Canon LV-7392A - Manual (Page 65)

65
OK
POWER
AUTO SET
MENU
LAMP REPLACE
WARNING
VOL VOL
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.
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 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
POWER button.
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 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 center.
WARNING
DO NOT LEAVE THE PROjECTOR
WITH THE AC POWER CORD
CONNECTED UNDER AN
ABNORMAL CONDITION. IT MAY
RESULT IN FIRE OR ELECTRIC
SHOCK.
Top Control
Top Control
 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 the air vents of
the projector 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.
– Is the filter clean? Clean the filter
periodically.
WARNING
blinking red
Maintenance and Cleaning
OK
POWER
AUTO SET
MENU
LAMP REPLACE
WARNING
VOL VOL
WARNING
lights red