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Canon LASER CLASS 730i Service Manual
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Canon LASER CLASS 730i Service Manual

Canon LASER CLASS 730i Service Manual

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Table of Contents

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REVISION 1
LASER CLASS 730i
LASER CLASS 720i
LASER CLASS 710
Printer Kit III
Network Kit III
Dual-line Upgrade Kit III
Verification Stamp Unit 1
Yellow Ink to refill for
FXL-CASSETTE FEEDER 7
FXL-CASSETTE FEEDER 6
HANDSET KIT 8 (CW)
NOV. 2002
COPYRIGHT © 2002 CANON INC.
Verification Stamp
(LTR/250)
(LTR/500)
HY8-19AZ-010
CANON LASER CLASS 730i/720i/710 NOV. 2002
H12-2292 120V USA
H12-2302 120V USA
H12-2282 120V USA
H11-5582
120V USA
H11-5592
120V USA
H11-5602
120V USA
H12-3162
H12-3372
H12-3862
H12-3872
H12-3882 120V USA

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Table of Contents
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Summary of Contents for Canon LASER CLASS 730i

  • Page 1 H12-3162 Yellow Ink to refill for H12-3372 Verification Stamp FXL-CASSETTE FEEDER 7 H12-3862 (LTR/250) FXL-CASSETTE FEEDER 6 H12-3872 (LTR/500) HANDSET KIT 8 (CW) H12-3882 120V USA HY8-19AZ-010 NOV. 2002 COPYRIGHT © 2002 CANON INC. CANON LASER CLASS 730i/720i/710 NOV. 2002...
  • Page 2 I. MEANING OF MARKS The marks used in this manual have the following meanings. Mark Meaning States a precaution to be taken to prevent danger to personnel, damage to the product, or damage to electronic components by discharge of static electricity.
  • Page 3 II. ABOUT THIS MANUAL This manual is divided into five parts, and contains information required for servicing the product. Each of the above parts is further divided into the following four chapters: Chapter 1: General Description This part explains product specifications and the how to service the unit safely. It is very important, so please read it.
  • Page 4 III. REVISION HISTORY REVISION CONTENT Original Added to the subject matter of the LASER CLASS 730i/720i. manuals4you.com manuals4you.com...

  • Page 5: Table Of Contents

    IV. TABLE OF CONTENTS Page Chapter 1: General Description 1 - 1 1. FEATURES 1 - 1 1.1 Overview 1 - 1 1.1.1 Facsimile overview 1 - 1 1.1.2 Option overview 1 - 3 2. SPECIFICATIONS 1 - 3 2.1 General Specifications 1 - 4 2.2 Communication Specifications 1 - 6...
  • Page 6 2 -17 4.4.1 Fixing heater Malfunction 2 -19 5. NEW FUNCTION 2 -19 5.1 Twin Beam Method (Laser/Scanner System) Chapter 3: Assembly and Disassembly 3 - 1 1. ATTENTION TO BE PAID DURING ASSEMBLY/ DISASSEMBLY 3 - 1 1.1 Safety Cautions 3 - 2 1.2 General Cautions 3 - 3...
  • Page 7 4 - 7 2.17 Paper Feed Guide 4 - 7 2.18 Duplex Feed Guide 4 - 7 2.19 Fixing Entrance Guide 4 - 7 2.20 Fixing Film 4 - 7 2.21 Fixing Pressure Roller 4 - 8 3. ADJUSTMENT 4 - 8 3.1 Checking the Nip Width of the Pressure Roller 4 - 9 4.
  • Page 8 5 - 1 1.2 Checking Operation 5 - 2 1.3 Moving the Fax Unit 5 - 3 2. USER DATA FLOW 5 - 3 2.1 User Data Flow (by Operation Panel) 5 -20 2.2 Printer Setting Menu 5 -20 2.2.1 Printer setting menu registration/setting method 5 -21 2.2.2 Printer setting menu flow 5 -24...
  • Page 9 This page intentionally left blank VIII...
  • Page 10 Chapter 1 General Description manuals4you.com manuals4you.com...

  • Page 11: Features

    33,600bps, more than double the rate of older G3 fax models. Full support of ITU-T subaddresses and passwords You can employ ITU-T subaddresses and passwords to communicate not only with other Canon faxes, but fax machines of other manufacturers as well. Economical and quiet Canon’s RAPID Fusing System realizes quiet operation while you save money.
  • Page 12 LASER CLASS 730i/720i/710 Chapter 1: General Description Cassette feeder 6 (500 sheet capacity) After installation of the optional Cassette feeder 6. Cassette feeder 7 (250 sheet capacity) After installation of the optional Cassette feeder 7 of the LASER CLASS 720i.

  • Page 13: Specifications

    LASER CLASS 730i/720i/710 Chapter 1: General Description 2. SPECIFICATIONS 2.1 General Specifications Type Desktop facsimile transceiver Body color Cool White Power source Voltage from AC 120 to 127 V Frequency from 48 to 62 Hz Power consumption Standby (Energy Saver On) approx.

  • Page 14: Communication Specifications

    LASER CLASS 730i/720i/710 Chapter 1: General Description 2.2 Communication specifications Applicable lines Analog line (one line) PSTN (Public Switched Telephone Network) Handset (Option) Handset with no numeric buttons Transmission method Half-duplex Transmission control protocol ITU-T V.8 protocol V.34 protocol/ECM protocol ITU-T T.30 binary protocol/ECM protocol...
  • Page 15 LASER CLASS 730i/720i/710 Chapter 1: General Description Time required for transmission protocol Post-message Post-message Pre-message Protocol Protocol Mode Protocol (between pages) (after pages) V.8 / V.34 Approx. 6 s Approx. 1 s Approx. 1 s T.30 Standard Approx. 18 s Approx.

  • Page 16: Scanner Specifications

    LASER CLASS 730i/720i/710 Chapter 1: General Description 2.3 Scanner Section Specifications Type Sheets Sheet dimensions Width 11.00" × length 39.4" Maximum (Width 279.4mm × length 1m) Width 5.83" × length 5.83" Minimum (Width 148mm × length 148mm) Thickness Multiple pages from 0.002"...
  • Page 17 LASER CLASS 730i/720i/710 Chapter 1: General Description Scanning range Item Letter Legal Effective 8.19"±0.004" 8.43"±0.004" 8.43"±0.004" 10.00"±0.004" scanning width (208 ±0.1 mm) (214 ±0.1 mm) (214 ±0.1 mm) (254 ±0.1 mm) Effective 11.54"±0.16" 10.84"±0.16" 13.84"±0.16" 14.17"±0.16" scanning length (293 ±4.0 mm) (275.4±4.0 mm) (351.6±4.0 mm) (360.0±4.0 mm)

  • Page 18: Printer Specifications

    LASER CLASS 730i/720i/710 Chapter 1: General Description 2.4 Printer Section Specifications Paper dimensions 8.27" × 11.69" (210 mm × 297 mm) 8.50" × 10.98" (216 mm × 279 mm) Letter 8.50" × 14.02" (216 mm × 356 mm) Legal Paper cassette capacity Cassette 0.98"...
  • Page 19 LASER CLASS 730i/720i/710 Chapter 1: General Description Toner detection Antenna method Printing speed Letter Approx. 19 Sheets/min Approx. 18 Sheets/min Printing resolution 1200 dpi × 1200 dpi Reduction for reception Fixed reduction (75%, 90%, 95%, 97%) Auto reduction (70~100%) Recommended recording paper...
  • Page 20 LASER CLASS 730i/720i/710 Chapter 1: General Description Printing range Item Letter Legal Effective printing width 8.03" ±0.08 8.27" ±0.08 8.27" ±0.08 (204±2.1 mm) (210±2.1 mm) (210±2.1 mm) Effective printing length 11.38" ±0.11" 10.69" ±0.11" 13.69" ±0.14" (289.0 ±2.9 mm) (271.4 ±2.7 mm) (347.6 ±3.5 mm) Left margin 0.12"...

  • Page 21: Copy Specifications

    LASER CLASS 730i/720i/710 Chapter 1: General Description 2.5 Copy Specifications Copy resolution 600 dpi × 600 dpi (Memory copy) Scanning 1200 dpi × 1200 dpi Printing Multiple copy 99 copies Color copy None Copy magnification ratio 97%, 95%, 90%, 75%...

  • Page 22: Functions

    LASER CLASS 730i/720i/710 Chapter 1: General Description 2.6 Functions FAX/TEL switching None Answering machine connection None Polling Polling transmission The document is accumulated into memory ahead of time, then transmitted when there is a polling request from the other party.
  • Page 23 LASER CLASS 730i/720i/710 Chapter 1: General Description Delayed transmission Locations Max. 210 (One-touch :72, Coded speed dial :128, Numeric button:10) Designated time Max. 5 time Broadcast transmission Locations Max. 210 (One-touch :72, Coded speed dial :128, Numeric button:10) Group button addresses Max.
  • Page 24 LASER CLASS 730i/720i/710 Chapter 1: General Description Activity management a) User report Activity management report (Every 40 transactions : Can be separated into Tx and Rx) Activity report (sending / receiving) 1-touch spd dial list Coded speed dial list Group dial list Memory clear list User’s data list...

  • Page 25: Printer Specifications

    LASER CLASS 730i/720i/710 Chapter 1: General Description Image data backup Backup contents Memory reception, memory copy, delayed transmission and broadcast transmission image data, activity management report Backup IC 16Mbyte DRAM 32Mbyte DRAM (optional memory) Backup battery Rechargeable vanadium lithium battery 3.0V DC/ 50 mAh...

  • Page 26: Overview

    LASER CLASS 730i/720i/710 Chapter 1: General Description 3. OVERVIEW 3.1 External View Front View Figure 1-3 External View (1) 1-16 manuals4you.com manuals4you.com...
  • Page 27 LASER CLASS 730i/720i/710 Chapter 1: General Description Document Feeder Tray Error Lamp Holds documents for scanning. A light that blinks red when a problem occurs. Document Extension Tray In Use/Memory Lamp Open to support long documents during A light that blinks green when the machine is scanning.
  • Page 28 LASER CLASS 730i/720i/710 Chapter 1: General Description Rear View Face-Up Tray Telephone Line Jack (L2) Holds printed documents after they are ejected Connect an additional telephone line here, after from the machine. installation of the optional Dual-line Upgrade Kit III for the LASER CLASS 700 Series.

  • Page 29: Operation Panel

    LASER CLASS 730i/720i/710 Chapter 1: General Description 3.2 Operation Panel One-Touch Panels Closed On Line Job Alarm Menu PRT.Message Item Value Shift Enter / Cancel Utra Fine Super Fine Darker Counter Fine Standard Text Direct TX Check Standard Lighter Text/Photo...
  • Page 30 LASER CLASS 730i/720i/710 Chapter 1: General Description Printer Operation Panel Speaker Volume Switch See page 1-24. Adjusts the speaker's volume. Counter Check Clear Press to check the counter information. Clears an entire entry during information registration. Direct TX Stop Sets the machine to the Direct Sending mode so...
  • Page 31 LASER CLASS 730i/720i/710 Chapter 1: General Description Monitor Resolution Displays information about fax and copying jobs. Sets the resolution for the documents you send. Delete File Contrast Deletes documents waiting in memory for Adjusts the lightness/darkness of the documents sending.
  • Page 32 LASER CLASS 730i/720i/710 Chapter 1: General Description One-Touch Panels Opened Data Delayed Advanced Registration Transmission Communication Memory Memory Reception Transfer Reference Report Stamp (Option) Tone Selector Pin Code Return Subaddress Password Space Delete Data Registration Memory Reference Starts data registration for speed dialing, sender...
  • Page 33 LASER CLASS 730i/720i/710 Chapter 1: General Description TTI Selector Delete Enters a registered sender's name to appear at Deletes a number entry only when you are registering or entering a number. the top of the document you are sending. Return...
  • Page 34 LASER CLASS 730i/720i/710 Chapter 1: General Description Parts and Functions On Line Job Alarm Menu PRT.Message Item Value Shift Enter / Cancel Utra Fine Super Fine Darker Counter Fine Standard Text Direct TX Check Standard Lighter Text/Photo Resolution Contrast Document Type...
  • Page 35 LASER CLASS 730i/720i/710 Chapter 1: General Description Menu LCD Display When the printer is offline, press [Menu] to scroll Displays messages and prompts during through the menu names. To scroll through the operation. It also displays selections, text, menu names in reverse order, hold [Shift] while numbers, and names when registering pressing [Menu].
  • Page 36 LASER CLASS 730i/720i/710 Chapter 1: General Description 3.3 Option Dual-line Upgrade Kit III FXL-CST FEEDER 6 (LTR/500) FXL-CST FEEDER 7 (LTR/250) (LASER CLASS 720i only) HANDSET KIT 8 (CW) MEMORY (32MB) (LASER CLASS 710/720i for Fax memory) MEMORY (32MB/64MB) (LASER CLASS 720i/730i,Printer Kit III for Printer...

  • Page 37: Consumables

    LASER CLASS 730i/720i/710 Chapter 1: General Description 3.4 Consumables 3.4.1 Toner Cartridge Storing Toner Cartridges Follow these simple guidelines when you handle and store toner cartridges. Handling Cartridges Always place toner cartridges down with the arrow on the cartridge facing up.

  • Page 38: Print Media

    The paper cassettes can be adjusted to hold letter, legal, executive, A4, A5, and B5 paper size, and can hold up to approximately 250 sheets of paper. For high-quality printouts, we recommend using Canon standard 16 to 28 lb (60 to 105 g/m ) weight paper.
  • Page 39 To use the MP tray as one of the input trays, you need to set MP TRAY to "USE" in the PAPER SETTINGS menu. Loading Paper into the MP Tray For high-quality printouts, we recommend using Canon standard 16 to 43 lb (60 to 163 g/m ) weight paper.
  • Page 40 LASER CLASS 730i/720i/710 Chapter 1: General Description This page intentionally left blank 1-30 manuals4you.com manuals4you.com...

  • Page 41: Chapter 2: Technical Reference

    Chapter 2 Technical Reference...

  • Page 42: Component Layout

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 1. COMPONENT LAYOUT 1.1 Parts Layout The parts layout of this machine consists of the scanning assembly, printing assembly and printer. Figure 2-1 Mechanical Layout manuals4you.com manuals4you.com...
  • Page 43 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference The following six printed circuit boards are located in this machine: 1.SCNT board that controls the entire system • Operation panel control • Scanner control • Printer interface control • Communications unit control •...
  • Page 44 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 12.PCL board that interfaces with the local printer (Option for LASER CLASS 710) • Develops print data written in PCL. 13.NIC board (option) that interfaces with the network printer (Option for LASER CLASS 710) •...
  • Page 45 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference As many as 13 sensors are used to monitor the movement of original and recording paper or to detect the presence/absence of toner. Document width sensor Document feed sensor Document sensor Document edge sensor...
  • Page 46 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference a. Document sensor (DS): It detects the presence/absence of a document. b. Document width sensor (DWS): It detects the width of the document. c. Document feed sensor (DFS): It detects the feed condition of the document.

  • Page 47: Scanner Mechanism

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 2. SCANNER MECHANISM The scanner section scans documents that are to be sent or copied. Figure 2-4 Electrical System Layout...

  • Page 48: Names And Functions Of Parts

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 2.1 Names and Functions of Parts: 1. Paper Guide It is used to hold down the original in horizontal direction to prevent it from moving askew. 2. Pickup Roller The cam is rotated by the DC motor, and the document stopper moves into a free condition.
  • Page 49 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference Initializing the document stopper The projection on the upper document feed roller needs to be set (initialized) to the optimum position to operate the document stopper properly. NOTE The fax machine performs initialization when the power is turned on, and after a document is ejected.
  • Page 50 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference This page intentionally left blank manuals4you.com manuals4you.com...

  • Page 51: Paper Supply Section

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 3. PAPER SUPPLY SECTION The paper supply section is designed to separate the recording sheets stacked on the Cassette or MP tray one by one for forwarding to the printer unit. Reverse motor...

  • Page 52: Recording Paper Pickup Function

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 3.1 Recording Paper Pickup Function (from Multi-purpose (MP) tray) In case of paper pickup from the MP tray, while the main motor rotates, the MP tray pickup solenoid is turned ON. Then, the MP tray pickup roller rotates, and a sheet of paper is fed into the printer section.

  • Page 53: Recording Paper Pickup Jam Detection Configuration

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 3.2 Recording Paper Pickup Jam Detection Configuration Recording paper pickup jams are detected by the photo-interrupter type recording paper pickup sensor equipped with an actuator arm. 3.2.1 Pick-up delay jam This machine performs retry control to redress the pick-up delay jam caused by pick-up error.

  • Page 54: Delivery Stationary Jam

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 3.2.4 Delivery stationary jam a. When WAIT period starts The CPU assesses a delivery stationary jam if the delivery sensor detects paper when the WAIT period starts. b. During paper feeding The CPU assesses a delivery stationary jam if the delivery sensor does not detect the trailing edge of the paper within a specified period of time (T) after the top-of-page sensor detects the trailing edge.

  • Page 55: Printer Section

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 4. PRINTER SECTION The LASER beam printer engine comprises the following sections. Laser/Scanner section Toner cartridge Fixing section Toner transfer section Figure 2-6 Printer section 2-14...

  • Page 56: Laser/Scanner Section

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 4.1 Laser/Scanner Section This section comprises a Laser unit, cylindrical lens, 6-faced polygon mirror, scanner motor, imaging lens, reflection mirror and BD unit. The Laser is driven in accordance with the Laser drive signals that are sent from the SCNT board. This Laser light passes through the cylindrical lens to fall on the 6-faced polygon mirror that is rotating at a fixed speed.

  • Page 57: Toner Cartridge

    LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 4.2 Toner Cartridge This cartridge comprises the primary charging roller, developing cylinder, photosensitive drum, cleaner blade, and toner. The Laser beam from the Laser/scanner section forms a latent static image on the photosensitive drum that is charged by the primary charging roller.
  • Page 58 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 4.4.1 Fixing heater Malfunction The printer controller on the ECU board detects a fixing heater malfunction in the following instances. 1. Abnormally high-temperature main thermistor (all modes) The CPU assesses an abnormally high temperature when it detects a temperature of 245°C or more for 1 second continuously.
  • Page 59 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 10. Abnormally high-temperature sub thermistor error detection The CPU stores the temperature of the sub thermistor at the timing the leading edge of print paper reaches the fixing heater, and monitors the temperature rise of the thermistor during 270 mm of the print paper.
  • Page 60 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 5. NEW FUNCTION 5.1 Twin Beam Method (Laser/Scanner System) ECNT board Scanning mirror nACC Focusing lens Scanner motor nDEC BD mirror CNT0 Cylindrical lens CNT1 Mirror Laser driver CNT2 SCNT board nVDATA1 VDATA1...
  • Page 61 LASER CLASS 730i/720i/710 Chapter 2: Technical Reference 1st scanning 2nd scanning LD1 scanning line 3rd scanning LD2 scanning line 4th scanning Paper feed direction Imaging area Figure 2-8 Twin beam method The ECU board sends the laser control (CNT0, CNT1, CNT2) signals to the laser driver in the Laser/Scanner unit.
  • Page 62 Chapter 3 Assembly and Disassembly manuals4you.com manuals4you.com...
  • Page 63 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 1. ATTENTION TO BE PAID DURING ASSEMBLY/DISASSEMBLY 1.1 Safety Cautions Electrical shock In order to prevent any risk of electrical shock, always be sure to check that the power cord and modular jack have been removed. Also, remove all cables connecting to the computer.
  • Page 64 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 1.2 General Cautions Damage due to electrostatic discharge This machine contains contact sensors and printed circuit boards that use ROMs, RAMs, custom chips and other electronic components that are vulnerable to damage by electrostatic discharge.
  • Page 65 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 1.3 Product-Inherent Cautions Laser Light Do not perform any tasks outside the scope of work indicated in the manual. (If exposed to laser light, the retina of the eye can permanently be damaged.) Further, the laser scanner unit must not be disassembled or modified under any circumstances.
  • Page 66 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 1.4 All Clear (Action in the Event of Abnormality) In the event of extreme noise or shock, etc., in very rate cases, the display may go out, and all the keys become inoperable. In that case, perform an All Clear.
  • Page 67 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 2. DISASSEMBLY/ASSEMBLY As a rule, refer to the Parts Catalog for instructions on how to disassemble and assemble the machine. The discussions that follow are limited to those components that are thought to require replacement relatively more often than others.
  • Page 68 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 2.1.2 Document separation roller (Upper) (1) Remove the document tray, and open the upper reader section. When doing so, try pushing the left claw toward the inside. (2) Remove the 2 screws (a), and detach the upper reader cover; then, close the upper reader section.
  • Page 69 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (6) Pull out the shaft, and pull the gear (found at the front) upward to detach. Gear Shaft Figure 3-6 Document Separation Roller (Upper) 3 (7) Detach the left retaining ring. (8) While detaching the claw, detach the right gear.
  • Page 70 2.1.3 Paper pick-up roller and separation pad (Multi-purpose) (1) Remove the 2 screws (a), and detach the right cover. (2) Remove the 7 screws (b), and detach the shield plate. (LASER CLASS 730i/720i are the 8 screws (b)) (3) Remove the 2 screws (c), and detach the upper left cover.
  • Page 71 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (6) Disconnect the connectors J5 and J6 of the PCL board. (LASER CLASS 730i/720i) (7) Disconnect the two connectors of the NIC board; then, remove the 6 screws (f), and detach the PCL/NIC unit. (LASER CLASS 730i/720i) (8) Disconnect the connector J32 of the SCNT board;...
  • Page 72 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (11) Remove the screw (j), and detach the top cover unit. (12) Remove the 2 screws (k), and detach the arm extending from the main unit and the joint of the cartridge cover; then, detach the top cover and cartridge cover.
  • Page 73 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (13) Remove the 2 springs from the machine side; then, detach the multi-purpose tray ass’y from the front cover ass’y and the left and right hinges. Springs Hinge (left) Front cover ass'y...
  • Page 74 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (15) While spreading open the roller claw found to the right of the pick-up roller, shift the roller to the right. Roller (right side) Claw Figure 3-14 Paper Pick-up Roller (multi-purpose) 7 (16) While spreading open the claw of the pick-up roller, shift the roller to the right;...
  • Page 75 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (17) Remove the screw (l), and slide out the separation pad to the front to detach. Separation pad Figure 3-16 Paper Pick-up Roller (multi-purpose) 9 2.1.4 Paper pick-up roller (Main unit) (1) Remove the 2 screws (a), and detach the right cover.
  • Page 76 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (4) Remove the 4 screws (d), and detach the cassette feeder ass’y. (LASER CLASS 730i/ 710) Cassette feeder ass'y Figure 3-18 Paper Pick-up Roller (main unit) 2 (5) Take out the toner cartridge; then, turn over the main unit.
  • Page 77 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 2.1.5 Paper pick-up roller (Feeder) (LASER CLASS 730i/710) (1) Remove the 2 screws (a), and detach the right cover. (2) Remove the 2 screws (b), and detach the upper left cover. (3) Remove the 2 screws (c); then, while freeing the claw, detach the left over.
  • Page 78 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (4) Remove the 4 screws (d), and detach the cassette feeder ass’y. Cassette feeder ass'y Figure 3-21 Paper Pick-up Roller (feeder) 2 (5) Turn over the cassette feeder ass’y, and remove the feeder bottom cover. (You will find a claw behind each cover.)
  • Page 79 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (6) Remove the 2 bushings by moving them toward the outside, and detach the roller guide. (7) While shifting the pick-up roller to the left and right, detach it. Bushings Pick-up roller...
  • Page 80 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly 2.1.7 Fixing ass’y (1) Remove the 2 screws (a), and detach the right cover. (2) Remove the 2 screws (b), and detach the upper left cover. (3) Remove the 2 screws (c); then, while freeing the claw, detach the left cover.
  • Page 81 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (5) Open the rear cover, and remove the 2 screws (e). Rear cover Figure 3-27 Fixing Ass’y 3 (6) Close the rear cover; then, while freeing the left and right claws at the bottom, detach the rear cover ass’y.
  • Page 82 LASER CLASS 730i/720i/710 Chapter 3: Assembly and Disassembly (7) Remove the 2 screws (f), and detach the reverse guide ass’y. Reverse guide ass'y Figure 3-29 Fixing Ass’y 5 (8) Remove the 3 cables (g). (9) Remove the 2 screws (h), and pull out the fixing ass’y to detach.
  • Page 83 Chapter 4 Maintenance and Service...
  • Page 84 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 1. MAINTENANCE LIST 1.1 Consumables Level Consumable When User Toner cartridge (FX7) When“REPLACE CARTRIDGE” is displayed. Stamp ink When the stamp becomes thin. (Shachihata X Stamper Inks CS-20 Yellow (H12-3372)) 1.2 Cleaning...
  • Page 85 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Level Location When Service Fixing entrance guide When marks, marks on back of recording paper, technician irregular/smudged black vertical line, paper jam, or wrinkles in copied or received images. Fixing film When marks at intervals of 75 mm or poor fixing in printed-out.
  • Page 86 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 2. HOW TO CLEAN PARTS 2.1 Main Unit Outer Covers Wipe any dirt off with a soft, dry cloth. 2.2 Document Pick-up Roller Open the upper reader frame unit and wipe any dirt off with a soft, dry cloth.
  • Page 87 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Separation roller (Upper) Document pick-up roller Document feed roller Separation roller (Lower) Figure 4-1 Cleaning Location 1 White Sheet Document Eject roller Scanning Glass Stamp (Optional) Document Feed roller Figure 4-2 Cleaning Location 2 Do not use tissue.
  • Page 88 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 2.9 Transfer Guide a) Preparations for cleaning Disconnect the power cord of the main unit from the power source. Lift the document feeder tray and document output tray. Open the printer cover and remove the toner cartridge.
  • Page 89 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Wipe the silver metal strip with a soft, clean cloth. Then, gently place the transfer guide back into its original position. Transfer Charging roller Figure 4-5 Cleaning Location 3 To avoid the deterioration of print quality, never touch the transfer charging roller when you clean the metal strip.
  • Page 90 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 2.15 Static Charge Eliminator Wipe with a lint-free paper and remove any foreign matter, such as paper fragments. 2.16 Paper Feed Belt Using lint-free paper dipped in isopropyl alcohol, wipe of the paper feed belt.
  • Page 91 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 3. ADJUSTMENT 3.1 Checking the Nip Width of the Pressure Roller The fixing unit is not designed to allow adjustment of the pressure (nip width); however, the incorrect nip width can cause fixing problems.
  • Page 92 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4. TROUBLESHOOTING 4.1 Troubleshooting Index Using the troubleshooting index below to investigate the cause of a problem and refer to the specified page for countermeasures. Problem • Errors shown on the display (Evaluation criteria: Look at the unit in question.)
  • Page 93 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service White horizontal lines Faulty registration Distortion/BD signal failure Partially compressed/stretched image Poor fixing • Scanning problems (Evaluation criteria: Test printing is good, but the copied image is poor.) • The document is not fed.
  • Page 94 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4.2 Error Shown on the Display 4.2.1 User error message Look for the applicable error message and implement the appropriate countermeasures. “# ALREADY IN USE” Cause: The box specified with confidential or polling communications is already in use.
  • Page 95 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service “SYSTEM ERROR” See Printer error codes (E004, E100, E246, E805, E733) “CHECK PRINTER COVER” Cause: (1) Displayed when the printer cover sensor detects an open cover. (2) Displayed when the toner cartridge is not installed.
  • Page 96 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service “NO ANSWER” Cause: The other party did not answer. Solution: (1) Start the procedure again from the beginning and try again. (2) If the connection fails again, make sure the other party is using a G3-compatible fax machine.
  • Page 97 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service “OUTPUT TRAY FULL” Cause: The output tray is full of paper. Solution: Pick up the printed pages on the tray. “PASSWORD POLL REJECT” Cause: You set up a polling box for polling sending with an ITU-T password, but the other party’s fax unit does not support use of an ITU-T password for polling...
  • Page 98 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service “RECEIVED IN MAM. BOX” Cause: You have received a document in a memory box. Solution: Print out the document in the memory box. “REPLACE CARTRIDGE” Cause: (1) The toner cartridge has run out of toner.
  • Page 99 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4.2.2 Printer error message Look for the applicable error message and implement the appropriate countermeasures. “AUTHENTICATION ERROR” Cause: Invalid password. Solution: Enter the correct password. “ETHERNET OPTION ERROR” Cause: A NIC board error occurred.
  • Page 100 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service “PARALLEL INTERFACE ERROR” Cause: A parallel port error occurred. Solution: Correct the connection after checking the connector. Then, restart the printer. If the warning persists, replace the PCL board. “USB INTERFACE ERROR”...
  • Page 101 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4.2.3 Error codes a) Service error code output When service data #1 SSSW SW01 bit 0 is set to “1” then service error codes are printed on the activity management reports, reception result reports and error transmission reports when communication is terminated due to an error.
  • Page 102 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • EPT (Echo Protect Tone) Change service data #1 SSSW SW03 bit 1. Bit 1: 1 Transmit an echo protect tone. Do not transmit an echo protect tone. • Adjust NL equalizer.
  • Page 103 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service c) ERROR CODE LIST The error codes that have newly been added starting with the product are identified by the notation “New”; those error codes for which remedies unique to the product are offered are identified by the notation “UNQ (UNIQUE)”.
  • Page 104 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • Service error code Tx or Rx Definition ##0100 The number allowed for retransmission of the procedure signal was exceeded during transmission ##0101 [TX/RX] The modem speed of the machine does not match that of the...
  • Page 105 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Tx or Rx Definition ##0290 After transmitting MPS, a signal other than PIN, PIP,MCF, RTP, or RTN was received ##0295 For the auto alarm notification function, the other party does not have an NTT remote maintenance function ##0670 In V.8 late start, the V.8 ability was detected in DIS from the...
  • Page 106 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Tx or Rx Definition ##0759 In ECM transmission, the allowed number of procedure signal re-transmissions was exceeded after transmission of PPS-MPS ##0760 In ECM transmission, no significant signal can be received after...
  • Page 107 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Tx or Rx Definition ##0780 In ECM transmission, no significant signal can be received after transmission of EOR-EOM, and the allowed number of procedure signal re-transmissions was exceeded ##0782 In ECM transmission, DCN was received after transmission of...
  • Page 108 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service d) New error codes and recovery methods Those error codes that have been added starting with the product and those error codes for which remedies unique to the product are offered are shown together with causes and remedies, where applicable.
  • Page 109 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Make a copy,and make sure that the document read motor is operating corrctly. Check the document read motor and SCNT board (J803) connections. Replace the document edge sensor (DES). Replace the document read motor.
  • Page 110 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Check the top of page sensor, the sensor cable and the EPU board (J305) connections. Check the paper eject sensor, the sensor cable and the EPU board (J301) connections. Check the main motor, main motor connector and the ECU board (J903).
  • Page 111 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service E100 Scanner unit failure Cause: Poor contact in the laser/scanner unit connectors Defective laser/scanner unit Poor contact in the ECU board connectors Defective ECU board Solutions: Reconnect the BD board connerctor (J871), laser driver board (J801), and scanner motor connector (J851).
  • Page 112 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service E733 A fault occurred in the communication between the SCNT board/the ECU board /TOP signal cannot be detected Cause: No recording paper reaches the page top sensor within a specific period of time after the pickup command has been issued.
  • Page 113 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4.3 Errors not Shown on the Display 4.3.1 General errors • The unit does not turn on. (Evaluation criteria: Look at the actual unit.) (1) Check the power cord connection. (2) Check the connection between the EPU board (J101) and power supply unit (J201).
  • Page 114 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service The Reverse motor does not run. (1) Check the connection between the reverse motor and the ECU board (J904). (2) Replace the Reverse motor. (3) Replace the ECU board. (4) Replace the SCNT board.
  • Page 115 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service The paper skews. (1) Check to make sure that the cassette has been fully fitted all the way into the machine. (2) Check whether the recommended paper is used. (3) Check whether more than 100 sheets of paper have been loaded in the multi-purpose tray.
  • Page 116 • Poor printing quality (Evaluation criteria: Check the test print image’s faults.) Before checking for the cause of print defects, check whether the user uses Canon- recommended paper and stores it correctly. If the problem is solved by using the recommended paper, the customer should be advised to use the recommended paper and store it correctly.
  • Page 117 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • Light Solutions: (1) Remove the toner cartridge and shake it lightly five or six times. (2) Verify that user data “COMMON SETTING” “DENSITY CONTROL” is settings. (3) Replace the toner cartridge.
  • Page 118 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • Dots Solutions: (1) Clean the static charge eliminator in the toner transfer section. (2) Check the static charge eliminator contact. (3) Clean the transfer charging roller. (4) Replace the transfer charging roller.
  • Page 119 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • Blank spots Solutions: (1) Clean the transfer charging roller. (2) Replace the transfer charging roller. (3) Replace the toner cartridge. (4) Check for foreign matter button the transfer charging roller gear and the drive gear.
  • Page 120 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • Distortion/BD signal failure Solutions: (1) Check the connection between the LASER/scanner section and ECU board (J913/J914) connector connections. (2) Replace the LASER/scanner section. (3) Replace the ECU board. • Partially compressed/stretched image...
  • Page 121 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service The scanner unit’s sensors are defective (Evaluation criteria: The placed document or transported document is not detected.); (1) Check for any faulty sensors while executing the copying operation and test mode. (2) Check the connection between the ADF sensor board (J1) and the SCNT board (J805).
  • Page 122 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4.3.4 Test mode function problems • Faulty control panel test The LCD panel does not display correctly. (1) Check the connection between the OPCNT board (J1) and the SCNT board (J32). (2) Check the connection between the LCD unit and the OPCNT board (J2).
  • Page 123 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service DWS sensor fails to operate properly. (1) Check whether the actuator of DWS sensor is in correct position. (2) Check the connection between the ADF sensor board (J1) and the SCNT board (J805).
  • Page 124 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service (7) Replace the ECU board. (8) Replace the SCNT board. MP tray paper sensor fails to operate properly. (1) Check whether the actuator of MP tray paper sensor is in correct position.
  • Page 125 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4.4 Processing Communication Problems 4.4.1 Initial identification of problems Since the facsimile must transmit picture information, a transmitter, a receiver and telephone lines are required for this purpose. Transmissions may cause problems if one or more of the there is poor.
  • Page 126 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 4.4.2 Procedures for processing communication problems If the problem proves to be communication trouble, deal with it according to the following procedures. (1) Study the conditions at the time of trouble as closely as possible. Record or keep the items listed below.
  • Page 127 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • Procedures for processing communication problems with Canon facsimile. The process for carrying out communications at three points as shown in the figure. Trouble FAX:A FAX:B FAX:C Start A: Your customer's facsimile B: Facsimile of other communication party C: Facsimile for check in the same region.
  • Page 128 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service • Procedures for processing communication problems with other manufacturer’s facsimiles. When problems occur with other manufacturer’s facsimiles, make the user of the other party’s facsimile call the serviceman in charge. Perform communication at the four points listed in the figure.
  • Page 129 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service This page intentionally left blank 4-46...
  • Page 130 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 5. SERVICE SWITCHES 5.1 Hardware Switches This fax has the following hardware switches. Be sure not to use those switches not discussed herein; they are for use at the factory. a) SCNT board Jumper switch (JP1) The lithium battery backs up control memory by causing a short with the jumper plug.
  • Page 131 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #4B NCU (NCU settings) These setting items are for telephone network control functions such as the selection signal transmission conditions and the detection conditions, for the control signals sent from the exchange.
  • Page 132 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 5.3 Service Data Registration/Setting Method Service data can be registered/set by the following operations: FAX 07 / 04 / 2002 10:00 Standby (date and time display) AUTO (1) User data mode selection Press the Data Registration button.
  • Page 133 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 5.4 Service Data Flowchart Service menu 7 6 5 4 3 2 1 0 #1 SSSW SW01 0 – – – – 0 0 0 Error management (Service soft switch setting) SW02 –...
  • Page 134 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #2 MENU 001: Not used (Menu switch settings) 002: Not used 003: Not used 004: Not used 005: NL equalizer setting 006: DIAL Line monitor settings SERVICEMAN [1] SERVICEMAN [2] 007: 10 (-10dBm)
  • Page 135 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #3 NUMERIC Param. (Numeric parameter settings) Default Range 001: Not used (1~99) 002: 10 (10%) RTN signal transmission condition (1) 003: 15 (15 times) (2~99) RTN signal transmission condition (2) 004: 12 (12 lines)
  • Page 136 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Default Range 056: (101) Total 1 indication 057: (0~999) Copy (total 1) indication 058: (0~999) No indication 059: (0~999) No indication 060: (0~999) No indication 061: (0~999) No indication Item 062 to 069:...
  • Page 137 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service SW01 #4A SPECIAL SW01 to SW30: Not used SW30 #4B NCU 1.TONE/PULSE (NCU settings) 2.DIAL TONE 3.2nd DIAL TONE 4.BUSY TONE 0 5.BUSY TONE 1 6.REORDER TONE 7.MULTI 8.AUTO RX 9.CNG DETECT 10.RKEY...
  • Page 138 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #7 PRINTER #1 SSSW (Printer function settings) 7 6 5 4 3 2 1 0 SW01 SW01 to SW04: Not used SW05 1 – – – – – – – Reduction/cassette selection settings SW06 –...
  • Page 139 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #8 PDL PDL-LIPS MENU Not used PDL-PCL MENU (PDL setting) PANEL CHACK Not used FLASH MENU For R & D PPG CHECK SUM Checksum for PCL firmware PS CHECK SUM Not used...
  • Page 140 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #10 REPORT 1.SERVICE & SYSTEM (Service report output) 2.SERVICE DATA 3.SYSTEM DUMP 4.KEY HISTORY REPOR 5.COUNTER REPORT 6.JAM/ERR LOG REPOR 7.PRINT SPEC REPORT #11 DOWNLOAD Not used (Download) #12 CLEAR TEL & USER DATA...
  • Page 141 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 5.5 Explanation of SSSW (Service Soft Switch Settings) The items registered and set by each of these switches comprise 8-bit switches. The figure below shows which numbers are assigned to which bits. Each bit has a value of either 0 or 1.
  • Page 142 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 5.6 New SSSWs/Parameters Added to this Model #1 SSSW SW01 (service soft switch 01: error management ) Function Service error code Output Not output Error dump list Output Not output Enter password at confidential...
  • Page 143 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service SW11 (service soft switch 11: Dual-line function settings) Function 0 (New) Enable Access Codes Not used Not used Not used Not used Not used Not used Not used [Bit 0] When the dual-line upgrade kit III is installed, you can select whether to specify the lines used for calling.
  • Page 144 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service SW28 (service soft switch 28: V.8/V.34 protocol settings) Function 0 (New) Caller V.8 protocol 1 (New) Called party V.8 protocol 2 (New) Caller V.8 protocol late start 3 (New) Called party V.8 protocol late start 4 (New) V.34 reception fallback...
  • Page 145 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service SW33 (service soft switch 33: counter related) Function 0 (New) Count B4 as large size 1 (New) Indicate serial No. on counter check screen Not used Not used Not used Not used...
  • Page 146 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #2 MENU Function Selection range Default setting V.34 max. baud rate 2400~3429 3429 (3429 baud) V.34 max. transmission speed 2.4~33.6 33.6 (33.6 kbps) [No. 008] Select the maximum baud rate for V.34 transmission: 3429, 3200, 3000, 2800, 2743, and 2400.
  • Page 147 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #3 NUMERIC PARAM. (numeric parameter settings) Function Selection range Default setting T0 Timer 0~9999 5500 (55 sec) T1 Timer (Rx) 0~9999 3500 (35 sec) Maximum time to receive 500~3000 1300 (13 sec)
  • Page 148 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service [No.028] Use it to set the length of time during which the Menu Select screen is indicated on the LCD. [No.056 to 061] Use it to confirm the count type indicated on the Counter Check screen, which appears in response to a press on the Counter button.
  • Page 149 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Setting Basic counter Copy PDL print Received print Report print Scan Large Small Large Small Large Small Large Small Large Small total total 1 101 Yes Yes Yes Yes Yes total 2 102 Yes...
  • Page 150 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #7 PRINTER Service soft switch settings SW06 (switch 06: reduction settings) Function Reduction during divided printing No reduction Reduction Drop outs for printed image when Drop out Do not drop out long image received...
  • Page 151 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #8 PDL PPG CHECK SUM The main unit performs a check sum operation on the requested ROM bank. Tne calculated Check Sum is displayed on the LCD. COLD RESET A4 / COLD RESET LETTER The main unit sets the default to the selected paper size (A4/LTR), and resets it to zero, if the page count is less than 50.
  • Page 152 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service #9 COUNTER The following are items under COUNTER. Small-size paper is counted for “1”, while large-size paper is counted for “2”. Level 1 Level 2 Level 3 Description COUNTER TOTAL (total counter)
  • Page 153 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6. TEST FUNCTIONS This fax functions for testing individual operations, such as below. 6.1 Test Mode Overview Test mode can be executed by following the menu items from the display. a) D-RAM tests Writes data to DRAM image storage areas and reads that data to check operations.
  • Page 154 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6.2 Test Mode Flowchart To operate the test mode, after pressing the Data registration button, press the # button and select “SERVICE MODE”. After this, select “TEST MODE” with the search buttons, and press the Set button.
  • Page 155 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6.3 D-RAM Tests D-RAM test menu is selected by pressing the numeric button 1 from the test mode menu. D- RAM Test 1 writes data to the entire D-RAM region and reads it out to check that operations are correct.
  • Page 156 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6.4 Print Tests a) Test mode print test The Print Test menu is selected by pressing the numeric button 3 from the test mode menu. In this test, various print patterns are output from the printer. As service print patterns, press the numeric button 2 from the Print Test menu to select “2: BLK”...
  • Page 157 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6.5 Modem and NCU Tests The Modem and NCU Test menu is selected by pressing the numeric button 4 from the test mode menu. These tests test modem and NCU transmission and reception. The modem tests check whether signals are sent correctly from the modem by comparing the sound of the signals from the speaker with the sounds from a normal modem.
  • Page 158 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service b) G3 signal transmission test The G3 signal transmission test menu is selected by pressing the numeric button 4 from the MODEM NCU test menu. The G3 signals below are sent from the modem using the modular jack and the speaker.
  • Page 159 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service c) Tonal and DTMF signal reception tests The tonal and DTMF signal reception test is selected by pressing the numeric button 6 from the MODEM NCU test menu. In these tests, you can check whether the tonal signals and DTMF signals received from the modular jack are detected by the modem.
  • Page 160 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service d) V.34 G3 signal transmission test The V.34 G3 signal transmission test menu is selected by pressing the numeric button 8 from the MODEM NCU test menu. The V.34 G3 signals below are sent from the modem using the modular jack and the speaker by pressing the Start button.
  • Page 161 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6.6 AGING Test The AGING test is selected by pressing the numeric button 5 from the test mode menu. In this test, the contact sensor LED is lit, and the document read motor driven in fine mode. Also, the printer will fine print a endurance pattern.
  • Page 162 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6-3: SENSOR [ 1 ] - - - [ 4 ] Pressing the 1 button DS of DES of DOC B4 DFS of : Document sensor on/of on/of: document/nop document DES : Document edge sensor on/of...
  • Page 163 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-1) Toner sensor test check method Use the following methods to test “TN on”, and “TN of”. "TN on" check (1) Open the printer cover. (2) Insert a cartridge containing toner into the fax.
  • Page 164 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service c) Operation panel tests The operation panel test is selected by pressing the numeric button 7 from the faculty test menu. In this test, check that the display, LED lamps, buttons and the sensors of one-touch speed dialing panel on the operation panel are operating correctly.
  • Page 165 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service When all the characters displayed have gone out, the system next starts the one-touch speed dialing button and printer button test. In this test, you press the button corresponding to the displayed character to put it out. The table giving the correspondence between the characters and the buttons is below.
  • Page 166 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 6-7: OPERATION PANEL Press Start button. HHHHHHHHHHHHHHHHHHHH H pattern displayed HHHHHHHHHHHHHHHHHHHH Press Start button. HHHHHHHHH All LCD dots displayed Press Start button. 6-7: OPERATION PANEL All LED lamps light on LED TEST Press Start button.
  • Page 167 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 7. SERVICE REPORT 7.1 Report Output Function 7.1.1 User report output functions This fax can output user reports manually by user operation, or automatically, according to user data registration. a) Manual output of reports by user operation...
  • Page 168 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service c) Reports output automatically (Memory clear report) When this fax is turned on and the memory clear report is automatically printed out, the image data which appears on the report is the data which was deleted without being able to be backed up.
  • Page 169 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 7.1.2 Service report output functions This fax outputs the service data setting status, past communications history reports, detailed error information reports, etc. in service mode. a) List of service reports This fax outputs the service reports shown below.
  • Page 170 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-1) System data list This list shows service data setting statuses of service soft switches and service parameters. Figure 4-33 System Data List 1 4-87 manuals4you.com manuals4you.com...
  • Page 171 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-34 System Data List 2 4-88...
  • Page 172 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-35 System Data List 3 4-89 manuals4you.com manuals4you.com...
  • Page 173 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-36 System Data List 4 4-90...
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  • Page 175 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-38 System Data List 6 4-92...
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  • Page 177 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-40 System Data List 8 4-94...
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  • Page 179 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-42 System Data List 10 4-96...
  • Page 180 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-43 System Data List 11 4-97 manuals4you.com manuals4you.com...
  • Page 181 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-44 System Data List 12 4-98...
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  • Page 183 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-46 System Data List 14 4-100...
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  • Page 185 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-48 System Data List 16 4-102...
  • Page 186 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-49 System Data List 17 4-103 manuals4you.com manuals4you.com...
  • Page 187 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-50 System Data List 18 4-104...
  • Page 188 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-51 System Data List 19 4-105 manuals4you.com manuals4you.com...
  • Page 189 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-52 System Data List 20 4-106...
  • Page 190 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-53 System Data List 21 4-107 manuals4you.com manuals4you.com...
  • Page 191 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-54 System Data List 22 “START DATE” records the date when this fax performs its first transmission or reception, after shipment from the factory. NOTE 4-108...
  • Page 192 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service This page intentionally left blank 4-109 manuals4you.com manuals4you.com...
  • Page 193 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-2) System dump list This list shows the past communications statuses and error communications history. Figure 4-55 System Dump List 1 4-110...
  • Page 194 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service : Date on which data was initialized with service data #8 CLEAR, ALL : Total number of transmission : Total number of pages transmitted for each document size : Total number of reception...
  • Page 195 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Displays error information for the 3 most recent communications. Figure 4-56 System Dump List 2 : Service error code : Communication start date and time (on 24-hour display) : Telephone number sent from other party...
  • Page 196 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-3) Key history report This report shows history of key press. Figure 4-57 Key History Report 4-113 manuals4you.com manuals4you.com...
  • Page 197 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-4) Counter report This report shows counter of read, print, communication and copy. Then output the list of changes made to the defaults of user data list and system data list, and output the system data list.
  • Page 198 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Figure 4-59 Changed Data List (User’s Data List) Figure 4-60 Changed Data List (System Data List) 4-115 manuals4you.com manuals4you.com...
  • Page 199 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-5) Jam/err log report This report shows history of jam, error and alarm. Guide to a jam history *10 *11 Figure 4-61 Jam/Err Log Report (Jam) : Jam history : Sequence of jams (higher, more recent)
  • Page 200 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service The following is a list of ADF codes and the types of jams corresponding to them: Code Jam type 0001 Pickup jam 0003 Document edge sensor delay jam 0004 Document edge sensor stationary jam...
  • Page 201 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Guide to an error history Figure 4-62 Jam/Err Log Report (Err) : Error history : Sequence of errors (higher, more recent) : Date of occurrence : Time of occurrence : Approximate location (3: machine; 5: finisher)
  • Page 202 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-6) Print spec report This report shows specification of the machine. Figure 4-63 Print Spec Report : Country setting under ‘#5 TYPE’ in service mode : Total memory size : Version of the ROM on the SCNT board...
  • Page 203 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service a-7) Service activity report The ERROR TX REPORT includes appended service error codes and an error dump list. In user data “REPORT SETTINGS”, when the “REPORT WITH TX IMAGE” is set to “ON”...
  • Page 204 : Indicates four digits of the transaction number : Number sent from the other party or number dialled (lower 20 digits) : ID sent from the other party, if the other party is a Canon fax : Communication start date and time (on 24-hour display)
  • Page 205 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service 8. WIREING DIAGRAM 8.1 Wireing Diagram Separation sensor motor Contact sensor LCD unit Option Document Stamp feed sensor ADF sensor board OPCNT board Document Document CS relay board Document width edge ADF motor...
  • Page 206 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Laser/Scanner unit SCNT board Laser BD PCA Scanner Reverse driver unit unit motor Main motor motor Tray J801 full sensor J903 J905 J915 J914 J904 J912 J913 J906 J902 J908 J909 ECU board...
  • Page 207 LASER CLASS 730i/720i/710 Chapter 4: Maintenance and Service Power supply unit J205 Printer option for LASER CLASS 710 Option memory Standard feature Parallel for LASER CLASS 720i/730i interface 32 M or 64 Mbyte memory board interface PCL board NIC board...
  • Page 208 Chapter 5 Appendix manuals4you.com manuals4you.com...
  • Page 209 • Fit the attachments. • Make connections. Connect the telephone line and the handset (option). Connect the interface cable (LASER CLASS 730i/720i). • Turn on the power. Connect the power cord. • Fit the toner cartridge.
  • Page 210 LASER CLASS 730i/720i/710 Chapter 5: Appendix 1.3 Moving the Fax Unit Before moving the fax machine, disconnect the power cord and the telephone line; then, take out the recording paper cassette. Be sure to work in a group of two; one with his/her hands in the cassette slots, and the other with his/her hands in the grips (recesses in the external cover) on both sides of the fax machine.
  • Page 211 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2. USER DATA FLOW 2.1 User Data Flow (by Operation Panel) Open the one-touch cover, and then press the Data Registration button. Those items in the flow marked out by dotted lines are displayed or enabled when the appropriate option is installed or the service soft switch is appropriately set.
  • Page 212 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2. COMMON SETTINGS 1. DENSITY CONTROL 1.LIGHT 2.STANDARD 3.DARK 2. VOLUME CONTROL 1.KEYPAD VOLUME (1~3) 1 (1~3) 1 2.ALARM VOLUME 3.TX DONE TONE (1~3) 1 ERROR ONLY (1~3) 1 4.RX DONE TONE ERROR ONLY 5.PRINTING END TONE...
  • Page 213 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3. FAX SETTINGS 1. USER SETTINGS 1. TEL LINE SETTINGS 1.LINE 1 2.LINE 2 1.USER TEL NO. 2.TEL LINE TYPE TOUCH TONE ROTARY PULSE 3.TX START SPEED 33600bps 14400bps 9600bps 7200bps 4800bps 2400bps 4.RX START SPEED...
  • Page 214 LASER CLASS 730i/720i/710 Chapter 5: Appendix 6. PROG 1-TOUCH KEY (01~72) 1.PRINT REPORT DO NOT USE 2.REPORT 3.SENDER NAME 4.SUBADDRESS 5.DELAYED TX 6.CONFIDENTIAL 7.RELAY 8.POLLING 9.ACCESS CODE 10.SENDER'S NAME SET 11.SET TEXT 12.MEMORY REFERENCE 7.OFFHOOK ALARM 13.PIN CODE 14.STAMP 15.ID CODE 8.TX LINE SELECTION...
  • Page 215 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2. REPORT SETTINGS 1. TX REPORT OUTPUT YES REPORT WITH TX IMAGE OUTPUT NO PRINT ERROR ONLY OUTPUT YES 2. RX REPORT OUTPUT NO PRINT ERROR ONLY OUTPUT YES 3. CONFID. RX REPORT OUTPUT NO 4.
  • Page 216 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3. TX SETTINGS 1. ECM TX (01~15) 02SEC 2. PAUSE TIME 1. REDIAL TIMES 3. AUTO RIDIAL (01~10) 02TIMES 2. REDIAL INTERVAL (02~99) 02MIN. 3. TX ERROR RESEND 4.ERASE FAILED TX ERROR & 1ST PAGE ERROR PAGE 5.
  • Page 217 LASER CLASS 730i/720i/710 Chapter 5: Appendix 5. PRINTER SETTINGS (01~99) 01COPIES 1. # OF RX COPIES 2. SELECT CASSETTE 1. CASSETTE SW A 2. CASSETTE SW B AUTO SELECTION 3. RX REDUCTION 1.RX REDUCTION FIXED REDUCTION VERTICAL ONLY 2.SELECT REDUCE DIR HORIZ &...
  • Page 218 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2. RELAY TX GROUP SET RLY TX GROUP #00 (00~99) 1.SETUP FILE 1. GROUP DIAL NAME 2. PASSWORD 1. SUBADDRESS 3. TRIGGER 2. SENDER'S FAX NO. 3. MAIL ADDRESS (To) (00~05) 4. RX PASSWORD TEL= 5.
  • Page 219 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3. PRESET POLLING 1.SETUP FILE SET BOX #00 (00~99) 1.FILE NAME 2.PASSWORD 3.SELECT LOCATAIONS TEL= 4.START TIME EVERYDAY (5 time settings) SELECT DAYS 1.SUN (5 time settings) 2.MON 3.TUE 4.WED 5.THU 6.FRI 7.SAT 2.CHANGE DATA...
  • Page 220 LASER CLASS 730i/720i/710 Chapter 5: Appendix 4. POLLING BOX 1.SETUP FILE SET BOX #00 (00~99) 1.FILE NAME 2.PASSWORD 3.SUBADDRESS 4.TX PASSWORD 5.ERASE AFTER TX 2.CHANGE DATA SET BOX #00 PASSWORD (00~99) (INPUT) 1.FILE NAME 2.PASSWORD 3.SUBADDRESS 4.TX PASSWORD 5.ERASE AFTER TX 3.DELETE FILE...
  • Page 221 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2.CHANGE DATA PASSWORD (INPUT) 1.FILE NAME 2.SELECT LOCATIONS TEL= 3.PASSWORD TEL= 4.SELECT ORIG UNIT 5.TIME SETUP 1.START TIME EVERYDAY (5 time settings) SELECT DAYS 1.SUN (5 time settings) 2.MON 3.TUE 4.WED 5.THU 6.FRI 7.SAT 2.END TIME...
  • Page 222 LASER CLASS 730i/720i/710 Chapter 5: Appendix 7. SYSTEM SETTINGS 1.MEM LOCK PASSWORD 1.MEMORY LOCK RX 2.REPORT OUTPUT YES OUTPUT NO 3.TIME SETUP 1.START TIME EVERYDAY (5 time settings) SELECT DAYS 1.SUN (5 time settings) 2.MON 3.TUE 4.WED 5.THU 6.FRI 7.SAT 2.END TIME...
  • Page 223 LASER CLASS 730i/720i/710 Chapter 5: Appendix 8. LAN SETTINGS 1. MAIL USER SETTING 1.SMTP SERVER 2.POP3 SERVER 3.EMAIL RX PROTOCOL POP3 SMTP 4.CHECK INTERVAL (000~060) 000MIN. 5.RETRY (00~05) 02TIMES 6.RETRY INTERVAL (01~60) 02MIN. 7.TIME ZONE SETTING (01~30) 14GMT 8.PORT NO.
  • Page 224 LASER CLASS 730i/720i/710 Chapter 5: Appendix 4. ADD REGISTRATION 1. 1-TOUCH SPD DIAL (01~72) 1. TEL NUMBER ENTRY 2. NAME 3. OPTIONAL SETTING 1.ACCESS CODE 2.TX TIME SETTING (5 time settings) 3.TX TYPE REGULAR TX 1.PASSWORD CONFIDENTIAL TX 2.SUBADDRESS ORIG RELAY TX 1.PASSWORD...
  • Page 225 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2. CODED SPD DIAL (*000~*127) 1. TEL NUMBER ENTRY 2. NAME 3. OPTIONAL SETTING 1.ACCESS CODE 2.TX TIME SETTING (5 time settings) 3.TX TYPE REGULAR TX CONFIDENTIAL TX 1.PASSWORD 2.SUBADDRESS 1.PASSWORD ORIG RELAY TX 2.SUBADDRESS...
  • Page 226 LASER CLASS 730i/720i/710 Chapter 5: Appendix 5. TIMER SETTINGS 1. DATE / TIME SETTINGS (1~9) 2MIN. 2. AUTO CLEAR (03~30) 03MIN. 3. ENERGY SAVER 1.SUN 4.DAILY TIMER SET 2.MON 3.TUE 4.WED 5.THU 6.FRI 7.SAT 5. DATE SETUP MM/DD/YYYY DD/MM YYYY YYYY MM/DD 6.
  • Page 227 LASER CLASS 730i/720i/710 Chapter 5: Appendix 4.NETWORK SETTINGS 1.IP ADDRESS AUTO AUTO FIXED 1.DHCP 2.BOOTP 3.RARP 2.IP ADDRESS 192.168. 0.215 3.SUBNET MASK 0.0.0.0 4.DEFAULT GATEWAY 0.0.0.0 5.DNS SERVER ADD. 0.0.0.0 6.DNS DYNAMIC SET 7.HOST NAME 8.DOMAIN NAME 9.VIEW IP ADDRESS 192.168.000.215...
  • Page 228 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2.2 Printer Setting Menu 2.2.1 Printer setting menu registration/setting method Printer settings can be registered/set by the following operations: FAX 07 / 04 / 2002 10:00 Standby (date and time display) AUTO (1) Printer mode selection Press the Data PRT.Message button.
  • Page 229 LASER CLASS 730i/720i/710 Chapter 5: Appendix 2.2.2 Printer setting menu flow Printer Setting Menu TEST MENU SHOW PAGE COUNT TOTAL SIMPLEX DUPLEX TEST PRINT PRINT PCL FONTS PRINT JOB LOG PRINT EN CONFIG CONTINUOUS TEST PCL MENU RESOLUTION COPIES (1~999) 1...
  • Page 230 LASER CLASS 730i/720i/710 Chapter 5: Appendix SYMSET ROMAN-8 ISO L1 ISO L2 ISO L5 PC-8 PC-8 D/N PC-850 PC-852 PC8-TK WIN L1 WIN L2 WIN L5 DESKTOP PS TEXT VN INTL VN US MS PUBL MATH-8 PS MATH VN MATH...
  • Page 231 LASER CLASS 730i/720i/710 Chapter 5: Appendix CONFIG MENU JAM RECOVERY AUTOCONT DENSITY (0~15) 7 ECONOMY MODE PARALLEL MENU BIDIRECTION I/O TIMEOUT (5~3000) 15 USB MENU I/O TIMEOUT (5~3000) 15 ETHERNET MENU I/O TIMEOUT (5~3000) 15 LANGUAGE MENU LANG ENGLISH DANISH...
  • Page 232 Either a 32MB memory board or 64MB memory board can be added to the PCL board for LASER CLASS 730i/720i or Printer Kit III, as image memory for print images. See 3.7 Printer Kit III installation procedure. 3.1.1 Safety and precautions...
  • Page 233 Installation b-1) Precautions The memory board cannot be installed if the PCL unit (LASER CLASS 730i/720i or Printer Kit III) has been already attached to the main unit. In this case, remove the PCL unit once, and attach again with the kit.
  • Page 234 LASER CLASS 730i/720i/710 Chapter 5: Appendix (5) Remove the seven screws and remove the shield plate. (eight screws for LASER CLASS 730i/720i) Screws Screws Shield plate Figure 5-25 Preparation for Installation 2 b-4) Attaching memory boards (1) To disable memory backup, remove the jumper plug on the SCNT board jumper switch (JP17).
  • Page 235 LASER CLASS 730i/720i/710 Chapter 5: Appendix (2) If the socket of the memory board is of a push-button type, push the memory board all the way in. If it is of a lever type, spread the right and left levers, and fit the memory board.
  • Page 236 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-5) Check after memory board installation After installing the memory board, carry out the following procedure to ensure that the memory board are properly identified by the fax. (1) Referring to the flow chart, enter test mode D-RAM test [1].
  • Page 237 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-6) Removing the memory board When removing the memory board, perform the steps in b-3) Attaching memory boards in reverse order. If the socket of the memory board is of a push-button type, press the push button so that the board will slide out.
  • Page 238 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.2 Handset Kit 8 (CW) 3.2.1 Service operations a) External view Handset Handset rest Handset rest holder Screws Screws Figure 5-30 External View b) Installation b-1) Unpacking Check that the box contains the handset, handset rest, handset rest holder and four screws.
  • Page 239 LASER CLASS 730i/720i/710 Chapter 5: Appendix Figure 5-32 Handset Installation 2 5-31...
  • Page 240 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.2.2 Maintenance and service a) Troubleshooting Even when a call is received, the bell does not ring. Solutions: (1) Check that the handset modular jack connector is properly connected to the handset jack of the fax.
  • Page 241 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.3 Verification Stamp Unit 3.3.1 Service operations a) External View Figure 5-33 External View b) Installation b-1) Unpacking Check that the box contains the stamp unit and one screw. b-2) Attachment to the main unit (1) Disconnect the power cord of the fax unit at the power source.
  • Page 242 LASER CLASS 730i/720i/710 Chapter 5: Appendix (3) Remove the three screws, and remove the lower reader cover. Lower reader cover Figure 5-35 Stamp Unit Installation 2 (4) Connect the stamp unit connector cable to the main unit, and fasten the stamp unit with the one screw as shown below.
  • Page 243 LASER CLASS 730i/720i/710 Chapter 5: Appendix (5) Remove the cap from the stamp unit. Figure 5-37 Stamp Unit Installation 4 (6) Fasten the lower reader cover in place with the three screws. (7) Place the end of the stopper over the end of the stub so it locks in place, and close the upper reader frame.
  • Page 244 LASER CLASS 730i/720i/710 Chapter 5: Appendix (9) In the service mode, set #1SSSW SW06 Bit3 to 1. SERVCE MODE Data Registration #1 SSSW Display SW06 by #1 SSSW pressing button SW06 10011000 #1 SSSW Stop Standby DATA ENTRY OK Figure 5-39 Flow Chart of Changing SSSW b-3) Operation check After setting 6.
  • Page 245 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.4 FXL-CASSETTE FEEDER 6 (LTR/500) 3.4.1 Safety and precautions a) Personal precautions During servicing, if you have to operate the sensor arm, be careful to keep hair, clothes, accessories, etc. from becoming wrapped up in moving and rotating parts.
  • Page 246 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.4.2 Service operations a) External View Figure 5-42 External View b) Installation b-1) Unpacking Check that the box contains the cassette feeder including the paper cassette and label. b-2) Preparation Perform the steps below before attaching the cassette feeder.
  • Page 247 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-3) Attachment to the main unit (1) While working in a group of two, lift the main fax machine, with one standing at the front and the other, at the rear. While making sure that the front/rear and left sides are flush, place the main fax machine.
  • Page 248 LASER CLASS 730i/720i/710 Chapter 5: Appendix (2) When you plug the power cord into a socket, “SUPPLY REC. PAPER” is displayed and the Alarm lamp blinks. Check that the cassette pickup roller is at its initial position. After connecting the FXL-Cassette Feeder 6 and install the toner cartridge,...
  • Page 249 LASER CLASS 730i/720i/710 Chapter 5: Appendix (3) Attach the label (to suit your local language). (4) Only if you are using A4 paper, The paper cassette of the FXL-Cassette Feeder 6 is set to accommodate LTR paper. If you are using A4 recording paper, slide the right and left side plates of the cassette toward the center, and shift down the rear edge plate so that the cassette is set for LTR paper.
  • Page 250 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.4.3 Technical information a) Specifications Recording paper dimensions Letter 8.50"(W) x 10.98"(L) (216 mm x 279 mm) 8.27"(W) x 11.69"(L) (210 mm x 297 mm) Weight 64~90 g/m Recording paper cassette capacity 500 sheets (max.), or 2.24" (57mm) in height; of weight 80g/m paper.
  • Page 251 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.4.4 Operations a) Functions a-1) Recording paper pickup function The cassette feeder is driven by the main motor of the fax via a gear. The paper feeder driver PCB receives the pick-up command from the ECU board, and the cassette feeder pick-up solenoid is turned ON.
  • Page 252 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.4.5 Maintenance and service a) Troubleshooting The fax main unit does not detect that the FXL-Cassette Feeder 6 is mounted. Solutions: (1) Disconnect and connect the power cord; then, turn on the power once again.
  • Page 253 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.5 FXL-CASSETTE FEEDER 7 (LTR/250) 3.5.1 Safety and precautions a) Personal precautions During servicing, if you have to operate the sensor arm, be careful to keep hair, clothes, accessories, etc. from becoming wrapped up in moving and rotating parts.
  • Page 254 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.5.2 Service operations a) External View Figure 5-50 External View b) Installation b-1) Unpacking Check that the box contains the cassette feeder including the paper cassette, four screws and label. b-2) Preparation Perform the steps below before attaching the cassette feeder.
  • Page 255 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-3) Attachment to the main unit (1) While working in a group of two, lift the main fax machine, with one standing at the front and the other, at the rear. While making sure that the front/rear and left sides are flush, place the main fax machine.
  • Page 256 LASER CLASS 730i/720i/710 Chapter 5: Appendix (2) Remove the two screws (a), and detach the right cover. (3) Remove the two screws (b), and detach the upper left cover. (4) Remove the two screws (c); then, while freeing the claw, detach the left cover.
  • Page 257 LASER CLASS 730i/720i/710 Chapter 5: Appendix (6) Attach the left cover, the upper left cover and the right cover detached at the steps (2)~(4). (7) When you plug the power cord into a socket, “SUPPLY REC. PAPER” is displayed and the Alarm lamp blinks. Check that the cassette pickup roller is at its initial position.
  • Page 258 LASER CLASS 730i/720i/710 Chapter 5: Appendix (8) Attach the label (to suit your local language). Attach the label here Figure 5-56 Cassette Feeder Installation 5 (9) Only if you are using except LTR paper, The paper cassette of the FXL-Cassette Feeder 7 is set to accommodate LTR paper. If you are using except LTR recording paper, adjust the paper size side guides and the paper size rear guide.
  • Page 259 LASER CLASS 730i/720i/710 Chapter 5: Appendix (5) Start [user data registration], and register the size of recording paper you will be using. The fax machine is not equipped with a recording paper size sensor, requiring you to register the size of recording paper you will be using.
  • Page 260 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.5.3 Technical information a) Specifications Recording paper dimensions Letter 8.50"(W) x 10.98"(L) (216 mm x 279 mm) Legal 8.50"(W) x 14.02"(L) (216 mm x 356 mm) 8.27"(W) x 11.69"(L) (210 mm x 297 mm)
  • Page 261 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.5.4 Operations a) Functions a-1) Recording paper pickup function The cassette feeder is driven by the main motor of the fax via a gear. The feeder board receives the pick-up command from the ECU board, and the cassette feeder pick-up solenoid is turned ON.
  • Page 262 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.5.5 Maintenance and service a) Troubleshooting The fax main unit does not detect that the FXL-Cassette Feeder 7 is mounted. Solutions: (1) Disconnect and connect the power cord; then, turn on the power once again.
  • Page 263 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.6 Dual-line Upgrade Kit III 3.6.1 Safety and precautions Damage due to electrostatic discharge Electrostatic charge in the human body can will be the cause of damage to electronic parts as well as changes in their characteristics. When attaching / removing the kit, be sure to take measures against electrostatic discharge by using a wrist strap, etc.
  • Page 264 Installation b-1) Precautions The kit cannot be installed if the PCL unit (LASER CLASS 730i/720i or Printer Kit III) has been already attached to the main unit. In this case, remove the PCL unit once, and attach again with the kit.
  • Page 265 LASER CLASS 730i/720i/710 Chapter 5: Appendix (5) Remove the seven screws and remove the shield plate. (eight screws for LASER CLASS 730i/720i) Screws Screws Shield plate Figure 5-63 Preparation for Installation 3 (6) Connect the 40-pin cable to the connector J33 of the SCNT board.
  • Page 266 LASER CLASS 730i/720i/710 Chapter 5: Appendix (7) Keep the three clamps open. (8) Connect the 6-pin cable to the connector J101 of the dual-line unit; connect the 14-pin cable to the connector J104; then, connect the flat cable to the connector J102. Be sure...
  • Page 267 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-4) Attaching to the main unit (1) Secure the dual-line unit with two screws (a) and then secure with two screws (b). At this time, make sure that the cable connected to the connectors J202 and J203 of the power supply unit sticks to the right of the dual-line unit, being careful so that the dual-line unit will not impose itself against the cable.
  • Page 268 LASER CLASS 730i/720i/710 Chapter 5: Appendix (4) Fit the upper left of the NCU board on the hook, and secure it in place with two screws. (5) Connect the flat cable to the connector J1, and connect the 6-pin cable to the connector J2;...
  • Page 269 LASER CLASS 730i/720i/710 Chapter 5: Appendix (7) Fasten the shield plate in place with the seven screws. (eight screws for LASER CLASS 730i/720i) (8) Fasten the right cover in place with the two screws. (9) Connect the modular cord (telephone line) to the fax (L1 jack).
  • Page 270 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.6.3 Technical information a) Specifications Applicable lines Analog line (one line) PSTN (Public Switched Telephone Network) Transmission method Half-duplex Transmission control protocol ITU-T V.8 protocol V.34 protocol/ECM protocol ITU-T T.30 binary protocol/ECM protocol Modulation method G3 image signals ITU-T V.27ter (2.4k, 4.8k bps)
  • Page 271 LASER CLASS 730i/720i/710 Chapter 5: Appendix Time required for transmission protocol Post-message Post-message Pre-message Protocol Protocol Mode Protocol (between pages) (after pages) V.8 / V.34 Approx. 6 s Approx. 1 s Approx. 1 s T.30 Standard Approx. 18 s Approx. 4 s Approx.
  • Page 272 LASER CLASS 730i/720i/710 Chapter 5: Appendix b) Service soft switch #1 SSSW SW11 (service soft switch 11: Dual-line function settings) Function 0 (New) Enable Access Codes Not used Not used Not used Not used Not used Not used Not used...
  • Page 273 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.6.4 Maintenance and service a) Troubleshooting The fax does not recognize the dual-line upgrade kit III even when it is attached properly. Solutions: (1) Check that the kit is securely connected. (2) Replace the kit.
  • Page 274 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.7 Printer Kit III 3.7.1 Safety and precautions Damage due to electrostatic discharge Electrostatic charge in the human body can will be the cause of damage to electronic parts as well as changes in their characteristics. When attaching / removing the kit, be sure to take measures against electrostatic discharge by using a wrist strap, etc.
  • Page 275 LASER CLASS 730i/720i/710 Chapter 5: Appendix b) Installation b-1) Precautions The kit cannot be installed if the Dual-line Upgrade Kit III has been already attached to the main unit. In this case, remove the Dual-line Upgrade Kit III once, and attach again with the kit.
  • Page 276 LASER CLASS 730i/720i/710 Chapter 5: Appendix (5) Remove the seven screws and remove the shield plate. Screws Screws Shield plate Figure 5-74 Preparation for Installation 2 (6) Remove the two screws and remove the rear plate. Screw Rear plate Screw...
  • Page 277 LASER CLASS 730i/720i/710 Chapter 5: Appendix (7) Connect the 10-pin cable to the connector J205 of the power supply unit. (8) Attach the cable clip to upper inside the shield case to fix the 10-pin cable. (9) Put the core through the cable.
  • Page 278 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-4) Attaching to the main unit (1) When attaching the PCL unit, check to make sure that the core of the 10-pin cable must be placed between the backside of the PCL unit and the cable clip. (Do not place the core on the PCL unit board surface) After that, secure the PCL unit with six screws.
  • Page 279 LASER CLASS 730i/720i/710 Chapter 5: Appendix (4) Fasten the shield plate in place with the eight screws. Screws Screws Shield plate Figure 5-80 Printer Kit III Installation 3 (5) Fasten the right cover in place with the two screws. (6) Connect the modular cord (telephone line) to the fax (L1 jack).
  • Page 280 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-6) Removing the kit When removing the kit, perform the steps in b-4) Attaching to the main unit in reverse order. Be sure to remove the kit only after turning the power off. b-7) Installing the Option Memory Either one piece of 32M-bite memory or 64M-bite memory can be installed to the kit.
  • Page 281 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.7.3 Technical information a) Specifications Power PC405 (200 MHz) 8 MB Standard: 16 MB (80 MB max.) Interface Parallel (IEEE 1284), USB Page description PCL 5e, PCL 6 Language Windows 95/98/NT4.0/2000/Me/XP 45 scalable fonts as standard (Micro Type fonts);...
  • Page 282 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.7.5 ROMs in the package In case of the two ROMs included in Printer Kit III, these ROMs are for the SCNT Board of the main unit. ROM replacement is required to install Printer Kit III, follow the steps below.
  • Page 283 LASER CLASS 730i/720i/710 Chapter 5: Appendix c) Execute an All Clear After ROM replacement and Printer Kit III installation, carry out “All Clear” by the steps below. SERVICE MODE Display #12 CLEAR by Data Registration #12 CLEAR pressing button Display ALL by...
  • Page 284 LASER CLASS 730i/720i/710 Chapter 5: Appendix 3.8 Network Kit III 3.8.1 Safety and precautions Damage due to electrostatic discharge Electrostatic charge in the human body can will be the cause of damage to electronic parts as well as changes in their characteristics. When attaching / removing the kit, be sure to take measures against electrostatic discharge by using a wrist strap, etc.
  • Page 285 LASER CLASS 730i/720i/710 Chapter 5: Appendix b) Installation b-1) Precautions Be sure to prepare the Printer Kit III, as the kit by itself cannot be installed to the main unit. The kit cannot be installed if the Printer Kit III has been already attached to the main unit.
  • Page 286 LASER CLASS 730i/720i/710 Chapter 5: Appendix (5) Remove the seven screws and remove the shield plate. Screws Screws Shield plate Figure 5-88 Preparation for Installation 2 (6) Remove the two screws and remove the rear plate. Screw Rear plate Screw...
  • Page 287 LASER CLASS 730i/720i/710 Chapter 5: Appendix (7) Connect the 10-pin cable included with the Printer Kit III to the connector J205 of the power supply unit. (8) Attach the cable clip included with the Printer Kit III to upper inside the shield case to fix the 10-pin cable.
  • Page 288 LASER CLASS 730i/720i/710 Chapter 5: Appendix (12) Connect the 5-pin cable to the connector J3 and J9 of the SCNT board (13) Attach the cable clip to lower inside the shield case to fix the 5-pin cable. (14) Inset the spacer in the hole of the SCNT board.
  • Page 289 LASER CLASS 730i/720i/710 Chapter 5: Appendix (16) Remove the screw of the PCL unit included with the Printer Kit III, and detach the plate. Plate Screw Figure 5-94 Preparation for Installation 8 (17) Inset the NIC board in the PCL unit, and fix it with the three screws.
  • Page 290 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-4) Attaching to the main unit (1) When attaching the PCL unit, check to make sure that the core of the 10-pin cable must be placed between the backside of the PCL unit and the cable clip. (Do not place the core on the PCL unit board surface) After that, secure the PCL unit with six screws.
  • Page 291 LASER CLASS 730i/720i/710 Chapter 5: Appendix (5) Fasten the shield plate in place with the eight screws. Screws Screws Shield plate Figure 5-98 Network Kit III Installation 3 (6) Fasten the right cover in place with the two screws. (7) Connect the modular cord (telephone line) to the fax (L1 jack).
  • Page 292 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-5) Check after the Kit Installation After installing the kit, carry out the following procedure to ensure that the kit is properly identified by the main unit. (1) Connect the power supply cord to the main unit.
  • Page 293 LASER CLASS 730i/720i/710 Chapter 5: Appendix b-6) Removing the kit When removing the kit, perform the steps in b-4) Attaching to the main unit in reverse order. Be sure to remove the kit only after turning the power off. 3.8.3 Technical information...
  • Page 294 LASER CLASS 730i/720i/710 Chapter 5: Appendix This page intentionally left blank 5-86 manuals4you.com manuals4you.com...
  • Page 295 1102IP CANON INC.
  • Page 296 manuals4you.com manuals4you.com...
  • Page 297 H12-3162 Yellow Ink to refill for H12-3372 Verification Stamp FXL-CASSETTE FEEDER 7 H12-3862 (LTR/250) FXL-CASSETTE FEEDER 6 H12-3872 (LTR/500) HANDSET KIT 8 (CW) H12-3882 120V USA HY8-39AW-010 NOV. 2002 COPYRIGHT © 2002 CANON INC. CANON LASER CLASS 730i/720i/710 NOV. 2002...
  • Page 298 I. CONTENTS 1. ILLUSTRATION INDEX 2. PARTS LAYOUT & PARTS LIST 3. TOOL 4. LUBRICATIONS 5. GUIDE TO REPLACEMENT 6. NUMERICAL INDEX manuals4you.com manuals4you.com...
  • Page 299 II. ABOUT THIS MANUAL b) PART NUMBER 1. ILLUSTRATION INDEX The PART NUMBER column gives the part num- For illustration index, the parts layout illustrations in bers corresponding to the key numbers. To order a this parts catalog are listed in abbreviated form in or- part, indicate the part number clearly.
  • Page 300 This page intentionally left blank manuals4you.com manuals4you.com...

  • Page 301: Illustration Index

    LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX 1. ILLUSTRATION INDEX LASER CLASS 730i/710 LASER CLASS 720i See Page See Page FIGURE 1 FIGURE 2 PACKAGE CONTENTS PACKAGE CONTENTS See FIGURE 16 See FIGURE 16 for disassembly for disassembly See FIGURE 31 See FIGURE 31...
  • Page 302 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX LASER CLASS 730i/710 LASER CLASS 710 See Page See Page FIGURE 5 CASSETTE FEEDER FIGURE 6 READER ASS’Y, 2-11 ASS’Y OPERATION PANEL ASS’Y See FIGURE 17 for dosassembly See FIGURE 18 for dosassembly See Page 5-1...
  • Page 303 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX LASER CLASS 730i/720i See Page See Page FIGURE 9 FIGURE 10 CARTRIDGE COVER CIRCUIT BOARDS 2-17 2-19 See page 5-2 (FIGURE 10-a) See FIGURE 32 for disassembly See Page 5-1 (FIGURE 9-a) See FIGURE 33...
  • Page 304 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX PAPER PICK-UP SEC- See Page See Page FIGURE 13 FIGURE 14 EPU ASS’Y TION 2-25 2-27 See FIGURE 35 for disassembly See FIGURE 27 for disassembly DOCUMENT TRAY See Page See Page FIGURE 15 FIGURE 16 PAPER FEED SECTION ASS’Y...
  • Page 305 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX OPERATION PANEL See Page See Page FIGURE 18 FIGURE 17 READER ASS’Y ASS’Y 2-33 2-35 See page 5-2 (FIGURE 17-a) See page 5-2 (FIGURE 17-b) See FIGURE 22 for disassembly UPPER/MIDDLE FRAME UPPER READER FRAME...
  • Page 306 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX MIDDLE READER LOWER READER See Page See Page FIGURE 21 FIGURE 22 FRAME ASS’Y FRAME ASS’Y 1 2-41 2-43 See page 5-4 (FIGURE 22-a) See page 5-3 (FIGURE 21-c) See page 5-3 (FIGURE 21-a,21-b) = Lubrication...
  • Page 307 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX See Page See Page FIGURE 25 FIGURE 26 PRINTER DRIVE ASS’Y FIXING ASS’Y 2-49 2-51 = Lubrication See page 4-6 LASER CLASS 730i/710 See Page See Page FXL-CASSETTE FEEDER 7 FIGURE 27 FIGURE 28 PAPER PICK-UP ASS’Y...
  • Page 308 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX LASER CLASS 730i/710 LASER CLASS 730i/710 See Page See Page FXL-CASSETTE FEEDER 7 FXL-CASSETTE FEEDER 7 FIGURE 30 FIGURE 29 PAPER FEEDER DRIVE 2-59 2-57 CASSETTE FEEDER ASS’Y 2 ASS’Y = Lubrication See page 4-8...
  • Page 309 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX See Page See Page FIGURE 33 FIGURE 34 NCU BOARD ASS’Y ECU BOARD ASS’Y 2-67 2-65 IC901 See Page See Page FIGURE 35 FIGURE 36 EPU BOARD ASS’Y PCL/NIC UNIT 2-69 2-71...
  • Page 310 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX FXL-CASSETTE CASSETTE FEEDER See Page See Page FIGURE 37 FIGURE 38 FEEDER 6 (LTR/500) ASS’Y 1 2-75 2-73 PACKAGE CONTENTS CASSETTE FEEDER PAPER FEEDER DRIVE See Page See Page FIGURE 39 FIGURE 40 ASS’Y 2 ASS’Y...
  • Page 311 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX FXL-CASSETTE See Page See Page FIGURE 41 FIGURE 42 FEEDER 7 (LTR/250) CASSETTE 500 2-81 2-83 PACKAGE CONTENTS See page 5-4 (FIGURE 41-a) See FIGURE 28 for disassembly See page 5-5 (FIGURE 41-b) HANDSET KIT 8 (CW)
  • Page 312 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX G3 FAX BOARD PCB Verification Stamp Unit 1 See Page See Page FIGURE 45 FIGURE 46 ASSEMBLY PACKAGE CONTENTS 2-91 2-89 IC16 IC44 IC43 IC34 IC46 See Page See Page FIGURE 47 FIGURE 48 Printer Kit III...
  • Page 313 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX Yellow Ink to refill for See Page See Page FIGURE 49 FIGURE 50 Verification Stamp Network Kit III 2-97 2-99 PACKAGE CONTENTS The Stamp ink is not designated as a service part. Please include it with the product (Product No. H12-337...
  • Page 314 LASER CLASS 730i/720i/710 1.ILLUSTRATION INDEX This page intentionally left blank 1-14 manuals4you.com manuals4you.com...

  • Page 315: Parts Layout & Parts List

    LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST 2. PARTS LAYOUT & PARTS LIST FIGURE 1 LASER CLASS 730i/710 PACKAGE CONTENTS See FIGURE 16 for disassembly See FIGURE 31 for disassembly...
  • Page 316 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 1 - 1 HB1-3856-000 1 TRAY, DOCUMENT EXIT HB1-4357-000 2 LABEL, DESTINATION HB1-5340-000 2 LABEL, ATTENTION HG5-2856-000 1 DOCUMENT TRAY ASS’Y HH2-2830-000 1 CORD, MODULAR, 2W...
  • Page 317 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 2 LASER CLASS 720i PACKAGE CONTENTS See FIGURE 16 for disassembly See FIGURE 31 for disassembly...
  • Page 318 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 2 - 1 HB1-3856-000 1 TRAY, DOCUMENT EXIT HB1-4357-000 2 LABEL, DESTINATION HB1-5340-000 1 LABEL, ATTENTION HG5-2856-000 1 DOCUMENT TRAY ASS’Y HH2-2830-000 1 CORD, MODULAR, 2W...
  • Page 319 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 3 LASER CLASS 730i/710 SIDE COVERS See page 5-1 (FIGURE 3-a) See page 5-1 (FIGURE 3-b)
  • Page 320 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 3 - 1 HB1-5209-000 1 COVER, RIGHT HB1-5313-000 1 COVER, LEFT XA9-1262-000 5 SCREW, M4X10 HB1-5172-000 1 COVER, UPPER, LEFT XB6-7300-607 1 SCREW, TP, M3X6 manuals4you.com...
  • Page 321 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 4 LASER CLASS 720i SIDE COVERS See page 5-1 (FIGURE 3-a) See page 5-1 (FIGURE 3-b)
  • Page 322 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 4 - 1 HB1-5209-000 1 COVER, RIGHT HB1-5313-000 1 COVER, LEFT XA9-1262-000 5 SCREW, M4X10 HB1-5172-000 1 COVER, UPPER, LEFT XB6-7300-607 1 SCREW, TP, M3X6 manuals4you.com...
  • Page 323 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 5 LASER CLASS 730i/710 CASSETTE FEEDER ASS’Y See FIGURE 28 for dosassembly...
  • Page 324 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 5 - 1 HB1-5330-000 1 COVER, REAR, RIGHT XA9-1262-000 2 SCREW, M4X10 XB4-7401-209 4 SCREW, BINDING HEAD, SELF-TPG XB6-7300-607 2 SCREW, TP, M3X6 1 CASSETTE FEEDER ASS’Y 2-10 manuals4you.com...
  • Page 325 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 6 LASER CLASS 710 READER ASS’Y, OPERATION PANEL ASS’Y See FIGURE 17 for dosassembly See FIGURE 18 for dosassembly See Page 5-1 (FIGURE 6-a) 2-11...
  • Page 326 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 6 - 1 1 READER ASS’Y HG5-1840-000 1 SPEAKER UNIT HG5-2814-000 1 OPERATION PANEL ASS’Y XA9-1262-000 3 SCREW, M4X10 XB1-2300-807 10 SCREW, CROSS-RECESS, FCH...
  • Page 327 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 7 LASER CLASS 730i/720i READER ASS’Y, OPERATION PANEL ASS’Y See FIGURE 17 for dosassembly See FIGURE 18 See Page 5-1 for dosassembly (FIGURE 6-a) See FIGURE 36 for disassembly 2-13...
  • Page 328 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 7 - 1 1 READER ASS’Y HG5-1840-000 1 SPEAKER UNIT HG5-2814-000 1 OPERATION PANEL ASS’Y XA9-1262-000 3 SCREW, M4X10 XB1-2300-807 17 SCREW, CROSS-RECESS, FCH...
  • Page 329 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 8 LASER CLASS 710 CIRCUIT BOARDS See FIGURE 32 for disassembly See FIGURE 33 for disassembly 2-15...
  • Page 330 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 8 - 1 HB1-5273-000 1 COVER, FRONT, RIGHT HG1-4365-000 1 NCU PCB ASSEMBLY HG5-3062-000 1 SCNT BOARD ASS’Y HG5-3071-000 1 MODULAR BOARD ASS’Y HH2-3210-000...
  • Page 331 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 9 LASER CLASS 730i/720i CIRCUIT BOARDS See FIGURE 32 for disassembly See Page 5-1 (FIGURE 9-a) See FIGURE 33 for disassembly 2-17...
  • Page 332 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 9 - 1 HF5-0658-000 1 COVER, FRONT, RIGHT HG1-4365-000 1 NCU PCB ASSEMBLY HG5-3221-000 1 SCNT BOARD ASS’Y HG5-3071-000 1 MODULAR BOARD ASS’Y HH2-3210-000...
  • Page 333 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 10 CARTRIDGE COVER See page 5-2 (FIGURE 10-a) 2-19...
  • Page 334 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 10 - 1 HB1-5165-000 1 COVER, TOP HB1-5312-000 1 COVER, CARTRIDGE HG5-2820-000 1 TOP COVER UNIT XA9-1262-000 4 SCREW, M4X10 XB1-2300-807 4 SCREW, CROSS-RECESS, FCH...
  • Page 335 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 11 FRONT COVER, REAR COVER, PRINTER DRIVE ASS’Y See FIGURE 25 for disassembly 2-21...
  • Page 336 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 11 - 1 HB1-5171-000 1 COVER, FACE-UP HB1-5272-000 1 COVER, FRONT HG5-2817-000 1 REAR COVER ASS’Y HG5-2819-000 1 PRINTER DRIVE ASS’Y RB2-3036-000 1 TRAY, PAPER PICK-UP...
  • Page 337 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 12 LASER/SCANNER UNIT, FIXING ASS’Y, ECU ASS’Y See FIGURE 34 for disassembly See FIGURE 26 for disassembly = Lubrication See page 4-1 2-23...
  • Page 338 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 12 - 1 HF5-0648-000 1 PAPER FEED ROLLER UNIT HG5-2824-000 1 CABLE UNIT HG5-2826-000 1 LASER/SCANNER UNIT HG5-2827-000 1 FD DELIVERY ROLLER ASS’Y HG5-2828-000 1 FD DELIVERY ROLLER ASS’Y...
  • Page 339 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 13 EPU ASS’Y See FIGURE 35 for disassembly 2-25...
  • Page 340 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 13 - 1 HG5-2823-000 1 FEED ROLLER UNIT RB2-6249-000 1 HINGE, FEED GUIDE RG5-5553-000 1 POSITION GUIDE ASS’Y RG5-5554-000 1 DUPLEX FEED GUIDE ASS’Y...
  • Page 341 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 14 PAPER PICK-UP SECTION See FIGURE 27 for disassembly 2-27...
  • Page 342 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 14 - 1 RB2-2836-000 1 LEVER, SENSOR RB2-2837-000 1 SPRING, TORSION RB2-2900-000 1 ROLLER, PICK-UP RB2-2904-000 2 ROLLER RB2-3040-000 1 GEAR, 26T RB2-3043-000 1 BUSHING, LEFT...
  • Page 343 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 15 PAPER FEED SECTION = Lubrication See page 4-2 2-29...
  • Page 344 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 15 - 1 HG5-2821-000 1 REGISTRATION ROLLER UNIT HG5-3097-000 1 CABLE UNIT RB2-2843-000 1 SPRING, TORSION RB2-2926-000 1 BUSHING, TRANSFER, RIGHT RB2-3073-000 1 SHAFT, DRIVE, 1...
  • Page 345 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 16 DOCUMENT TRAY ASS’Y 2-31...
  • Page 346 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 16 - 1 HB1-5277-000 1 TRAY, EXTENSION 2-32 manuals4you.com manuals4you.com...
  • Page 347 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 17 OPERATION PANEL ASS’Y See page 5-2 (FIGURE 17-a) See page 5-2 (FIGURE 17-b) 2-33...
  • Page 348 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 17 - 1 HB1-5247-000 1 COVER, ONE TOUCH DIAL 1 HB1-5248-000 1 COVER, ONE TOUCH DIAL 2 HB1-5249-000 1 COVER, ONE TOUCH DIAL 3...
  • Page 349 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 18 READER ASS’Y See FIGURE 22 for disassembly 2-35...
  • Page 350 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 18 - 1 HB1-5274-000 1 STOPPER XB1-2300-807 2 SCREW, CROSS-RECESS, FCH 1 UPPER/MIDDLE FRAME ASS’Y 1 LPWER READER FRAME ASS’Y 2-36 manuals4you.com manuals4you.com...
  • Page 351 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 19 UPPER/MIDDLE FRAME ASS’Y See page 5-2 (FIGURE 19-a) See FIGURE 21 for disassembly 2-37...
  • Page 352 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 19 - 1 HB1-3868-000 1 SHAFT, LEFT HB1-5307-000 1 SHAFT, RIGHT 1 UPPER READER FRAME ASS’Y 1 MIDDLE READER FRAME ASS’Y 2-38 manuals4you.com manuals4you.com...
  • Page 353 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 20 UPPER READER FRAME ASS’Y 10 * See FIGURE 24 for disassembly See page 5-3 (FIGURE 20-a) = Lubrication See page 4-3 2-39...
  • Page 354 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 20 - 1 FS1-1205-000 2 BUSHING HB1-3902-040 1 FRAME, READER, UPPER HB1-3907-000 1 ARM, SEPARATION ROLLER HB1-4394-000 1 RETAINING RING (E-TYPE) HB1-5299-000 1 COVER, UPPER...
  • Page 355 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 21 MIDDLE READER FRAME ASS’Y See page 5-3 (FIGURE 21-c) See page 5-3 (FIGURE 21-a,21-b) = Lubrication See page 4-4 2-41...
  • Page 356 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 21 - 1 FS1-1202-000 2 BUSHING, 8MM, NYLON (R), OL-10 HB1-3885-000 1 ELIMINATOR, STATIC CHARGE HB1-3887-000 2 ARM, DOCUMENT PRESSURE HB1-4395-000 1 RETAINING RING...
  • Page 357 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 22 LOWER READER FRAME ASS’Y 1 See page 5-4 (FIGURE 22-a) = Lubrication See page 4-5 2-43...
  • Page 358 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 22 - 1 FS1-1202-000 4 BUSHING, 8MM, NYLON (R), OL-10 HB1-3858-030 1 COVER, READER, LOWER LASER CLASS 730i/710 HB1-3927-020 1 COVER, READER, LOWER LASER CLASS 720i...
  • Page 359 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 23 LOWER READER FRAME ASS’Y 2 See page 5-4 (FIGURE 23-a) = Lubrication See page 4-5 2-45...
  • Page 360 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 23 - 1 HB1-3861-000 1 ARM, BELT TENSION HB1-3863-000 2 ARM, HOOK HB1-3864-000 1 ARM, DETECTION (DES) HB1-5163-000 1 FRAME, READER, LOWER HB1-5308-000 1 SHAFT, BELT TENSION ARM HG5-3065-000 1 CS RELAY BOARD ASS’Y...
  • Page 361 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 24 SEPARATION ROLLER ASS’Y (UPPER) See page 5-4 (FIGURE 24-a) 2-47...
  • Page 362 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 24 - 1 HB1-3911-000 1 ROLLER, PICK-UP HB1-3915-000 2 STOPPER, DOCUMENT HB1-5284-000 1 ROLLER 2-48 manuals4you.com manuals4you.com...
  • Page 363 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 25 PRINTER DRIVE ASS’Y = Lubrication See page 4-6 2-49...
  • Page 364 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 25 - 1 RH7-1461-000 1 MOTOR, DC 23V WG8-5364-000 1 IC,PHOTO-INTERRUPTER,GP1SQ73P XB1-2300-605 2 SCREW, MACHINE M3X6 2-50 manuals4you.com manuals4you.com...
  • Page 365 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 26 FIXING ASS’Y 2-51...
  • Page 366 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 26 - 1 RB2-2973-000 2 BUSHING RB2-2978-000 4 SPRING, COMPRESSION RB2-6351-000 1 LEVER, DELIVERY RB2-6357-000 1 GUIDE, ENTRANCE RB2-6368-000 1 ROLLER, PRESSURE RB2-6372-000 1 ROLLER, DELIVERY...
  • Page 367 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 27 PAPER PICK-UP ASS’Y 2-53...
  • Page 368 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 27 - 1 RB2-2892-000 2 ROLLER RB2-2895-000 1 BUSHING, RIGHT RB2-2896-000 1 BUSHING, LEFT RB2-2897-000 1 BUSHING RB2-3046-000 2 ROLLER RB2-6302-000 1 ROLLER, FEED...
  • Page 369 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 28 LASER CLASS 730i/710 FXL-CASSETTE FEEDER 7 CASSETTE FEEDER ASS’Y 1 2-55...
  • Page 370 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 28 - 1 HB1-5226-000 1 COVER, BOTTOM, FEEDER HB1-5235-000 1 COVER, BOTTOM, FEEDER, RIGHT HB1-5236-000 1 COVER, BOTTOM, FEEDER, LEFT HG5-2847-000 1 LOWER FEED ROLLER UNIT...
  • Page 371 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 29 LASER CLASS 730i/710 FXL-CASSETTE FEEDER 7 CASSETTE FEEDER ASS’Y 2 = Lubrication See page 4-7 2-57...
  • Page 372 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 29 - 1 HG5-2842-000 1 PAPER FEEDER DRIVE ASS’Y HG5-3089-000 1 FEEDER BOARD ASS’Y HS5-1104-000 1 BUSHING, LEFT HS5-2261-000 1 SPRING RB2-2892-000 2 ROLLER...
  • Page 373 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 30 LASER CLASS 730i/710 FXL-CASSETTE FEEDER 7 PAPER FEEDER DRIVE ASS’Y = Lubrication See page 4-8 2-59...
  • Page 374 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 30 - 1 HF5-0651-000 1 FEEDER DRIVE GEAR UNIT HS5-2262-000 1 SPRING HS5-2266-000 1 SPRING RH7-5213-000 1 SOLENOID XD9-0136-000 1 RING, E XB6-7400-609 3 SCREW, MACHINE M4X6 2-60 manuals4you.com...
  • Page 375 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 31 CASSETTE 250 2-61...
  • Page 376 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 31 - 1 HB1-5201-000 1 PANEL, FRONT HB1-5333-000 1 LABEL, ATTENTION RB2-3001-000 1 BODY, CASSETTE RB2-3004-000 1 ARM, RELEASE, LEFT RB2-3005-000 1 ARM, RELEASE, RIGHT...
  • Page 377 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 32 SCNT BOARD ASS’Y IC12 IC46 IC34 IC43 BAT1 IC16 BAT2 2-63...
  • Page 378 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 32 - 1 WS1-5397-000 2 PLUG, JUMPER BAT1 WK1-5047-000 1 LITHIUM BATTERY, CR2450HC22NC BAT2 WK1-5101-000 1 LITHIUM BATTERY, VL2330/G1A HH4-3699-000 1 IC, MR27V1652ERA, OTP-ROM...
  • Page 379 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 33 NCU BOARD ASS’Y 2-65...
  • Page 380 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 33 - T1 HH7-2120-000 1 AUDIO TRANSFORMER HH7-2481-000 1 HYBRID TRANSFORMER 2-66 manuals4you.com manuals4you.com...
  • Page 381 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 34 ECU BOARD ASS’Y IC901 2-67...
  • Page 382 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 34 - 1 HG5-3067-000 1 ECU BOARD ASS’Y XB6-7300-607 1 SCREW, TP, M3X6 IC901 HH4-3696-000 1 IC, MB89068-104, MCU 2-68 manuals4you.com manuals4you.com...
  • Page 383 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 35 EPU BOARD ASS’Y 2-69...
  • Page 384 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 35 - 1 HG5-3068-000 1 EPU BOARD ASS’Y HH2-3212-000 1 CABLE, FLAT, 40P RF5-3279-000 1 HOLDER, SENSOR LEVER XA9-1226-000 5 SCREW, W/WASHER, M3X8 2-70 manuals4you.com...
  • Page 385 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 36 PCL/NIC UNIT 2-71...
  • Page 386 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 36 - 1 FG3-2973-000 1 PCL BOARD ASS’Y FG3-2974-000 1 DIMM ASS’Y HG5-3063-000 1 NIC BOARD ASS’Y XB1-1300-607 2 SCREW, PH3X10 (S) XB1-2300-807 10 SCREW, CROSS-RECESS, FCH...
  • Page 387 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 37 FXL-CASSETTE FEEDER 6 (LTR/500) PACKAGE CONTENTS 2-73...
  • Page 388 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 37 - 1 1 FXL-CASSETTE FEEDER 6 HB1-5340-000 1 LABEL, ATTENTION 2-74 manuals4you.com manuals4you.com...
  • Page 389 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 38 CASSETTE FEEDER ASS’Y 1 2-75...
  • Page 390 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 38 - 1 HB1-5326-000 1 COVER, FRONT HB1-5327-000 1 COVER, LEFT HB1-5328-000 1 COVER, RIGHT RB2-3489-000 1 COVER, LOWER, LEFT RB2-6297-000 4 FOOT, RUBBER...
  • Page 391 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 39 CASSETTE FEEDER ASS’Y 2 2-77...
  • Page 392 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 39 - 1 RB2-2892-000 2 ROLLER RB2-2895-000 1 BUSHING, RIGHT RB2-2896-000 1 BUSHING, LEFT RB2-6304-000 1 ROLLER, PAPER PICK-UP RB2-6448-000 1 ARM, SENSOR RG5-5621-000 1 FEED ROLLER ASS’Y...
  • Page 393 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 40 PAPER FEEDER DRIVE ASS’Y = Lubrication See page 4-8 2-79...
  • Page 394 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 40 - 1 RF5-3304-000 1 GEAR, 31T/26T RG5-5630-000 1 PAPER FEEDER DRIVER PCB ASS’Y RH7-5276-000 1 SOLENOID RS6-2061-000 1 SPRING, TENSION RS6-2397-000 1 SPRING, TENSION...
  • Page 395 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 41 CASSETTE 500 See page 5-4 (FIGURE 41-a) See page 5-5 (FIGURE 41-b) 2-81...
  • Page 396 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 41 - 1 HB1-5325-000 1 PANEL, FRONT HB1-5334-000 1 LABEL, ATTENTION RB2-3007-000 1 SHEET, SEPARATION RB2-6458-000 1 BODY, CASSETTE RB2-6459-000 1 ARM, PAD RB2-6463-000...
  • Page 397 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 42 FXL-CASSETTE FEEDER 7 (LTR/250) PACKAGE CONTENTS See FIGURE 28 for disassembly 2-83...
  • Page 398 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 42 - 1 1 FXL-CASSETTE FEEDER 6 HB1-5340-000 1 LABEL, ATTENTION XB4-7401-209 4 SCREW, BINDING HEAD, SELF-TPG 2-84 manuals4you.com manuals4you.com...
  • Page 399 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 43 HANDSET KIT 8 (CW) PACKAGE CONTENTS 2-85...
  • Page 400 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 43 - 1 HB1-5224-000 1 STAY, HANDSET HOLDER HG5-2854-000 1 HANDSET REST UNIT HH7-2591-000 1 HANDSET UNIT XA9-0429-000 2 SCREW (W) XB4-7301-207 2 SCREW, BH M3X12, S 2-86 manuals4you.com...
  • Page 401 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 44 Dual-line Upgrade Kit III PACKAGE CONTENTS See FIGURE 33 for disassembly 2-87...
  • Page 402 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 44 - 1 HG1-4365-000 1 NCU PCB ASSEMBLY HG5-3072-000 1 MOJULAR BOARD ASS’Y HG5-3090-000 1 CABLE WITH CONNECTOR, 14P HG5-3092-000 1 CABLE WITH CONNECTOR, 40P...
  • Page 403 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 45 G3 FAX BOARD PCB ASSEMBLY IC16 IC44 IC43 IC34 IC46 2-89...
  • Page 404 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 45 - 1 FG3-1587-000 1 G3 FAX BOARD PCB ASSEMBLY FG3-2497-000 1 DIMM ASS’Y WS1-5397-000 2 PLUG, JUMPER XB1-2300-807 4 SCREW, CROSS-RECESS, FCH IC16...
  • Page 405 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 46 Verification Stamp Unit 1 PACKAGE CONTENTS 2-91...
  • Page 406 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 46 - 1 HH7-2212-000 1 STAMP UNIT XB4-7300-607 1 SCREW, TAP TIGHT, BINDING HEAD 2-92 manuals4you.com manuals4you.com...
  • Page 407 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 47 Printer Kit III 2-93...
  • Page 408 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 47 - 1 FH5-3411-000 1 CD-ROM, PCL/FAX DRIVER HB1-5337-000 1 SPONGE HT1-2203-000 1 SETUP GUIDE (ENGLISH) HG5-3080-000 1 CABLE WITH CONNECTOR, 10P HH2-3208-000 1 CABLE, FLAT, 40P...
  • Page 409 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 48 PCL UNIT 2-95...
  • Page 410 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 48 - 1 FG3-2973-000 1 PCL BOARD ASS’Y FG3-2974-000 1 DIMM ASS’Y XB1-1300-607 2 SCREW, PH3X10 (S) XB1-2300-407 1 SCREW, BH3X4 (S) XB1-2300-807 7 SCREW, CROSS-RECESS, FCH...
  • Page 411 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 49 Network Kit III 2-97...
  • Page 412 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 49 - 1 FH5-3417-000 1 CD-ROM, NETWORK USER HG5-3063-000 1 NIC BOARD ASS’Y HG5-3070-000 1 USB BOARD ASS’Y HG5-3081-000 1 CABLE WITH CONNECTOR, 5P...
  • Page 413 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE 50 Yellow Ink to refill for Verification Stamp PACKAGE CONTENTS The Stamp ink is not designated as a service part. Please include it with the product (Product No. H12-3372-210). 2-99...
  • Page 414 LASER CLASS 730i/720i/710 2.PARTS LAYOUT & PARTS LIST FIGURE & PART No. DESCRIPTION REMARKS KEY No. 50 - 1 1 YELLOW INK 2-100 manuals4you.com manuals4you.com...

  • Page 415: Tool

    LASER CLASS 730i/720i/710 3.TOOL 3. TOOL FIGURE 51 TOOLS...
  • Page 416 LASER CLASS 730i/720i/710 3.TOOL FIGURE & PART No. DESCRIPTION REMARKS KEY No. 51 - T1 CK-8006-000 1 ELECTRICITY GREASE (IF-20) HY9-0007-000 1 LUBE, MOLYKOTE EM-50L, GREASE HY9-0022-000 1 IC-REMOVING TOOL (24-64P) manuals4you.com manuals4you.com...

  • Page 417: Lubrications

    LASER CLASS 730i/720i/710 4.LUBRICATIONS 4. LUBRICATIONS 4.1 Locations Some parts are lubricated with grease to ensure smooth operation and to increase conductivity. If lubricated parts are replaced or grease is removed, grease must be reapplied. MOLYKOTE EM-50L 5-15mg See FIGURE 12 for the disassembly...
  • Page 418 LASER CLASS 730i/720i/710 4.LUBRICATIONS MOLYKOTE EM-50L Approx.30mg See FIGURE 15 for the disassembly manuals4you.com manuals4you.com...
  • Page 419 LASER CLASS 730i/720i/710 4.LUBRICATIONS IF-20 (Suitable Amount) See FIGURE 20 for the disassembly...
  • Page 420 LASER CLASS 730i/720i/710 4.LUBRICATIONS IF-20 (Suitable Amount) See FIGURE 21 for the disassembly manuals4you.com manuals4you.com...
  • Page 421 LASER CLASS 730i/720i/710 4.LUBRICATIONS IF-20 (Suitable Amount) See FIGURE 22, 23 for the disassembly...
  • Page 422 LASER CLASS 730i/720i/710 4.LUBRICATIONS MOLYKOTE EM-50L 40-120mg MOLYKOTE EM-50L 20-60mg MOLYKOTE EM-50L 3-9mg See FIGURE 25 for the disassembly manuals4you.com manuals4you.com...
  • Page 423 LASER CLASS 730i/720i/710 4.LUBRICATIONS MOLYKOTE EM-50L Approx.36mg See FIGURE 29 for the disassembly...
  • Page 424 LASER CLASS 730i/720i/710 4.LUBRICATIONS MOLYKOTE EM-50L Approx.4mg MOLYKOTE EM-50L Approx.24mg MOLYKOTE EM-50L Approx.12mg See FIGURE 30 for the disassembly MOLYKOTE EM-50L Approx.4mg MOLYKOTE EM-50L Approx.24mg MOLYKOTE EM-50L Approx.36mg MOLYKOTE EM-50L Approx.36mg See FIGURE 40 for the disassembly manuals4you.com manuals4you.com...

  • Page 425: Guide To Replacement

    LASER CLASS 730i/720i/710 5.GUIDE TO REPLACEMENT 5. GUIDE TO REPLACEMENT See Page See Page FIGURE 3-a FIGURE 3-b 2-5/7 2-5/7 Be sure to remove the stopper first as shown before open- ing the upper/middle frame ass’y. While freeing the claw, detach the left cover.
  • Page 426 LASER CLASS 730i/720i/710 5.GUIDE TO REPLACEMENT See Page See Page FIGURE 10-a FIGURE 17-a 2-33 2-19 Cover 2 Cover 3 Cover 1 Open one-touch dial cover 1, remove the claw, and take off Using a pair of needle-nosed pliers, snip the joint pictured the cover.
  • Page 427 LASER CLASS 730i/720i/710 5.GUIDE TO REPLACEMENT See Page See Page FIGURE 20-a FIGURE 21-a 2-39 2-41 After hooking the spring onto the separation roller holder hook, hook the other end of the spring onto the hook on the After removing the claws from the two places on the sensor...
  • Page 428 LASER CLASS 730i/720i/710 5.GUIDE TO REPLACEMENT See Page See Page FIGURE 22-a FIGURE 23-a 2-43 2-45 Bend the 2 claws as indicated by the arrows, and remove Attach the belt as shown in the diagram. the arm. See Page See Page...
  • Page 429 LASER CLASS 730i/720i/710 5.GUIDE TO REPLACEMENT See Page FIGURE 41-b 2-81 Gear Right Side Plate Left Side Plate When mounting the gear, be sure that the side plates are spread farthest apart.
  • Page 430 LASER CLASS 730i/720i/710 5.GUIDE TO REPLACEMENT This page intentionally left blank manuals4you.com manuals4you.com...

  • Page 431: Numerical Index

    LASER CLASS 730i/720i/710 6.NUMERICAL INDEX 6. NUMERICAL INDEX PART FIGURE & PART FIGURE & DESCRIPTION DESCRIPTION NUMBER KEY No. NUMBER KEY No. CK-8006-000 51 - T1 ELECTRICITY GREASE (IF-20) HB1-5248-000 17 - 2 COVER, ONE TOUCH DIAL 2 FG3-1587-000 45 - 1...
  • Page 432 LASER CLASS 730i/720i/710 6.NUMERICAL INDEX PART FIGURE & PART FIGURE & DESCRIPTION DESCRIPTION NUMBER KEY No. NUMBER KEY No. HG5-2821-000 15 - 1 REGISTRATION ROLLER UNIT HH2-3212-000 35 - 2 CABLE, FLAT, 40P HG5-2823-000 13 - 1 FEED ROLLER UNIT...
  • Page 433 LASER CLASS 730i/720i/710 6.NUMERICAL INDEX PART FIGURE & PART FIGURE & DESCRIPTION DESCRIPTION NUMBER KEY No. NUMBER KEY No. HT1-2203-000 47 - 3 SETUP GUIDE (ENGLISH) RB2-6304-000 27 - 7 ROLLER, PAPER PICK-UP HY9-0007-000 51 - T2 LUBE, MOLYKOTE EM-50L, GREASE...
  • Page 434 LASER CLASS 730i/720i/710 6.NUMERICAL INDEX PART FIGURE & PART FIGURE & DESCRIPTION DESCRIPTION NUMBER KEY No. NUMBER KEY No. RH7-5273-000 12 - 11 SOLENOID XA9-1226-000 26 - 16 SCREW, W/WASHER, M3X8 RH7-5276-000 40 - 3 SOLENOID 35 - 4 RH7-6051-000...
  • Page 435 LASER CLASS 730i/720i/710 6.NUMERICAL INDEX PART FIGURE & PART FIGURE & DESCRIPTION DESCRIPTION NUMBER KEY No. NUMBER KEY No. XB4-7301-209 20 - 20 SCREW, SELF-TAPPING 21 - 18 XB4-7400-607 20 - 21 SCREW, SELF-TAPPING, PANHEAD XB4-7400-809 27 - 15 SCREW, TAP, BINDING HEAD, M4X8...
  • Page 436 1102GR CANON INC. manuals4you.com manuals4you.com...

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