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Maintenance and cleaning, Warning indicator, 58 maintenance and cleaning – Sanyo PLC-XK3010 User Manual

Page 58

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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

Maintenance and Cleaning