■Hold down the Fn key 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 laptop’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.
Adjusting the Image
Once you see your image, you’ll need to make certain adjustments:
■To focus or zoom your image, see page 25.
■If the image is too high or too low, you can reposition it. See page 25.
■If the image isn’t square, see page 26.
■If the projected image colors are obviously incorrect, you may need to adjust the Input Signal setting on the Video menu. See page 74 for more information.
24Using the Projector