Tweco 7-3433 - Manuel

January 16, 2004 / 16 Janvier, 2004 1 Manual / Manuel 0-2759
Manual 0-2759
RPT Adapter Kit
Catalog # 7-3433
Installation Instructions
General Information
This Replacement Torch Adapter Kit is to be used to connect the Thermal Dynamics Plasma RPT Series Cutting Torch
to the following equipment:
MILLER* SPECTRUM* 250, 500 and 750
Parts Supplied
The kit includes:
• Control Connector Wire Harness
• Insulating Sleeve
• Tie Wrap (2)
• Restrictor Pin Kit No. 8-3440
NOTE
This kit includes parts that are not used in all applications. Read these directions carefully to determine whether all
parts are needed.
Installation
WARNING
Disconnect primary input power and bleed down the system before starting this procedure.
Install the Adapter Kit as follows:
1. Remove the existing torch from the power supply, removing covers as required.
2. Connect the pilot wire (+) from the replacement torch to the Power Supply and tighten securely. On smaller
Spectrum machines without a pilot stud, connect the pilot wire to trigger terminal #1.
3. Connect the Negative / Plasma Lead from the replacement torch to the Power Supply. Slide the protective
boot over the lead connection.
© 1998 by Thermal Dynamics Corp. All rights reserved. Printed in USA.
* Miller and Spectrum are registered trademarks of Miller Electric Co., Inc.
82 Benning Street, West Lebanon, NH 03784 USA
(603) 298-5711 • www.thermal-dynamics.com