07 connecting torch leads, 07 connecting torch leads -5 – Tweco 150XL CE PAK Master Without Latch Circuit User Manual
Page 21

Manual 0-2727
3-5
INSTALLATION PROCEDURES
Plasma Gas
Supply Hose
From Gas
Cylinder
Plasma Air
Regulator Assemby
Inert B Fittings
Secondary Air
Regulator Assembly
Secondary Gas
Supply Hose From
Gas Cylinder
A-02331
Figure 3-4 Connection Using Two Gas Cylinders
3.07 Connecting Torch Leads
WARNING
Disconnect primary power at the source before as-
sembling or disassembling the power supply, torch
parts, or torch and leads assembly.
The instructions for connecting the Torch Leads to the
Power Supply are different depending on the type of
leads. This sub-section covers connecting the Torch for
the following applications:
A. Hand Systems
B. Machine Systems (Unshielded Leads)
C. Machine Systems (Shielded Leads)
D. Remote Pendant Control (Optional)
The Torch Leads must be properly installed to the Power
Supply for proper operation. If the torch leads were not
factory installed, make all torch connections to the Torch
Bulkhead Panel for the desired application.
NOTE
Equipment ordered as a system will have the Torch
factory connected to the Power Supply.
Connecting the Torch Leads to the Power Supply requires
gaining access to the Torch Bulkhead Panel in the Power
Supply per the following procedure:
1.
Turn the two screw latches securing the Access
Panel to the power supply front panel.
Bulkhead
Access
Panel
Screw
Latches
Torch Leads
Shield Stud
A-02684
Figure 3-5 Access Panel
2.
Lift up on the Access Panel to gain access to the
Torch Bulkhead Panel.
A. Hand Systems
Connect the Hand Torch to the Power Supply using the
following procedure:
1.
Open the Access Panel to gain access to the Torch
Bulkhead Panel.
2.
Feed the end of the Torch Leads through the rub-
ber boot on the front panel in the following order
(see NOTE):
• Control Cable Connector
• Torch Coolant and Gas Leads
NOTE
Feed the Control Cable through the rubber boot first
as there will not be enough space inside the rubber
boot for the connector if the Coolant and Gas Leads
have been fed through the rubber boot first.