Troubleshooting (continued)
Images are not displayed correctly. (continued)
Problem | Solution |
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Tint in projected | • Check that COMPUTER INPUT in the SIGNAL menu is correctly set. (See page 34.) | |
images is incorrect. | • Check that the cable connected to the external device isn’t broken. | |
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Different color tint. | • When comparing images projected by two projectors, tints in the displayed images | |
| may be different because of variation between their optical components. This is not a | |
| malfunction. |
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| • When comparing the image projected by this projector with those displayed on the | |
| television or PC monitor, tints in the displayed images may be different because of | |
| difference in the range of color reproducibility. This is not a malfunction. | |
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Color unevenness | • Since the projector utilizes a | |
appears in images. | of the screen and along the rims of the active area) that are caused by diffraction of | |
| light may occur. This is not a malfunction. |
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Only the motion areas | • This is caused by the computer being used. Contact the manufacturer of your | |
in the images supplied | computer. |
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from the computer |
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aren’t displayed. |
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Projected images are | • Match the output resolution of your computer with the resolution of the projector. | |
obscured. | For the method to change the output resolution of the computer, contact the | |
| manufacturer of your computer. (See page 59.) |
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Image remains | • When image from VCR is projected, it may remain freezing during speed search. This | |
freezing. | is not a malfunction. |
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Noise appears around | • In some images such as DVD, noise may appear around the recorded image. In this | |
the image. | case, decrease the setting value of OVER SCAN of the SIGNAL menu. (See page 34.) | |
Projected images are | • After the POWER button or ON button on the remote has been pressed, or the Lamp | |
flickering. | mode setting has changed, images may be flickering | until the lamp lights stably. This |
| is an expected behavior. |
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| • When selecting the input signal and Auto Position, the projected image may be | |
| flickering temporarily. This is not a product malfunction. | |
Others |
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Problem | Solution |
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No sound comes | • The projector is not equipped with the speakers. The AV amplifier reads the | |
from the speakers | information that projector is not equipped with the speakers and then passes this | |
connected to the AV | information along to the DVD player. Because of this, either the DVD player may be | |
amplifier. (No sound | temporarily stopping audio output, or the AV amplifier | may be temporarily stopping |
comes from the | audio output from the DVD player. |
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home theater system | Change the setting on the AV amplifier or the DVD | player. |
speakers.) |
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The exhaust vents | • This air comes out after cooling the inside of the projector. You may feel hot, but this | |
emit warm air. | is not a malfunction. |
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The menu can’t be | • The microcomputers inside the projector may be wrongly operating because of noise. | |
used. | Press the POWER button to turn off the lamp and wait about 2 minutes. Then | |
| unplug the power cord from the outlet, wait at least 10 minutes, and plug the | |
| power cord back into the outlet. When the POWER button doesn't function, unplug | |
| the power cord from the outlet, wait at least 10 minutes, and then plug the power | |
| cord back into the outlet. |
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“TEMPERATURE!!” is | • This indication appears when the ambient temperature rises high. When the ambient | |
displayed. | temperature stays high, the lamp goes out. |
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| Eliminate any causes of the rise in the ambient temperature. | |
| • This indication appears when the air inlet or outlet grille is blocked. When they are | |
| kept blocked, the lamp goes out. |
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| Remove the objects blocking the air inlet or outlet grille. | |
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The mark appears. | • This mark appears when ineffective operation is carried out. This isn’t a product | |
| malfunction. |
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