Replacing the Lighting Board
1. Follow the instructions in Before You Begin.
2. Route the lighting-board cable through the slot on the computer.
3. Connect the lighting-board cable to the connector on the master I/O board.
4. Align the screw holes on the lighting board with the screw holes on the right-side middle panel.
5. Replace the three screws that secure the lighting board to the right-side middle panel.
6. Replace the right-side top panel (see Replacing the Right-Side Top Panel).
7. Connect your computer and all attached devices to electrical outlets, and turn them on.
Removing the Right-Side Middle Panel
1. Follow the instructions in Before You Begin.
2. Remove the right-side top panel (see Removing the Right-Side Top Panel).
3. Remove the lighting board (see Removing the Lighting Board).
4. Remove the two screws that secure the right-side middle panel to the chassis.
5. Lift the right-side middle panel up and away from the chassis.
CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may
result in damage to the computer.
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