Tweco 7-3483 - Manuel

October 22, 2004 / 22 Octobre, 2004 1 Manual / Manuel 0-2988
Manual 0-2988
RPT Adapter Kit
Catalog #7-3483
Installation Instructions
General Information
This kit connects Thermal Dynamics SL60 or SL100 Torch leads with O2B fittings, or the Thermal Dynamics ATC
Adapter Kit, to Hypertherm* powermax* 1000, powermax* 1250, & powermax* 1650 power supplies. Do not use this kit with any
other equipment. Read these instructions before starting the replacement procedure. Keep these instructions for future reference.
Supplied Parts
The kit includes:
• RPT Adapter Assembly
• Strain Relief
• Strain Relief Adapter with Securing Nut
• Instructions
Assembly
1. Open the access door on the Power Supply. Disconnect the original torch from the Power Supply per instruc-
tions provided with the Power Supply.
2. Slide the insulating sleeve on the torch leads or ATC Adapter leads back over the Pilot Lead with the
ring terminal. Cut the ring terminal from the lead, leaving as much wire as possible. Strip the lead
insulation 1/4 inch / 6 mm from the ends.
3. Remove and discard the tie wrap and insulating sleeve covering two joined connectors on the Replace-
ment Torch leads or ATC Adapter leads. Disconnect the two joined connectors from each other.
4. Remove and discard the securing nut installed on the Strain Relief included in this kit.
Refer to the illustration on the following page.
5. Thread the Strain Relief onto the Strain Relief Adapter. Tighten securely by hand. Do not use tools. Leave the
Dome Nut loose on the Strain Relief.
6. Slide the Dome Nut, Strain Relief , and Adapter onto the torch leads or ATC Adapter Leads.
7. Pass the end of the torch leads or ATC Adapter leads through the access opening in the power supply front
panel.
8. Pass the Strain Relief Adapter Securing Nut over the leads inside the power supply.
9. The Strain Relief Adapter Securing Nut fits into a recess on the inner side of the power supply front panel.
Thread the Strain Relief Adapter onto the securing nut firmly. Use a tool to hold the nut stationary. The leads
should slide freely through the Strain Relief and Adapter assembly.
10. Inside the power supply, connect the torch leads gas fitting or ATC Adapter gas fitting to the RPT adapter gas
fitting. Tighten securely. Do not use thread sealant.
11. Use mating connectors to connect the Adapter wires to the Torch Leads wires or ATC Adapter wires.
82 Benning Street, West Lebanon, NH 03784 USA
(603) 298-5711 • www.thermal-dynamics.com
© 2002 Thermal Dynamics Corp., Printed in USA .
* HYPERTHERM and powermax are registered trademarks of Hypertherm, Inc.