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ALFA IN a.s. ©
www.alfain.eu
(about 5 cm). Make sure, that you use the suitable groove.
4. Put the pressure arm
E2
down in that way, that the teeth or the gear fit and
fix it by setting the lever
E1
into vertical position.
5. Adjust the pressure nut that way that it provides constant movement of wire
but it does not deform wire.
INSERTING THE WELDING WIRE INTO THE WELDING TORCH
1. See the manual of the welding torch.
2. Take off the torch gas cup.
3. Take off the torch tip.
4. Press the torch trigger, the wire will start feeding into the torch.
5. When the wire reaches the end of the torch, release the trigger, screw on
the tip and the nozzle.
CHANGING THE WIRE FEEDER ROLL
1. Every wire feeding roll in ALFA IN machines can be used for two different
diameters of welding wire – the rolls have two grooves.
2. When the machine is equipped with two roll wire feeder move the lever
E1
to the right (2 roll feeder)/ forward (4 roll feeder). The pressure arm shall
pop up.
3. Unscrew the plastic fixing cup
E5
and take off the roll
4. In case there is suitable groove on the roll, turn it around and fix it back to
the feeder.
A
B
C
Fig. 6- The influence of the roll groove on the wire
A
Correct
B
Wrong
C
Wrong
