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LED STATUS
STAND BY
ERROR
ON
LED STATUS
STAND BY
Turns blue
Indicates that the projector is in standby mode; this also
means the p rojector has not been turned on by pressing the
SOFT POWER button but has been connected to power.
The indicator is off
This indicates that the projector has either been turned on
and is working normally or the projector is not connected to
power.
ON
Turns green
This indicates that the projector has been turned on and is
working normally.
Flashes in green
This indicates that the projector is currently warming up or
cooling down and will not respond to button operations.
The indicator is off
This indicates that the projector is currently in stand by
mode.
ERROR
Flashes once in red
The projector lamp is faulty; check to see if the lamp
is damaged or if it hasn't been properly installed.
Flashes twice in red
The lamp cover is not properly replaced.
Flashes three times in red
The cooling fan inside the projector is not working;
seek assistance from a qualified service personnel.
Flashes four times in red
The projector temperature is too high; try cleaning
the ventilator slots or unplugging the power cord to
resolve the issue.
Flashes five times in red
The projector filter might not have been inserted
properly; check the ventilation slot and make sure
the filter has been properly replaced and inserted.
e
u
l
B
s
u
t
a
t
S
(Standby)
Green
(Power)
Red
( Issue )
1. Standby
2. Lamp is approaching end of life
repeat
repeat
3. Cooling / Warm up
4. Power on / Normal
5. Lamp fail
repeat
6. Lamp door open
repeat
7. Fan fail
repeat
8. Over Temperature
repeat
9. System Error
Remark: error codes can easily be read out through projector toolset ( rs 232 or ip ) and via web browser.
Remark: The time period of each step in the above LED blinking pattern is 500 milliseconds, e.g.,
for“Cooling / Warm up”state, the green LED will ON for 500 milliseconds, and then OFF 500
milliseconds, and then repeat the above LED pattern.
Simple troubleshooting and definition of the LED indicators
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