Troubleshooting
Regarding the indicator lamps
When operation of the LAMP, TEMP and POWER indicators differs from usual, check and cope with it according to the following table.
POWER | LAMP | TEMP | Description | |
indicator | indicator | indicator | ||
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Lighting | Turned | Turned | The projector is in a standby state. | |
In Orange | off | off | Please refer to the section “Power on/off”. | |
Blinking | Turned | Turned | The projector is warming up. | |
In Green | off | off | Please wait. | |
Lighting | Turned | Turned | The projector is in an on state. | |
In Green | off | off | Ordinary operations may be performed. | |
Blinking | Turned | Turned | The projector is cooling down. | |
In Orange | off | off | Please wait. | |
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| The projector is cooling down. A certain error has | |
Blinking | (discre- | (discre- | been detected. | |
Please wait until POWER indicator finishes blinking, | ||||
In Red | tionary) | tionary) | ||
and then perform the proper measure using the item | ||||
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| descriptions below. | |
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| The lamp does not light, and there is a possibility that | |
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| interior portion has become heated. | |
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 | Lighting | Turned | sufficiently cooled down, please make confirmation of the | |
or | following items, and then turn the power on again. | |||
In Red | off | |||
Lighting | • Is there blockage of the air passage aperture? | |||
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In Red |
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| • Is the | |
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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 change the lamp referring to the section “Lamp”. | |
Blinking |
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| The lamp cover has not been properly fixed. | |
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| Please turn the power off, and allow the projector to cool down | ||
In Red | Blinking | Turned | at least 45 minutes. After the projector has sufficiently cooled | |
or | down, please make confirmation of the attachment state of the | |||
In Red | off | |||
Lighting | lamp cover. After performing any needed maintenance, turn | |||
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In Red |
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| the power on again. If the same indication is displayed after | |
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| the remedy, please contact your dealer or service company. | |
Blinking |
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| The cooling fan is not operating. | |
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| Please turn the power off, and allow the projector to cool down at | ||
In Red | Turned | Blinking | least 20 minutes. After the projector has sufficiently cooled down, | |
or | please make confirmation that no foreign matter has become | |||
off | In Red | |||
Lighting | caught in the fan, etc., and then turn the power on again. | |||
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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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| The lens door is not opened or closed properly. | |
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| One of the followings has been happened. | |
Lighting | Turned | Turned | • The lens door is not opened properly, when the projector is turned on. | |
• The lens door is not closed properly, when the projector is turned off. | ||||
In Red | off | off | ||
• The lens door position is shifted, while the projector is working. | ||||
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| Restart the projector, after confirming that there is nothing | |
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| that the lens door hits while opening or closing. |
(continued on next page) | 69 |