Dell PP12S manual Installing the System Board, Removing the Fan, 191

9Disconnect the pen indicator cable from the system board.

10Remove the M2.5 x 5-mm screw marked with a silver triangle.

11Remove the system board from the base, lifting from right to left, and set the system board aside.

Installing the System Board

1Seat the system board into the base from left to right.

2Tighten the M2.5 x 5-mm screw into the screw hole marked with a silver triangle on the system board.

3Connect the pen indicator cable to the system board.

4Connect the wireless switch cable to the system board.

5Replace the speaker module:

a Lower the speaker into the base.

b Connect the speaker cable to the speaker system board connector.

6Install the palm rest (see "Installing the Palm Rest" on page 189).

7Install any Mini-Cards (see "Installing a Mini-Card" on page 173).

8Install the keyboard (see "Installing the Keyboard" on page 177).

9Install the display assembly (see "Installing the Display Assembly" on page 182).

10Install the hinge cover (see "Installing the Hinge Cover" on page 175).

Fan

CAUTION: Before performing the following procedures, follow the safety instructions in your Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching a connector on the back panel of the Tablet-PC.

NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the Tablet-PC.

Removing the Fan

1Follow the procedures in "Before You Begin" on page 155.

Adding and Replacing Parts

191