Input power circuit breaker not on.
Reset input power circuit breaker.
The main power switch is not working.
Replace main power switch.
Protection
Indicator is on.
The internal temperature is too high.
Leave power on and let the fan cool the
unit. Output will continue when the unit
has cooled.
Input power voltage is too high or too low.
Meter input power voltage. This unit must
be used with input voltage that ranges
from 230V AC plus or minus 15%.
Wire Drive Motor
does not turn.
Wire feed speed control at zero.
Increase wire feed speed control.
Wire will feed only when trigger is
mashed.
Wire drive motor is damaged.
Replace wire drive motor.
Feed roller is not correctly installed.
See installation section to correctly install
the drive roller.
Wire feeds
inconsistently.
Clear or replace torch liner.
Wire feeds
inconsistently.
Cont.
Wire diameter may vary on spool of wire
causing the wire to catch in the contact tip.
Increase the contact tip one size.
Too much or too little wire tension.
See Installing the Wire section.
Too much or too little drive roll tension.
See Setting Drive Roll Tension section.
Work piece is painted or rusty.
Remove all paint and rust.
Ground clamp is connected where there is
paint or rust.
Remove all paint and rust so ground
clamp is connected to bare metal.
Ground clamp is not electrically connected
to the work piece.
Make certain the ground clamp is
connected to the work piece.
When in the MIG mode, this unit is not
electrically hot until you mash the torch
trigger.
Stick or TIG welding and machine is set
for MIG welding.
Make certain the SPOOL GUN/MIG
TORCH/STICK WELDING selector
switch is in the STICK position.
Welding Arc is
unstable,
excessive spatter.
The contact tip is too large.
Make certain the correct contact tip is
installed.