Lincoln Electric MULTI-SOURCE SVM155-A User Manual
Multi-source, Service manual, Svm155-a
Table of contents
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 and Repair
- Symptoms
- Major physical or electrical damage is evident.
- Machine Multi-Source is dead and the input contactor does not operate. The white power light is NOT lit.
- The input contactor does not operate. The white power light is ON.
- The white power light is lit and the input contactor activates but there is no welding output. The amber thermal light...
- The Multi-Source operates but does NOT have maximum welding output. 40,000 watts on 60 Hz -36,000 watts on 50HZ.
- The Multi-Source has only momentary output after the input contactor activates. Output returns momentarily approximately...
- The Multi-Source has momentary output only. The green light is OFF and the input contactor opens.
- The amber thermal light is lit. The machine does not have welding output, the fan runs and the digital output display...
- The amber thermal light is lit. The machine does not have welding output, and the fan runs. The digital output...
- The amber thermal light is lit. The machine does not have welding output, the fan does NOT run and the digital...
- The Multi-Source machine will not shut off when the ON/OFF switch is in the OFF position.
- Section G - Electrical Diagrams