Troubleshooting
Regarding the indicator lamps
When operation of the POWER, TEMP and LAMP indicators differs from usual, check and cope with it according to the following table.
POWER | TEMP | LAMP | Description | |
|
|
|
| |
Lighting | Turned | Turned | The projector is in a standby state. | |
In | off | off | Please refer to the section “Power on/off”. | |
Orange |
| |||
|
|
| ||
Blinking | Turned | Turned | The projector is warming up. | |
In | off | off | Please wait. | |
Green |
| |||
|
|
| ||
Lighting | Turned | Turned | The projector is in an on state. | |
In | off | off | Ordinary operations may be performed. | |
Green |
| |||
|
|
| ||
Blinking | Turned | Turned | The projector is cooling down. | |
In | off | off | Please wait. | |
Orange |
| |||
|
|
| ||
|
|
| The projector is cooling down. A certain error has | |
Blinking | (discre- | (discre- | been detected. | |
In Red | tionary) | tionary) | Please wait until POWER indicator finishes blinking, | |
and then perform the proper measure using the item | ||||
|
|
| descriptions below. | |
|
|
| The lamp does not light, and there is a possibility that | |
|
|
| interior portion has become heated. | |
|
|
| Please turn the power off, and allow the projector to | |
Blinking |
|
| cool down at least 20 minutes. After the projector has | |
|
| sufficiently cooled down, please make confirmation of the | ||
In Red |
|
| ||
Turned | Lighting | following items, and then turn the power on again. | ||
or | off | In Red | • Is there blockage of the air passage aperture? | |
Lighting | ||||
|
| • Is the air filter dirty? | ||
In Red |
|
| ||
|
| • Does the peripheral temperature exceed 35°C? | ||
|
|
| ||
|
|
| If the same indication is displayed after the remedy, | |
|
|
| please change the lamp referring to the section “Replacing | |
|
|
| the lamp”. | |
|
|
| The lamp cover has not been properly fixed. | |
Blinking |
|
| Please turn the power off, and allow the projector to | |
|
| cool down at least 45 minutes. After the projector has | ||
In Red |
|
| ||
Turned | Blinking | sufficiently cooled down, please make confirmation of | ||
or | off | In Red | the attachment state of the lamp cover. After performing | |
Lighting | ||||
|
| any needed maintenance, turn the power on again. If the | ||
In Red |
|
| ||
|
| same indication is displayed after the remedy, please | ||
|
|
| ||
|
|
| contact your dealer or service company. | |
(Continued on next page) |
| |||
59