Tweco 7-3438 User Manual

General information, Parts supplied, Installation

Advertising
background image

© 1998 Thermal Dynamics Corp., Printed in USA

Installation Instructions 5/21/99

Manual 0-2770

RPT Adapter Kit

Catalog # 7-3438

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:

CEBORA 50
NU-TECSYS OMNICUT 375

Parts Supplied

The following parts are included in this kit:

• Control Connector Wires with Connectors (1 ea)
• Adapter Fitting (1 ea)

Installation

Install the Adapter Kit per the following procedure:

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 Adapter Fitting provided into the Power Supply

torch power cable fitting (-) and tighten securely.

5. Connect the pilot wire (+) from the replacement torch to the

Power Supply and tighten securely

6. Connect the Negative/Plasma Lead from the replacement torch

to the Adapter Fitting. Slide the protective boot over the lead
connection.

7. Connect the Control Connector Wires (see NOTE), with two

connectors, to the two mating connectors on the replacement
torch leads.

8. Connect the fastons of the Control Connector Wires to the

Power Supply.

9. Reinstall any covers removed (see WARNING).

10. Install the proper torch consumables for the Power Supply amperage.

11. Reconnect main input power to the Power Supply and turn the unit ON.

12. Set air pressure to 60 - 70 psi (4.1 - 4.8 bar).

13. Test torch for proper operation.

NOTE

For Mechanized Systems refer to the
Torch Control Cable Wiring Diagram
on the last page of this Manual.

WARNING

Make sure that the Control Connector Wires DO
NOT contact the Adapter Fitting after all leads
are connected.

Torch Control

Connectors

Pilot Lead

Torch Lead Assembly

Negative/Plasma Lead

A-02498

Adapter Fitting

Control Connector

Wires with Connectors

To

Po

wer Supply

(-) Fitting

To

Po

wer Supply

Control Connector

To

Po

wer Supply

Pilot Connector

Fastons

Advertising