Chicago Electric 68886 owner manual Cleaning the Weld, Strike Test, Welding Tips

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Welding Tips

A good way to test welding technique is to examine a weld’s appearance after it has cooled and the slag has been removed. Then, better welding can be learned by adjusting your weld technique

to remedy any problems found.

Cleaning the Weld

A typical flux-core wire (FCAW) weld

 

 

before cleaning.

 

slag

weld bead

spatter

 

 

 

base metal

A typical solid wire (GMAW) weld

before cleaning.

weld bead

spatter

base metal

SAFETY

SETUP

Chipping

TO PREVENT SERIOUS INJURY:Hammer Continue to wear ANSI-approved safety

goggles and protective wear when cleaning a weld.

Sparks or chips may fly when cleaning.

1. A weld from flux core wire will be covered by slag, use

 

the Chipping Hammer to knock this off. Be careful

Wire Brush

not to damage the weld or base material.

 

2.Then, use the Wire Brush to further clean the weld or use an angle grinder (sold separately) to shape the weld.

BASIC WELDING

Strike Test

A test weld on a PIECE OF SCRAP can be tested by

using the following procedure.

WEAR ANSI GOGGLES DURING THIS PROCEDURE.

WARNING! This test WILL damage the weld it is performed on. This test is ONLY an indicator of weld technique and is not intended to test working welds.

1.After two scraps have been welded together and the weld has cooled, clamp one scrap in a sturdy vise.

2.Stay clear from underneath while you strike the opposite scrap with a heavy hammer, preferably a dead-blow hammer.

3.A GOOD WELD will deform but not break, as shown on top.

A POOR WELD will be brittle and snap at the weld, as shown on bottom.

dead-blow hammer

clamp

SCRAP

 

 

workpiece

 

GOOD WELD

 

bends and is not brittle

dead-blow hammer

clamp

SCRAP

 

 

workpiece

POOR WELD

snaps or cracks

WELDING TIPS

MAINTENANCE

SKU 68886

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

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Contents Save this Manual Email our technical support at tech@harborfreight.comGeneral Safety Table of ContentsSetup Basic Welding Welding Tips Maintenance Fume and Gas SafetyArc Ray Safety SafetyWelding Welding Tips Maintenance Electrical SafetyFire Safety Safety SetupWelder use and care MaintenanceGas Shielded Welding Cylinder safety Welding MaintenanceGrounding Replacement CordsSetup Basic Welding Extension CordsSpecifications Basic Welding Welding Tips MaintenanceSymbology Plug Attachment Face Shield AssemblyTips Maintenance SetupWire Spool Installation Dcep Setup BasicDcen Feed Roller Knob 030/.035 groove and stamp Groove and stamp Tensioner ArmFeed Roller Instructions 8mm = .030 & 0.6mm =Hold Wire welding Securely SafetyWelding Wire Setup Basic Welding Welding TipsTurn the Welder OFF Incrementally Increase tension Until wire bendsTo Prevent Serious Injury Safety Setup Basic Welding Welding Tips MaintenanceBasic Welding Welding Safety Setup BasicControl Panel Layout Torch Concrete slab Duty Cycle Duration of UseCurrent Flux Weld SettingsMIG Weld Settings PolarityClamp Setting Up The WeldDo not Switch the Current Surface toHold Torch Stringer bead Basic Welding TechniqueHold Torch Clear MIG onlyClose shielding gas tank valve completely Up to 2 minutes Welding at rated outputWelding Tips Cleaning the WeldStrike Test To Correct Example Weld DiagramsWorkpiece Heat Control / Weld Penetration Weld DiagnosisCoat of Slag Over Weld Weld ProblemsPenetration Workpiece Heat Control Bend at JointBurn-Through PorosityExcessive Spatter Crooked/Wavy BeadCompressed air, blow out all dust from the interior Nozzle and Contact Tip Inspection and CleaningMaintenance Fire and BurnsWelding arc not stable Wire feed motor runs but wire does not feed properlyWire creates a bird’s nest during operation TroubleshootingSafety Setup Basic Welding Welding Tips TroubleshootingPower switch does not light when switched on Wire Feeds, but arc does not igniteRecord Serial Number Here Wiring DiagramParts List Parts List and Diagrams3 4 5 6 7 8 9 10 11 12 13 Assembly DiagramMission Oaks Blvd. PO Box 6009 Camarillo, CA 93011 800 Limited 90 Day Warranty

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.