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Appendices; Led Indicator Messages - Acer UL6500 User Manual

Laser projector
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Appendices

LED indicator messages

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