30
case the wire reel stalling and wire scattered; Braking force cannot be too big, otherwise
it will increase the motor load. Generally the faster the wire feed speed, the larger the
braking force needed.
Fig12
：
Adjustment diagram
6.4.5 Manual feeding wire and gas detection
Press manual feeding wire button and the wire feeding machine start to work, only the
wire feed motor will work, then feed welding wire. Current adjustment Knob can adjust
wire-feeding speed. Loosen the wire feeder button, wire-feeding stops.
Press gas detection button and open the valve, do not start wire feeding machine and
welding machine. Wait for 30 seconds (gas feeding time), then press “ gas check“ button
again to stop gas feeding.
Fig 14
：
Check gas/wire button location diagram
6.4.6 selection and installation of wire feeder tube
In order to ensure welding effect, please make sure that the wire feed tube and contact
tip is consistent with the model of welding torch, wire feeding tube and the wire diameter
Feeding wire
button
Gas delection
button
