6
Removal and replacement procedures for
authorized service provider parts
IMPORTANT:
Components described in this chapter should only be accessed by an authorized 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 on
supported parts for your computer, go to
, select your country or region, and then
follow the on-screen instructions.
Component replacement procedures
There are as many as 60 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.
Battery
Table 6-1
Battery description and part number
Description
Spare part number
Battery (3-cell, 52 Wh)
L08855-855
Before removing the battery, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 27
).
2.
Remove the bottom cover (see
).
Remove the battery:
1.
Remove the four Phillips M2.0 × 5.0 screws (1) that secure the battery to the computer.
Component replacement procedures
35