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 supply is not being supplied to the | – |
| wall outlet. | 52 |
| BTEMP indicator is illuminated or flashing. | |
| BLAMP indicator is illuminated or flashing. | 53 |
| BThe lamp unit cover has not been securely | – |
| installed. |
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No picture | BThe video signal input source may not be | – |
appears. | connected properly. |
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| BThe input selection setting may not be correct. | 25 |
| BThe “BRIGHT” adjustment setting may be at the | 38 |
| minimum possible setting. |
|
| BThe “SHUTTER” function may be in use. | 29 |
The picture is | BThe lens cover may still be attached to the lens. | – |
fuzzy. | BThe lens focus may not have been set correctly. | 25 |
| BThe projector may not be at the correct distance | 19, |
| from the screen. | 20 |
| BThe lens may be dirty. | – |
| BThe projector may be tilted too much. | 18 |
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The color is pale | B“COLOR” or “TINT” adjustment may be incorrect. | 38 |
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. | 33 |
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The remote | BThe battery may be weak. | – |
control unit | BThe battery may not be inserted correctly. | 23 |
does not | BThe remote control signal receptor on the projector | 23 |
operate. | may be obstructed. |
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| BThe remote control unit may be out of the | 23 |
| operation range. |
|
The buttons on | BThe “CONTROL KEY” may be set to “OFF”. | 48 |
the projector do | In order to set the “CONTROL KEY” to “ON” |
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not function. | without using the remote control unit, keep holding |
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| down the ENTER button on the projector and press |
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| the MENU button for more than 2 seconds. |
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