Sanyo PLC-XU87 Owners Manual - Page 56

Maintenance and Cleaning, Warning Indicator

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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 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-OFF button. ✔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. Top Control WARNING blinking red ON - OFF POWER MENU WARNING INPUT LAMP REPLACE AUTO SET UP SELECT - VOLUME + VOLUME 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 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 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 emit a red light ON - OFF POWER MENU WARNING INPUT LAMP REPLACE AUTO SET UP SELECT - VOLUME + VOLUME 56

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56
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 pr
oject
or is shut do
wn and the W
ARNING
indicat
or is blinking r
ed.
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-OFF button.
The pr
oject
or is shut do
wn and the W
ARNING
indicat
or lights r
ed.
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.
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 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
emit a red light
ON
-
OFF
POWER
AUTO SET UP
INPUT
WARNING
LAMP REPLACE
MENU
- VOLUME
+ VOLUME
SELECT
ON
-
OFF
POWER
AUTO SET UP
INPUT
WARNING
LAMP REPLACE
MENU
- VOLUME
+ VOLUME
SELECT
WARNING
blinking red