Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
About the phenomenon confused with a machine defect, check and cope with it according to the following table.
Phenomenon | Cases not involving a machine defect | Reference | |
page | |||
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| The electrical power cord is not plugged in. | 10 | |
| Correctly connect the power cord. | ||
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| The main power source has been interrupted during |
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| operation such as by a power outage (blackout), etc. | 10, 13 | |
| Please disconnect the power plug from the power outlet, | ||
Power does not | and allow the projector to cool down at least 10 minutes, |
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then turn the power on again. |
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come on. |
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Either there is no lamp and/or lamp cover, or either |
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| of these has not been properly fixed. |
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| Please turn the power off and disconnect the power plug from | 57 | |
| the power outlet, and allow the projector to cool down at least | ||
| 45 minutes. After the projector has sufficiently cooled down, |
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| please make confirmation of the attachment state of the lamp |
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| and lamp cover, and then turn the power on again. |
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| The signal cables are not correctly connected. | 8 | |
| Correctly connect the connection cables. | ||
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Neither sounds | Signal source does not correctly work. |
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nor pictures are | Correctly set up the signal source device by referring to the | – | |
outputted. | manual of the source device. |
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| The input changeover settings are mismatched. | 14, 15 | |
| Select the input signal, and correct the settings. | ||
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| The signal cables are not correctly connected. | 8 | |
| Correctly connect the audio cables. | ||
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| The MUTE function is working. | 14 | |
| Restore the sound pressing the MUTE or VOLUME button | ||
Sound does not | on the remote control. |
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come out. | The volume is adjusted to an extremely low level. | 14 | |
| Adjust the volume to a higher level using the menu function | ||
| or the remote control. |
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| The AUDIO setting is not correct. | 32 | |
| Correctly set the AUDIO in the SETUP menu. | ||
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| The lens cover is attached. | 13 | |
No pictures are | Remove the lens cover. | ||
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displayed. | The signal cables are not correctly connected. | 8 | |
| Correctly connect the connection cables. | ||
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