Control pcb calibration – Hypertherm THC Control Board Replacement User Manual
Page 12
Page 9
128407 Kit Instructions
6.
Replace power cord to the THC control module.
7.
Turn on power to the THC and to the power supply.
8.
Put the Command THC in MANUAL MODE.
9.
Begin a cutting process and compare the voltage displayed on the volt meter to the arc voltage
displayed on the CNC or THC pendant.
10 Adjust the potentiometer on the control board so that the voltage displayed on the volt meter is the
same as the arc voltage displayed on the CNC or THC pendant.
11. Turn off power to power supply and to THC system.
12. Remove volt meter from the plasma interface assembly.
13. Replace access covers to the THC control module and the THC plasma interface assembly.
IM360.02
Powermax, MAX100, MAX200, HD3070, HT2000,
HT2000LHF, and HT4001 THC
Control PCB Calibration