Installing The Input/Output (I/O) Board; Removing The System Board - Dell Latitude 3540 Owner's Manual

3. Disconnect the I/O cable from the system board. Remove the screw that secures the I/O board to the computer and
lift the I/O board from the computer.

Installing the Input/Output (I/O) Board

1. Place the I/O board in its slot.
2. Tighten the screw to secure the I/O board to the computer.
3. Connect the I/O cable to the system board.
4. Install:
a) palmrest
b) keyboard
c) access panel
d) battery
5. Follow the procedures in

Removing the System Board

1. Follow the procedures in
2. Remove:
a) SD card
b) battery
c) access panel
d) memory module
e) hard drive
f) optical drive
g) keyboard
h) palmrest
i) WLAN card
After Working Inside Your Computer .
Before Working Inside Your Computer .
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