53
REPLACE
POWER WARNING LAMP
REPLACE
POWER WARNING LAMP
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.
Top Panel
Warning Indicator
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
avoid overheating. 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 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.
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 an 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.54)
Top Panel
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 THE PROJECTOR WITH THE
AC POWER CORD CONNECTED UNDER AN
ABNORMAL CONDITION. IT MAY RESULT IN FIRE
OR ELECTRIC SHOCK.
WARNING
blinking red
WARNING
emit a red light
Maintenance and Cleaning
