3M™ Digital Projector S55i/X55i
Troubleshooting
Regarding the indicator lamps (continued)
POWER | LAMP | TEMP | Description | |
indicator | indicator | indicator | ||
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| The cooling fan is not operating. | |
Blinking |
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| Please turn the power off, and allow the projector to | |
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| cool down at least 20 minutes. After the projector has | ||
In Red | Turned |
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Blinking | sufficiently cooled down, please make confirmation | |||
or | ||||
off | In Red | that no foreign matter has become caught in the fan, | ||
Lighting | ||||
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| etc., and then turn the power on again. | ||
In Red |
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| If the same indication is displayed after the remedy, | ||
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| please contact your dealer or service company. | |
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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 | |
Blinking |
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| cool down at least 20 minutes. After the projector has | |
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| sufficiently cooled down, please make confirmation of | ||
In Red |
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Turned | Lighting | the following items, and then turn the power on again. | ||
or | ||||
off | In Red | • Is there blockage of the air passage aperture? | ||
Lighting | ||||
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| • 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, | |
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| please set FAN SPEED of the SERVICE item in the | |
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| OPTION menu to HIGH. | |
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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”. | ||||
In Green | blinking in Red | After cleaning or changing the air filter, please be sure | ||
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| to reset the filter timer. After the remedy, reset the | |
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| power to ON. | |
NOTE • When the interior portion has become overheated, for safety purposes, the power source is automatically turned off, and the indicator lamps may also be turned off. In such a case, press the “” (OFF) side of the power switch, 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 door, and then turn the power on again.
© 3M 2005. All Rights Reserved. | 47 |