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Unimig VIPER MULTI 135 - User Manual

Unimig VIPER MULTI 135
48 pages
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U11005K | Operating Manual
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Summary

Safety Precautions

Machine Operating Safety

Guidelines for safe operation of welding equipment.

Electric Shock Hazards

Detailed risks and precautions against electric shock.

Fumes and Gases Dangers

Health risks associated with welding fumes and gases.

Arc Rays Harmful to Eyes and Skin

Protection measures against arc radiation.

Fire Hazard Precautions

Preventing fires from welding sparks and hot materials.

Gas Cylinder Safety

Safe handling and storage of pressurized gas cylinders.

Gas Build-up Risks

Dangers of toxic or oxygen-depleting gases in the workspace.

Electronic Magnetic Fields

Considerations for individuals with implanted medical devices.

Noise and Hearing Protection

Preventing hearing damage from equipment noise.

Hot Parts Handling

Precautions against burns from hot components.

Cautionary Notes

General warnings and advice for safe operation.

Working Environment Requirements

Optimal conditions for machine installation and use.

Safety Tips and Ventilation

Advice on proper ventilation and equipment placement.

Thermal Overload Protection

Explanation of the machine's thermal overload system.

Over-Voltage Supply Considerations

Importance of correct input power supply voltage.

Gas Leakage Detection Procedure

Step-by-step guide to checking for gas leaks.

Machine Features

Synergic MIG Control

Features of the Synergic MIG control system.

Gas and Gasless MIG Capability

Support for both gas-shielded and gasless MIG wire.

Multi-Process Welding

Ability to perform MIG, TIG, and STICK welding.

10 A Plug Compatibility

Power plug type suitable for domestic outlets.

Lightweight and Portable Design

Portability features including weight and shoulder strap.

Machine Specifications

Technical Data

General technical specifications of the welding machine.

MIG Specifications

Specific parameters for MIG welding.

TIG Specifications

Specific parameters for TIG welding.

STICK Specifications

Specific parameters for STICK (MMA) welding.

Size and Weight

Physical dimensions and weight of the unit.

Machine Layout Overview

Front Panel Layout

Identification of controls and indicators on the front panel.

Rear Panel Layout

Identification of ports and switches on the rear panel.

Interior Layout

Location of internal components like wire spool holder.

Package Contents

MIG Machine Setup (Gasless)

MIG Machine Setup (Gas-Shielded)

MIG Welding Guide

MIG Welding Overview

Introduction to the MIG welding process.

Short Circuit Transfer Method

Explanation of the short circuit metal transfer.

Basic MIG Welding Techniques

Guides on gun position, travel direction, and stick out.

Travel Angle for MIG Welding

Correct angles for welding direction.

Work Angle for MIG Welding

Correct gun angle relative to the workpiece.

Stick Out in MIG Welding

Importance of electrode extension (stick out).

Travel Speed in MIG Welding

Effect of travel speed on weld quality.

MIG Wire Types and Sizes

Guidance on selecting wire for different materials.

MIG Gas Selection

Recommendations for shielding gas types and flow.

MMA Machine Setup

MMA Welding Guide

MMA Welding Overview

Introduction to Manual Metal Arc (STICK) welding.

Electrode Selection

Guidance on choosing the appropriate electrode.

Arc Length

Factors influencing proper arc length.

Electrode Angle

Proper angles for electrode manipulation during welding.

Travel Speed

Recommended travel speeds for MMA welding.

Material and Joint Preparation

Steps for preparing materials and joints for welding.

TIG Machine Setup

TIG Welding Guide

DC TIG Welding Principles

Understanding DC current in TIG welding.

Lift Arc Ignition for TIG

Method for starting TIG arc using lift arc.

TIG Welding Fusion Technique

Technique for creating welds without filler metal.

TIG Welding with Filler Wire

Technique for adding filler wire into the weld pool.

TIG Tungsten Selection Guide

Choosing the correct tungsten electrode type.

Tungsten Electrodes Rating for Welding Currents

Current ranges for different tungsten electrode types.

Tungsten Preparation

Proper grinding techniques for tungsten electrodes.

Electrode Tip;Flat Shaping

Importance of tungsten tip geometry for welding.

Electrode Included Angle;Taper

How electrode angle affects weld characteristics.

Drive Roller Selection

Solid Hard Wire (V Groove) Rollers

Rollers for solid steel and stainless steel wire.

Flux Cored; Gasless Wire (Knurled;F Groove) Rollers

Rollers for flux-cored and gasless wire.

VIPER 135 SYNERGIC Rollers

Specific drive rollers for the VIPER 135 Synergic.

MIG Torch Consumables

MIG Troubleshooting

Excessive Spatter Issues

Causes and solutions for excessive spatter during MIG welding.

Porosity in MIG Welds

Causes and solutions for porosity in MIG weld metal.

Wire Stubbing During Welding

Troubleshooting wire feeding problems.

Lack of Fusion in MIG Welds

Causes and solutions for incomplete fusion.

Excessive Penetration Issues

Causes and solutions for weld burn-through.

Lack of Penetration Issues

Causes and solutions for shallow welds.

No Wire Feed

Diagnosing and fixing no wire feed issues.

Inconsistent;Interrupted Wire Feed

Troubleshooting erratic wire feeding.

TIG Troubleshooting

Tungsten Burning Away Quickly

Causes and solutions for rapid tungsten consumption.

Contaminated Tungsten

Causes and solutions for tungsten contamination.

Porosity and Poor Weld Appearance

Troubleshooting porosity and color issues.

Yellowish Residue;Smoke

Addressing nozzle discoloration and smoke.

Unstable Arc During DC Welding

Causes and solutions for unstable TIG arcs.

Arc Wanders During DC Welding

Troubleshooting arc wandering in TIG welding.

Arc Difficult to Start

Solutions for starting TIG arcs.

MMA (STICK) Troubleshooting

No Arc Issues

Troubleshooting failure to strike an arc.

Porosity in MMA Welds

Causes and solutions for porosity in MMA welds.

Excessive Spatter

Causes and solutions for excessive spatter.

Weld Sits on Top; Lack of Fusion

Troubleshooting fusion problems.

Lack of Penetration

Causes and solutions for insufficient penetration.

Excessive Penetration; Burn Through

Causes and solutions for burn-through.

Uneven Weld Appearance

Addressing inconsistent weld bead appearance.

Distortion During Welding

Managing metal distortion during welding.

Unusual Arc Characteristics

Troubleshooting abnormal arc behavior.

Unimig VIPER MULTI 135 Specifications

General IconGeneral
Input Voltage240V
Max Output Current135A
Output Current Range30-135A
Duty Cycle20% @ 135A
Wire Feed Speed Range2-15 m/min
Wire Diameter Range0.6-0.9 mm
Welding ProcessesMIG, MMA, TIG

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