FY-TECH FY-4200/2E - Threading Welding Wire; Wire Feed Installation and Setup

7、Threading Welding Wire
1 、Wire spool spindle
2 、Welding Wire
3 、Pressure adjustment knob
1.Open wire spool spindle;install wire spool;release pressure adjustment knob;pull and hold wire.
Push wire thru guides into drive roll.Close wire spool spindle tightly to prevent slipping (Feed
wire to check wire spool installation).
2.Set a desired drive roll pressure, close and tighten pressure adjustment knob.
3.Press gun trigger and let go of wire.
4. Remove gun nozzle and contact tip.
5. Press gun trigger until wire comes out of gun. Reinstall contact tip and nozzle.
6. Feed wire to check drive roll pressure ,tighten knob enough to prevent slipping.
7. Cut off wire if welding wire extends too far beyond nozzle.
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