Troubleshooting
Regarding the indicator lamps
Lighting and fl ashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the table below. Please respond
in accordance with the instructions within the table. If the same indication is displayed after the treatment, or if an indication other than the following is displayed, please contact your dealer or service company.
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 main 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 cover, and then turn the power on again.
ENGLISH
POWER | LAMP | TEMP | Description | |
indicator | indicator | indicator | ||
| ||||
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. | |
|
|
| The projector is cooling down. A certain error | |
Blinking | (discre- | (discre- | has been detected. | |
In Red | tionary) | tionary) | Please wait until the POWER indicator fi nishes blink, | |
and then perform the proper response measure using | ||||
|
|
| the item descriptions below as reference. | |
|
|
|
| |
|
|
| The lamp does not light, and there is a | |
|
|
| possibility that interior portion has become | |
|
|
| heated. | |
Blinking |
|
| Please turn the power off, and allow the unit to cool | |
|
| down at least 20 minutes. After the projector has | ||
In Red | Lighting | Turned | suffi ciently cooled down, please make confi rmation of | |
or | In Red | off | the following items, and then turn the power on again. | |
Lighting | • Is there blockage of the air passage aperture? | |||
|
| |||
In Red |
|
| • Is the air fi lter dirty? | |
|
|
| • Does the peripheral temperature exceed 35°C? | |
|
|
| If the same indication is displayed after the treatment, | |
|
|
| please change the lamp by referring to the section | |
|
|
| “Lamp”. | |
|
|
|
|
37