Lincoln Electric POWER-ARC 4000 SVM103-A User Manual
Power-arc 4000, Svm103-a, Service manual
Table of contents
Document Outline
- Master TOC
- Safety
- Section A Installation
- Section B Operation
- Section C Accessories
- Section D Maintenance
- Section E Theory of Operation
- Section F Troubleshooting and 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