Hi I have a Portamig 215 which I purchased just over a year ago from a company called Weldequip. I have emailed them on a few occasions looking for the Ampage/Wire speed charts that should come with the welder but so far have never gotten a reply from them. Does anyone know if they are still in business or is it possible to get this information elsewhere for this particular welder. There is also a spot weld timer on the welder which dosn't work but again, I'm not sure if there are other conditions which must be met for this feature to work as I got no documentation whatsoever when I purchased the machine. Thanks in advance for any help.