Motor valve console connections -30, Motor valve console connections – Hypertherm HT4001 Plasma Arc Cutting System User 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