Any help / suggestions will be appreciated.
Older pp 256 ( no gage on front). Using 17 air cooled tourch (no cooler yet) pure argon. Red 3/32 tungston. DCEN. Foot pedal.
1. What settings?
2. Depressing foot pedel does not seem to change "strength" of arc.
3. Even when I set to max amps, arc "strength" does not seem to change
4. At end of weld, removing foot from pedal, Hifreq arc continues.