Chicago Electric MIG 170 owner manual MIG only, Close shielding gas tank valve completely

Page 22

SAFETY

Note: If Welder is used too long, the amber Overload Indicator will light and the Welder Torch will shut off until the welder cools. If this happens, rest the Torch on an electrically non-conductive, heat-resistant surface, such as a concrete slab, well clear of the ground clamp. Wait about 8-10 minutes with the Power Switch ON for the welder to cool. When the welder can be used again, use shorter welding periods and longer rest periods to help prevent needless wear.

I

O

MIG 170

WIRE FEED WELDER

ITEM 68885

Torch

concrete slab

(or other heat-proof,

non-conductive

surface)

SETUP

BASIC WELDING

WELDING TIPS

MAINTENANCE

7.After welding the test weld on a piece of scrap for a few seconds, stop, and check your progress. Clean, then compare your weld’s appearance with the diagrams and descriptions in the Welding Tips section starting on the next page. After making any necessary adjustments, continue to weld while carefully following the DUTY CYCLE guidelines as explained on page 20.

CAUTION! Weld will be hot, do not touch.

8.When the weld is complete, lift the Torch and welding wire clearly away from any grounded object, and turn the Power Switch off.

9.Set the Torch down on a heat-proof, electrically non-conductive surface. Unplug the Power Cord.

10.MIG ONLY:

Close shielding gas tank valve completely.

After practice welding for a few seconds, STOP and examine your weld using the guidelines starting on the next page.

FOLLOW DUTY CYCLE!

up to 2 minutes

welding at rated output

HOLD

TORCH

CLEAR

I

O

170

D WELDER

68885

Torch

concrete slab

(or other heat-proof,

non-conductive

surface)

Page 22

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

SKU 68885

Page 21 Page 23
Image 22
Page 21 Page 23
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 GroundingSymbology Basic Welding Welding Tips MaintenanceSpecifications Setup Face Shield AssemblyTips Maintenance Plug AttachmentWire Spool Installation Dcen Setup BasicDcep 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 OFFBasic Welding Safety Setup Basic Welding Welding Tips MaintenanceTo Prevent Serious Injury Dial WireControl Panel Layout CordDuty Cycle Duration of Use Torch Concrete slabMIN MAX Flux Weld SettingsMIG Weld Settings 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 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 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.
Top Page Image Contents