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Miller Dynasty 400 User Manual

Miller Dynasty 400
94 pages
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OWNER’S MANUAL
OM-275857Q
2021-06
Processes
TIG (GTAW) Welding
Stick (SMAW) Welding
Description
208/575 Volt Models w/Auto-Line™; 380/
575 Volt Three-Phase w/Auto-Line™
(CE) Arc Welding Power Source
For product information,
Owner’s Manual translations,
and more, visit
www.MillerWelds.com
Dynasty
®
400 And 800
Maxstar
®
400 And 800
CE and Non-CE Models

Table of Contents

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Miller Dynasty 400 Specifications

General IconGeneral
Pulse Frequency0.5 - 500 Hz
Input Power50/60Hz
Dimensions12.5 in (318 mm)
ProcessesTIG, Stick
Frequency Range20-400Hz

Summary

Safety Precautions

Symbol Usage

Explains warning symbols used in the manual.

Arc Welding Hazards

Details hazards associated with arc welding processes.

Specific Safety Hazards

Details hazards like hot parts, fumes, noise, and EMF effects.

Cylinder Safety and Operational Hazards

Covers cylinder safety, installation risks, and HF interference.

Specifications

Installation

Connecting Input Power (400/800 CE Models)

Explains how to connect input power for 400 and 800 CE models.

Connecting 1-Phase Input Power

Explains how to connect 1-phase input power.

Connecting Input Power For 800 Models

Details connecting input power for 800 models.

Connecting Single-Phase Input Power

Explains connecting single-phase input power for 800 models.

Dynasty Operation

Dynasty Controls

Identifies and explains the controls on the Dynasty front panel.

Maxstar Operation

Maxstar Controls

Identifies and explains the controls on the Maxstar front panel.

Accessing Control Panel Menu

Guides on accessing and navigating the control panel menu.

28-Pin Advanced Automation Operation

Controls

Identifies and explains the controls for 28-pin advanced automation.

Controls Overview

Details controls for Process Selection and Gas/DIG.

Accessing User Setup Menu

Guides on accessing and navigating the user setup menu.

Advanced Menu Functions

Accessing Tech Menu

Guides on accessing and navigating the Tech Menu for advanced settings.

Output Control And Trigger Functions

Explains output control and trigger operation methods.

Lockout Functions

Explains how to use lockout functions to restrict access to settings.

Lockout Levels Defined

Defines the different lockout levels and their adjustability.

Memory

Maintenance and Troubleshooting

Routine Maintenance

Outlines routine maintenance tasks and schedules.

Troubleshooting Table

Provides a table to diagnose and resolve common troubleshooting issues.

Selecting and Preparing Tungsten

TIG Procedures

Lift-Arc And HF TIG Start Procedures

Describes the Lift-Arc and HF TIG start methods.

Pulser Control

Explains how to use and adjust the pulser control for TIG welding.

Programmable TIG Starting Parameters

Guides on changing programmable TIG start parameters.

Stick Welding (SMAW) Guidelines

Electrode And Amperage Selection Chart

Provides a chart for selecting electrodes and amperage for Stick welding.

Warranty

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