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3.
Detach the keyboard hub cable (3) from the computer. The cable is attached to the computer with
double-sided adhesive.
To replace the keyboard hub cable, reverse the removal procedures.
Fan
To remove the fans, use this procedure and illustration.
Table 6-5
Fan description and part number
Description
Fans
Before removing the fans, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the service cover (see
components:
a.
Battery (see
b.
WWAN module thermal module (see
c.
Memory module cover (see
d.
Bottom case (see
Remove the fans:
1.
Release the cables from the retention clips (1) that are built into the fans.
2.
Disconnect the fan cables (2) from the system board.
3.
Loosen the captive Phillips screw (3) that secures each fan to the computer.
64
Chapter 6 Removal and replacement procedures for authorized service provider parts
Service cover on page
Battery on page
42)
Memory modules on page
Bottom case on page
Preparation for disassembly on page
41), and then remove the following
WWAN module on page
47)
60)
Spare part number
N19217-001
41).
45)
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Troubleshooting
