Stealth DIGI-TIG 320 AC/DC PULSE User Manual

Part No. 9012H
DIGI-TIG 320 AC/DC PULSE
OPERATOR’S
MANUAL

Stealth DIGI-TIG 320 AC/DC PULSE Specifications

General

Pulse Function	Yes
Pulse Duty Cycle	10 - 90%
Up Slope Time	0 - 10s
Down Slope Time	0 - 10s
Arc Starting	HF

Summary

SAFETY

1.1 Icons Explanation

Explains the meaning of safety icons used in the manual.

Arc Welding Damage and Electric Shock

Covers damage from arc welding and electric shock hazards.

Environmental and Physical Hazards

Details risks from fumes, gases, arc rays, fire, sparks, and rotating parts.

Electric and Magnetic Fields

Discusses electric and magnetic fields and exposure minimization.

SUMMARY

2.1 Brief Introduction

Provides an overview of the welding machine's technology and features.

Key Characteristics

Lists essential features and operational aspects of the machine.

Module Explanation

Explains the meaning of the model designation and its components.

Working Principle

Details the internal operation and power conversion process.

Volt-Ampere Characteristic

Illustrates the relationship between voltage and current output.

INSTALLATION AND ADJUSTMENT

3.1 Parameters

Lists technical specifications and operational ranges of the machine.

Duty Cycle and Over-heating

Explains duty cycle concept and procedures for over-heating.

Movement and Placement

Provides guidance on safely moving and positioning the equipment.

Power Supply Input Connection

Details how to connect the machine to the power supply.

Polarity Connection (MMA)

Explains polarity choices for MMA welding based on electrodes.

3.6 Assembling the Equipment (TIG)

Guides on connecting components for TIG welding mode.

OPERATION

4.1 Machine Controls

Identifies and explains the physical controls on the welding machine.

4.2 Control Panel

Details the functions and indicators on the front control panel.

4.3 Pedal Switch Control

Explains the operation of the pedal switch for current adjustment.

4.4 Gun Switch Current Control

Describes the function of the gun switch for current adjustment.

4.5 Argon Arc Welding Operation

Outlines the procedure for Argon Arc welding.

4.6 Welding Parameters

Introduces welding parameters, joint forms, and quality.

4.7 Operation Environment

Specifies ideal conditions for operating the welding machine.

4.8 Operation Notices

Provides important notes and precautions for users.

MAINTENANCE AND TROUBLESHOOTING

5.1 Maintenance

Details regular checks and procedures to maintain the welding machine.

5.2 Troubleshooting

Provides solutions for common problems and malfunctions.

PARTS LIST

MAIN ELECTRICAL DIAGRAM