Troubleshooting
Problem | Cause | Remedy | |
This unit does not turn on. | The power cable is not plugged in. | Plug the power cable in firmly. | |
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| You attempted to turn on this unit immediately after | In order to protect the lamp, the unit will not turn on | |
| turning it off. | again for 2 minutes after the power is turned off. | |
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| The filter cover is not correctly attached. | Correctly attach the filter cover. | |
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| The lamp cover is not correctly attached. | Correctly attach the lamp cover. | |
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No picture | The lens cover has not been removed. | Remove the lens cover. | |
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| This unit is not correctly connected to the other | Check the connections. | |
| components. |
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| The input signal has not been correctly selected. | Select the correct input signal with the INPUT button. | |
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| Press the AUTO button. | |
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| Use the menu to adjust the signal setting to suit the | |
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| input setting. | |
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| The picture is turned off. | Press the HIDE button again to cancel the HIDE | |
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| function. | |
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| The computer is not set to display on the external | Set the computer to display on the external monitor. | |
| monitor. | (Refer to the computer operating instructions.) | |
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Image is unstable. | The connection cables are not correctly attached to the | Correctly connect the cables to the appropriate | |
| connectors. | connectors. | |
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Picture is blurred. | The lens is not correctly focused. | Press the FOCUS button, and adjust the focus. | |
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| The screen and the main unit are not facing each other | Adjust the projection angle and direction, and the | |
| directly. | height of this unit. | |
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The image becomes cloudy. | There is condensation on the unit. | Switch the unit power off until the condensation | |
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| disappears. | |
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Cannot adjust focus or zoom, or the | “LENS ADJUSTMENT LOCK” in the menu is set to | Set “LENS ADJUSTMENT LOCK” to OFF. | |
vertical position of the lens. | ON. |
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Remote control does not work correctly. | The batteries are exhausted. | Replace both batteries with new ones. | |
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| The remote control sensor is not set correctly. | Select an appropriate remote control sensor from the | |
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| menu. | |
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| There is a fluorescent lamp near the remote control | Turn off this remote sensor. | |
| sensor being used. |
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COVER warning indicator lights up. | The filter cover is not correctly attached. | Tightly attach the filter cover. | |
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| The lamp cover is not correctly attached. | Tightly attach the lamp cover. | |
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LAMP warning indicator lights up or | Lamp running time has exceeded 2000 hours. | Replace the lamp with a new one. | |
blinks. |
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The lamp has burned out. | Replace the lamp with a new one. | ||
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TEMP warning indicator lights up. | The temperature inside this unit is extremely high. | Check that the ventilation slots are not covered. | |
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FAN warning indicator lights up. | The fan is broken. | Contact the store where this unit was purchased. | |
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INFORMATION | ADDITIONAL |
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English |
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