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 cover.

NOTE: Note the routing of all cables before disconnecting them, so that you can re route them correctly when installing the new I/O panel.

1Follow the procedures in "Before You Begin" on page 21.

2Remove the computer cover (see "Removing the Computer Cover" on page 90).

3Remove the heat sink assembly (see "Removing the Heat Sink Assembly" on page 94).

4Move all other cables out of the way.

5Remove the screw that secures the I/O panel to the desktop computer.

NOTICE: When sliding the I/O panel out of the computer, be extremely careful. Carelessness may result in damage to the cable connectors and the cable routing clips.

6Gently rotate and slide the I/O panel away from the computer.

7Remove the cable from the I/O panel by pulling on the pull tab.

I/O Panel

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Dell 755 manual Panel, 153