Troubleshooting - Lincoln Electric IDEALARC R3R 500-I Operating Manual

HOW TO USE THE
TROUBLESHOOTING GUIDE
WARNING
Service and Repair should only be performed by Lincoln
Electric Factory Trained Personnel.
Unauthorised 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 labelled "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 labelled "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.
If you do not understand or are unable to perform the
Recommended Course of Action safely, contact you local Lincoln
Authorised Field Service Facility.
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TROUBLESHOOTING

If for any reason you do not understand the test procedures
or are unable to perform the tests/repairs safely, contact
your Local Lincoln Authorised Field Service Facility for
technical troubleshooting assistance before you proceed.
Idealarc R3R 500-I & 600-I
WARNING
ELECTRIC SHOCK can kill.
• Do not touch electrically hot parts.
• Have an electrician install and service this
equipment.
• Turn the input power off at the fuse box
before working on equipment.
CAUTION
IM 6000