Miller 3045 FC Owner's Manual page 28

Trouble
Weld is porous or produces excessive
spatter.
Difficult to weld thick material or set wire
feed speed (WFS) in constant voltage
(CV) applications.
Notes
OM-1500-3 Page 24
Remove weld spatter buildup in nozzle.
Make sure inner head tube is tight in cable connector.
Check shielding gas flow/supply (units with optional gas solenoid only).
Connect weld cables so polarity (DCEN or DCEP) matches that required by welding wire.
Maintain correct distance between contact tip and work surface.
Check position of CC/CV switch (see Section 5-1).
Remedy
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.