6.
Appendix
6-1. Troubleshooting
Before asking for repair, please check your connection, settings and operation once again. If the trouble cannot be corrected,
please contact your dealer/distributor for instructions or repair.
6-1-1. Problems and where to check
Problem | Check these items |
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|
The projector cannot be turned on. | Check to see if the power plug is properly connected to the outlet. |
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|
| Make certain that the main power switch is ON. |
|
|
| Check to see whether the panel key lock function is activated. If so, the main unit's control buttons |
| are locked and do not work, but the projector can be controlled using the remote control unit. |
|
|
| Is the temperature inside the projector too high? When the inside temperature is too high, the |
| protective function does not allow your projector to be turned on. Wait some time and then turn it on. |
|
|
The image cannot be projected. | Check to see if the connected input has been selected. |
|
|
| Check to see if a cable is properly connected to the input terminal. |
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|
| Check to see whether the douser is closed. |
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|
| Check to see if the settings are all adjusted properly. |
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|
The image is distorted. | Check to see if the protractor is properly set up. |
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|
The image is blurred. | Make certain that the lens is properly focused. |
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|
| Check to see if the screen and a projector are installed at correct angles. |
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|
| The projection distance may be larger than the focusing range. |
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|
| See if the lens and other parts have condensation on them. If the projector is turned on in a |
| warm place after storage in a cold place, the lens and other optical components inside may |
| develop condensation. In such a case, please wait several minutes until the comdensation |
| disappears. |
|
|
Video image is disturbed | Check whether the signal cable connected to the projector is disconnected. |
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|
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