INSTALLATION PROCEDURES 3-6 Manual 0-2859
B. Machine Systems (Unshielded Leads)
1. Remove the Cover of the Power Supply for access
to the Torch Bulkhead Panel. See Section 5.05.
2. Remove the strain relief nut from the Strain Relief.
Strain Relief
Nut
Strain Relief
Torch Leads
Assembly
A-03609
Remove Tie Wrap,
Remove Insulator,
Disconnect Wires
Strain Relief Nut Removal
3. Install the Torch Adapter as follows:
a. Inside the Power Supply Bulkhead area, route
the connector on the free end of the Adapter
through the Strain Relief Nut.
b. Continue routing the connector out the hole
in the front of the Power Supply.
c. Feed the end of the torch lead and the Strain
Relief into the hole in the unit while routing
the single black wire into the notch of the Strain
Relief.
d. Tighten the Strain Relief Nut to secure the
Strain Relief to the Power Supply.
4. Connect the torch Negative/Plasma Lead to the
bulkhead connection inside the Power Supply.
5. If not previously done, remove the tie wrap from
the two mated and joined wires on the torch leads.
Disconnect the joined wires. Connect the Con-
trol Circuit Connectors to the mating connectors
on the Adapter supplied on the Power Supply.
Two wires on the Torch Leads remain unused.
6. Remove the top nut and washer from the Pilot
Stud.
7. Place the lug on the Pilot Control Wire onto the
stud and secure with the nut and washer removed
in the above Step.
Power Supply Adapter
Pilot Lead
Torch Lead
Assembly
Negative/Plasma
Lead
Negative/Plasma
Lead Connection
A-03610
Control Circuit
Connectors
Remote
Pendant
Adapter
Open
Open
Adapter
Connector
Pilot Lead
Stud
Torch Lead Connections To Bulkhead
A-03611
Pilot Lead
Torch Lead
Assembly
Negative/Plasma
Lead
Control Circuit
Connectors
Open
Open
Power Supply Adapter
Wiring Connection Detail
8. Tighten the Strain Relief onto the Torch Leads.
9. Check the torch for proper parts assembly per the
torch manual.
CAUTION
The torch parts must correspond with the type of
operation. Refer to Section 4.04-A, Torch Parts
Selection.
10. Reinstall the Power Supply Cover.
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