Filter
Top Products
OUTPUT PROBLEMS
Observe Safety Guidelines detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed.
Call 1-888-935-3877.
CAUTION
Stick electrode "Blasts Off" when
arc is struck.
1. Weld current may be set too
high for electrode size. Reduce
current control setting, or use a
larger diameter electrode.
1. Perform the SCR Bridge Test.
2. The control board may be
faulty. Replace.
The stick electrode "sticks" in the
puddle.
1. The weld current may be set too
low. Increase the current control
setting or use a smaller diameter
electrode.
Variable or sluggish welding arc
when welding in the Stick mode.
1. Check work and electrode
cablesforlooseorpoorconnec-
tions.
2. The weld cables may be too
small or too long to permit the
desired current to flow.
3. The weld current may be set too
low.
1. Check the polarity switch for
excessive wear or faulty connec-
tions.
2. Check interior connection of the
heavy current carrying leads.
TROUBLESHOOTING AND REPAIR
F-14 F-14
PRECISION TIG® 225
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC