Maintenance and Cleaning
Warning Indicator
The WARNING indicator shows the state of the function that 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 its inside. 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 items 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 an
–Are the air filters clean? Clean the air filters periodically or replace it with a new one.
The projector is shut down and the WARNING indicator lights red.
When the projector detects an abnormal condition, it is automatically shut down to protect the inside of the projector and the WARNING indicator lights red. In this case, unplug the AC power cord and plug it, and then turn on the projector once again to verify operation. If the projector cannot be turned on and the WARNING indicator lights red, unplug the AC power cord and contact the service station.
CAUTION
DO NOT LEAVE PROJECTOR WITH AC POWER CORD CONNECTED UNDER AN ABNORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK.
TOP CONTROL
WARNING
blinking red
TOP CONTROL
WARNING
lights light
42
