Dell OptiPlex GX260 - Manual (Page 32)

Serial Port Adapters
Installing a Serial Port Adapter
CAUTION: Before you perform this procedure, see " Precautionary Measures ."
1. Lift the tab on the card retention arm and raise the retention arm (see " Raising the Retention Arm ").
2. Remove the filler bracket.
3. Slide the card bracket down over the card-slot opening, and ensure that the top of the card bracket is flush with the
alignment bar and the notch in the top of the card bracket fits around the alignment guide (see " Closing the Retention
Arm ").
4. Attach the serial card cable to the connector on the system board (labeled SER2).
Installing a Serial Port Adapter
1 SER2 system board
connector
2 card bracket
3 serial card cable
4 card-slot opening