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I/O Panel
Dell Precision™ Workstation 690 User's Guide
Removing the I/O Panel
Replacing the I/O Panel
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface on the computer.
I/O-Panel Components
1IEEE 1394 connector
2USB ports (2)
3diagnostic,
4microphone connector
5headphone connector
6
NOTICE: The
Removing the I/O Panel
1. Follow the procedures in Before You Begin.
CAUTION: Your computer is heavy (it has an approximate minimum weight of 55 lbs) and can be difficult to maneuver. Seek assistance before attempting to lift, move, or tilt it; this computer requires a
CAUTION: The computer stand should be installed at all times to ensure maximum system stability. Failure to install the stand could result in the computer tipping over, potentially resulting in bodily injury or damage to the computer.
2.Remove the computer cover (see Removing the Computer Cover).
3.Remove any