Owner's Manual

47


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 i s s hut down and the warning
indicator is blinking red.

When the temperature inside the projector reaches a
Top Control
certain level, the projector will be 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 enough (to its normal operating
temperature), it can be turned on again by pressing the ON/
STAND-BY button.

WARNING
blinking red

3NOTE:

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 the air
vents of the projector are blocked.
– Has the projector been installed near an Air-Conditioning/
Heating Duct or Vent? Move the installation of the
projector away from the duct or vent.
– Is the filter clean? Clean the filter periodically.




The projector i s s hut down and the warning
indicator lights red .

When the projector detects an abnormal condition, it is
Top Control
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 reconnect it, and then turn the projector
on once again to verify operation. If the projector cannot be
turned on and the Warning indicator still lights red, unplug
the AC power cord and contact the service station.

WARNING
lights red

CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE
AC POWER CORD CONNECTED UNDER AN
ABNORMAL CONDITION. IT MAY RESULT IN
FIRE OR ELECTRIC SHOCK.