The message Not Supported is displayed.

Make sure your computer’s resolution doesn’t exceed UXGA

(1600 ⋅ 1200) for the PowerLite 9100i or SXGA (1280 ⋅ 1024) for the PowerLite 8200i. Also make sure the frequency is supported by the projector. (See page 95.) If necessary, change your computer’s resolution setting as described below.

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 until the image looks correct.

■Make sure your computer’s resolution setting is correct. Ideally, it should be 1024 ⋅ 768 (PowerLite 8200i) 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:

For OS 9.x or earlier, choose Control Panels under the Apple menu and choose Monitors or Monitors and Sound. Then choose Options and select Macintosh Hi-Res Display or another resolution (1024 ⋅ 768 for the PowerLite 8200i or 1280 ⋅ 1024 for the PowerLite 9100i).

For OS X, select System Preferences from the Apple menu, and click Displays. In the VGA Display screen, choose 1024 x 768 for the PowerLite 8200i or 1280 x 1024 for the PowerLite 9100i.

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

Solving Problems 89