Hypertherm THC2 Torch Height Control - Manual (Page 30)

Page 2-2 THC-2 Torch Height Control
OPERATION
DESCRIPTION OF CONTROLS AND INDICATORS
• VOLTAGE thumbwheel
Sets the plasma arc voltage for the AVC (Automatic Voltage Control).
• POWER ON/OFF switch
Turns power to the THC-2 on or off.
• AVC START/STOP switch
Activates or deactivates the Automatic Voltage Control.
• MACHINE DELAY knob
Sets the delay time for the motion of the cutting machine after arc transfer.
• UP/DOWN LEDs
Indicates when the THC-2 gives the cutting machine a signal to move up or down.
• POWER ON LED
Indicates that the POWER switch to the THC-2 is on.
• AVC ON LED
Indicates that the AVC START switch is on.
Figure 2-1 THC-2 Front Panel