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Epson EPL-N1600 Option Service Manual
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Epson EPL-N1600 Option Service Manual

500 sheets feeder
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EPSON EPL-N1600 Option
500 Sheets Feeder
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Summary of Contents for Epson EPL-N1600 Option

  • Page 1  EPSON EPL-N1600 Option 500 Sheets Feeder ®...
  • Page 2 SEIKO EPSON CORPORATION. All effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be detected, SEIKO EPSON would greatly appreciate being informed of them.
  • Page 3 2. MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE, LISTED ON THE SERIAL NUMBER/ RATING PLATE. IF THE EPSON PRODUCT HAS A PRIMARY AC RATING DIFFERENT FROM AVAILABLE POWER SOURCE, DO NOT CONNECT IT TO THE POWER SOURCE.

  • Page 4: Product Descriptions

    It may also provide additional information that is Provides preventive maintenance procedures and the related to a specific subject, or comment on the results lists of Epson-approved lubricants and adhesives achieved through a previous action. required for servicing the product.
  • Page 5 Revision Status Revision Issued Date Description Rev. 0 August 17, 1998 Preliminary release. (intended for service training purpose only) Rev. A October 30, 1998 First release.

  • Page 6: Table Of Contents

    E P S O N E P L -N1 6 0 0 Table of Contents Product descriptions Adjustment OVERVIEW ....................8 Basic specification ................8 Maintenance Paper specification................8 Reliability/Durability/serviceability ........... 8 demension and weight ..............8 Appendix Connector Location ..................30 Operating Principles Master Wiring Diagram.................

  • Page 7: Product Descriptions

         PRODUCT DESCRIPTIONS...

  • Page 8: Overview

    EPSON EPL-N1600/500 Sheets Feeder Chapter 1 Product descriptions 1.1 OVERVIEW RELIABILITY/DURABILITY/SERVICEABILITY MPBF: 120,000 sheets or more This section describes the specification of the 500 Sheets feeder. MTBF: 3,000 hours or more Life: 300,000 sheets or 5 years BASIC SPECIFICATION (whichever comes first)

  • Page 9: Operating Principles

         OPERATING PRINCIPLES...

  • Page 10: Overview

    EPSON EPL-N1600/500 Sheets Feeder Chapter 2 OPERATING PRINCIPLES 2.1 OVERVIEW This section describes the operating principles of the 500 Sheets feeder unit. 2.1.1 Paper Transportation Paper that is fed from the 500 Sheet Feeder is transported through the printer along the paper path shown in the Figure right.
  • Page 11 EPSON EPL-N1600/500 Sheets Feeder Chapter 2 OPERATING PRINCIPLES The Figure below is a cut-away side view of the EPL-N1600 with the optional 500 Sheet Feeder attached that shows the paper paths and the major components directly related to the paper transportation.

  • Page 12: Drive Power Transmission

    EPSON EPL-N1600/500 Sheets Feeder Chapter 2 OPERATING PRINCIPLES 2.1.2 Drive Power Transmission The figure below shows the drive power transmission to 500 Sheet Feeder. The drive power to operate the 500 Sheet Feeder is supplied by the Paper Handling Motor of the Base Engine through the Drive Assembly.

  • Page 13: Function Of Major Components

    EPSON EPL-N1600/500 Sheets Feeder Chapter 2 OPERATING PRINCIPLES 2.1.3 Function of Major Components PWB Assembly Size 500 A Spring CST Act, three Paper Size Switches, and the No-Paper Sensor are mounted on the Size PWB. Spring CST Act: has three prongs. The Actuators on the side of the Paper Cassette press against individual prongs.

  • Page 14: Paper Jam Detection

    EPSON EPL-N1600/500 Sheets Feeder Chapter 2 OPERATING PRINCIPLES 2.1.4 Paper Jam Detection A paper jam between the 500 Sheet Feeder and the Sensor Pre- registration (Misfeed jam) is detected using the E time. The E time is a time interval from Solenoid Pick-Up actuation to Sensor Pre- registration actuation.

  • Page 15: Troubleshooting

         TROUBLESHOOTING...
  • Page 16 EPSON EPL-N1600/500 Sheets Feeder Chapter 3 TROUBLESHOOTING This chapter is not applicable to the 500 sheets Feeder. Rev. 0...

  • Page 17: Disassembly And Assembly

         DISASSEMBLY AND ASSEMBLY...

  • Page 18: Overview

    EPSON EPL-N1600/500 Sheets Feeder Chapter 4 DISASSEMBLY AND ASSEMBLY 4.1 OVERVIEW 4.1.2 Tools The following table lists the tools you need to disassemble and This section contains the removal and replacement procedures of major reassemble the printer. parts or subsystems within optional Feeder Assembly 500 of the EPL- N1600.

  • Page 19: Removing Feeder Assembly 500

    EPSON EPL-N1600/500 Sheets Feeder Chapter 4 DISASSEMBLY AND ASSEMBLY 4.1.3 Removing Feeder Assembly 500 1. Disconnect the AC power cord to the rear of the printer. 2. Disconnect all interface Cables to the rear of the printer. 3. Remove the Paper Cassette from the Feeder Assembly 500.

  • Page 20: Frame 500 Removal

    EPSON EPL-N1600/500 Sheets Feeder Chapter 4 DISASSEMBLY AND ASSEMBLY 4.1.4 Frame 500 Removal 1. Remove the Feeder Assembly 500. 2. Remove the four screws that are securing the Frame Subassembly 500 to the Frame 500. 3. Push up on the Actuator No Paper 500 and raise the Subassembly off of the Frame 500.

  • Page 21: Solenoid Pick-Up Removal

    EPSON EPL-N1600/500 Sheets Feeder Chapter 4 DISASSEMBLY AND ASSEMBLY 4.1.5 Solenoid Pick-Up Removal 1. Remove the Feeder Assembly 500. 2. Remove the Frame 500. 3. Remove the one screw that is securing the Solenoid Pick-Up to the Frame Subassembly 500.

  • Page 22: Cover-L 500

    EPSON EPL-N1600/500 Sheets Feeder Chapter 4 DISASSEMBLY AND ASSEMBLY 4.1.6 Cover-L 500 1. Remove the Feeder Assembly 500. 2. Set the Feeder Assembly 500 on the right side (the Cover R 500 side). 3. Remove the two machine screws (screws with a flange), located on the bottom of the Feeder, that secure Cover-L 500 to the Frame 500.

  • Page 23: Pwb Assembly Size 500 Removal

    EPSON EPL-N1600/500 Sheets Feeder Chapter 4 DISASSEMBLY AND ASSEMBLY 4.1.7 PWB Assembly Size 500 Removal 1. Remove the Feeder Assembly 500. 2. Remove the Cover-L 500. 3. Disconnect J302 from J292. Remove the two screws that secure the connector J292 bracket to the Frame 500, and cut the wire harness (1).

  • Page 24: Adjustment

         ADJUSTMENT...
  • Page 25 EPSON EPL-N1600/500 Sheets Feeder Chapter 5 Adjustment There is no specific adjustment required for 500 sheets feeder. Rev. 0...

  • Page 26: Maintenance

         MAINTENANCE...
  • Page 27 EPSON EPL-N1600/500 Sheets Feeder Chapter 6 Maintenance No specific maintenance is required on the 500 Sheets Feeder. Rev. 0...

  • Page 28: Appendix

         APPENDIX...

  • Page 29: Connector Location

    EPSON EPL-N1600/500 Sheet Feeder Chapter 7 Appendix 7.1 Connector Location Connector Location Harness Connects the 500 Sheet Feeder to the J292 PWB Assembly-Size 1 or PWBA Assembly Duplex. Connects the 500 Sheet Feeder to the J302 PWB Assembly-Size 1 or PWBA Assembly Duplex.

  • Page 30: Master Wiring Diagram

    EPSON EPL-N1600/500 Sheet Feeder Chapter 7 Appendix 7.2 Master Wiring Diagram Signal names for the Base Engine or Duplex Unit Assembly Size 500 Solenoid Pick Up path Signal Name Description /SIZE2 Signal for indicating the detected size of paper in the Cassette in Feeder 2.

  • Page 31: Exploded Diagram

    EPSON EPL-N1600/500 Sheet Feeder Chapter 7 Appendix 7.3 Exploded Diagram 18. Roll Assembly Turn 2nd 19. Connector 500 SHEET FEEDER (OPTIONAL) 20. Envelope/Postcard Cassette 1. Feeder Assembly 500 (with 2-19) $ 21. 500 Sheet Universal Cassette 2. Cover R 500 22.

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