■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 a PowerBook or iBook with
Macintosh OS X:
1.From the Apple menu, select System Preferences, then click
Display.
2.Select VGA Display or Color LCD, click Arrange or Arrangement, then put a check mark in Mirror Displays.
If you’re using a PowerBook or iBook with
Macintosh OS 9.x:
1.From the Apple menu, select Control Panels, then click
Monitors or Monitors and Sound.
2.Click the Arrange icon.
3.Drag one monitor icon on top of the other. This lets you display on the projector screen as well as the LCD screen.
4.If the Arrange icon isn’t available, click the Monitor icon.
5.Select one of the listed Simulscan resolutions. (Allow a few seconds for the projector to sync up after making the selection.)
The message Not Supported is displayed.
■Make sure your computer’s resolution doesn’t exceed XGA (for the PowerLite 81p) or SVGA (for the PowerLite 61p) and the frequency is supported by the projector. See page 98. If necessary, change your computer’s resolution setting as described below.
■Make sure the correct Video Signal is selected in the Signal menu. See page 57. It should normally be set to Auto.
Solving Problems 85