46
Appendices
LED indicator messages
Power indicator
Orange on Normal (Standby)
Green on Normal (Power on)
Green blinks Normal (Warm up)
Orange blinks Normal (Cooling)
Orange blinks (faster) Abnormal (Refer to the table below)
Light source indicator
Off Normal
Red on The light source is shut down abnormally.
Temperature indicator
Off Normal
Red blinks The internal temperature is abnormally.
Maintenance indicator
Problem Cause Possible Solution
Normal Abnormal
Temperature
indicator
Off Red blinks The internal
temperature is
abnormally.
• Temperatures
around the
projector are
high.
• Blocked air
intake
• Use the projector in
an area with a
temperature of
lower than +35°C.
• Relocate the
projector to an area
with proper
ventilation.
• Cooling fan
breakdown
• Internal circuit
failure
• Clogged air
intake
• Take the projector
to your nearest
Authorized
Projector Dealer or
Service Center for
repair.
Light source
indicator
Off Red on The light source
does not
illuminate.
• Light source
failure
• Disconnect the
power cord from the
AC outlet, and then
connect it again.
• Take the projector
to your nearest
Authorized
Projector Dealer or
Service Center for
repair.
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