HP EliteBook 650 Maintenance and Service Guide - Page 49

Removal and replacement procedures for Customer Self-Repair parts, Component replacement procedures

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5 Removal and replacement procedures for Customer Self-Repair parts This chapter provides removal and replacement procedures for Customer Self-Repair parts. NOTE: The Customer Self-Repair program is not available in all locations. Installing a part that is not supported by the Customer Self-Repair program can void your warranty. Check your warranty to determine whether Customer Self-Repair is supported in your location. 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. 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. 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 32 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. Bottom cover To remove the bottom cover, use this procedure and illustration. Table 5-1 Bottom cover description and part number Description Bottom cover for use in models with a 51 Wh battery Bottom cover for use in models with a 42 Wh battery Spare part number N00121-001 M21720-001 Before removing the bottom cover, prepare the computer for disassembly (see Preparation for disassembly on page 41). Removal and replacement procedures for Customer Self-Repair parts 41

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Removal and replacement procedures for
Customer Self-Repair parts
5
This chapter provides removal and replacement procedures for Customer Self-Repair parts.
NOTE:
The Customer Self-Repair program is not available in all locations. Installing a part that is not
supported by the Customer Self-Repair program can void your warranty. Check your warranty to determine
whether Customer Self-Repair is supported in your location.
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.
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.
See
Removal and replacement procedures preliminary requirements
on page
32
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.
Bottom cover
To remove the bottom cover, use this procedure and illustration.
Table 5-1
Bottom cover description and part number
Description
Spare part number
Bottom cover for use in models with a 51 Wh battery
N00121-001
Bottom cover for use in models with a 42 Wh battery
M21720-001
Before removing the bottom cover, prepare the computer for disassembly (see
Preparation for disassembly
on
page
41
).
Removal and replacement procedures for Customer Self-Repair parts
41