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5
Removal and replacement procedures for
authorized service provider parts
This chapter provides removal and replacement procedures for authorized service provider parts.
IMPORTANT:
service provider. Accessing these parts can damage the computer or void the warranty.
NOTE:
HP continually improves and changes product parts. For complete and current information
about 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
To remove and replace computer components, use these procedures.
NOTE:
Details about your computer, including model, serial number, product key, and length of
warranty, are on the service tag at the bottom of your computer.
This chapter provides removal and replacement procedures for Authorized Service Provider only parts.
You must remove, replace, or loosen as many as 58 screws when servicing Authorized Service Provider
only parts. Make special note of each screw size and location during removal and replacement.
Preparation for disassembly
To remove and replace computer components, use these procedures:
See
Removal and replacement procedures preliminary requirements on page 21
procedures.
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.
Rubber feet
To remove the rubber feet, use this procedure and illustration.
Table 5-1
Rubber feet descriptions and part numbers
Description
Rubber feet
Before removing the bottom cover, prepare the computer for disassembly (see
disassembly on page
30
Chapter 5 Removal and replacement procedures for authorized service provider parts
Components described in this chapter should be accessed only by an authorized
30).
for initial safety
Spare part number
M23369-001
Preparation for
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