Troubleshooting - Lincoln Electric K1655-9-LFA 4.1 Operator's Manual

FUME EXTRACTION ARMS

TROUBLESHOOTING

WARNING
Service and Repair should only be performed by
Lincoln Electric Factory Trained Personnel.
Unauthorized repairs performed on this equipment
may result in danger to the technician and machine
operator and will invalidate your factory warranty.
For your safety and to avoid Electrical Shock, please
observe all safety notes and precautions detailed
throughout this manual.
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 symp-
tom that the machine is exhibiting.
Step 2. POSSIBLE CAUSE.
The second column labeled "POSSIBLE CAUSE" lists the
obvious external possibilities that may contribute to the
machine symptom.
Step 3. RECOMMENDED COURSE OF ACTION
This column provides a course of action for the Possible
Cause, generally it states to contact you local Lincoln
Authorized Field Service Facility.
If you do not understand or are unable to perform the
Recommended Course of Action safely, contact your local
Lincoln Authorized Field Service Facility.
If for any reason you do not understand the procedures or are unable to perform the maintenance or repairs safely, contact your
Lincoln Authorized Service Facility for technical troubleshooting assistance before you proceed.
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TROUBLESHOOTING