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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.
POWER
WARNING
LAMP
REPLACE
WARNING
flashing red
TOP CONTROL
Warning Indicator
The projector is shut down and the WARNING indicator is flashing red
When the temperature inside the projector exceeds the normal tem-
perature, the projector is automatically shut down to protect the
inside of the projector. The POWER indicator is flashing and the pro-
jector is being cooled down. When the temperature inside the projec-
tor returns to normal, the POWER indicator lights red and the projec-
tor can be turned on.
✔
Note:
• After the temperature inside the projector returns to normal, the WARNING indi-
cator still continues to flash. When the projector is turned on again, the WARN-
ING indicator stops flashing.
Then check the items below.
✓ Did you provide appropriate space for the projector to be ventilat-
ed? Check the installing condition to see if ventilation slots are not
blocked.
✓ Is the projector not installed near the ventilation duct of air-condi-
tioning equipment which may be hot? Install the projector away
from the ventilation duct of air-conditioning equipment.
✓ Is the air filter clean? Clean the air filter or replace it with a new
one.
POWER
WARNING
LAMP
REPLACE
TOP CONTROL
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 and the POWER and the WARNING
indicator lights red. In this case, disconnect the AC power cord and
reconnect it, and then turn the projector on once again for check. If
the projector is turned off again and the POWER and the WARNING
indicator lights red, disconnect the AC power cord and contact the
service station for check and repair.
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC POWER
CORD CONNECTED UNDER THE ABNORMAL CONDI-
TION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK.
POWER and
WARNING lights red
Maintenance and Cleaning
Maintenance & Cleaning