Miller Multimatic 235 User Manual

OM-283935A 2020−06
Multimatic 235
ProcessesProcesses
Description
Multiprocess Welding
Arc Welding Power Source
Wire Feeder
File: Multiprocess
R
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Miller Multimatic 235 Specifications

General

Input Voltage	120/240 V
Input Hz	50 / 60 Hz
Max Output	235 A
Welding Processes	MIG, Stick, TIG, Flux-Cored
Wire Feed Speed Range	50-700 IPM
Wire Size Range (Flux-Cored)	0.030-0.045 in (0.8-1.2 mm)
Input Phase	Single Phase
Wire Size Range (MIG)	0.024 - 0.035 in

Summary

Safety Precautions

Hazard Identification and Symbols

Specific Hazard Categories

Operational and Environmental Hazards

Covers hazards during installation, operation, maintenance like falling equipment, overheating, sparks, and interference.

Specifications

Unit Specifications (MIG, Stick, TIG)

Details technical specifications for MIG, Stick, and TIG welding processes.

Installation

Power and Generator/Inverter Connections

Cable Selection and Process Connections

Gas Supply and Wire Feeding Setup

Operation

Controls and Setup Menu Navigation

Identifies controls and explains how to access and navigate the setup menu.

Weld Parameter Charts

Welding Parameters

Provides detailed charts for welding parameters across different processes and materials.

Maintenance and Troubleshooting

Routine Maintenance and Component Replacement

Error Messages and General Troubleshooting

Lists error messages and provides comprehensive troubleshooting for common issues.

GMAW (MIG) Welding Guidelines

MIG Process Connections and Settings

Weld Bead Quality and Troubleshooting

Covers bead characteristics, gun handling, and troubleshooting for common MIG welding problems.

Stick Welding (SMAW) Guidelines

Stick Welding Procedure and Parameters

Weld Control and Troubleshooting

Covers electrode positioning, bead characteristics, joint types, weld testing, and troubleshooting for stick welding.