Maintenance and Cleaning

WARNING indicator

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.

The projector is shut down and the WARNING indicator is blinking red..

When the temperature inside the projector reaches a

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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.

 

WARNING blinking red

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? Replace the filter with a new one.

The projector is shut down and the WARNING indicator lights red..

When the projector detects an abnormal condition, it is

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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

 

can not 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.

 

WARNING emit a red light

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Sanyo PLC-WL2500 owner manual Maintenance and Cleaning, Projector is shut down and the Warning indicator lights red