Hello, I have an old Stak Pak that fried a few resistors on the power supply circuit board, and need some help. My local Airgas dealer says that the part I need is obsolete according to TD, and that the machine is junk. I refuse to give up so quickly, and wonder if anyone could point me to a schematic, or a photo of the board so I can identify the burnt resistors to repair them. I have all of the user manuals, but they do not provide enough information, so I thought I would try here. If anyone can give me any help, or point me in the right direction I would be greatful, and you would be saving a good old plasma cutter that does not deserve to be scrapped over $5 of resistors. The board is in the PM6040 power module if that is any help?
Thanks in advance for anyone who can help.