Maintenance and Cleaning
Warning Temp Indicator
The WARNING TEMP indicator shows the state of the function which protects the projector. Check the state of the WARNING TEMP indicator and the READY indicator to take proper maintenance.
The projector is shut down and WARNING TEMP indicator is blinking red.
The WARNING TEMP indicator slowly blinks red to let you know the internal temperature of the projector exceeds the normal level. If the temperature goes up further, the WARNING TEMP indicator turns fast blinking and then the projector will be turned off automatically. Then, the READY indicator will go out, but the WARNING TEMP indicator keeps blinking red. When the temperature inside the projector returns to normal, the READY indicator lights green and then the projector can be turned on. If the WARNING TEMP indicator still keeps blinking after the projector is turned on, check the followings;
✔Note:
TOP CONTROL
WARNING TEMP blinking red
Even after the temperature inside the projector returns to normal, the WARNING TEMP indicator continues to blink and does not go out until the projector is turned on again.
Then check the matters below:
–Did you provide appropriate space for the projector to be ventilated? Check the installing condition to see if ventilation slots are not blocked.
–Is the projector not installed near the ventilation duct of air- conditioning equipment which may be hot? Install the projector away from the ventilation duct of
–Are the air filter clean? Check the air filter periodically. (p63)
If the WARNING TEMP indicator remains blinking after performing above checks, the cooling fans or the internal circuits may be malfunctioned. Contact the service station for check and repair.
All indicators except the LAMP indicator are blinking3.
When the projector detects an abnormal condition, it is automatically shut down to protect the inside and all the Indicators except the LAMP indicator start blinking. In this case, disconnect the AC power cord and reconnect it, and then turn the projector on once again for check. If the projector cannot be turned on, disconnect the AC power cord and contact service station for check and repair.
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER THE ABNORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK.
TOP CONTROL
LAMP 1 REPLACE, WARNING
TEMP, WARNING FILTER, READY,
SHUTTER , and LAMP 2 REPLACE
blinking altogether. | LAMP |
| lighting red |
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