Sanyo PLC XT20 Owners Manual - Page 67

Warning Indicator, The pr, oject, or is shut do, wn and the W, ARNING, indicat, or is blinking r

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Maintenance and Filter Cleaning Warning Indicators The WARNING indicators show the state of the function which protects the projector. Check the state of the WARNING indicators 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 ON/STAND-BY 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 or replace it with a new one. The projector is shut down and all five indicators are blinking. When the projector detects an abnormal condition, it will be automatically shut down to protect the inside of the projector and all five indicators on the top panel blink. In this case, unplug the AC power cord and plug it, and then turn on the projector once again to verify operation. If the projector cannot be turned on and these indicators are still blinking, 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 All five indicators are blinking 67

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67
The WARNING indicators show the state of the function which protects the projector. Check the state of the
WARNING indicators and the POWER indicator to take proper maintenance.
Warning Indicators
The pr
oject
or is shut do
wn and the W
ARNING
TEMP
. 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 ON/STAND-BY 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.
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 or replace it
with a new one.
The pr
oject
or is shut do
wn and all fiv
e indicat
ors
ar
e blinking.
When the projector detects an abnormal condition, it will be
automatically shut down to protect the inside of the
projector and all five indicators on the top panel blink. In this
case, unplug the AC power cord and plug it, and then turn
on the projector once again to verify operation. If the
projector cannot be turned on and these indicators are still
blinking, 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 Filter Cleaning
WARNING TEMP.
blinking red
Top Control
All five indicators
are blinking
Top Control