WARPP LGK-40 Instruction Manual - page 5
2. Installation
2.1
.Connection of the input lines
1. Every cutting machine is equipped with a power line, which should be
connected to appropriate voltage level. Some users directly connect the
220V power source to the 380V AC power supply due to carelessness and
make the components inside the machine burnt.
2. The power line should be well connected to the power switch or the
connector and prevented from oxidization. If possible, check if the power
voltage lies in the range percent with instruments.
2.2
.Connection of the output lines
power source abnormity indicator cutting current knob
integrated electro-gas output cutting torch output terminal
terminal to cutting torch switch connector to workpiece
Figure 1. Control panel of LGK-40
A