7. Troubleshooting
The projector does not turn on.
| Cause | Remedy |
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|
| Plug the power cord into the AC inlet on the |
There is no power from the power | projector, and plug the power cord into the |
cord. | power outlet. If the power outlet has a switch, |
| make sure that it is switched on. |
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|
Attempting to turn the projector on | Wait until the cooling down process has |
again during the cooling process. | completed. |
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No picture
Cause | Remedy | |
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| |
The video source is not turned on. | Turn the video source on. | |
The projector is not correctly | Check that the signal cable is connected | |
connected to the input source device. | correctly. | |
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| |
The input signal has not been | Select the correct input signal with the source | |
correctly selected. | button on the projector or remote control. | |
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| |
The lens cap is still attached to the | Remove the lens cap. | |
lens. | ||
| ||
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Blurred image
Cause | Remedy | |
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| |
The projection lens is not correctly | Adjust the focus of the lens using the focus | |
focused. | ring. | |
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| |
The projector and the screen are not | Adjust the projection angle and direction as | |
aligned properly. | well as the height of the unit if necessary. | |
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| |
The lens cap is still attached to the | Remove the lens cap. | |
lens | ||
| ||
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Remote control does not work.
Cause | Remedy | |
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| |
The battery is out of power. | Replace the battery in the remote control with | |
a new one. | ||
| ||
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| |
There is an obstacle between the | Remove the obstacle. | |
remote control and the projector. | ||
| ||
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| |
You are too far away from the | Stand within 6 meters (19.5 feet) of the | |
projector. | projector. | |
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| |
For a PC connection, the USB cable is | To use the page up and page down functions, | |
connect the USB cable between the PC and | ||
not connected. | projector. | |
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7. Troubleshooting | 35 |