Dell Latitude E5540 - Installing the Status-Light Board

3. Perform the following steps:
a) Remove the screw that secures the LED cover.
b) Un-route the status-light board cable from its channels.
c) Remove the screw that secures the status-light board and lift to remove the status-light board
from the computer.
Installing the Status-Light Board
1. Place the status-light board on its place on the computer.
2. Connect the status-light board cable to its connector.
3. Tighten the screw to secure the status-light board on the computer.
4. Place the LED cover on the status-light board.
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