Tweco 7-3457 Manuel d'utilisation
General information, Supplied parts, Assembly

Manual / Manuel 0-2891
1
June 16, 2003 / 16 Juin, 2003
Manual 0-2891
RPT Adapter Kits
Catalog # 7-3454, 7-3457
Installation Instructions
General Information
These Replacement Torch Adapter Kits connect the Thermal Dynamics SL60 and SL100 Torch Leads with O2B fit-
tings, or ATC Adapter Kit No. 7-5207, to the following equipment:
• Kit No. 7-3454: Hypertherm* powermax* 600, 800, 900; Max* 42, 43, 40cs
• Kit No. 7-3457: Miller* Spectrum* 650, 701, 2050
Supplied Parts
The kits include:
• Adapter Assembly
• Large Insulating Sleeve
• Small Insulating Sleeve
• Bushing (used for 60-amp torch leads only)
• Instructions
Assembly
© 2002 Thermal Dynamics Corp., Printed in USA . *
Hypertherm, powermax, and Max are registered trademarks of Hypertherm, Inc.
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
WARNING
Disconnect primary power to the
system before disassembling the
torch or torch leads.
CAUTION
The Adapter includes a fender washer or protective end cap, held in place by a
screw. Leave the washer and screw in place until the RPT Adapter Kit is com-
pletely connected to the ATC Adapter Kit.
Connect the RPT Adapter Kit as follows:
1. Refer to the illustration. Remove 4 screws from the shell halves.
2. Separate the shell halves at the large end. Pull the shell halves away from each
other. Twist them out of the connecting ring to remove them from the assembly.
3. Cut the plastic tie wrap off the sleeved wire on the ATC adapter or torch leads.
Remove the sleeve. Disconnect the mating connectors from each other.
4. Cut the ring tongue connector off the sleeved wire on the ATC adapter or torch
leads. Strip approximately 1/4 inch / 6 mm of insulation from the end of the wire.