Harbor Freight Tools 98871 operating instructions Symbology, Grounded Welders, Extension Cords

Page 7

Grounded Welders

1.The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the welder. The green wire in the cord must be the only wire connected to the welder’s grounding system and must never be attached to an electrically “live” terminal.

2.The welder must be plugged into an appropriate outlet, properly installed and grounded in accordance with all codes and ordinances.

Extension Cords

1.If an extension cord is used, it must have the following wire size: up to 30 feet, use 10 AWG size wire; 30 to 50 feet, use 8 AWG wire; Over 50 feet, use 6 AWG wire.

2.As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using extension cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power and possible welder damage.

3.The smaller the gauge number of the wire, the greater the capacity of the cord. For example, a 14 gauge cord can carry a higher current than a 16 gauge cord.

4.When using more than one extension cord to make up the total length, make sure each cord contains at least the minimum wire size required.

5.If you are using one extension cord for more than one welder, add the nameplate amperes and use the sum to determine the required minimum cord size.

6.If you are using an extension cord outdoors, make sure it is marked with the suffix “W-A” (“W” in Canada) to indicate it is acceptable for outdoor use.

7.Make sure the extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualified electrician before using it.

8.Protect the extension cords from sharp objects, excessive heat, and damp or wet areas.

Symbology

 

Wire Feed (Speed)

 

Workpiece Ground Cable

 

Gun Cable

 

Overheat Shutdown Indicator

 

Cooling Fan

 

Housing Ground Point

V~

Volts Alternating Current

A

Amperes

 

OCV Open Circuit Voltage

KVA

Kilovolt Amperes

(Volts / 1000 * Amperes)

IPM

Inches Per Minute

AWG

American Wire Gauge

Safety

Setup

Basic Welding

Welding Tips

Service

SKU 98871

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

Page 7

Page 6 Page 8
Image 7
Page 6 Page 8
Contents For technical questions or replacement parts, please call Safety Setup Basic Welding Welding Tips ServiceFor technical questions, please call General Safety WarningsSave This Manual Ty Safe TupeS ingd el c W Basi Tipsingd elW Ec ServiMany accidents are caused by poorly maintained welders Ty Safe TupeS ingd el c W Basi Welder Safety WarningsTipsingd elW Ec Servi Safety Setup Basic Welding Welding Tips Service Grounding Grounded Welders SymbologyExtension Cords Unpacking SpecificationsBasic Tips SafetySetup Welding Welding ServiceTurn the welder OFF and unplug it before proceeding Wire Spool 27 InstallationTy Safe TupeS ingd el c W Basi Tipsingd elWSKU For technical questions, please call Setup Basic WeldingWelding Tips Service Wasting wireArm Turn the welder OFF Safety Setup Basic Welding TipsTupeS ingd el c W Basi Tipsingd elW Ec Servi Basic WeldingBasic Welding Welding Tips Service Safety SetupControl Panel Layout Duty Cycle Duration of Use Weld Settings Chart Material Thickness SteelTy Safe TupeS ingd El c W Basi Tipsingd elWThen plug the Welder into a dedicated Setting Up The WeldDrag Angle Basic Welding TechniqueStickout Follow Duty Cycle Unplug the Power CordElW Cleaning the WeldWelding Tips SafeWorkpiece Heat Control / Weld Penetration Example Weld DiagramsSafety Setup Basic Welding Weld DiagnosisEl c W Basi Weld ProblemsElW Ec Servi Setup Basic Welding Welding Tips Service Nozzle 3 Inspection Cleaning, and Replacement ServiceContact Tip 2b Inspection Cleaning, and Replacement Wire feed motor runs but wire does not feed properly TroubleshootingWire creates a bird’s nest during operation Never use another type or size fuse TroubleshootingFaulty or improperly connected Trigger 1c Internal fuse blownImproperly sized or excessively worn Contact Tip 2b Power switch 7a does not light when switched onWire Feeds, but arc does not ignite Possible Causes and Solutions Improper ground connectionWelding arc not stable Weak Arc strengthWiring Schematic Parts Lists and DiagramsPart Description ’ty Parts ListAssembly Diagram Record Product’s Serial Number Here Detail of PartLimited 1 Year / 90 day Warranty

98871 specifications

Harbor Freight Tools 98871 is a versatile and powerful portable generator that meets the demands of both casual users and serious DIY enthusiasts. Known for its reliability and affordable price, this generator stands out in the market thanks to its impressive features, innovative technologies, and user-friendly characteristics.

One of the main features of the Harbor Freight Tools 98871 is its robust 7-horsepower engine, which delivers a starting wattage of 3,500 watts and a running wattage of 2,800 watts. This level of power is sufficient for operating a variety of household appliances, power tools, and emergency essentials during unexpected outages. Its compact design allows for easy portability, making it an ideal choice for camping trips, tailgating events, or as a backup power source for home use.

The generator is equipped with a 4-stroke engine that runs on gasoline, providing an efficient and reliable operation. It features a fuel tank capacity of 1.8 gallons, allowing for extended run times of up to 11 hours at half load. The low oil shutdown feature is a critical safety mechanism that automatically turns off the engine when oil levels are dangerously low, preventing potential damage and ensuring long-term performance.

In terms of noise levels, the Harbor Freight Tools 98871 is surprisingly quiet for a generator of its class. With a noise output of around 68 decibels, it can operate without being overly disruptive, allowing users to enjoy their activities without excessive background noise. This makes it suitable for use in residential areas, where keeping noise to a minimum is often a priority.

The generator also includes multiple outlets, such as 120V AC and 12V DC options, which provide versatility in power connections. This allows for the simultaneous use of various devices without the need for multiple generators, streamlining power distribution during operations.

In conclusion, the Harbor Freight Tools 98871 is a reliable and efficient portable generator that offers excellent value for its price. With its powerful engine, extended run time, and safety features, it caters to a wide range of power needs, making it an essential tool for both home users and outdoor enthusiasts. Whether needing backup power during an outage or taking power on the go, the 98871 stands out as a dependable choice.
Top Page Image Contents