Dell L400 service manual Fan Removal

To replace the modem, perform the following steps:

1.Connect the modem cable to the connector on the system board.

2.Align the connector on the bottom of the modem with the connector on the system board, and carefully press the modem onto the system board.

3.Put the modem retainer bracket in place.

4.Reinstall the M2 x 9.5-mm screw to secure the modem retainer bracket and modem to the system board.

5.Reinstall the two IDE connector screws at both ends of the IDE (modular bay) connector located on the back of the bottom assembly.

6.Reinstall the four 5-mm socket screws for the VGA and parallel ports located on the back of the bottom assembly.

7.Reinstall the palmrest assembly.

8.Reinstall the keyboard assembly.

9.Reinstall the display assembly.

10.Reinstall the keyboard bezel.

Fan

M2 x 8-mm screws with rubber washers (2)

fan

connector

Figure 20. Fan Removal

1.Remove the keyboard bezel.

2.Remove the display assembly.

3.Remove the keyboard assembly.

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