Dell 200 owner manual Removing the Computer Cover, 103

NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.

1Disconnect all telephone or network cables from the computer.

2Disconnect your computer and all attached devices from their electrical outlets.

3Press the power button to ground the system board.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.

4Open the computer cover.

NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the computer. While you work, periodically touch an unpainted metal surface to dissipate static electricity, which could harm internal components.

Removing the Computer Cover

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 removing the cover.

1Follow the procedures in "Before You Begin" on page 101.

NOTICE: Ensure that sufficient space exists to support the removed cover.

NOTICE: Ensure that you are working on a level, protected surface to avoid scratching either the computer or the surface on which it is resting.

2Lay your computer on its side with the computer cover facing up.

3Remove the two screws securing the cover.

Removing and Installing Parts

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