Hypertherm THC Plasma Interfacer Upgrade - Manual (Page 8)

Page 7 128503 Kit Instructions
command THC Plasma Interface Upgrade
10 Attach the volt meter to measure the arc voltage between J5-2 and J5-3 in the plasma interface
assembly.
THC.91
GND
ELECTR
ODE
WORK
J5
12
345
11 Replace the power cord to the THC control module.
IM380.03
12 Turn on the power to the THC.
13 Turn on the power to the power supply.