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Craftsman 196.205680 User Manual

Craftsman 196.205680
52 pages
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Owner's Manual
I (RRFTSMRN1
WIRE FEED MIG WELDER
Model No.
196.205680
/
CAUTION: Before using this
product, read this manual and
follow all its Safety Rules and
Operating Instructions.
EspaSol p.27
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
www.sears.com/craftsman

Table of Contents

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Craftsman 196.205680 Specifications

General IconGeneral
BrandCraftsman
Model196.205680
CategoryWelding System
LanguageEnglish

Summary

Warranty

Craftsman Limited Warranty

Details the limited three-year warranty for the welder, covering defects in material or workmanship.

Safety Summary

Important Safety Information

Provides guidelines for safe operation, defining WARNING, CAUTION, and NOTE indicators.

Safety Alert Symbols

Explains the meaning of hazard symbols like electric shock, fire, and fume hazards found in the manual.

Shock Hazards

Outlines critical precautions to prevent electric shock, including grounding and avoiding wet conditions.

Flash Hazards

Details risks associated with arc rays, emphasizing eye and skin protection like welding helmets and shields.

Fire Hazards

Warns about fire and explosion risks, advising on clearing flammable materials and proper clothing.

Fume Hazards

Addresses risks from welding fumes, gasses, and vapors, stressing ventilation and respirator use for toxic materials.

Additional Safety Information

Lists relevant industry standards (ANSI, NFPA, OSHA, CSA) for welding safety compliance.

Know Your Welder

Welder Components and Controls

Identifies and explains the function of key parts like the handle, wire speed control, voltage selector, and power switch.

Welding Terms Glossary

Defines essential welding terminology such as weld puddle, slag, arc, and welding bead for clarity.

Assembly

Unpacking and Parts Identification

Guides on how to unpack the welder, inspect parts, and identify them using the packing list.

Handle and Face Shield Assembly

Instructions for attaching the welder handle and assembling the provided face shield.

Power Source Connection

Details on safely connecting the welder to a suitable power source, emphasizing grounding.

Extension Cords

Recommendations for selecting and using extension cords to ensure proper welder performance and safety.

Installing the Welding Wire

Step-by-step guide for loading the welding wire spool into the welder's feed mechanism.

Operation

Welder Specifications and Duty Cycle

Lists technical specifications and explains the welder's duty cycle rating and its implications for usage.

Controls and Indicators

Explains the function of the welder's power switch and voltage selector for operation.

Setting Up the Work Piece

Advice on positioning the work piece and preparing the joint for effective welding.

Preparing the Joint

Instructions on cleaning and preparing metal surfaces, including beveling for thicker materials.

Ground Clamp Connection

Details the importance of a secure ground clamp connection for completing the welding circuit.

Learning to Weld

Welding Techniques Overview

Introduces MIG welding basics, practice methods, and proper gun handling for effective welds.

Gun Position and Distance

Explains the correct angles (Angle A, Angle B) and distance for the welding gun relative to the workpiece.

Laying a Bead

Provides instructions on how to create a consistent weld bead, emphasizing nozzle contact and arc sputtering.

Traveling the Gun

Describes the elements of gun travel: direction (push/pull) and speed, and their effect on weld quality.

Types of Weld Beads

Discusses stringer beads and weave beads, explaining their formation and use.

Welding Positions

Details the three basic welding positions: Flat, Horizontal, and Vertical, with guidance for each.

Multiple Pass Welding

Explains techniques for butt and fillet welds requiring multiple passes for thicker materials.

Special Welding Methods

Introduces spot welding methods like Burn-Through, Punch and Fill, and Lap.

Maintenance

General Maintenance

Outlines basic maintenance steps like keeping compartments closed and cleaning the welder.

Consumable Maintenance

Emphasizes the importance of maintaining consumables like contact tips and nozzles to prevent gun damage.

Maintaining the Contact Tip

Explains the function of the contact tip and how to maintain or replace it for efficient current transfer.

Keeping the Nozzle Clean

Stresses the importance of cleaning the nozzle to prevent damage to the gun assembly and ensure proper function.

Testing for a Shorted Nozzle

Describes a method to test the welding nozzle for continuity issues that can affect performance.

Replace a Gun Liner

Provides detailed instructions for replacing the gun liner, including disassembly and reassembly steps.

Troubleshooting

Welder Maintenance and Troubleshooting

Introduces the troubleshooting section and the table that helps diagnose and resolve common welder issues.

Troubleshooting Table

A comprehensive table listing common problems, their possible causes, and recommended remedies for the welder.

Parts List

Model 196.205680 Parts List

A detailed list of all components for the Model 196.205680 welder, with part numbers and quantities.

Gun Parts List

Model 196.205680 Gun Parts List

A detailed list of components specific to the welding gun assembly, including part numbers.

Wiring Diagram

Welder Wiring Diagram

A schematic illustrating the electrical connections and components within the gasless wire feed welder.

Suggested Settings

Suggested Settings for Welder

Provides recommended voltage and wire speed settings based on steel thickness for optimal welding results.

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