ViewSonic PJL6243 Projector User Manual


  Open as PDF
of 177
 
58ViewSonic PJL6243
58
Maintenance and Cleaning
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 ON/STAND-BY 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.
CAUTION
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
WARNING
lights red
 previous next