Chicago Electric MIG 170 owner manual Setup Basic Welding Welding Tips, Welding Wire

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WARNING

The following steps require applying power

to the welder with the cover open.

To prevent serious injury from fire or electric shock:

1.Do not touch anything (especially not the Ground Clamp) with the Torch or welding wire, or an arc may be ignited.

2.Do not touch internal welder components while it is plugged in.

SAFETY

15.Do not touch the Torch’s Trigger. Plug the Power Cord into its electrical outlet and turn the welder ON.

16.Point the Torch away from all objects and press the trigger until the wire feeds through two inches.

The wire liner may come out with the welding wire, this is normal,

just push the wire liner back into the Torch.

If the wire does not feed properly and the Spool is stationary, turn the welder OFF, unplug it, and slightly tighten the feed tensioner clockwise before retrying.

Welding

Wire

I

O

170

D WELDER

68885

Torch

SETUP

BASIC WELDING

WELDING TIPS

IMPORTANT

Stainless steel wire is less flexible than other welding wire. Therefore, it is more difficult to feed through the liner and torch.

It is especially important to keep the torch cable

straight while feeding stainless steel wire.

SKU 68885

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

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MAINTENANCE

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Contents Save this Manual Email our technical support at tech@harborfreight.comGeneral Safety Table of ContentsArc Ray Safety Fume and Gas SafetySafety Setup Basic Welding Welding Tips MaintenanceFire Safety Electrical SafetySafety Setup Welding Welding Tips MaintenanceGas Shielded Welding Cylinder safety MaintenanceWelding Maintenance Welder use and careSetup Basic Welding Replacement CordsExtension Cords GroundingSymbology Basic Welding Welding Tips MaintenanceSpecifications Tips Maintenance Face Shield AssemblySetup Plug AttachmentWire Spool Installation Dcen Setup BasicDcep Feed Roller Instructions Tensioner Arm8mm = .030 & 0.6mm = Feed Roller Knob 030/.035 groove and stamp Groove and stampHold Wire welding Securely SafetyWelding Wire Setup Basic Welding Welding TipsTurn the Welder OFF Incrementally Increase tension Until wire bendsBasic Welding Safety Setup Basic Welding Welding Tips MaintenanceTo Prevent Serious Injury Control Panel Layout WireDial CordTorch Concrete slab Duty Cycle Duration of UseMIG Weld Settings Flux Weld SettingsMIN MAX MINDo not Switch the Current Setting Up The WeldWhile Welding Hold Torch Clear From AsphyxiationStringer bead Basic Welding TechniqueClose shielding gas tank valve completely MIG onlyUp to 2 minutes Welding at rated output Strike Test Cleaning the WeldWelding Tips Workpiece Heat Control / Weld Penetration Example Weld DiagramsWeld Diagnosis To CorrectPenetration Workpiece Heat Control Weld ProblemsBend at Joint Coat of Slag Over WeldExcessive Spatter PorosityCrooked/Wavy Bead Burn-ThroughMaintenance Nozzle and Contact Tip Inspection and CleaningFire and Burns Compressed air, blow out all dust from the interiorWire creates a bird’s nest during operation Wire feed motor runs but wire does not feed properlyTroubleshooting Welding arc not stablePower switch does not light when switched on TroubleshootingWire Feeds, but arc does not ignite Safety Setup Basic Welding Welding TipsParts List Wiring DiagramParts List and Diagrams Record Serial Number HereWelding Assembly Diagram3 4 5 6 7 8 9 10 11 12 13 Mission Oaks Blvd. PO Box 6009 Camarillo, CA 93011 800 Limited 90 Day Warranty

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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