Chicago Electric MIG 170 owner manual Table of Contents, General Safety

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SAFETY

SETUP

BASIC WELDING

Table of Contents

Safety

2

Welding Tips

23

Setup

7

Maintenance

27

Specifications

7

Parts List and Diagrams

30

Basic Welding

15

Warranty

32

WARNING SYMBOLS AND DEFINITIONS

This is the safety alert symbol. It is used to alert you to potential personal injury hazards.

Obey all safety messages that follow this symbol to avoid possible injury or death.

Indicates a hazardous situation which, if not avoided,

will result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury.

Indicates a hazardous situation which, if not avoided,

could result in minor or moderate injury.

Addresses practices not related to personal injury.

IMPORTANT SAFETY INFORMATION

Read all safety warnings and instructions.

Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

General Safety

PROTECT yourself and others. Read and understand this information.

WELDING TIPS

MAINTENANCE

1.Before use, read and understand manufacturer′s instructions, Material Safety Data Sheets (MSDS′s), employer′s safety practices, and ANSI Z49.1.

2.Keep out of reach of children.

Keep children and bystanders away while operating.

3.Place the welder on a stable location before use. If it falls while plugged in, severe injury,

electric shock, or fire may result.

4.Do not overreach.

Keep proper footing and balance at all times.

5.Stay alert, watch what you are doing and use common sense when operating a welder.

Do not use a welder while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating welders may result in serious personal injury.

6.Avoid unintentional starting. Make sure you are prepared to begin work before turning on the Welder.

7.Never leave the Welder unattended while energized. Turn power off if you have to leave.

8.The warnings, precautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

9.This product, when used for welding and similar applications, contains or produces a chemical known to the State of California to cause cancer and birth defects (or other reproductive harm).

(California Health & Safety Code § 25249.5, et seq.)

10.Handling the cord on this product will expose you to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm.

Wash hands after handling.

(California Health & Safety Code § 25249.5, et seq.)

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For technical questions, please call 1-800-444-3353.

SKU 68885

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Contents Email our technical support at tech@harborfreight.com Save this ManualTable of Contents General SafetySafety Fume and Gas SafetyArc Ray Safety Setup Basic Welding Welding Tips MaintenanceSafety Setup Electrical SafetyFire Safety Welding Welding Tips MaintenanceWelding Maintenance MaintenanceGas Shielded Welding Cylinder safety Welder use and careExtension Cords Replacement CordsSetup Basic Welding GroundingSpecifications Basic Welding Welding Tips MaintenanceSymbology Setup Face Shield AssemblyTips Maintenance Plug AttachmentWire Spool Installation Dcep Setup BasicDcen 8mm = .030 & 0.6mm = Tensioner ArmFeed Roller Instructions Feed Roller Knob 030/.035 groove and stamp Groove and stampSafety Hold Wire welding SecurelySetup Basic Welding Welding Tips Welding WireIncrementally Increase tension Until wire bends Turn the Welder OFFTo Prevent Serious Injury Safety Setup Basic Welding Welding Tips MaintenanceBasic Welding Dial WireControl Panel Layout CordDuty Cycle Duration of Use Torch Concrete slabMIN MAX Flux Weld SettingsMIG Weld Settings MINWhile Welding Setting Up The WeldDo not Switch the Current From Asphyxiation Hold Torch ClearBasic Welding Technique Stringer beadUp to 2 minutes Welding at rated output MIG onlyClose shielding gas tank valve completely Welding Tips Cleaning the WeldStrike Test Weld Diagnosis Example Weld DiagramsWorkpiece Heat Control / Weld Penetration To CorrectBend at Joint Weld ProblemsPenetration Workpiece Heat Control Coat of Slag Over WeldCrooked/Wavy Bead PorosityExcessive Spatter Burn-ThroughFire and Burns Nozzle and Contact Tip Inspection and CleaningMaintenance Compressed air, blow out all dust from the interiorTroubleshooting Wire feed motor runs but wire does not feed properlyWire creates a bird’s nest during operation Welding arc not stableWire Feeds, but arc does not ignite TroubleshootingPower switch does not light when switched on Safety Setup Basic Welding Welding TipsParts List and Diagrams Wiring DiagramParts List Record Serial Number Here3 4 5 6 7 8 9 10 11 12 13 Assembly DiagramWelding Limited 90 Day Warranty Mission Oaks Blvd. PO Box 6009 Camarillo, CA 93011 800

MIG 170 specifications

The Chicago Electric MIG 170 is a versatile and powerful welding machine designed for both amateur and professional welders. This compact welder is particularly suited for those who frequently work on metal fabrication projects, automotive repairs, and home improvement tasks. With its impressive performance capabilities and a range of user-friendly features, the Chicago Electric MIG 170 has become a popular choice among welding enthusiasts.

One of the standout features of the Chicago Electric MIG 170 is its robust welding output. It operates on standard 220-volt power, allowing it to deliver a consistent output that ranges from 30 to 170 amps. This wide range provides users with the capability to weld various materials, including mild steel, stainless steel, and aluminum. Additionally, it is capable of welding materials up to 5/16 inches thick, making it a reliable choice for heavy-duty applications.

The MIG 170 utilizes a gasless flux-cored wire welding process, which makes it suitable for outdoor use without the necessity of shielding gas. This feature eliminates the need for additional gas tanks, making the welding experience simpler and more cost-effective. Users can also switch to MIG welding with a gas setup if desired, allowing for greater versatility in their projects.

Moreover, this welder is equipped with an adjustable wire feed speed control, permitting users to customize their welding settings for different thicknesses of material. The easy-to-read control panel enhances usability, giving welders the ability to quickly adapt to changing conditions and requirements. A built-in thermal overload protection system further ensures that the machine operates safely, preventing damage due to overheating during extended use.

The portability of the Chicago Electric MIG 170 is another key advantage. Weighing in at approximately 60 pounds, it can easily be transported to job sites or moved around a workshop. Its compact design does not compromise on performance, making it a great addition to any workspace.

Overall, the Chicago Electric MIG 170 is an excellent welding machine that blends power, efficiency, and ease of use. Its combination of features makes it suitable for beginners and seasoned welders alike, solidifying its reputation as a go-to option in the welding community. Whether for hobbyist projects or more serious applications, the MIG 170 remains a reliable and effective choice for various welding needs.
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