Troubleshooting
Regarding the indicator lamps
When operation of the POWER, TEMP, LAMP and SECURITY indicators differs from usual, check and cope with it according to the following table.
POWER | TEMP | LAMP | SECURITY | Description |
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| Turned | The projector is in a standby state. |
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Lighting | Turned | Turned | off | Please refer to the section “Power on/off”. |
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Blinking | The projector is in a standby state. |
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In | off | off |
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Orange |
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| In | The SECURITY INDICATOR is set to ON, and the | ||
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| Yellow | PIN LOCK or (and) TRANSITION DETECTOR is | ||
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| (are) on. |
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Blinking | Turned | Turned | Turned | The projector is warming up. |
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In | off | off | off | Please wait. |
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Green |
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Lighting | Turned | Turned | Turned | The projector is in an on state. |
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In | off | off | off | Ordinary operations may be performed. |
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| Green |
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Blinking | Turned | Turned | Turned | The projector is cooling down. |
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In | off | off | off | Please wait. |
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| Orange |
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| The projector is cooling down. A certain error | ||
Blinking | (discre- | (discre- | Turned | has been detected. |
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In Red | tionary) | tionary) | off | Please wait until POWER indicator finishes blinking, | ||
and then perform the proper measure using the | ||||||
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| item descriptions below. |
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| The lamp does not light, and there is a | ||
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| possibility that interior portion has become | ||
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| heated. |
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| Please turn the power off, and allow the projector | ||
Blinking |
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| to cool down at least 20 minutes. After the projector | ||
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| has sufficiently cooled down, please make |
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In Red | Turned | Lighting | Turned |
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confirmation of the following items, and then turn | ||||||
or | off | In Red | off | the power on again. |
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Lighting |
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| • Is there blockage of the air passage aperture? | |||
In Red |
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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 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 | ||
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| to cool down at least 45 minutes. After the projector | |||
In Red | Turned | Blinking | Turned | has sufficiently cooled down, please make |
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or | off | In Red | off | confirmation of the attachment state of the lamp | ||
Lighting | cover. After performing any needed maintenance, | |||||
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In Red |
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| turn the power on again. If the same indication is | ||
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| displayed after the remedy, please contact your | ||
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| dealer or service company. |
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(Continued on next page) |
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ViewSonic |
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| 59 | PJL9371 | ||
