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ALFA IN a.s. ©
www.alfain.eu
Picture
5
- Spool holder
ADJUSTING PRESSURE FORCE OF FEED ROLLS
Important thing for reliable operation of the feeding mechanism is the size of
pressure force of feed rolls.
The amount of force depends on the type of welding wire, for aluminum or tube
wire, we choose a smaller pressure force
If the pressure force is too small, slippage may occur and thus irregular wire
feeding speed.
If the pressure force is too high, it will lead to increased mechanical wear of
bearings and it can damage the machine. Before putting into operation, clean
the rolls from preservative oil.
INSERTING THE WIRE TO THE TORCH AND CONNECTION OF EARTH
CABLE
1. Connect the earthling clamps to the welder or to the welding table.
Notice
When inserting the wire do not point with torch to the eyes!
2. Screw the central end of the torch
B2
to connector
B1
on the machine
while the machine is turned off.
3. Remove the gas nozzle from the torch.
4. Unscrew the current nozzle.
5. Connect the machine to power supply.
6. Turn the main switch on the back panel to ON.
7. Press button (pic. 8)
V3.
The welding wire is fed into the torch. After coming
off from the torch tube, screw the current nozzle and gas nozzle on.
8. Before welding, spray the area in a gas hose and current nozzle with a
separation spray, to prevent damage.
D1
Spool Holder
D2
Nut Spool Holder
D3
Adapter