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.
For the SECURITY indicator, see SECURITY INDICATOR in the SECURITY menu.
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 | |
Blinking | (discre- | (discre- | has been detected. | |
In Red | tionary) | tionary) | Please wait until POWER indicator finishes blinking, | |
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 | |
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| that interior portion 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 | Lighting | Turned | ||
the following items, and then turn the power on again. | ||||
or | ||||
In Red | off | • Is there blockage of the air passage aperture? | ||
Lighting | ||||
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| • Is the air filter dirty? | ||
In Red |
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| ||
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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 | |
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| Replacing the lamp. | |
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| The lamp cover has not been properly fixed. | |
Blinking |
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| Please turn the power off, and allow the projector to | |
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| cool down at least 45 minutes. After the projector has | ||
In Red | Blinking | Turned | ||
sufficiently cooled down, please make confirmation of | ||||
or | ||||
In Red | off | the attachment state of the lamp cover. After performing | ||
Lighting | ||||
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| any needed maintenance, 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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| 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 | 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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