Sanyo PLC-WXU700A 用户手册

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 ON/STAND-BY button.

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 

station. 

DO NOT LEAVE THE PROJECTOR WITH THE 

AC POWER CORD CONNECTED UNDER AN 

ABNORMAL CONDITION. IT MAY RESULT IN 

FIRE OR ELECTRIC SHOCK.  



    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? Clean the filters periodically.

WARNING  emit  a 

red light

WARNING blinking red