OM-236297 Page 15
5-10. Threading Welding Wire Through Gun
Ref. 246 218-A / 151 599-F / 250 982-A / 250 981-A
Tools Needed:
. Refer to Section 5-6 for instructions on feeding wire
through feeder.
Feed wire to check drive roll pressure.
If necessary, slightly tighten thumb nut
inside gun.
Cut off wire. Close and latch wire
feeder door.
WOOD
! Welding wire is electrically live when gun trigger
is used to jog wire.
. Turn OFF coolant supply before removing head tube
on water-cooled gun.
1 Pressure Roll Assembly
Lift arm and open pressure roll assembly.
2 Cable Assembly
Lay cable assembly out straight.
Push Jog switch up to feed wire through cable assembly.
3 Drive Roll
For wire sizes .035 in. (0.9 mm) and smaller use small
groove, and .047 in. (1.2 mm) and 1/16 in. (1.6 mm) use
large groove.
4 Contact Tip
Manually thread wire along drive roll groove and out con-
tact tip 2 in. (51 mm). Close pressure roll assembly.
5 Tension Thumbnut
6 Pressure Adjustment Knob
7 Final Pressure Adjustment
See procedure at bottom of page. Reinstall gun cover.
5
2
1
3
6
4
JOG / PURGE
To Next Page
Loading...
Need help?
General
