Lincoln Electric BULLDOG SVM208-A User Manual
Bulldog, Svm208-a, Service manual
SVM208-A
January, 2011
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation
. . . and thoughtful operation on
your part. DO NOT INSTALL,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT.
And,
most importantly, think before you
act and be careful.
SERVICE MANUAL
For use with machine code number:
11518
BULLDOG
®
140
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• World's Leader in Welding and Cutting Products •
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Document Outline
- Master Table of Contents
- Safety
- Section A - Installation
- Section B - Operation
- Section C - Accessories
- Section D - Maintenance
- Section E - Theory of Operation
- Section F - Troubleshooting & Repair
- Symptoms
- Major physical or electrical damage is evident.
- No weld output and no auxiliary output - engine runs normally.
- No weld output - auxiliary power(230 - 115 VAC) operates normally - engine runs normally.
- No auxiliary power - welding output is normal - engine runs normally.
- Low weld output and low auxiliary output.
- Engine will not start.
- Engine will not stop running.
- Engine runs erratically or stops running.
- Engine sputters but will not start.
- The welding arc is “cold.” The engine runs normally (3700 RPM, no load). Auxiliary power is functioning normally.
- Section G - Electrical Diagrams