Miller Spoolmatic 30A Owner's Manual - Page 22

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Miller Spoolmatic 30A Owner's Manual

7-7. Troubleshooting

Trouble
No weld output; gun/feeder does not
work.
Erratic weld output.
Pressing gun/feeder trigger does not en-
ergize weld control; welding wire is not
energized; shielding gas does not flow.
Wire feeds, shielding gas flows, but
welding wire is not energized.
Wire feeds erratically.
Notes
OM-264 713 Page 18
Secure weld control plug in 115 volts AC receptacle (see weld control Owner's Manual).
Place Power switch on welding power source in the On position (see welding power source Owner's
Manual).
Tighten and clean all connections.
Secure plug from gun/feeder trigger cord into 10-socket receptacle on weld control (see Sections 5-1 and
5-2).
Secure control cable leads in weld control (see weld control Owner's Manual).
See Troubleshooting section in welding power source Owner's Manual.
Check and correct drive roll pressure.
Clean drive roll or replace drive roll.
Decrease spool brake pressure.
!
Disconnect power before troubleshooting.
Remedy