Troubleshooting (continued)
Regarding The Indicator Lamps (continued)
standby/on | lamp | temp | Description | |
indicator | indicator | indicator | ||
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| Either there is no lamp and/or lamp door, or either |
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| of these has not been properly fixed. |
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| Please turn the power off, and allow the unit to cool down at |
Lighting | Blinking | Turned | least 45 minutes. After the projector has sufficiently cooled |
in Red | in Red | off | down, please make confirmation of the attachment state of |
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| the lamp and lamp door, and then turn the power on again. |
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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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| The cooling fan is not operating. |
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| Please turn the power off, and allow the unit to cool down at |
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| least 20 minutes. After the projector has sufficiently cooled |
Lighting | Turned | Blinking | down, please make confirmation that no foreign matter has |
in Red | off | in Red | become caught in the fan, etc., and then turn the power on |
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| again. |
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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 has | |
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| become heated. | |
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| Please turn the power off, and allow the unit to cool down at | |
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| least 20 minutes. After the projector has sufficiently cooled | |
Lighting | Turned | Lighting | down, please make confirmation of the following items, and | |
then turn the power on again. | ||||
in Red | off | in Red | ||
• Is there blockage of the air passage aperture? | ||||
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| • Is the air filter dirty? | |
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| • Does the peripheral temperature exceed 35°C? | |
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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 has | |
Lighting | Alternative | become overcooled. | |
Please use the unit within the usage temperature | |||
in Green | Blinking in Red | ||
parameters (0°C to 35°C). After the treatment, resent the | |||
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| power to ON. |
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| It is time to clean the air filter, or there is no air |
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| filter. |
Lighting | Simultaneous | Please immediately turn the power OFF, and clean or |
in Green | Blinking in Red | change the air filter by referring to the section “Air Filter”. |
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| After cleaning or changed the lamp, please be sure to reset |
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| the filter timer. After the treatment, resent the power to ON. |
44 | © 3M 2004 3M™ Multimedia Projector X70/X80 |