Dell Precision 340 Uživatelský manuál stáhnout pdf (Strana 9)

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Control Panel

DellPrecision™WorkStation340ServiceManual

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Removing the Control Panel

Desktop Computer

1. Remove the front I/O panel.

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2. Using an 8-inch #2 Phillips screwdriver, remove the screw that secures the control panel to the computer, and lift the panel away from the computer.

Mini-Tower Computer

1. To remove the top and bottom panels of the computer, remove any installed CD drives and release all the tabs on each panel.

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CAUTION: Before you perform this procedure, see the safety instructions in your System Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such

as the back panel) on the computer.

NOTICE: Before you disconnect a device from the computer or remove a component from the system board, verify that the standby power light on the

system board has turned off. To locate the light, see "System Board Components."