Tweco 150XL CE PAK Master - Manuel (Page 23)

Manual 0-2826 3-5 INSTALLATION
c. Connect the customer supplied gas cylinder supply
hose from the secondary gas source directly to the
input fitting at the SECONDARY air regulator of the
Power Supply.
A-02865
Two Stage Air
Filter Assembly
Barbed Hose
Fitting
Gas Supply Hose
From Shop Air
Hose
Clamp
Plasma Air
Regulator
Secondary Air
Regulator
Gas Supply Hose
From Gas Cylinder
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 Torch Leads must be properly installed to the Power Sup-
ply for proper operation. If the torch leads were not factory
installed, make all torch connections to the Torch Bulkhead
Panel inside the Power Supply.
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 as follows:
Bulkhead
Access
Panel
Screw
Latches
Torch Leads
Shield Stud
A-02684
Figure 3-5 Access Panel
1. Open the Access Panel to gain access to the Torch
Bulkhead Panel.
2. Remove the hardware attached to the power sup-
ply end of the leads assembly with a tie wrap.
3. Feed the connector on the end of the CNC Control Cable
through the rubber boot on the front panel of the Power
Supply (see NOTE).
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.
4. Connect the CNC Control Cable connector to the Con-
trol Cable connector on the Torch Bulkhead Panel.
5. Feed the end of the Torch Leads through the rubber
boot.
6. Refer to the illustration. The Leads Assembly in-
cludes two leads shields; each shield includes two
ring-tongue connectors. Connect the Torch Leads
Shield Wires as follows:
a. Remove one nut and star washer from the torch
leads shield stud on the Torch Bulkhead Panel.