Acer K520 User Manual download pdf (Page 42)

32

English

LED & Alarm Definition Listing

LED Messages

Message

Lamp_LED Temp_LED Power_LED Power_LED

Red Red Red Blue

Power Plug Flash ON to OFF

100ms

Flash ON to

OFF 100ms

Flash ON to

OFF 100ms

--

Standby -- -- ON --

Power button ON -- -- -- ON

Lamp retry -- -- -- 0.5 second

H(On), 0.5

second L(Off)

flashing

Cooling state -- -- 0.5 second

H(ON), 0.5

second L(OFF)

flashing

--

Power button OFF:

Cooling completed;

Standby Mode

-- -- ON --

Firmware Download ON ON ON --

Thermistor error

(T≥70ºC) (Laser light

source over

temperature), OSD

shows “Projector

Overheated

-- ON -- ON

Fan lock error OSD

shows red “Fan Fail,

Will automatically

turn off soon”

-- 0.5 second

H(On), 0.5

second L(Off)

flashing

-- ON

Lamp error (Lamp,

ballast)

ON -- -- ON

Phosphor Wheel error 0.5 second

H(ON), 0.5

second L(OFF)

flashing

-- -- ON

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