Canon LV-8320 Manuel D’Utilisation

62

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. 

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.

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. 



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.

–  Are the filters clean? Replace the filters with 

new ones.

WARNING 

blinking red

WARNING 

lights red