Pedro A. Torres Diaz
New Member
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For some reason it was removed the wire speed control board on a Century 80 model 117-071-000 wire welder. I found that the main transistor was open and did the proper substitution. The situation is that former owner was running it with a series of diodes modification but speed is constant and too fast. I want to return welder to factory state. But need to know where the cables need to be reconnected. Can anybody send me info as to how to do the reconnections? There are two wires coming from tip assembly: one white and one black. Speed control board has two wires. Thanks for any help.
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