[R0vers]

my trustee mig welder has developed a fault - c02 comes straight out of the trigger and not as it should (when the trigger is pressed) – i can stop this by turning the bottle off – but it’s just not good

not tried getting into it for a good look(opening a can of worms), but anyone have any ideas or thoughts??:thumbup:

 

[Traveller]

Not an expert on them but when you pull the trigger a solenoid valve opens the gas valve. It cant be to complicated. Worth having a look. Google for a parts list, that may give you a picture of the parts.