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 unit to cool | |
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| down at least 20 minutes. After the projector has | ||
In Red |
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Turned | Blinking suffi ciently cooled down, please make confi rmation | |||
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 treatment, | ||
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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 unit to cool | |
Blinking |
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| down at least 20 minutes. After the projector has | |
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| suffi ciently cooled down, please make confi rmation 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 | ||||
In Red | • Is the air fi lter dirty? | |
• Does the peripheral temperature exceed 35°C? | ||
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| If the same indication is displayed after the treatment, | |
| please set the HIGH at the FAN SPEED of the item | |
| SERVICE of the OPTION menu. ( 40) |
Lighting Alternative
In Green blinking in Red
There is a possibility that the interior portion has become overcooled.
Please use the unit within the usage temperature parameters (5°C to 35°C). After the treatment, resent the power to ON.
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| It is time to clean the air filter. |
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| Please immediately turn the power OFF, and clean |
Lighting | Simultaneous | or change the air fi lter by referring to the section “Air |
In Green | blinking in Red | Filter”. After cleaning or changed the air fi lter, please |
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| be sure to reset the fi lter timer. After the treatment, |
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| resent the 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 suffi ciently cooled down, please make confi rmation of the attachment state of the lamp and lamp door, and then turn the power on again.
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