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5
Removal and replacement procedures
CAUTION:
Accessing these parts can damage the computer or void the warranty.
Component replacement procedures
NOTE:
Details about the computer, including product number, warranty information, model number, and
serial number, are included on the service tag on the bottom of the computer. See
product number, warranty information, and model number on page 15
This chapter provides removal and replacement procedures.
There are as many as 74 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.
Bottom cover
Description
Bottom cover (includes front rubber foot strip, RJ45 cover, shielding, and vents)
Before disassembling the computer, follow these steps:
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.
Remove the bottom cover:
1.
Close the computer.
2.
Turn the computer upside down with the front toward you.
3.
Remove the rear rubber foot strip (1).
The rear rubber foot strip is included in the Rubber Kits, spare part numbers 905983-001 (for use only
on computer models with model numbers 17-u100 through 17-u199) and 858699-001 (for use only on
computer models with model numbers 17-u000 through 17-u099).
26
Chapter 5 Removal and replacement procedures
Components described in this chapter should only be accessed by an authorized service provider.
Locating the serial number,
for details.
Spare part number
857829-001
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