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CONTENTS
43
Others
Before calling service
personnel
Check the following points before asking for
support service.
Refer also to “Trouble indications”.
40
The power does not come on.
• The power cord is disconnected.
→ Firmly plug in the power cord.
19
• The lamp cover is not attached correctly.
→ Attach the cover correctly.
42
The power turns off while using the
projector.
• The ambient temperature of the
projection room is too high.
→ Lower the ambient temperature of the
projection room, and turn the power
on.
No image appears.
• The lens cover is on.
→ Take off the lens cover.
19
• The wrong input is selected.
→ Select the input source correctly.
21
• The muting mode is on.
→
Press MUTE to restore the picture.
23
(Continued)
• The “Brightness” adjustment is at its
darkest.
→
Make the “Brightness” adjustment.
27
• The source is not correctly connected to
the projector.
→ Connect the source correctly to the
projector.
16
No sounds are heard.
• The wrong input is selected.
→ Select the input source correctly.
21
• The audio muting mode is on.
→
Press MUTE to restore the sound.
23
• The sound volume is at the minimum.
→ Adjust the sound volume on the
menu.
33
• The source is not correctly connected to
the projector.
→ Connect the source correctly to the
projector.
16
The images are blurred. Focusing is
uneven.
• The lens is dirty.
→ Clean the lens.
Use a lens cleaner to clean the lens.
41
• The picture is out of focus.
→ Focus the picture.
21
• The projection distance is not
appropriate.
→ Adjust the distance properly.
19
• The projecting light is not hitting the
screen squarely.
→ Adjust the projecting direction so that
the light hits the screen squarely.
19
• The “Brightness”, “Contrast”, “Sharpness”
or “Phase” adjustments are not correct.
→ Make the “Image” or “Picture”
adjustments.
31
32
The pictures are dim.
• The “Brightness” or “Contrast”
adjustments are not correct.
→ Make the “Picture” adjustments.
32
• The lamp life is ending.
→ Replace the lamp.
42
The colors are faint. The colors are strange.
• The “Color”, “Tint”, “R-Level”, “G-Level” or
“B-Level” adjustments are not correct.
→ Make the “Picture” adjustments.
32
• The lamp life is ending.
→ Replace the lamp.
42