Canon LV-8225 LV-7290 User's Manual - Page 65

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 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. 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 AirConditioning/ Heating Duct or Vent? Move the installation of the projector away from the duct or vent. - Is the filter clean? Clean the filter periodically. Top Control WARNING LAMP REPLACE VOL POWER WARNING blinking red AUTO SET VOL MENU OK 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. Top Control WARNING LAMP REPLACE POWER WARNING lights red AUTO SET WARNING DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER AN ABNORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK. VOL MENU VOL OK 65

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65
POWER
AUTO SET
LAMP REPLACE
WARNING
VOL
VOL
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 POWER
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.
WARNING
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
Maintenance and Cleaning
POWER
AUTO SET
LAMP REPLACE
WARNING
VOL
VOL
WARNING
lights red