Chicago Electric MIG 170 owner manual Control Panel Layout, Wire, Dial, Cord

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Control Panel Layout

SAFETY

SETUP

BASIC WELDING

Overload Indicator

Torch

Cable

Power

Switch

Ground

Cable

I

 

O

Current

 

 

Switches

MIG 170

WIRE FEED WELDER

 

ITEM 68885

 

Wire

 

 

 

 

 

 

 

Speed

 

 

 

 

 

 

 

 

 

.023″-.035″

 

Dial

Wire

 

 

(Tip and roller change required)

 

 

 

 

 

Capacity 22 Ga. – 1/4″ Steel Plate

 

 

Material

Mild Steel and Stainless Steel

 

 

Types

(Not for welding Aluminum.)

 

 

 

WIRE FEED SPEED

 

 

 

 

 

240V~

Power

 

 

 

 

 

 

 

 

 

Cord

 

 

 

20A

 

WELDING TIPS

MAINTENANCE

Overload Indicator:

This lights up if duty cycle work period is exceeded, resulting in overheating the welder.

Rest the Torch on an electrically non‑conductive, heat-resistant surface, such as a concrete slab, well clear of the ground clamp while allowing the welder to cool with the Power Switch on, so the Fan can help cool the welder. Once the welder cools enough to be used again, use shorter welding periods and longer rest periods to prevent needless wear.

Power Switch:

This turns on power to the welding Torch and internal cooling fan. The welding Torch is energized whenever the Power Switch is on.

Current Switches:

These control the output amperage of the welder. Adjust them according to the weld settings chart to achieve a good weld.

Wire Speed Dial:

This controls the speed that the welding wire feeds out of the welding Torch and

adapts output amperage somewhat. Adjust this according to the weld settings chart to achieve a good weld.

Power Cord:

Plug the Power Cord into a properly grounded 240 V~ (at least 30 amp rating) outlet with delayed action type circuit breaker or fuses.

Torch Cable:

The welding Torch connects here. The wire and welding current feeds to the weld through here.

Ground Cable:

This connects to the base metal to provide a good connection for the current to travel back to the welder.

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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 SafetyFume and Gas Safety Arc Ray SafetySafety Setup Basic Welding Welding Tips MaintenanceElectrical Safety Fire SafetySafety Setup Welding Welding Tips MaintenanceMaintenance Gas Shielded Welding Cylinder safetyWelding Maintenance Welder use and careReplacement Cords Setup Basic WeldingExtension Cords GroundingSymbology Basic Welding Welding Tips MaintenanceSpecifications Face Shield Assembly Tips MaintenanceSetup Plug AttachmentWire Spool Installation Dcen Setup BasicDcep Tensioner Arm Feed Roller Instructions8mm = .030 & 0.6mm = 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 OFFBasic Welding Safety Setup Basic Welding Welding Tips MaintenanceTo Prevent Serious Injury Wire Control Panel LayoutDial CordDuty Cycle Duration of Use Torch Concrete slabFlux Weld Settings MIG Weld SettingsMIN MAX MINDo not Switch the Current Setting Up The WeldWhile Welding From Asphyxiation Hold Torch ClearBasic Welding Technique Stringer beadClose shielding gas tank valve completely MIG onlyUp to 2 minutes Welding at rated output Strike Test Cleaning the WeldWelding Tips Example Weld Diagrams Workpiece Heat Control / Weld PenetrationWeld Diagnosis To CorrectWeld Problems Penetration Workpiece Heat ControlBend at Joint Coat of Slag Over WeldPorosity Excessive SpatterCrooked/Wavy Bead Burn-ThroughNozzle and Contact Tip Inspection and Cleaning MaintenanceFire and Burns Compressed air, blow out all dust from the interiorWire feed motor runs but wire does not feed properly Wire creates a bird’s nest during operationTroubleshooting Welding arc not stableTroubleshooting Power switch does not light when switched onWire Feeds, but arc does not ignite Safety Setup Basic Welding Welding TipsWiring Diagram Parts ListParts List and Diagrams Record Serial Number HereWelding Assembly Diagram3 4 5 6 7 8 9 10 11 12 13 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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