Mr Pops Posted June 16, 2015 Share Posted June 16, 2015 Can anyone help ?? i have a cosmo 150 gasless mig welder. its been working fine for the past 6 month, now the wire wont feed,no motor working, just the fan and a clicking noise when the trigger is pulled. Does anyone know what the problem could be, or where i can get it repaired. Kind Regards Trev:) Link to comment Share on other sites More sharing options...
Ghozer Posted June 16, 2015 Share Posted June 16, 2015 6 months - I would think it would still be under the Manufacturers guarantee.... Link to comment Share on other sites More sharing options...
baz52 Posted June 16, 2015 Share Posted June 16, 2015 The first obvious thing is the switch in the torch. Can you put a meter across the terminals in the machine (with it unplugged from the mains of course) and see if you get a continuity reading when you press the switch. Link to comment Share on other sites More sharing options...
cuttingedge Posted June 16, 2015 Share Posted June 16, 2015 Take tension off feed roller then try it to see if motor spins,if not disconnect the gun get a short wire and put one end in each hole on the gun housing if motor spins it maybe broken wire in the gun,you can put a external wire on to keep you going instead of spending x£'s Link to comment Share on other sites More sharing options...
bigsexydoug Posted June 17, 2015 Share Posted June 17, 2015 The wire isn't stuck in the tip is it ? Or has the wire got a flat spot at the point it touches the roller ? Pull an inch through and retry Link to comment Share on other sites More sharing options...
Mr Pops Posted June 18, 2015 Author Share Posted June 18, 2015 thanks everyone,for your suggestions , ive tried them all. Ive managed to narrow it down to the relay,even though its soldered onto the PCB ive got it off to find its blown. Total cost £3.99 lol Thanks Again guys... Link to comment Share on other sites More sharing options...
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