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Instruction Light
When the light starts up green lamp, if the light is not activated, it is not powered, and the red lamp will flash once at a certain time intervals, the battery is lower, and the red lamp flashes twice at a certain time intervals, if the red lamp is flashing twice at a certain time, you need to refill gas with a small amount of gases if the red lamp blinks five times at a certain time intervals, the time intervals, gas and gas must be refilled