Dell Dimension 5150C - Manual (Page 31)

Removing and Installing Parts: Dell Dimension 5150C Service Manual
file:///T|/htdocs/systems/dim5150C/en/sm/parts1.htm[10/31/2012 8:21:07 AM]
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
NOTICE: Before you remove or install the modem, make sure to disconnect all telephone and network cables from
your computer.
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body
before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface
on the computer chassis.
Replacing the Modem
1. Follow the procedures in Before You Begin .
2. Remove the computer cover .
3. Remove the hard drive .
NOTE: For easier access to the modem, it may be necessary to remove the power cable from the power connector on
the system board.
4. Remove the existing modem:
a. Disconnect the modem cable from the modem.
b. Use a small Phillips screwdriver to remove the two screws that secure the modem to the system board, and set
the screws aside.
c. Pull straight up on the attached pull-tab to lift the modem out of its connector on the system board.
NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign
the card.
5. Install the new modem:
a. Align the modem with the screw holes and press the modem into the connector on the system board .