Sanyo PLC-XU88 User Manual - Page 57

Maintenance and Cleaning, WARNING TEMP. indicator

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Maintenance and Cleaning WARNING TEMP. indicator The Warning Temp. indicator shows the state of the function which protects the projector. Check the state of the Warning Temp. indicator and the POWER indicator to take proper maintenance. The projector is shut down and the Warning Temp. 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 POWER ON/STANDBY button. Note: • The Warning Temp. indicator continues to blink even after the temperature inside the projector returns to normal. When the projector is turned on again, the Warning Temp. indicator stops blinking. Top Control WARNING TEMP. blinking red 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. The projector is shut down and the Warning Temp. 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 Temp. 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 Temp. indicator still lights red, unplug the AC power cord and contact the service station. 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 WARNING TEMP. emit a red light 57

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57
The Warning Temp. indicator shows the state of the function which protects the projector. Check the state of the
Warning Temp. indicator and the POWER indicator to take proper maintenance.
WARNING TEMP° indicator
The projector is shut down and the Warning Temp°
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 POWER ON/STAND-
BY button.
The projector is shut down and the Warning Temp°
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 Temp. 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 Temp.
indicator still lights red, unplug the AC power cord and
contact the service station.
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE
AC POWER CORD CONNECTED UNDER AN
ABNORMAL CONDITION. IT MAY RESULT IN
FIRE OR ELECTRIC SHOCK.
Maintenance and Cleaning
Top Control
Top Control
Note:
• The Warning Temp. indicator continues to blink even
after the temperature inside the projector returns to
normal. When the projector is turned on again, the
Warning Temp. 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 TEMP.
emit a red light
WARNING TEMP.
blinking red