Hypertherm Command THC Instruction Manual page 141

Ohmic contact wire
See Figure 3i-8.
A
Install the ohmic contact wire through the strain relief of the power supply.
B
Install appropriate size fork terminal on the wire end and attach the wire to the terminal labeled SHIELD
on the plasma interface PC board.
C
Install the other end of the ohmic contact wire to the IHS tab on the torch retaining cap.
B
CommandTHC for X-Y Table Instruction Manual
Figure 3i-8 Ohmic contact wire connection
Ohmic Contact Wire
A
C
Shield cap with IHS tab
HPR SETUP
P/N 220173
3i-7
11