Hypertherm HT4001 Plasma Arc Cutting System - Manual (Page 83)

INSTALLATION
11-97
4-30
HT4001
Instruction Manual
Motor Valve Console Connections
See page 4-28 for motor valve console connections to gas console. Make torch connections on pgs 4-24 and 4-26
before making these motor valve console to torch connections. See page 4-4 for torque specifications.
Motor Valve Console Lead Assembly – Motor Valve Console to Torch
1. Disconnect the plasma off-valve lead from the off valve.
2. Connect one end of the plasma off-valve lead to the remaining lead fitting of the torch. Use 7/16" open-end
wrenches to tighten this connection (Fig. 4-16).
3. Slide the Insulating sleeve back over the torch body and screw together.
4. Reconnect the plasma off-valve lead to the off valve.
5. Make plasma-off cable and plasma lead connections at the motor valve console (Fig. 4-16).
6. Attach the torch to the torch mounting bracket. See Mounting the Machine Torch on page 4-38.
MOTOR VALVE OFF-VALVE
FUNCTION 4 X 2 WIRE COLOR CONN.
Plasma Off & Vent 1 Black 1
2 Red 2
Drain 3 N/A Cut
Ground 4 Clear
Part No. Length
129158 14 ft (4 m)
24
Plasma
off-valve lead
Off Valve Plasma-Off
cable
Plasma lead