Appendix
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
| Problem: | – Solutions |
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| No power | – Plug the power cord of the projector into the AC outlet. |
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| – See if the POWER indicator lights red. |
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| – Wait until the POWER indicator stops blinking to turn on the projector |
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| again. The projector can be turned on after the POWER indicator |
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| turns red. See page 21. |
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| – Check the WARNING TEMP.indicator. If the WARNING TEMP. |
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| indicator lights red, projector cannot be turned on. See page 57. |
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| – Check the projection lamp. See page 60. |
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| – Unlock the Key lock function for the projector. See page 53. |
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| The initial display is not shown.. | – Make sure "Off" or "Countdown off" are not chosen at display |
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| function.(see page 47) |
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| The initial display is not same | – Make sure "User" or "Off" are not chosen at Logo (select) |
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| as the default set.. | function.(see page 48) |
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Input signal switches automatically.. – Make sure Input search function is adjusted properly. See page 50.
(or does not switch automatically)
| When the projector is on and you | – That is the Filter warning icon. Refer to page 56. |
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| press the input button, an icon |
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| other than the Lamp mode icon |
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| appears. |
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| An icon other than Input mode or | – That is the Lamp replacement icon or the Filter warning icon. See |
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| Lamp mode icon appears.. | page 55 or 56. |
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| Image is out of focus.. | – Adjust focus of the projector. See page 25. |
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| – Provide proper distance between the projector and the projection |
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| screen. See page 16. |
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| – Check the projection lens to see if it needs cleaning. See page 59. |
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| – Moving the projector from a cool to warm place may result in |
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| moisture condensation on the projection lens. In such cases, leave |
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| the projector off and wait until condensation evaporates. |
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| Image is Left/Right reversed.. | – Check the Ceiling/Rear function. See page 50. |
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| Image is Top/Bottom reversed.. | – Check the Top/Bottom function. See page 50. |
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| Picture is not bright enough. | – Check if the 'Contrast" or "Brightness" are adjusted properly.(see |
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| page 36,43) |
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| – Check if "Image mode" is selected properly.(see page 35,42) |
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| – Check the lamp control function.(see page 27,52) |
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| – Check the LAMP REPLACE indicator. If it lights, the end of lamp life |
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| is approaching. Replace the lamp with a new one promptly.(see page |
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| 60) |
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