Dell OptiPlex GX50 - Manual (Page 28)

4. From inside the computer cover, remove the mounting screw that secures the I/O panel to the computer.
5. Remove the I/O panel from the computer.
Small Desktop Computer
1. Remove the hard-drive shroud .
2. Disconnect the hard-drive data cable.
3. Disconnect the control-panel cable from the control-panel connector on the I/O panel. Disconnect the I/O cable from
the I/O panel.
Note the routing of the control-panel cable as you remove it from the computer so that you can replace it correctly.
I/O Panel Removal—Small Desktop Computer
1 I/O cable
2 Control-panel cable
3 Front audio cable
4 Mounting screw
5 Chassis intrusion switch cable
6 Internal speaker cable
4. Remove all cables that are connected to the I/O panel, such as the chassis intrusion switch and internal speaker cables.
5. Remove the mounting screw that secures the I/O panel to the computer.
6. Remove the I/O panel from the computer.