Replacing the modem – Dell Latitude C640 User Manual
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NOTICE:
Do not pull on the modem cable. Pull from the modem connector to disconnect the cable.
3. Pull straight up on the attached pull-tab to lift the modem out of its connector on the system board and disconnect the
modem cable.
1 M2 x 3-mm screws (2)
2 modem connector
3 modem cable
4 pull-tab
Replacing the Modem
1. Connect the modem cable to the modem.
NOTICE:
The connectors are keyed for correct insertion; do not force the connections.
2. Align the modem with the screw holes on the system board and press down on the pull-tab to seat the modem in the
connector.
NOTICE:
Pressing down on the modem somewhere other than on the pull-tab can break the modem.
3. Install the two M2 x 3-mm screws that secure the modem to the system board.
and tighten the two captive screws.