[theorigdude]

hello fellow metal melters...
I have a SSC controls C820-0625 tIG foot control for lincohn 350mp ...when welding with tig it seems i have very little range on footpedal... forty amp range goes by in eye blink when i press pedal.. virtually useless..hopeful that someone is familiar with this setup.

[mpete53]

On my everlast machine, I can set the machine to limit the top amperage that the peddle can reach. To me, it seems that the lower I set this top amperage the more control I get at low amps, Just make sure the top amperage is high enough to do the job.

Mark

[noddybrian]

Don't have your set up but those are usually nice pedals so you have to assume it's not the correct resistance for that machine - hopefully if you contact Lincoln they can tell you the correct resistance so it's just a case of ordering the correct pot & swapping it.

[maker of things]

Agree with Noddybrian about the resistance value being a likely culprit. Unfortunately SSC pedals may not be very easy to take apart and reassemble.

[cornmuse]

Agree with Noddybrian about the resistance value being a likely culprit. Unfortunately SSC pedals may not be very easy to take apart and reassemble.

They're easy to take apart, a bit of maneuvering to re-assemble, , , ,
Pivot pins are 'spring loaded' push in & seperate the 2 halves. Warning! Remember! does not go back together so easily!!!

-c-

[rahtreelimbs]

I have worked on a few of my SSC pedals. Patience is the trick to getting them back together. Also wearing rubber coated gloves helps. It is very easy to pitch your fingers.

[theorigdude]

the pedal tests perfect thru its range of travel 1 ohm to 10.34 k ohms..
thanks for all the suggestions from everyone....but ill have to make due with the 1/4 inch range of travel on the foot pedal..
meaning i only have to move pedal 1/4 inch to reach max amps..
on another forum they mentioned that when you depress pedal to start the welder ...amps should start around 2 amps then go up to where ever you set the max amps..
mine starts about 60% away from max amps... weird ..(etc..180 max amps starts at 111 amps

ps..the pedal is really easy to take apart and put back together..

[maker of things]

I pulled up the owners manual for that machine. Since it is a lift start I am not sure how that behaves normally, I have only used HF start. According to the manual you should be able to set the start and max amps. This is snipped from the manual...

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