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6
Removal and replacement procedures for
authorized service provider parts
IMPORTANT:
Accessing these parts can damage the computer or void the warranty.
NOTE:
HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow
the on-screen instructions.
Component replacement procedures
There are as many as 34 screws that must be removed, replaced, and/or loosened when servicing the computer.
Make special note of each screw size and location during removal and replacement.
Preparation for disassembly
See
Removal and replacement procedures preliminary requirements on page 22
1.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer
on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
Components described in this chapter should only be accessed by an authorized service provider.
for initial safety procedures.
Component replacement procedures
37
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