Acer K750 Series User Manual page 41

User manual
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LED & Alarm Definition Listing
LED Messages
Message
Power Plug
Standby
Power button ON
Lamp retry
Cooling state
Power button OFF:
Cooling completed;
Standby Mode
Firmware Download
Thermistor error
(T≥70ºC) (Laser light
source over
temperature), OSD
shows "Projector
Overheated
Fan lock error OSD
shows red "Fan Fail,
Will automatically
turn off soon"
Lamp error (Lamp,
ballast)
Phosphor Wheel error
Lamp_LED
Temp_LED
Red
Red
Flash ON to OFF
Flash ON to
100ms
OFF 100ms
--
--
--
--
--
ON
ON
--
ON
--
0.5 second
H(On), 0.5
second L(Off)
flashing
ON
0.5 second
H(ON), 0.5
second L(OFF)
flashing
Power_LED
Red
Flash ON to
OFF 100ms
--
ON
--
--
--
--
--
0.5 second
H(ON), 0.5
second L(OFF)
flashing
--
ON
ON
--
--
--
--
--
--
31
Power_LED
Blue
--
--
ON
0.5 second
H(On), 0.5
second L(Off)
flashing
--
--
--
ON
ON
ON
ON

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