Dell Latitude D800 - Manual (Page 45)

4. Connect the modem cable to the modem.
5. Align the modem with the screw hole, and press the modem into the connector directly over the connector on the system board.
Modules
Your computer ships with an optical drive installed in the module bay. However, the device screw is not installed in the optical drive but packaged separately.
When you install your device in the module bay, you can install the device screw.
If the Device Screw Is Not Installed
1. Press the device latch release so that the latch release pops out.
1 modem cable
2 modem See mini RSL
3 pull-tab
4 screw 2013T
5 system board connector
NOTICE: The cable connectors are keyed for correct insertion; do not force the connections.
NOTICE: To prevent damage to the modem, press the modem into the connector directly over the connector.
NOTE: You do not need to install the device screw unless you want to secure the module inside the computer for security purposes.
NOTICE: To prevent damage to devices, place them in a safe, dry place when they are not installed in the computer. Avoid pressing down on them or
placing heavy objects on top of them.