Installation of MMA welding
1. Turn the power source on and select MMA function through the MMA/MIG/TIG
selector
2. Set the welding current in relation to the electrode to be welded.
Knob
selector
Electrode
(mm)
3. Connection of output cables
Two sockets are available on this welding machine. For MMA welding the electrode
holder should generally be connected to the positive socket, while the work piece
should be connected to the negative socket. However, the polarity can be reversed
and careful attention should be paid to the polarity recommended by the electrode
manufacturer.
Installation of MIG welding
1. Turn the power source on and select the MIG function through the MMA/MIG/TIG
selector
2. Plug the welding torch into the output socket on the front panel and tighten it.
3. Insert the earth cable plug into the negative socket on the panel and tighten it
clockwise.
4. Insert the quick connector on the wire feeder into the output socket on the clapboard,
and tighten it clockwise.
5. Remove the cover of the unit and push the wire spool onto the spindle. Make free the
end of the wire and cut it smoothly. Unlock the pressure arm and align the wire into
the groove of the drive roll putting a short part of the wire into the torch receptacle.
Check that the drive roll and contact tip in MIG torch being used complies with the
wire diameter, replace if necessary. Lock the pressure arm and check that the
Installation & Operation
1
2
3
4
5
2.5
1.6
mm.
mm.
3/32"
6
7
8
9 10
3.2
4.0
mm.
mm.
1/8"
5/32"