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Reverse this procedure to install the WLAN module.
USB board
Description
USB board
USB board cable
IMPORTANT:
and replacement.
Before removing the USB board, follow these steps:
1.
Shut down the computer.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4.
Remove the base enclosure (see
5.
Disconnect the battery (see
Remove the USB board:
▲
Disconnect the zero-insertion force (ZIF) connector (1), remove the USB board cable (2), disconnect 2
zero-insertion force (ZIF) connectors (3) and (4), remove 1 Phillips screw (5), and then lift the USB board
to remove it (6).
Make special note of each screw and screw lock size and location during removal
Base enclosure on page
Battery on page
32).
34).
Component replacement procedures
Spare part number
858975-001
856729-001
45
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