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 will be 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 ON-OFF button.

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.

TOP CONTROL

WARNING blinking red

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.

Is the projector not installed near the ventilation duct of air- conditioning equipment that may be hot? Install the projector away from the ventilation duct of air-conditioning equipment.

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 emits a red light.

When the projector detects an abnormal condition, it will be automatically shut down to protect its inside and the WARNING indicator will be red. In this case, unplug the AC power cord and reconnect it, and then turn on the projector once again for check. If the projector cannot be turned on and the WARNING indicator emits a red light, unplug the AC power cord and contact the service station for a checkup and repair.

CAUTION

DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER THE ABNORMAL CONDITION. IT MAY RESULT IN A FIRE OR ELECTRIC SHOCK.

TOP CONTROL

WARNING emitting a red light

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