Dell M40 Manual do Utilizador descarregar pdf (Página 24)

Removing the LED Board

1. Follow the instructions in "Preparing to Work Inside the Computer."

2. Remove the hinge cover.

3. Remove the two 4-mm screws.

4. Lift the LED board away from its connector.

Replacing the LED Board

1. Align the two screw holes with the two mounting holes on the bottom case assembly, and press the board into its connector.

2. Replace the two 4-mm screws.

Fan Assembly



Removing the Fan Assembly

1. Follow the instructions in "Preparing to Work Inside the Computer."

2. Remove the system board.

3. Remove the three 4-mm screws from the fan assembly.

4. Disconnect the two fan cables from the system board.

NOTICE: Disconnect the computer and attached devices from electrical outlets and remove any installed batteries.

NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by periodically touching unpainted metal on the computer.

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Dell M40 Manual do Utilizador Página 24