HP ProBook 4525s HP ProBook 4525s Notebook PC - Maintenance and Service Guide - Page 57

thermal shield, memory module

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7. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached, and disconnect the keyboard cable (2) from the system board. NOTE: Only disconnect the keyboard cable from the system board when replacing the keyboard or removing the top cover. It is not recommended that you disconnect the cable unless it is absolutely necessary. 8. Remove the keyboard. It is not necessary to disconnect the keyboard for any of the components listed here: ● memory module ● optical drive ● speakers ● thermal shield ● WLAN ● WWAN ● fan/heat sink ● palm rest ● hard drive Reverse this procedure to install the switch cover and keyboard. Component replacement procedures 49

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7.
Release the zero insertion force (ZIF) connector
(1)
to which the keyboard cable is attached, and
disconnect the keyboard cable
(2)
from the system board.
NOTE:
Only disconnect the keyboard cable from the system board when replacing the
keyboard or removing the top cover. It is not recommended that you disconnect the cable unless it
is absolutely necessary.
8.
Remove the keyboard.
It is not necessary to disconnect the keyboard for any of the components listed here:
●
memory module
●
optical drive
●
speakers
●
thermal shield
●
WLAN
●
WWAN
●
fan/heat sink
●
palm rest
●
hard drive
Reverse this procedure to install the switch cover and keyboard.
Component replacement procedures
49