7
The wire feed
stops while
welding. When
trigger is re-
leased and
pulled again the
wire feed starts.
1. Check the wire feed drive rolls
and motor for smooth operation.
2. Check for restrictions in the
wire feed path. Check the gun and
cable for restrictions.
3. Make sure gun liner and tip are
correct for wire size being used.
4. Make sure drive rolls and guide
plates are clean and are the
correct size.
5. Check spindle for ease of
rotation.
No control of
wire feed speed
Other
machine
functions
are
normal.
1. The wire feed speed control may
be dirty. Rotate several times and
check if problem is resolved.
Gas does not
flow when gun
trigger is pulled.
1. Make sure gas supply is
connected
properly and turned “on”.
2. If the gas solenoid does actu-
ate(click) when the gun trigger is
pulled there may be a restriction
in the gas supply line.
3. The gun cable assembly may be
faulty. Check or replace.
4. If gas solenoid does not operate
when gun trigger is pulled the
problem is within the MIG
5. Make sure the gun is pushed all
the way into gun mount and is
properly seated.
If all recommended possible
areas for adjustment have
been checked and the prob-
lem persists,
Contact your local
Authorized Field Service
Facility.
If you are unable to fix the problem with your machine by following this basic troubleshooting guide or if
you need further assistance:
1.
Call your distributor. He will be able to help you, or refer you to an authorized repair facility.