
Version Number: ARC145-20210106A1
4
2)
In the process of high-strength continuous welding, machine protection may occur, and the OC light on the
machine panel will be on. After continuous heat dissipation, the machine will return to normal, which is normal.
3) During the welding process, if you feel that the welding is not good, the spatter is too large, or the arc is
broken, please exchange the connection of the welding clamp and the grounding clamp with the machine.
Attached table:
Self-examination of abnormal conditions without response when turning on the machine:
1. The machine's power switch is not turned on.
2. The power input voltage is wrong.