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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 | |
| Correctly connect the audio cables. | ||
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| The MUTE function is working. | 17 | |
| Restore the sound pressing the MUTE or VOLUME +/- | ||
Sound does not | button on the remote control. |
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The volume is adjusted to an extremely low level. |
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come out. | 17 | ||
| Adjust the volume to a higher level using the menu function | ||
| or the remote control. |
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| The AUDIO SOURCE/SPEAKER setting is not correct. | 39 | |
| Correctly set the AUDIO SOURCE/SPEAKER in the AUDIO | ||
| menu. |
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| The lens cover is attached. | 16 | |
| Remove the lens cover. | ||
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| The signal cables are not correctly connected. | 10 | |
| Correctly connect the connection cables. | ||
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| The brightness is adjusted to an extremely low level. | 29 | |
No pictures are | Adjust the BRIGHTNESS to a higher level using the menu | ||
function. |
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displayed. |
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The computer cannot detect the projector as a plug |
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| and play monitor. | 11 | |
| 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. | 24 | |
| Press the BLANK button on the control panel or the remote | ||
| control. |
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Video screen | The FREEZE function is working. | 24 | |
display freezes. | Press the FREEZE button to restore the screen to normal. | ||
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| Color settings are not correctly adjusted. |
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Colors have a | Perform picture adjustments by changing the COLOR | 30, 34 | |
faded- out | TEMP, COLOR, TINT and/or COLOR SPACE settings, |
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appearance, or | using the menu functions. |
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Color tone is | The COLOR SPACE setting is not suitable. |
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poor. | Change the COLOR SPACE setting to the AUTO, RGB, | 34 | |
| SMPTE240, REC709 or REC601. |
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(Continued on next page)
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