InFocus XGA multimedia projector LP930 - Manual (Page 55)

46
M a i n t e n a n c e & T r o u b l e s h o o t i n g
• You might need to turn everything off and power up the
equipment again in the proper order. Refer to your com-
puter’s documentation to determine the correct order.
• Make sure your laptop’s external video port is turned on. See
the “Portable and Laptop Activation Chart” on page 52 or
your computer’s manual for details.
• Make sure your computer’s video board is installed and con-
figured correctly.
• Make sure your computer has a compatible video board. The
projector isn’t CGA, EGA or SXGA compatible.
If you’re using Windows 98:
1 Open “My Computer” icon, the Control Panel folder and
then the Display icon.
2 Click the Settings tab.
3 Verify that the Desktop area is set to 1280x1024 or less.
Problem: Image is too wide or narrow for screen
• Adjust the zoom or projector placement.
• Adjust the resolution of your video card if it’s greater than
1280x1024.
Problem: Image is out of focus
• Turn the projection lens to focus the image.
• Make sure the projection screen is at least 3.3 feet (1 m) from
the projector.
• Check the projection lens to see if it needs cleaning.
Problem: Image and menus are reversed left to right
• Rear projection mode is probably turned on. Turn Rear Projec-
tion off in the Controls menu. The image should immediately
return to forward projection. See “Rear Projection” on
page 36.