Maintenance and Cleaning
Warning Indicator
The WARNING indicator shows the state of the function which protects the projector. Check the state of the WARNING indicator and the POWER indicator to take proper maintenance.
The projector is shut down and the WARNING indicator is blinking red..
When the temperature inside the projector reaches a certain level, the projector is automatically shut down to protect the inside of the projector. The POWER indicator is blinking while the projector is being cooled down. When the projector has cooled down sufficiently (to its normal operating temperature), it can be turned on again by pressing the POWER
Note:
The WARNING indicator continues to blink even after the temperature inside the projector returns to normal. When the projector is turned on again, the WARNING indicator stops blinking.
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.
–Has the projector been installed near the Air- Conditioning/Heating Duct or Vent? Move the installation of the projector away from the duct or vent.
–Are the air filters clean? Clean the air filters periodically. (p.52)
The projector is shut down and the WARNING indicator emits a red light..
When the projector detects an abnormal condition, it is automatically shut down to protect the inside of the porjector and the WARNING indicator becomes red. In this case, disconnect the AC power cord and reconnect it, and then turn the projector on once again to verify operation. If the projector cannot be turned on and the WARNING indicator emits a red light, disconnect the AC power cord and contact the service station.
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
WARNING blinking red
Top Control
WARNING emit red light
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