Only part of the computer image is displayed.

Press the Resize button on the control panel or remote control.

Make sure the image Position setting is correct on the Video menu. See page 64 for more information.

If the right or left side of the image is cut off, you may need to adjust the tracking using the buttons on the control panel. Hold down the + or – Tracking button to change the setting until the image looks correct.

Make sure your computer’s resolution setting is correct. Ideally, it should be 1024 × 768 (PowerLite 8100i) or 1280 × 1024 (PowerLite 9100i) to match the projector’s native resolution. If this option isn’t available, select one of the other compatible video formats listed on page 95.

Windows:

Right-click the desktop, select Properties, click the Settings tab, and use the dialog box to select a different resolution.

Macintosh:

On the Apple menu, choose Control Panels, then click Monitors and Sound. Select a different resolution.

You also may need to modify existing presentation files if you created them for a different resolution. See your software manual for specific information.

The image has a distorted, crooked, or keystone (trapezoid) shape.

This may be caused by extending the legs and tilting the projector to position the image. Press the right + or left side of the Keystone button on top of the projector. Press and hold either side of the button until the image is rectangular.

Make sure the projector faces the screen squarely. If the projector is not pointed straight at the screen, your image will be distorted.

Solving Problems 89