Tweco 7-3476 - Manuel (Page 5)

August 6, 2003 / 6 Août, 2003 5 Manual / Manuel 0-2958
C. Wire Connections
1. In 4-wire Power Supply applications only, remove the insulating sleeve covering two joined wire connec-
tors with mating connectors on the Torch Leads or the ATC Adapter if not previously removed. Separate the
connectors.
In 2-wire Power Supply applications, reconnect and insulate the two Torch Leads or ATC Adapter wires
which were originally joined with mating connectors if they were disconnected for any reason.
2. Use the RPT Adapter Kit wire harness(es) to connect the Torch Leads or the ATC Adapter to the Power
Supply per the following chart.
Leads Wire Power Supply Connection Leads Wire Power Supply Connection
Black To Power Supply PIP Circuit Black To Power Supply PIP Circuit
White To Power Supply Torch Switch Circuit White To Power Supply Torch Switch Circuit
Orange Orange To Power Supply PIP Circuit
Green Green To Power Supply Torch Switch Circuit
Wire Connections
2-Wire Power Supply 4-Wire Power Supply
Connected Together.
Not Connected to Power Supply.
3. Ensure that there is no strain on any of the connections. Secure the Strain Relief Dome Nut to the Strain Relief
by hand. Do not overtighten.
4. Reinstall the Power Supply cover.
D. Torch Connectioins - Applications with ATC Adapter
1. For torches with the ATC Connector, align the torch leads male connector with the ATC female receptacle.
Push the male connector into the female receptacle. The connectors should push together with a very small
amount of pressure. Secure the connection by turning the locking nut clockwise until it stops. DO NOT use
the locking nut to pull the connection together. Do not use tools to secure the connection.
A-03627
1
2
ATC Male
Connector
ATC Adapter
Female Receptacle
Torch Leads
To
Power Supply
Torch Connection - Torch Leads with ATC Male Connector, Power Supply with ATC Adapter