AOTAI TIG400 - User Manual

1
Dear Customer
This instruction manual will help you get to know your new machine. Read the manual carefully and
you will soon be familiar with all the many great features of your new product. Meanwhile, please
remember well safety rules and operate as instruction.
If you treat your product carefully, this definitely helps to prolong its enduring quality and reliability
things which are both essential prerequisites for getting outstanding results.
Production specification may change without advance notice.
The model you purchase is for:
ARC315/400/500/630
ARC1000/1250
ARC400II
ARC400-3T
TIG315/400/500/630
TIG1000/1250
TIG400II
Please find corresponding models from the "Contents".
Important:
Please take special note of safety rules and operate as instruction in case of damage and serious
injury.

Summary

Safety Rules

Understanding Safety Symbols

Explains the meaning of Danger, Warning, Caution, Note, and Important symbols.

Proper Machine Usage and Inspection

Covers intended purpose, safety signs, and regular safety inspections.

Electrical and EMF Hazards

Details risks of electric shock and electromagnetic fields (EMF).

EMI, Cable, and Grounding Safety

Welding Hazard Protection

Safety measures against arc rays, fumes, sparks, fire, and explosions.

Personal Protective Equipment (PPE)

Recommended safety gear for welding operations.

Gas Cylinder and Burn Hazard Safety

Physical Hazard Protection

ARC315;400;500;630 Series

System Components Overview

Lists and illustrates the various accessories for the machine.

Cable Connections

Information on remote control sockets and output socket types.

Installation and Operation

Setup and power connection guidelines for the machine.

Welding and Gouging Procedures

Step-by-step instructions for SMAW and Gouging.

ARC1000;1250 Series

Operating Procedures: SMAW and Gouging

Step-by-step guides for SMAW and Gouging welding.

Technical Data

ARC40011 Series

ARC400-3 T Series

Installation and Operation Procedures

Setup and power connection guidelines for the ARC400-3T.

Technical Data Specifications

TIG315;400;500;630 Series

TIG Torch Operation Modes

Explanation of 2-step and 4-step welding modes.

Rear Panel and Connections

Details on rear panel components and input/output connections.

Installation and Operating Guides

Procedures for SMAW, Simple TIG, and HF TIG welding.

TIG1000;1250 Series

Front Panel Interface

Description of controls and indicators on the front panel.

Rear Panel Components

Identification and function of rear panel components.

Operating Procedures: SMAW and HF TIG

TIG400 II Series

System Components

Lists accessories for the TIG400II welding machine.

Basic Welding Equipment

Lists necessary items for SMAW and TIG welding.

Interface and Controls

Description of front panel components for the TIG400II.

Rear Panel and Gas Inlet

Connections and Installation

Details on output sockets and initial setup.

Trouble Shooting

Common Machine Malfunctions

Table listing problems, causes, and remedies for machine issues.

AOTAI TIG400 Specifications

General

Brand	AOTAI
Model	TIG400
Category	Welding System
Language	English