Inside Your Computer; Cable Cover (Optional); Attaching The Cable Cover; Removing The Cable Cover - Dell OptiPlex SX280 User Manual

Inside Your Computer

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To avoid electrical shock, always unplug your computer from the power adapter before removing the cover.
CAUTION: 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 chassis.
1 microprocessor heat sink fan shroud 4 hard drive
2 speaker (optional)
3 memory modules (2)

Cable Cover (Optional)

Attaching the Cable Cover

1. Ensure that all external device cables are threaded through the hole in the cable cover.
2. Connect all device cables to the connectors on the back of the computer.
3. Hold the cable cover and align the four tabs with the four slots on the computer's back panel.
4. Insert the tabs into the slots and slide the cable cover toward the diagnostic lights (see the illustration) until the cable cover is securely positioned.
5. Install a security device in the security cable slot (optional).
1 cable cover
2 security cable slot

Removing the Cable Cover

5 security cable slot
6 chassis intrusion switch