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A16
Encoder Voltage or Correction
A17
Control light two stroke – 2T
A18
Control light four stroke – 4T
A19
Button for selecting the parameters to be displayed
A20
Quick connector (+)
A21
Quick connector (-)
WIRE FEEDER
Picture
2 -
Wire feeder
E1
Nut of pressure arm
E2
Pressure arm
E3
Inlet liner
E4
EURO connector
E5
Roll
CHOOSING THE FEEDING ROLL
In all machines (ALFA IN MIG / MAG) rolls with two grooves are used. These
grooves are intended for two different wire diameters (e.g. 0,8 and 1,0 mm).
Rolls for wire feed must comply with the diameter and material of the welding
wire. Only this way a smooth wire feed can be achieved. Irregularities of the wire
feed leads to a poor quality of welding and deformation of the wire.
A
Correct
B
Wrong