Table of Contents
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Symptom
Cause
Solution
Reference page
The pictures are dim.
The brightness or contrast adjustments _| Adjust the picture.
23
are not correct.
The lamp life is ending.
Replace the lamp.
37
The colors are faint.
The color or tint adjustments are not
Adjust the picture.
23
The colors are strange.
correct.
The lamp life is ending.
Replace the lamp.
37
Image dces not appear
The wrong input is selected.
Select the correct input source with the
33
when using the document
INPUT button.
imaging camera.
Document to be projected is not posi-
Place the document within the
32
tioned properly.
projectable range.
Image is out of focus or | The lens is dirty.
Clean the lens.
36
not clear when using the
Use a lens cleaner to clean the lens.
documert imaging
camera.
The document imaging camera is out of | Focus the document imaging camera.
33
focus.
Focus between main unit and screen is | Focus the picture by turning the focusing
18
not correct.
ring.
Fluorescent light is not on.
Turn on the fluorescent light.
32
The image may not be projected clearly
if the fluorescent light is not on.
On-screen characters are | OSD MUTE is set to ON.
Set OSD MUTE to OFF.
28
not displayed.
The remote control does__|
The remote control is not facing the
Face the remote control transmitter
12
not work,
remote sensor.
toward the remote sensor on the
projector.
The remote control is too far.
Operate within about 5 meters.
12
There is an obstruction between the
Remove the obstacle.
is
remote control and the remote sensor.
The batteries are exhausted.
Replace the batteries.
12
OTHERS
40
==
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