Tweco 7-3452 - Manuel (Page 2)

October 31, 2002 / 31 Octobre, 2002 2 Manual / Manuel 0-2876
6. Connect the pilot lead (+) from the replacement
torch to the Power Supply and tighten securely.
7. Connect the Negative / Plasma Lead from the re-
placement torch to the Power Supply. Slide the
protective boot over the lead connection.
8. Connect the Control Connector Plug as follows:
a. Connect one connector to the mating Torch
Control Circuit Connector on the torch leads.
b. For four-wire Torch & Lead Assemblies:
Remove the insulating sleeve covering two
joined Torch & Lead wires. Connect the Torch
& Lead wires to the Control Connector and
Remote Pendant Adapter wires as follows:
Small
Socket
Large Socket
Control
Connector
Remote Pendant
Adapter
Small Pin
Large
Socket
Large Pin
Leads Assembly or
ATC Adapter Assembly
A-03483
Pilot Lead
Large Pin
Chassis
Ground
Small Pin
Large Socket
Not Used
}
c. The torch or ATC Adapter wires with the large
socket connector and the small pin connector
will not be used in this application. Cut the
insulating sleeve removed previously in half.
Install one half on each unused connector;
secure in place with electrical tape.
c. For two-wire Torch & Lead Assemblies:
Connect the Torch & Lead wires to the Con-
trol Connector and Remote Pendant Adapter
wires as follows:
Large
Pin
Small
Socket
Large Socket
Control
Connector
Remote Pendant
Adapter
Small
Pin Large
Socket
Large Pin
Adapter Wire Assembly
Leads
Assembly
Small
Socket
A-03484
Pilot Lead
Small
Pin
Chassis
Ground
9. Tighten the Strain Relief onto the Torch Leads.
10. This kit includes a 14-circuit adapter receptacle.
Use this receptacle if required to connect this
Adapter Kit to the Remote Pendant Control.
11. Reinstall any covers removed.
12. Install the proper torch consumables for the Power
Supply amperage.
13. Reconnect main input power to the Power Sup-
ply and turn the unit ON.
14. Set air pressure and flow according to the Torch
Manual or Power Supply Manual.
15. Test torch for proper operation.
NOTE
Every effort has been made to provide com-
plete and accurate information in this manual.
However, the publisher does not assume and
hereby disclaims any liability to any party for
any loss or damage caused by errors or omis-
sions in this manual, whether such errors re-
sult from negligence, accident or any other
cause.