Dell Precision 220 Manual de usuario descargar pdf (Pagina 34)

To remove the control panel, perform the following steps.

1. Remove the computer cover.

2. Remove the front panel.

3. Remove the AGP card brace.

4. Remove all expansion cards.

5. Remove the expansion card guide.

6. Disconnect the control panel cable from the control panel connector (labeled PANEL) on the system board (see the interior service label or

Figure 24 for the location of the control panel connector).

7. Lift the handle on the drive bay door and open the door.

8. Feed the control panel cable through the opening on the floor of the chassis and the opening in the front of the chassis.

9. Disconnect the speaker and the chassis intrusion switch cables from their control panel connectors.

10. Remove the screw.

11. Lift the control panel and control panel cable free.

To reinstall the control panel, perform the removal procedure in reverse.

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Chassis Intrusion Switch

Figure 22. Chassis Intrusion Switch Removal

Control panel

Screw

Speaker connector

Chassis intrusion switch

Handle

Door

CAUTION: Before you remove the computer cover, see "Precautionary Measures."

Chassis intrusion cable connector

Control panel chassis intrusion connector

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Dell Precision 220 Manual de usuario Pagina 34