Hello good ... I have an old machine, l-tec heliarc 252 .... I would like someone to have the technical service manual or the diagrams of the electronic cards.Thank you and best regards
Reply:go to ESABNA.com look for the down load section. the last manual was for the ESAB 252 /352 which is almost the same.What kind of problems are you having? or are you just trying collect information?send me a PM with a picture of the welder I can make sure I am right.