Tweco 7-3443 User Manual

General information, Parts supplied, Installation

October 6, 2004

Manual 0-2771

Manual 0-2771

RPT Adapter Kit

Catalog # 7-3443

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:

• Thermal Dynamics PAK-4Xi, 6Xi, 2XT-220 and DynaPak 110

• Thermal Dynamics PakMaster 25 and 38XL

• Thermal Dynamics EconoPak 25

• Thermal Dynamics Drag-Gun 38

Parts Supplied

The following parts are included in this kit:

• Control Connector Wires with Connectors -

8” Long for PAK-4Xi, 6Xi, 2XT-220 and DynaPak 110

3” Long for Pak Master 25 & 38XL, EconoPak 25 and Drag-Gun 38

• Pilot Return Adapter (90° Faston Terminal) for Pak Master 25 & 38XL, EconoPak 25 and Drag-Gun 38

• Adapter Fitting

• Panel Bushing

• Instructions

Installation

Install the Adapter Kit as follows:

1. Turn OFF the power supply.

2. Disconnect the main input power to the power supply.

3. Remove the existing torch from the power supply, removing covers as required.

4. Place the Panel Bushing provided into the Torch Leads Access hole in the unit.

5. Place the Adapter Fitting provided into the Power Supply Negative /Plasma fitting (-) and tighten se-

curely.

6. Connect the pilot lead (+) from the replacement torch to the Power Supply per one of the following

procedures.

For PAK-4Xi, 6Xi, 2XT-220 and DynaPak 110:

Connect the pilot lead (+) from the replacement torch to the Power Supply and tighten securely.

For Pak Master 25 & 38XL, EconoPak 25 and Drag-Gun 38:

Cut off the ring terminal from the pilot lead of the replacement torch. Strip the wire insulation 9/32”.
Crimp the ¼” insulated 90° faston terminal onto the pilot lead. Connect the faston to the pilot termi-
nal on the Power Supply.

82 Benning Street, West Lebanon, NH 03784 USA

(603) 298-5711 • www.thermal-dynamics.com