InFocus LP 70+, Руководство пользователя

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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