In case it’s of any help;
Yesterday my r tech mc stopped cutting,was just a glow from the tip,then noticed arcing inside,so I phoned the supplier,who had recently repaired it,they said make sure you have 5 bar of air,which I knew I didn’t,as the handbook stated 50psi.
Sure enough,when reset to 70/75 psi,it worked better than ever,phoned them to thank them,told them the reason I had it set too low.
Hope this may help someone.
Yesterday my r tech mc stopped cutting,was just a glow from the tip,then noticed arcing inside,so I phoned the supplier,who had recently repaired it,they said make sure you have 5 bar of air,which I knew I didn’t,as the handbook stated 50psi.
Sure enough,when reset to 70/75 psi,it worked better than ever,phoned them to thank them,told them the reason I had it set too low.
Hope this may help someone.