Lincoln Electric COMMANDER SVM145-B User Manual
Commander 300, Svm145-b, Service manual
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Table of contents
Document Outline
- Master Table of Content
- 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 welding output in neither Stick or CV modes. The engine operates normally. The auxiliary output is normal.
- No welding output in neither Stick or CV modes. Also, no auxiliary power. The engine operates normally.
- No auxiliary power at the receptacles. The welding output is normal and the engine operates normally.
- The machine has welding output but no control of output. The auxiliary power is normal.
- The machine has low welding output and low auxiliary output.
- The output control on the Commander 300 does not work properly.
- The remote output control does not function properly.
- The wire feeder does not work when connected to the welder amphenol.
- The battery does not stay charged.
- The engine will not crank when the start button is pushed.
- The engine cranks, but will not start.
- The engine shuts down shortly after starting.
- The engine will not idle down to low speed. The machine has normal weld output and auxiliary power.
- The engine will not go to high idle when using the auxiliary power. Auxiliary power is normal when the idler switch is in the “high” position. Automatic idle function works properly when the welding terminals are loaded.
- The engine will not go to high idle when attempting to weld or when the auxiliary power is loaded. Welding output and auxiliary power outputs are normal when idler switch is in the “High” position.
- The machine goes to low idle but does not stay at low idle.
- The welding arc is “cold.” The engine runs normally. The auxiliary power is normal.
- The welding arc is “hot”. The engine runs normally. The auxiliary power is normal.
- Section G - Electrical Diagrams