Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon | Cases not involving a machine defect | Reference | |
page | |||
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| The signal cables are not correctly connected. | 10 ~ 13 | |
| Correctly connect the audio cables. | ||
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| The MUTE function is working. | 19 | |
| Restore the sound pressing MUTE or VOLUME +/- | ||
| button on the remote control. |
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Sound does | The volume is adjusted to an extremely low level. | 19, 44 | |
Adjust the volume to a higher level using the menu | |||
not come out. | |||
function or the remote control. |
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| The AUDIO SOURCE/SPEAKER setting is not correct. | 44 | |
| Correctly set the AUDIO SOURCE/SPEAKER in AUDIO menu. | ||
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| The mode selected for HDMI AUDIO is not suitable. |
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| Check each of the two modes provided and select the | 44 | |
| suitable one for your HDMITM audio device. |
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| The signal cables are not correctly connected. | 10 ~ 13 | |
| Correctly connect the connection cables. | ||
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| The brightness is adjusted to an extremely low level. | 31 | |
| Adjust BRIGHTNESS to a higher level using the menu | ||
No pictures are | function. |
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The computer cannot detect the projector as a plug |
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displayed. |
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| and play monitor. | 10 | |
| Make sure that the computer can detect a plug and play | ||
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| monitor using another plug and play monitor. |
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| The BLANK screen is displayed. | 26 | |
| Press BLANK button on the remote control. | ||
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(continued on next page) |
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