Troubleshooting (continued)
Others
Problem | Solution |
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No sound comes | • The projector is not equipped with the speakers. |
from the speakers | The AV amplifier reads the information that projector is not equipped with the speakers |
connected to the AV | and then passes this information along to the DVD player. Because of this, either the |
amplifier. | DVD player may be temporarily stopping audio output, or the AV amplifier may be |
(No sound comes | temporarily stopping audio output from the DVD player. |
from the home theater | Change the setting on the AV amplifier or the DVD player. |
system 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 is |
emit warm air. | not a malfunction. |
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 90 seconds. 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. |
“TEMPERATURE!!” is | • This indication appears when the ambient temperature rises high. When the ambient |
displayed. | temperature stays high, the lamp goes out. |
| 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. |
| Remove the objects blocking the air inlet or outlet grille. |
The mark appears. | • This mark appears when ineffective operation is carried out. This isn’t a product |
| malfunction. |
The remote control | • Check that the batteries are loaded in the remote control or the batteries are not weak. |
doesn’t function easily | (See page 6.) |
or at all. | • Check that the remote control sensor isn’t exposed to direct sunlight or fluorescent |
| light. (See page 9.) |
| • Use the remote control within its operation range. (See page 9.) |
| • Use the remote control at least 10 cm away from the projector. |
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The buttons on the | • PASSWORD FUNCTION in the FEATURE menu has been set to MENU ACCESS to |
control panel (except | enable the password lock. |
for the POWER button) | Cancel the password lock or contact the person in charge of management of the |
don’t function. | projector. (See page 35.) |
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Abnormal sound is | • Because the color wheel spins at a high speed, metallic sounds may be heard in rare |
heard. | occasions. Such symptom is not a malfunction. |
If the following problem occurs after the lamp is replaced, check the following first.
Problem | Solution | |
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The projector does not | • Fit the lamp cover securely. (See pages 36 and 37.) | |
turn on. | • | Reset the lamp operating time. (See page 38.) |
The STATUS indicator | • | Reset the lamp operating time. (See page 38.) |
blinks. |
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