
Before calling service
personnel
Check the following points before asking for support service.
Refer also to “Trouble indications”. 31
The power does not come on.
•The power cord is disconnected.
→Firmly plug in the power cord. 17
•The lamp cover is not attached correctly.
→Attach the cover correctly. 33
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. 17
•The wrong input is selected.
→Select the input source correctly. 19
•The muting mode is on.
→Press MUTE to restore the picture. 21
•The “Brightness” adjustment is at its darkest.
→Make the “Brightness” adjustment. 28
•The source is not correctly connected to the projector.
→Connect the source correctly to the projector. 14
No sounds are heard.
•The wrong input is selected.
→Select the input source correctly. 19
•The audio muting mode is on.
→Press MUTE to restore the sound. 21
•The sound volume is at the minimum.
→Adjust the sound volume on the menu. 29
•The source is not correctly connected to the projector.
→Connect the source correctly to the projector. 14
The images are blurred. Focusing is uneven.
•The lens is dirty.
→Clean the lens.
Use a lens cleaner to clean the lens. 32
•The picture is out of focus.
→Focus the picture. 19
•The projection distance is not appropriate.
→Adjust the distance properly. 17
•The projecting light is not hitting the screen squarely.
→Adjust the projecting direction so that the light hits the screen squarely. 17
•The “Brightness”, “Contrast”, “Sharpness” or “Phase” adjustments are not correct.
→Make the “Image” or “Picture” adjustments. 27 28
The pictures are dim.
•The “Brightness” or “Contrast” adjustments are not correct.
→Make the “Picture” adjustments. 28
•The lamp life is ending.
→Replace the lamp. 33
The colors are faint. The colors are strange.
•The “Color”, “Tint”,
→Make the “Picture” adjustments. 28
•The lamp life is ending.
→Replace the lamp. 33
(Continued)