14
keep 3 minutes. It’s normal.
12)
START indicator light: When the light ON means the cutting machine got the starting
signal, start to cut;
13)
OVER LOAD indicator light: when the inner cutter temperature is too high (Usually
when the cooling fan is broken), this indicator light flashing (Light on 0.3s and off
0.3s), and the cutter stop working. After the temperature is back to normal, the
indicator light will slow flash and start to work again;
14)
INPUT FAULT indicator light: when the power supply is lower than 280VAC, this
indicator start flashing (0.3s on and 0.3s off) and stop working. After the power
input back to normal, the indicator light will slow flash and start to work again;
15)
AIR CHECKING indicator light: when this indicator is on, mean it’s on air checking
status;
16)
AIR CHECKING key: press this key and the indicator light will on(No.15), now the
cutter is in gas checking status, all the gas valve of the cutter will be opened;
17)
Cutting current adjusting knob: Adjusting cutting current; at the same time, it’s also
a choose key as secondary menu;
Pic 9
：
LGK-120HD Panel function view
