Before calling for service
Before calling for service, check the following points.
Problem | Possible cause | Page |
| Power does not | BThe power cord may not be connected. | – |
| turn on. | BThe MAIN POWER switch is turned off. | – |
| BThe main power supply is not being supplied to the | – |
| wall outlet. | 54 |
| BTEMP indicator is illuminated or flashing. | |
| BLAMP indicator is illuminated or flashing. | 55 |
| BThe air outlet port has not been securely installed. | 59 |
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| No picture | BThe video signal input source may not be | – |
| appears. | connected properly. | 25 |
| BThe input selection setting may not be correct. | |
| BThe “BRIGHT” adjustment setting may be at the | 40 |
| minimum possible setting. | 29 |
| BThe “SHUTTER” function may be in use. | |
| The picture is | BThe lens cover may still be attached to the lens. | – |
| fuzzy. | BThe lens focus may not have been set correctly. | 25, |
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| 31 |
| BThe projector may not be at the correct distance | 19 |
| from the screen. |
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| BThe lens may be dirty. | – |
| BThe projector may be tilted too much. | 19 |
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| The color is | B“COLOR” or “TINT” adjustment may be incorrect. | 40 |
| pale or grayish. | BThe input source which is connected to the | – |
| projector may not be adjusted correctly. |
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| No sound can | BThe audio signal source may not be connected | – |
| be heard. | properly. |
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| BThe volume adjustment may be at the lowest | 30, |
| possible setting. | 46 |
| BA cable may be connected to the AUDIO OUT | 20, |
| connector. | 21 |
| BThe MUTE function may be active. | 46 |
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| The remote | BThe batteries may be weak. | – |
| control unit | BThe batteries may not be inserted correctly. | 22 |
| does not | BThe remote control signal receptor on the projector | 22 |
| operate. | may be obstructed. |
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| BThe remote control unit may be out of the | 22 |
| operation range. |
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