Hypertherm HD3070 Plasma Arc Cutting System w/ Automatic Gas Console - Manual (Page 253)

b-2 HD3070 with Automatic Gas Console Instruction Manual
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APPENDIX B
Gas Control Board DIP Switch Functions
DIP SWITCH POSITION FUNCTION
1 OFF PRESSURE DISPLAY IN (PSI)
ON PRESSURE DISPLAY IN (BAR)
2 NOT USED
3 OFF NORMAL OPERATION
ON ALL VALVES MOVE TO ZERO POSITION
4 OFF NORMAL OPERATION
ON ALL VALVES MOVE TO FULL SCALE POSITION