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 indicator. If the WARNING indicator lights red, |
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| projector cannot be turned on. See page 64. |
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| – Check the projection lamp. See page 67. |
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| – Unlock the Key lock function for the projector. See page 59. |
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The initial display is not shown.. | – Make sure Off or Countdown off is not chosen at display |
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function. See page 49. |
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The initial display is not same | – Make sure User or Off is not chosen at Logo (select) |
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as the default set.. | function. See page 50. |
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Input signal switches automatically.. | – Make sure Input search function is adjusted properly. See page 48. |
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(or does not switch automatically) |
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When the projector is on and you | – That is the Filter warning icon. See page 62. |
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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.. | pages 61, 62. |
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Image is out of focus.. | – Adjust focus of the projector. See page 26. |
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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 66. |
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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 53. |
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Image is Top/Bottom reversed.. | – Check the Ceiling function. See page 53. |
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Picture is not bright enough.. | – Check if the Contrast or Brightness are adjusted properly. See |
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pages 37, 44. |
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| – Check if Image mode is selected properly. See pages 36, 43. |
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| – Check the lamp control function. See pages 28, 58. |
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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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| 67. |
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69
