Troubleshooting
Should any problem persist, contact your dealer.
Problem | Cause | Reference |
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| The power cord may not be connected. | 22 |
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| The MAIN POWER switch is turned off. | 23 |
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Power does not turn on. | No electric supply is at the wall socket. | 22 |
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TEMP indicator is lit or flashes. | 41 |
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| LAMP indicator is lit or flashes. | 41 |
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| The lamp unit cover has not been securely installed. | 44 |
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| The circuit breakers have tripped. | - |
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| The video signal input source may not be connected to a terminal | 21 |
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No picture appears. | properly. |
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The input selection setting may not be correct. | 26 |
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| The BRIGHTNESS adjustment setting may be at the minimum setting. | 32 |
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| The SHUTTER function may be in use. | 27 |
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| The lens focus may not have been set correctly. | 18 |
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The picture is fuzzy. | The projector may not be at the correct distance from the screen. | 16 |
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The lens may be dirty. | 11 |
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| The projector may be tilted too much. | 18 |
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The color is pale or greyish. | COLOR or TINT adjustment may be incorrect. | 32 |
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The input source which is connected to the projector may not be | 30 |
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| adjusted correctly. |
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No sound can be heard | The audio signal source may not be connected properly. | 20 |
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A cable may be connected to the VARIABLE AUDIO OUT terminal. | 15 |
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from the internal speaker. |
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The volume adjustment may be at the lowest possible setting. | 28 |
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The control buttons of the | CONTROL PANEL in OPTION menu is invalidated. If you have a loss |
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of the Remote control while the CONTROL PANEL is invalidated, | 37 |
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projector do not operate. | press and hold the MENU button for 2 seconds with pressing the |
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| ENTER button. |
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| The batteries may be weak. | - |
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The Remote control does | The batteries may not have been inserted correctly. | 15 |
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The remote control signal receptor on the projector may be | 25 |
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not operate. |
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obstructed. |
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| The remote control unit may be out of the operation range. | 25 |
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The picture does not | The signal format | 33 |
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There may be a problem with the VCR or other signal source. | - |
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display correctly. |
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A signal which is not compatible with the projector is being input. | 46 |
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| The cable may be longer than the optional cable. | - |
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| The external video output from a laptop computer may not be correct. | 48 |
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Picture from a computer | (You may be able to change the external output settings by pressing |
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the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method |
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does not appear. |
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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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| COMPUTER2 SELECT setting in OPTION menu is not correct. | 36 |
| Maintenance |
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