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ALFA IN a.s. ©
www.alfain.eu
Fig. 11 – Welding torch connecting
B1
EURO connector
B2
EURO connector male
B3
Torch
•
Connect the torch B3 to the EURO connector B1 on the
•
It is recommended to use torches form 2 up to 5 m long.
•
Take off the torch gas cup
•
Take off the torch tip
•
Press the button inlet wire X1 for digital, V11 for BASIC
•
When the wire reaches the end of the torch, release the button X1/V11,
screw on the tip and open nozzle.
7.3 CHANGING THE WIRE FEEDER ROLL
•
Every wire feeding roll in ALFA IN machines can be used for two different
diameters of welding wire – the rolls have two grooves.
•
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.
•
Unscrew the plastic fixing cup E5 and take off the roll
•
In case there is suitable groove on the roll, turn it around and fix it back to
the feeder.
∅ 1,0
1,0
1,2
0,8
A
B
C
Fig. 12- The influence of the roll groove on the wire
7.4 ADJUSTING THE MACHINE FOR WELDING OF ALUMINIUM
•
For feeding the AL wire it is necessary to use roll with the “U” profile of the
groove. To prevent problems with feeding use wires with diameter 1,0 or
more mm of AlMg3 or AlMg5. The torch must be equipped with Teflon
A
Correct
B
Wrong
C
Wrong
