Dell OptiPlex GX60 - Manual (Page 61)

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I/O Panel
Dell™ OptiPlex™ GX60 Systems User's Guide
Removing the I/O Panel
1. Follow the procedures in " Before You Begin ."
2. If you have installed a padlock through the padlock ring on the back panel, remove the padlock.
Small Form-Factor Computer
1. To access the screw that holds the I/O panel to the computer, remove the hard drive .
2. 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.
3. Remove all cables that are connected to the I/O panel, such as the chassis intrusion switch and internal speaker cables.
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. Disconnect the hard-drive data cable.
2. 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.
3. Remove all cables that are connected to the I/O panel, such as the chassis intrusion switch and internal speaker cables.
4. Remove the mounting screw that secures the I/O panel to the computer.
5. Remove the I/O panel from the computer.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions .
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.
1 internal speaker cable 4 front audio cable
2 chassis intrusion switch cable 5 mounting screw
3 control-panel cable 6 I/O cable