Infocus LP435z 参照ガイド
33
Problem: Image is out of focus
•
Turn the projection lens to focus the image.
•
Make sure the projection screen is at least 5 feet (1.5 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 24.
return to forward projection. See “Rear Projection” on
page 24.
Problem: the projector displays vertical lines, “bleeding” or
spots
spots
•
Adjust the brightness. See “Brightness” on page 18.
•
Check the projection lens to see if it needs cleaning.
Problem: no sound
•
Adjust volume.
•
Verify audio/input connections.
•
Adjust audio source.
Problem: Image is “noisy” or streaked
Try these steps in this order.
Try these steps in this order.
1
Deactivate the screen saver on your computer.
2
Turn
Auto Image
off and then back on again. See “Auto
3
Adjust the synchronization and tracking manually to find an
optimal setting. See “Manual Sync” on page 21 and “Manual
Tracking” on page 22.
optimal setting. See “Manual Sync” on page 21 and “Manual
Tracking” on page 22.
•
The problem could be with your computer’s video card. If
possible, connect a different computer.