Troubleshooting
Symptoms and Solutions■You cannot turn on the projector.Cause | Countermeasure |
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The power cord is not connected | Check whether the power cord is connected correctly. (P47) |
correctly. | Check that [Key lock] is not enabled. (P99) |
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The power cord has just been con- | You cannot turn on the projector until the POWER indicator |
nected. | turns red after connecting the power plug. (P47) |
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The lamp cover is open. | Unplug the power cord from the power outlet and correctly |
| install the lamp cover and then turn on the projector again. |
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The safety device has activated | When the safety device is active, the POWER lamp does not |
because you put the projector in | turn on when you connect the power cord. You cannot |
the carrying bag during the cooling | release the safety device. Contact your dealer. |
fan was rotating. |
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The safety device is activated | When the safety device is active, the POWER lamp does not |
because the air intake or the | turn on when you connect the power cord. You cannot |
exhaust vent is blocked and the | release the safety device for safety reason. Remove any |
internal temperature of the projec- | obstacle that is blocking the air intake or exhaust vent and |
tor is increased. | contact your dealer. |
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Cause | Countermeasure |
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Any connection cable is con- | Check whether the projector is connected to the computer or |
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nected incorrectly. |
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20 seconds have not passed since | When the projector is turned on, the Opening window is dis- |
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the projector was turned on. | played for approximately 20 seconds. To project an image |
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| immediately, press the OK button on the remote control or |
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| top control. (P47) |
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No image is sent from the AV | Check that an image is played on the connected digital |
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equipment. | camera, video camcorder, DVD, etc. | Appendix | |
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The wrong video terminal or signal | Check that the correct video terminal and signal type are | ||
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type is selected. |
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No input signal type has been | Press the INPUT button to select an appropriate input signal |
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selected. | type. (P53) |
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The video signal type is incorrect. | Check whether the selected signal type is correct. (P78, |
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The BLANK function has been | Press the BLANK button on the remote control. (P68) |
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selected. |
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No image is sent due to the prob- | Turn on the projector and computer in this order again. |
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lem in the computer. |
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