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Old 08-26-2009, 06:41 AM
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Shelby1 Shelby1 is offline
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Originally Posted by jasrking
My weldpack HD100 just stopped did not have an arc and it would not push any wire. I read through the troubleshooting guide in the manual. It said check the reset button to see if it was pushed out. negative. Then it said to check for faulty because you can hear the machine get the signal, the wire just doesn't feed..due to the fact that their is no arc it is obviously something way beyond a wire feed then said the machine can shut itself down due to was on for only five minutes and i only struck several tack welds with it before it stopped on a 75 degree day. i opened the machine up and heard a rattle...turned out to be a small one inch piece of metal that fell off of who knows what..can't tell what its purpose was other than maybe it held a wire..cannot find any loose wires however....i have owned this machine for 20months and only used it a handful of times...i believe the warranty is only good for a year..anyone have good luck with lincoln electric taking blame and fixing a faulty machine after the warranty is up?? (in my humble opinion a piece of metal falling off the inside when it is sitting on the ground untouched is faulty)
I have had two of these welders of which I still have one left. Both developed that same problem that you are describing .The heat selector(or amperage) had developed corrosion on the contacts . All I did was rotate the switch back and forth briskly and got it to work for the work at hand. I cleaned the contacts at a later date by pulling the knob off (has a set screw)and unscrewing the flat nut holding the switch to the panel and pulling the switch out of the panel .I then used a small wire brush to clean the contacts. Both are still working fine.
If oldschoolrods can't find a diagram for it ,post back or send me a PM and I'll pull mine apart and take a picture of the diagram and post it.Mine no longer is set up like it came from the factory. I gutted it and use it as a wire feed for my alternator welder that I built. The control board went bad and the replacement was 107 I said nuts to that and built my own controller for about 12 bucks in Radio Shack parts.
Good Luck !
Lost your job yet? Keep buying foreign.
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