Manual Do Utilizadoríndice analíticoMaster Table of Contents6Safety2Section A - Installation7Section B - Operation11Section C - Accessories25Section D - Maintenance41Section E - Theory of Operations47Section F - Troubleshooting and Repair55Symptoms58Major physical or electrical damage is evident.58Machine is dead - no open circuit voltage, wire feed, gas flow when trigger is pulled and fan does not operate.58No weld output, wire feed, gas flow when the trigger is pulled. Fan does run.58The machine has output, wire feed, gas flow but NO fan.59The machine has output, gas flow and fan but does not have wire drive.59No wire feed when gun trigger is pulled. Fan runs, gas flows and machine has correct open circuit voltage. ( 33 vdc maximum) -weld output.59The machine stops feeding wire with trigger pulled. Re-trigger and machine starts feeding wire again.601. Wire drive speed stays on one speed. No wire speed control.60The arc is unstable - poor starting.61Low or no gas flow when gun trigger is pulled. Wire feed, weld output and fan operate normally.61No wire feed occurs when Spool Gun trigger is pulled.62Sluggish wire feed when theSpool Gun trigger is pulled.62Intermittent wire feed when the Spool Gun trigger is pulled.63Frequent occurrences of contact tip burn back when using the Spool Gun.63Poor weld bead appearance(porosity or dull grey oxidized surface) When using the Spool Gun.63Low or no shielding gas flow.64Spool Gun runs or begins feeding wire without pulling the gun trigger.64Section G - Electrical Diagrams103Tamanho: 10 MBPáginas: 111Language: EnglishAbrir o manual