1Pull the cap off the track stick.

2Align the new cap over the square track stick post and gently press the cap down onto the post.

NOTICE: The track stick can damage the display if it is not properly seated on the post.

3Test the track stick to ensure that the cap is seated properly.

Enabling the Infrared Sensor

1Enter the system setup program: a Turn on your computer.

b Press when the Dell™ logo appears.

2Press until you locate Infrared Data Port under Basic Device Configuration.

3Press the down-arrow key to highlight Disabled next to Infrared Data Port.

HINT: You cannot use the infrared sensor when the computer is docked.

Setting Up and Using Your Computer

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Dell PP01X owner manual Enabling the Infrared Sensor