1

2

1 center control cover

2 hinge cover (2)

Replacing the Center Control Cover and Hinge Covers

1Replace the hinge covers.

2To reconnect the cable that attaches the center control cover to the system board, place the cable inside the cable connector and push its black securing tabs inside with your fingertips.

3Snap the center control cover in place.

4Turn the computer over and replace the three M2 x 2-mm screws that secure the center control cover to the computer base.

Keyboard

For more information about the keyboard, see "Using the Keyboard and Touchpad" on page 37.

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product 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 a connector on the back of the computer).

NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the computer.

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Adding and Replacing Parts

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Dell RU335, PP28L owner manual Keyboard, Replacing the Center Control Cover and Hinge Covers