5 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: 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
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.
There are as many as 58 screws that must be removed, replaced, or loosened when servicing Authorized
Service Provider only parts. 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 21 for initial safety procedures.
1. Turn o the computer. If you are unsure whether the computer is o 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.
Computer feet
Table
5-1 Computer feel description and part number
Description Spare part number
Computer feet, natural silver L24482-001
Computer feet, stone silver L56985-001
Before removing the computer feet, follow these steps:
▲ Prepare the computer for disassembly (Preparation for disassembly on page 27).
Remove the computer feet:
1. Close the computer and position it upside down, with the front toward you.
2. Insert a tool with no sharp edges between the base enclosure and one end of the rubber feet.
Component replacement procedures 27