Troubleshooting
Should any problem persist, contact your dealer.
Problem | Cause | Reference | |
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| The mains lead may not be connected. | 19 | |
| The MAIN POWER switch is turned off. | 21 | |
Power does not turn on. | No electric supply is at the mains socket. | 19 | |
TEMP indicator is lit or flashes. | 45 | ||
| LAMP indicator is lit or flashes. | 45 | |
| The lamp unit cover has not been securely installed. | 47 | |
| The circuit breakers have tripped. | - | |
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| The video signal input source may not be connected to a terminal | 18 | |
| properly. |
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No picture appears. | The input selection setting may not be correct. | 28 | |
The BRIGHTNESS adjustment setting may be at the minimum setting. | 32 | ||
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| The SHUTTER function may be in use. | 42 | |
| The lens cover may still be attached to the lens. | 12 | |
| The lens focus may not have been set correctly. | 22 | |
The picture is fuzzy. | The projector may not be at the correct distance from the screen. | 14 | |
The lens may be dirty. | 46 | ||
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| The projector may be tilted too much. | 16 | |
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The colour is pale or | COLOUR or TINT adjustment may be incorrect. | 32 | |
The equipment which is connected to the projector may not be | - | ||
greyish. | |||
adjusted correctly. |
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| The batteries may be weak. | - | |
The Remote control does | The batteries may not have been inserted correctly. | 11 | |
The remote control signal receptor on the projector may be | 23 | ||
not operate. | |||
obstructed. |
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| The remote control unit may be out of the operation range. | 23 | |
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The picture does not | The signal format | 35 | |
There may be a problem with the VCR or other signal source. | - | ||
display correctly. | |||
A signal which is not compatible with the projector is being input. | 50 | ||
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| The cable may be longer than the optional cable. | - | |
Picture from a computer | The external video output from a laptop computer may not be correct. | - | |
(You may be able to change the external output settings by pressing |
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does not appear. | the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method |
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| varies depending on the type of computer; refer to the documentation |
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| provided with your computer for further details.) |
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Maintenance
