TROUBLESHOOTING (continued)
Symptom
Before requesting repair, check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer.
Table 1-10. Symptom
Symptom | Possible cause | Remedy | Page |
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The power is not | * main power switch is not | * Turn on the main power switch. |
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turned on. |
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turned on. | * The power cord is | * Plug the power cord into an AC |
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| disconnected. | power outlet. |
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| * The input is not correctly set. | * Use the projector or remote control |
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No video or audio. | * No signal input. | to set. |
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| * Connect correctly. |
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| * The projector is not correctly | * Connect correctly. |
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Video is present but | connected. | * Press VOLUME on the remote |
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* The volume is seet to | control or display the menu screen |
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no audio. | minimum. | and adjust the volume. |
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| * Mute is turned on. | * Press the MUTE button. |
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| * The projector is not correctly | * Connect correctly. |
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Audio is present but | connected. |
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* The brightness adjustment | * Select BRIGHT with the MENU |
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no video. | knob is rotated fully clockwise. | button and the press the |
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| * The slide lens door is still | button. |
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| closed. | * Open the slide lens door. |
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Colors are pale and | Color density and color |
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color matching is | matching are not correctly | Adjust the video. |
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poor. | adjusted. |
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| * Brightness and contrast are | * Adjust the video. |
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Images are dark. | not correctly adjusted. |
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* The lamp is nearing the end of | * Replace with a new lamp. |
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| its service life. |
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Video is blurred. | Focus or H PHASE is out of | Adjust the focus or H PHASE. |
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adjustment. |
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The LAMP indicator | Lamp failure. | Wait approximately 20 min. and |
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lights red. |
| then turn the power on again. |
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| * Make sure the ventilation openings |
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The TEMP indicator |
| are not blocked. |
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Internal overheating. | * Clean the air filter. |
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lights red. |
| * Lower the ambient temperature to |
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| 35 degrees C or less. |
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The LAMP indicator | * The lamp cover is not set | * Check and correct the setting of |
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blinks red. | correctly. | lamp cover and lamp. |
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* The lamp is not set correctly. |
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ENGLISH