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Dell™ OptiPlex™ GX520 User's Guide

  I/O Panel

I/O Panel

Removing the I/O Panel

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the computer cover.

1. Follow the procedures in "Before You Begin."
   
   
2. Remove the system board.
   
   
3. Disconnect all cables that are connected to the I/O panel.
   
   

Note the routing of the control panel cables as you remove them from the computer so that you can replace them correctly.

1	securing screw (2)
2	I/O panel
3	I/O cable connector
4	I/O connector pull loop

4. From inside the computer cover, remove the mounting screws that secure the I/O panel to the computer.
   
   
5. Remove the I/O panel from the computer.
   
   

Replacing the I/O Panel

To replace the I/O panel, follow the removal procedures in the reverse order.

NOTE: Use the guides on the I/O panel bracket to help position the I/O panel in place and use the notch on the I/O panel bracket to help seat the card.

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