Appendix
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
–Make sure you have properly connected the projector to peripheral equipment as described on pages
–Make sure all equipment is connected to AC outlet and the power is turned on.
–When the projector does not project an image from the connected computer, restart the computer.
Power
Opening display
Image
Problem | Solutions | Pages |
No power | q Plug the power cord of the projector into the AC outlet. |
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| q See if the POWER indicator lights red. |
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| q Wait until the POWER indicator stops blinking to turn on the | 20 |
| projector again. The projector can be turned on after the |
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| POWER indicator turns red. |
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| q Check the WARNING indicator. If the WARNING TEMP. | 64 |
| indicator lights red, projector can not be turned on. |
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| q Check the projection lamp. | 67 |
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| q Unlock the Key lock function for the projector. | 59 |
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PIN code dialog box appears at | q PIN code lock is being set. Enter a PIN code (the “1234” or | 21, |
numbers you have set.) | ||
The initial display is not shown. | q Make sure Off or Countdown off are not chosen at display | 53 |
| function. |
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The initial display is not same | q Make sure User or Off are not chosen at Logo (select) | 53 |
as the default set. | function. |
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Input signal switches automati- | q Make sure Input search function is adjusted properly. | 51 |
cally. (or does not switch auto- |
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matically) |
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An icon other than Input mode | q That is the Filter warning icon or the Lamp replacement icon. | 62, 67 |
or Lamp mode icon appears |
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No image | q Check the connection between your computer or video | |
| equipment and the projector. |
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| q See if the input signal is correctly output from your computer. |
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| Some laptop computers may need to change the setting for |
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| monitor output when connecting to a projector. See your |
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| computer’s instruction manual for the setting. |
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| q It takes about 30 seconds to display an image after turning on | 20 |
| the projector. |
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| q Check the Input signal, color system, video system or |
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| computer system mode. |
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| q Make sure the temperature is not out of the specified |
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| Operating Temperature |
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| q When No Show is operating, the image can not be displayed. |
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| Press the NO SHOW button or any other button on the remote |
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| control. |
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Image is Left/Right reversed. | q Check the Ceiling/Rear function. | 40, 47 |
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Image is Top/Bottom reversed. | q Check the Ceiling function. | 40, 47 |
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