Dell Latitude C400 Service Manual page 21

Memory Module and Modem Daughter Card : Dell Latitude C400 Service Manual
1. Align the notch in the memory module with the slot in the center of the socket.
2. Slide the edge connector of the module firmly into the socket at a 45- degree angle, and rotate
the module down until you hear a click. If you do not hear the click, remove the module and
reinstall it.
3. Replace the cover and tighten the two captive screws.
Removing the Modem Daughter Card
NOTICE: Disconnect the computer and any attached devices from electrical outlets, and
remove the battery.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an
unpainted metal surface on the computer.
NOTICE: Read
procedure.
1. Turn the computer over, and remove the
2. Remove the M2 x 4-mm screw that secures the modem daughter card to the system board.
NOTICE: Do not pull on the modem cable. Pull from the modem connector to disconnect the
cable.
3. Use the pull tab to pull the modem daughter card straight up out of its connector.
4. Disconnect the modem cable from the modem daughter card.
Modem Daughter Card Removal
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"Preparing to Work Inside the Computer" before performing the following
memory module/modem cover.