41EnglishLED & Alarm Definition ListingLED MessagesMessageLamp LED Temp LED Power LEDRed Red Red BlueStandby(power cord plugged in)-- -- V --Power button ON -- -- -- VLamp retry -- -- -- QuickflashingTurning off(cooling state)-- -- Quickflashing--Turning off(cooling completed)-- -- V --Error (thermal failure) -- V -- VError (fan lock failure) -- Quickflashing-- VError (lamp breakdown) V -- -- VError (color Wheel fail) Quickflashing-- -- VDownloaded From projector-manual.com Acer Manuals