Connection and operation
6
5
5
Assembly of parts in wire feed unit
4
1
2
5
Power
F
F
F
GAS
max. 6 Bar
3
7
3
4
2
4
3
8
12
1.
Mains connection
2.
Power switch
3.
Connection of shielding gas
4.
Connection of welding hose
5.
Welding hose
6.
Connection of earth clamp
7.
Reversing switch between torches 1 and 2
8.
Connection of earth clamp
1
F
Power
F
F
GAS
max. 6 bar
x4
The pressure of the
thumbscrew is adjusted to
allow the wire feed roll
just to slide on the wire
when this is stopped at
the contact tip