Troubleshooting
Regarding the indicator lamps (continued)
POWER | LAMP | TEMP | Description | |
indicator | indicator | indicator | ||
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| There is a possibility that the interior portion | |
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| has become heated. | |
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| Please turn the power off, and allow the projector to cool down at least | |
Blinking |
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| 20 minutes. After the projector has sufficiently cooled down, please make | |
In Red | Turned | Lighting | confirmation of the following items, and then turn the power on again. | |
or | • Is there blockage of the air passage aperture? | |||
Lighting | off | In Red | • Is the air filter dirty? | |
In Red |
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| • Does the peripheral temperature exceed 35°C? | |
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| If the same indication is displayed after the remedy, please | |
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| set FAN SPEED of SERVICE item in OPTION menu to HIGH | |
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| ( 42). | |
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| It is time to clean the air filter. | |
Lighting | Simultaneous | Please immediately turn the power off, and clean or change | ||
the air filter referring to the section “Air Filter”. After cleaning or | ||||
In Green | blinking in Red | |||
changing the air filter, please be sure to reset the filter timer. | ||||
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| After the remedy, reset the power to ON. | |
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| There is a possibility that the interior portion | |
Lighting | Alternative | has become overcooled. | ||
Please use the unit within the usage temperature | ||||
In Green | blinking in Red | |||
parameters (5°C to 35°C). | ||||
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| After the treatment, reset the power to ON. | |
NOTE • When the interior portion has become overheated, for safety purposes, the projector is automatically shut down, and the indicator lamps may also be turned off. In such a case, disconnect the power cord, and wait at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover, and then turn the power on again.
Shutting the projector down
Only when the projector can not be turned off by usual |
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procedure ( 15), please push the shutdown switch |
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using a pin or similar, and disconnect the power plug | Shutdown switch |
from the power outlet. Before turning it on again, wait |
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at least 10 minutes to make the projector cool down |
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enough. |
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Resetting all settings
When it is hard to correct some wrong settings, the FACTORY RESET function of SERVICE item in OPTION menu ( 44) can reset all settings(except LANGUAGE, FILTER TIME, LAMP TIME, FILTER MESSAGE and etc.) to the factory default.
ViewSonic | 57 | PJ758/PJ759/PJ760 |
