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Unimig KUMJRDP210 User Manual

Unimig KUMJRDP210
60 pages
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ADVANTAGE
MIG-TIG-STICK BUILT-IN
MIG-TIG-STICK
TECHNOLOGY
ADVANTAGE
TECHNOLOGY
TECHNOLOGY
MIG-TIG-STICK BUILT-IN
TECHNOLOGY
MIG-TIG-STICK
TECHNOLOGY
Please read and understand this instruction manual carefully
before the installation and operation of this equipment.
OPERATING MANUAL
KUMJRDP210
KUMJRDP250
©
Welding Guns Of Australia PTY LTD 2012
YEARS Warranty
(Power Source)
3

Table of Contents

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Unimig KUMJRDP210 Specifications

General IconGeneral
Output Current210A
Efficiency85%
Power Factor0.7
Insulation ClassF
Protection ClassIP21S
Welding ProcessMMA
Input Power240V

Summary

SAFETY

Machine Operating Safety

Essential safety practices for operating the welding machine and handling its components.

Electric Shock Hazards

Details risks of electric shock and necessary protective measures.

Fumes and Gases

Explains hazards of welding fumes and gases and necessary precautions.

Fire, Gas Cylinder, and Other Hazards

Covers fire risks, gas cylinder safety, electronic fields, noise, hot parts, and arc rays.

CAUTION

Working Environment

Specifies conditions for safe installation and operation of the equipment.

Safety Tips and Precautions

Details ventilation, thermal overload, and voltage supply safety.

Maintenance Procedures

Outlines required maintenance to prevent failures and void warranty.

Troubleshooting Guidance

Provides advice for technicians on safe repair procedures.

FRONT PANEL LAYOUT

BACK PANEL LAYOUT

INTERNAL PANEL LAYOUT

INSTALLATION & OPERATION

Connection of Input Cables

Instructions for connecting the primary input cable to the power supply.

MMA (Stick) Welding Setup

MMA (Manual Metal Arc) Welding Explained

MMA (Stick) Welding Fundamentals

Electrode Selection

Guidance on choosing the right electrode for the material and thickness.

Welding Current, Arc Length, and Angle

Covers current settings, arc length, and electrode positioning.

Travel Speed and Joint Preparation

Covers travel speed considerations and material preparation for welding.

MIG Welding Setup with Gas

Wire Feed Roller Selection

V Groove Drive Roller (Steel Wire)

Details V-groove rollers for steel and stainless steel wire feeding.

U Groove Drive Roller (Soft Wire)

Details U-groove rollers for soft wires like aluminum.

Knurled Drive Roller (Flux Core Wire)

Details knurled rollers for flux-cored wire.

Wire Installation and Set Up Guide

MIG Welding Setup with Gasless

Mig Torch Liner Installation

Torch & Wire Feed Setup for Aluminium Wire

Spool Gun Installation Setup

MIG (Metal Inert Gas) Welding Explained

Basic MIG Welding Techniques

Gun Position and Travel Direction

Explains how gun angle and travel direction affect weld profile.

Welding Techniques (Push, Perpendicular, Drag)

Details Push, Perpendicular, and Drag welding techniques.

Travel Angle, Work Angle, and Stick Out

Covers ideal travel angle, work angle, and stick out for optimal welding.

Travel Speed in MIG Welding

MIG Welding Wire and Gas Selection

Wire Types and Sizes

Guide to selecting correct wire type and diameter for different materials.

Gas Selection and Flow Rate

Explains the purpose of shielding gas and its selection for MIG welding.

DC TIG Welding

Lift Arc Ignition for TIG

Explains the Lift Arc method for easy TIG arc ignition.

TIG Welding Techniques

Fusion Technique

Describes TIG welding without filler metal for basic joints.

Filler Wire Technique

Details adding filler wire for weld reinforcement in TIG welding.

Tungsten Electrodes

Thoriated and Ceriated Tungsten Electrodes

Information on thoriated and ceriated tungsten electrodes.

Lanthanated and Zirconiated Tungsten Electrodes

Details lanthanated and zirconiated tungsten electrodes.

Tungsten Preparation

Electrode Tip and Flat Preparation

Guidance on shaping the tungsten electrode tip for precision welding.

Electrode Angle and Taper for DC Welding

Explains how electrode angle affects weld penetration and arc shape.

DM24 Digital MIG Torch

DM24 Torch Spare Parts

Lists part numbers and descriptions for DM24 MIG torch components.

DM24 Torch Consumables

Details contact tips, tip holders, diffusers, nozzles, and liners for the DM24 torch.

DM26 Digital MIG Torch

DM26 Torch Spare Parts

Lists part numbers and descriptions for DM26 MIG torch components.

DM26 Torch Consumables

Details contact tips, tip holders, diffusers, nozzles, and liners for the DM26 torch.

SPG135 Amp Spool Gun

Spare Parts for SPG135 Spool Gun

Lists part numbers and descriptions for SPG135 spool gun components.

SPG135 Spool Gun Consumables

Details contact tips, tip holders, and nozzles for the SPG135 spool gun.

SPG20011 Amp Spool Gun

Spare Parts for SPG20011 Spool Gun

Lists part numbers and descriptions for SPG20011 spool gun components.

SPG20011 Spool Gun Consumables

Details contact tips, tip holders, and diffusers for the SPG20011 spool gun.

SR17 Ergo TIG Torch

Spare Parts for SR17 Torch

Lists part numbers and descriptions for SR17 TIG torch components.

SR17 Torch Front End Parts

Details standard and gas lens front end parts for the SR17 torch.

SR26 Ergo TIG Torch

Spare Parts for SR26 Torch

Lists part numbers and descriptions for SR26 TIG torch components.

SR26 Torch Front End Parts

Details standard and gas lens front end parts for the SR26 torch.

MIG Welding Troubleshooting

Spatter, Porosity, and Wire Feed Issues

Addresses common MIG welding issues like spatter, porosity, and wire feed.

Fusion, Penetration, and Weld Appearance

Covers problems related to weld fusion, penetration, and overall appearance.

MIG Wire Feed Troubleshooting

No Wire Feed Issues

Solutions for when the MIG wire feed fails to initiate.

Inconsistent Wire Feed

Troubleshooting steps for irregular or interrupted wire feeding.

TIG Welding Troubleshooting

Tungsten Issues and Arc Stability

Addresses tungsten burning, contamination, arc stability, and wanders.

Weld Appearance and Arc Start Problems

Solutions for porosity, residue, and difficulties starting the arc.

Gas Leak Checks

Procedure for checking and preventing gas leaks in the TIG setup.

MMA (Stick) Welding Troubleshooting

Arc Initiation and Weld Defects

Covers issues with no arc, porosity, spatter, and weld appearance.

Penetration, Distortion, and Electrode Characteristics

Addresses penetration issues, distortion, and unusual electrode arc characteristics.

Warranty Period

Warranty, Returns, and Exchanges Policy

Australian Consumer Law Rights

Outlines customer rights regarding product quality and defects under Australian law.

Product Return Conditions

Specifies conditions for accepting product returns and handling defective goods.

Making a Warranty Claim

Instructions on how to initiate a warranty claim and required documentation.

Warranty Exclusions

General Warranty Exclusions

Lists common reasons why warranty claims may be denied, like misuse or wear.

Excluded Parts and Accessories

Details specific parts and consumables not covered under the warranty.

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