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TROUBLESHOOTING
HOW TO USE TROUBLESHOOTING GUIDE
This Troubleshooting Guide is provided to help you locate
and repair possible machine malfunctions. Simply follow the
three step procedure listed below.
step 1. LOCATE PROBLEM (SYMPTOM).
Look under the column labeled "PROBLEM (SYMPTOMS)"
This column describes possible symptoms that the machine
may exhibit. Find the listing that best describes the symptom
that the machine is exhibiting
step 2. POSSIBLE CAUSE.
The second column labeled "POSSIBLE CAUSE" lists the ob-
vious external possibilities that may contribute to the ma
chine symptom
step 3. RECOMMENDED COURSE OF ACTION
This column provides a course of action for the Possible
Cause, generally it states to contact your local Lincoln Autho-
rized Field Service Facility
If you do not understand or are unable to perform the Rec
ommended Course of Action safely, Contact YESWELDER,
support@yeswelder.com.
OBSERVE ALL SAFETY GUIDELINES DETAILED THROUGHOUT THIS MANUAL
PROBLEMS
(SYMPTOMS)
POSSIBLE
CAUSE
PROBLEMS IN STICK WELDING
1 _Long arc
2. High current
Excessive spatter
1. Fast movement of the electrode
away from piece
Craters
1. Poor cleanliness or distribution Of the
Welding passes
Inclusions
Improper movement Ofthe electrode.
2.
High progression speed
2. Welding current too low
Insufficient penetration
3. Narrow chamfering
Arc too short.
Current too low
2
Sticking
Humidity in electrode
2. Long arc
Porosity
1 Current too high
Dirty materials 2.
Cracks
3. Hydrogen in weld (present on elec-
trode coating)
A CAUTION
RECOMMENDED
COURSE OF ACTION
If all recommended possible ar-
eas of misadjustment have been
checked and the problem per
sists, Contact YESWELDER,
support@yeswelder.com.
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
YESWELDER, support@yeswelder.com.
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