Chicago Electric 68886 owner manual Porosity, Excessive Spatter, Crooked/Wavy Bead, Burn-Through

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Porosity

SAFETY

 

 

 

 

 

 

 

 

Small cavities or holes in the bead.

 

 

 

 

 

 

 

 

TOP

 

 

 

 

VIEW

 

 

 

 

 

 

 

 

 

 

 

POSSIBLE CAUSES AND SOLUTIONS

 

1.

Incorrect polarity:

 

 

 

 

Check that polarity is set correctly

 

 

 

for type of welding.

SETUP

2.

Insufficient shielding gas (MIG only):

 

 

Increase flow of gas.

 

 

 

Clean nozzle.

 

 

 

Maintain proper stickout.

 

3.

Incorrect shielding gas (MIG only):

 

 

 

Use shielding gas recommended by wire supplier.

 

4.

Dirty workpiece or welding wire:

 

 

 

Clean workpiece down to bare metal.

 

 

 

 

 

 

Make certain that wire is clean and free

BASIC

 

 

from oil, coatings, and other residues.

5.

Inconsistent welding speed:

 

 

 

Maintain steady weld speed.

 

6.

Stickout too long:

WELDING

 

 

Reduce stickout.

 

 

 

 

 

 

 

 

 

 

 

Excessive Spatter

Fine spatter is normal.

Spatter that is grainy and large is a problem.

TOP

VIEW

POSSIBLE CAUSES AND SOLUTIONS

1.Dirty workpiece or welding wire: Clean workpiece down to bare metal. Make certain that wire is clean and free from oil, coatings, and other residues.

2.Incorrect polarity:

Check that polarity is set correctly for type of welding.

3.Insufficient shielding gas (MIG only):

Increase flow of gas. Clean nozzle.

Maintain proper stickout.

4.Wire feeding too fast:

Reduce wire feed speed.

5.Stickout too long:

Reduce stickout.

WELDING TIPS

MAINTENANCE

Crooked/Wavy Bead

TOP

VIEW

POSSIBLE CAUSES AND SOLUTIONS

1.Inaccurate welding:

Use two hands or rest hand on steady surface.

2.Inconsistent welding speed: Maintain steady weld speed.

3.Stickout too long:

Reduce stickout.

Burn-Through

Base material melts away, leaving a hole in the weld.

TOP

VIEW

POSSIBLE CAUSES AND SOLUTIONS

1.Workpiece overheating:

Reduce current and/or wire feed speed.

2.Welding speed too slow: Increase welding speed and ensure that welding speed is kept steady.

3.Excessive material at weld:

Reduce wire feed speed.

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

SKU 68886

Image 26
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 Welding Safety Setup BasicControl Panel Layout Duty Cycle Duration of Use Torch Concrete slabPolarity Flux Weld SettingsMIG Weld Settings CurrentSurface to Setting Up The WeldDo not Switch the Current ClampHold Torch Basic Welding Technique Stringer beadUp to 2 minutes Welding at rated output MIG onlyClose shielding gas tank valve completely Hold Torch ClearWelding 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 HereAssembly Diagram 3 4 5 6 7 8 9 10 11 12 13Limited 90 Day Warranty Mission Oaks Blvd. PO Box 6009 Camarillo, CA 93011 800

68886 specifications

The Chicago Electric 68886 is a notable model in the landscape of woodworking routers, designed to provide both amateurs and professionals with an efficient and reliable tool for various routing applications. This tool combines performance, precision, and user-friendly features, making it ideal for both simple and intricate woodworking projects.

Featuring a 2.5 horsepower motor, the Chicago Electric 68886 offers plenty of power to manage tough materials without bogging down. Its variable speed control allows users to adjust the RPM from 8,000 to 25,000, enabling optimal performance across different types of woods and tasks. This feature is particularly useful for achieving a smooth finish when working on delicate projects or when adjusting to the hardness of various wood types.

One of the standout characteristics of the Chicago Electric 68886 is its depth adjustment system. This feature allows for easy and accurate depth settings, ensuring that users can make precise cuts and grooves. The integrated fine depth adjustment knob provides a smooth and efficient experience when setting the cutting depth, contributing to flawless results.

Safety is another critical aspect of the design. The router comes equipped with a safety switch that reduces the risk of accidents during operation. Additionally, the durable base and built-in moisture seals provide extra protection against wear and tear, ensuring longevity and reliability in the workshop.

The Chicago Electric 68886 also features a standard 1/4-inch collet, accommodating a wide variety of router bits, which opens up a plethora of routing possibilities. This versatility is a significant advantage for users who wish to tackle different projects, from decorative edges to functional joinery work. The ease of bit change ensures that switching tasks is convenient and efficient.

In terms of ergonomics, the router's design includes a comfortable grip and balanced weight distribution, allowing for extended use without causing fatigue. This attention to user comfort enhances overall productivity, making it a great addition to any woodworker’s toolkit.

In summary, the Chicago Electric 68886 excels with its powerful motor, variable speed control, precise depth adjustment, safety features, and versatility in bit compatibility. Its ergonomic design makes it suitable for prolonged use, ensuring that it meets the needs of diverse woodworking applications, from hobbyist to seasoned professional. With its reliable performance and user-friendly features, the Chicago Electric 68886 remains a worthwhile investment for anyone looking to enhance their woodworking capabilities.