Sanyo PLC-WL2500 owner manual Maintenance and Cleaning, Note Then check the matters below

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	Top Panel
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	Top Panel
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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