Removing The Bezel - Dell OptiPlex 330 User Manual

If you are removing the card permanently, install a filler bracket in the empty card-slot opening.
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NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain FCC certification of the computer. The brackets also keep
dust and dirt out of your computer.
7. Replace the card retention bracket, ensuring that:
The guide clamp is aligned with the guide notch.
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The tops of all cards and filler brackets are flush with the alignment bar.
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The notch in the top of the card or filler bracket fits around the alignment guide.
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8. Fix the card retention bracket by replacing and tightening the screw.
9. Replace the computer cover.
NOTICE: To connect a network cable, first plug the cable into the network device and then plug it into the computer.
10. Reconnect the computer and devices to electrical outlets, and then turn them on.
11. Remove the card's driver from the operating system.
12. If you removed a sound card:
a. Enter system setup (see
b. Connect external audio devices to the audio connectors on the back panel of the computer (see
13. If you removed an add-in network connector:
a. Enter system setup (see
b. Connect the network cable to the integrated connector on the back panel of the computer (see
Bezel
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, laceration by moving fan blades, or other unexpected injuries, always unplug your computer from
the electrical outlet before removing the cover.

Removing the Bezel

1. Follow the procedures in Before You
2. Remove the computer cover (see
1 bezel clamps (3)
3 bezel
Entering System Setup), go to Onboard Devices and select Integrated Audio, and then change the setting to On.
Entering System Setup), go to Onboard Devices and select Integrated NIC, and then change the setting to On.
Begin.
Removing the Computer Cover).
2 clamp release tab
Back Panel Connectors).
Back Panel Connectors).