Removal and replacement procedures for
authorized service provider parts
6
This chapter provides removal and replacement procedures for authorized service provider parts.
IMPORTANT:
Components described in this chapter should be accessed only by an authorized service
provider. Accessing these parts can damage the computer or void the warranty.
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.
Component replacement procedures
To remove and replace computer components, use these procedures.
NOTE:
HP continually improves and changes product parts. For complete and current information about
supported parts for your computer, go to
, select your country or region, and then
follow the on-screen instructions.
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.
Removal and replacement procedures preliminary requirements on page 28
for initial safety 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.
Battery
To remove the battery, use this procedure and illustration.
Table 6-1
Battery description and part number
Description
Spare part number
Battery, 3 cell, 42 Whr
M75599-005
WARNING!
To avoid personal injury and damage to the product:
●
Do not puncture, twist, or crack the battery.
●
Do not cause an external puncture or rupture to the battery. They can cause a short inside the battery,
which can result in battery thermal runaway.
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Chapter 6 Removal and replacement procedures for authorized service provider parts
