Manual Do Utilizadoríndice analíticoMaster TOC6Safety2Section A Installation7Section B Operation17Section C Accessories23Section D Maintenance25Section E Theory of Operation29Section F Troubleshooting & Repair35Symptoms38Major physical or electrical dam-age is evident when the sheet metal cover(s) are removed.38Machine is dead – no output – no fan – no pilot light.38The machine is dead - not output -no fan - the pilot light is on. The amber temperature light is NOT on.38The machine is dead – no output – no fan. The input contactor does not operate. The amber thermal...39The input contactor (CR1) chatters.39The machine has high welding output and no control.39The machine has minimum (or very low) welding output and no control.40The input contactor operates - the fan runs - the pilot light is on - but the machine has no welding output.40The machine does not have maximum output.41The machine will not shut off when the power switch is put in the OFF position.41The output terminals are always electrically “hot.”42The machine welds but reduces to a low output under load and remains there until the load is...42The machine shuts off even when not under load or makes excessive noise like it is loaded.42Poor arc characteristics.43The welding arc is variable and sluggish.43Section G - Electrical Diagrams99Tamanho: 1 MBPáginas: 108Language: EnglishAbrir o manual