Troubleshooting
Phenomenon | Cases not involving a machine defect | Reference | |
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| The signal cables are not correctly connected. | 10 | ||||||||||||||
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| Correctly connect the audio cables. | |||||||||||||||
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| The MUTE function is working. |
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| Restore the sound pressing the MUTE |
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| or VOLUME |
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| button | 18 | |||||||
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| on the remote control. |
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| The volume is adjusted to an extremely low level. |
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| Adjust the volume to a higher level using the menu function | 18 | ||||||||||||||
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| or the remote control. |
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Sound does not | The AUDIO setting is not correct. | 38 | ||||||||||||||||
| come out. | Correctly set the items in the AUDIO menu. | ||||||||||||||||
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| The audio on your HDMI equipment is not set to Linear PCM. |
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| HDMI input on this projector supports Linear PCM audio | 11 | |||||||||||
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| only. Check the audio setting on your HDMI equipment. |
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| The audio on the HDMI input is muted. | 38 | ||||||||||||||
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| Change the HDMI AUDIO setting in the AUDIO menu. | |||||||||||||||
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| The digital audio in HDMI signal does not work well. |
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| Use the analogue audio, connecting either an RCA audio | 10 | ||||||||||||||
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| cable or stereo mini cable. |
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| The lens cover is attached. | 3, 17 | ||||||||||||||
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| Remove the lens cover. | |||||||||||||||
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| The signal cables are not correctly connected. | 10 | ||||||||||||||
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| Correctly connect the connection cables. | |||||||||||||||
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No pictures are | The brightness is adjusted to an extremely low level. |
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Adjust BRIGHTNESS to a higher level using the menu | 26 | |||||||||||||||||
| displayed. | function or the remote control. |
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| The computer cannot detect the projector as a plug and play monitor. |
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| Make sure that the computer can detect a plug and play | 11 | ||||||||||||||
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| monitor using another plug and play monitor. |
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| The BLANK screen is displayed. | 23 | ||||||||||||||
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| Press the |
| BLANK button on the remote control. | |||||||||||||
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| The HDMI cable is not correctly connected. | 10 | ||||||||||||||
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| Correctly connect the HDMI cable. | |||||||||||||||
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| No pictures | Your HDMI equipment is not compatible with the projector |
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| This projector can be connected with another equipment | 11 | ||||||||||||||||
or disturbed | ||||||||||||||||||
that has HDMI or DVI connector, but with some equipment | ||||||||||||||||||
| pictures are |
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| the projector may not work properly. |
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displayed on |
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Your HDMI equipment and the projector are not harmonized. |
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| HDMI input. | – | |||||||||||||||
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| Turn off the both equipment, and turn on them again |
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| The signal format on the HDMI is not supported. | 11 | ||||||||||||||
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| Check the video setting on your HDMI equipment. | |||||||||||||||
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74 (Continued on next page)