I'm trying to help a friend who has a farm and needs his welder. I'm new to the forum and this Welding site. I like what I've read so far - It's great stuff! My friend's welder is a ESAB Dip-Pak 250 208/230V Single Phase Welder C/w Qty Of Welding/Ground Cable And ESAB Model AH20-P Mig Gun. SN D1301159, PN 13466090. I looked at it briefly and it's definitely used. Problem is no wire feed or possibly energize when the trigger is pulled. On a cursory look nothing seemed burnt or loose, etc. I was hoping to find an owner's manual and possibly a wiring diagram if anyone has to share. I'm an electrical engineer (not bragging) and have fixed a lot of equipment. But, I'm sure everyone knows - it sure helps to have a road-map! Thanks in advance!