If you’re using a PC notebook:

Hold down the Fn key on the keyboard and press the function key that lets you display on an external monitor. It may have an

icon such as , or it may be labelled CRT/LCD. Allow a few seconds for the projector to sync up after pressing it. Check your

notebook’s manual or online help for details.

On most systems, the key lets you toggle between the LCD screen and the projector, or display on both at the same time.

Depending on your computer’s video card, you might need to use the Display utility in the Control Panel to make sure that both the LCD screen and external monitor port are enabled. See your computer’s documentation or online help for details.

If you’re using Mac OS X:

1.Open System Preferences.

2.Click Display or Displays.

3.Click Detect Displays.

4.Make sure the VGA Display or Color LCD dialog box is selected.

5.Click the Arrangement or Arrange tab.

6.Make sure the Mirror Displays checkbox is selected.The message Not Supported is displayed.

Make sure the correct Input Signal is selected in the Signal menu (see page 55).

Make sure your computer’s resolution doesn’t exceed UXGA (1600 1200) and the frequency or refresh rate is supported by the projector (see page 94). If necessary, change your computer’s resolution setting.

Only part of the image is displayed.

Press the Aspect button on the remote control to select a different setting (see page 32).

Solving Problems 81