Fieldmann FDIS 20140-E, Manual

Page: 10 / 100

EN 10
FDIS 20140-E
3. INSTALLATION INSTRUCTION
The machine is equipped with power voltage compensation equipment. When the power voltage fluctuation is
between ± 15% of rated voltage, it still can work normally.
When the machine is used with long cables, in order to prevent voltage from going down, bigger section cable
is suggested. If the cable is too long, it may affect the performance of the power system. So cables of configured
length are suggested.
1. Make sure the intake of the machine is not blocked or covered to avoid malfunction of cooling system.
2. Ground the cables with section area no less than 6mm2 to the housing, the way is connecting screw in the
back of the power source to ground device.
3. Correctly connect the arc torch or holder according to the sketch. Make sure the cable, holder and fastening
plug have been connected with the ground. Put the fastening plug into the fastening socket at the “-” terminal
and fasten it clockwise.
4. Put the fastening plug of the cable to fastening socket of “+” terminal at the front panel, fasten it clockwise,
and the earth clamp at the other terminal clamps the work piece.
Connected to the ground
Earth clamp
Welding torch
Work piece
Installation instruction