Infocus LP70+ ユーザーガイド

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Problem: Image is too wide or narrow for screen
Adjust the zoom or projector placement.
Adjust the width of the image. See page 23.
Problem: Image is out of focus
Turn the projection lens to focus the image.
Make sure the projection screen is at least 4.9 feet (1.5 m) from 
the projector, and that the projector is at a 90 degree angle to 
the screen.
Check the projection lens to see if it needs cleaning.
Problem: Projector does not respond to remote control
Check to see if the batteries in the remote control are viable.
Check to see if the batteries are inserted properly.
Problem: No sound
Check the audio input connections.
Adjust the projector’s or audio source’s volume.
Verify that the projector’s internal speaker is not set to mute. 
Problem: Image and menus are reversed left to right
Rear projection mode is probably turned on. Turn Rear off in 
the System menu. The image should immediately return to 
forward projection. See page 24.
Problem: Projected image is distorted
Try resetting the projector. See page 22.
Adjust the tuning of the image. See page 23.
Problem: Projected colors don’t match the computer or video 
player’s colors
Just as there are differences in the displays of different moni-
tors, there are often differences between the computer image 
and the projected image. Adjust the brightness, color and/or 
contrast in the Main menu. See page 23. 
Problem: Lamp seems to be getting dimmer
The lamp begins to lose brightness when it has been in use for 
a long time. Replace the lamp as described in “Replacing the 
Projection Lamp” on page 30
.
LP70.book  Page 35  Friday, February 13, 2004  7:39 AM