Lincoln Electric 300 DLX manual No welding power output Welding Terminals switch

Page 40

E-4

TROUBLESHOOTING

E-4

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENTS(S)

RECOMMENDED

COURSE OF ACTION

No welding power output.

1.

"Welding Terminals" switch in

1.

Place switch in "Always On" position

 

 

wrong position.

 

when welding without welding terminal

 

 

 

 

control cable. Refer to Operation

 

 

 

 

chapter for proper switch function.

 

2.

Faulty welding alternator or faulty

2.

Contact your Local Lincoln Authorized

 

 

PC board.

 

Field Service Facility for technical

 

 

 

 

troubleshooting assistance.

 

 

 

 

 

Welder has output but no control.

1.

"Control" switch is in wrong posi-

1.

Place switch in "Control at Welder"

 

 

tion.

 

position to control output at welder.

 

 

 

 

Place switch in "Remote" position to

 

 

 

 

control output remotely. Refer to

 

 

 

 

Operation chapter for proper switch

 

 

 

 

function.

 

2.

Poor remote kit connection.

2.

Check connections.

 

3.

Faulty remote kit.

3.

Replace if necessary.

 

4.

Faulty control potentiometer or

4.

Contact your Local Lincoln Authorized

 

 

faulty PC board.

 

Field Service Facility for technical

 

 

 

 

troubleshooting assistance.

 

 

 

 

 

No auxiliary power.

1.

Open circuit breakers.

1.

Reset breakers. If breakers keep trip-

 

 

 

 

ping, reduce power draw.

 

2.

Faulty connections to auxiliary

2.

Check connections.

 

 

receptacles.

 

 

 

3.

GFCI tripped.

3.

Clear any ground fault and reset GFCI

 

 

 

 

circuit by pressing "Reset" button on

 

 

 

 

the 120 V receptacle.

 

4.

Faulty welding alternator or faulty

4.

Contact your Local Lincoln Authorized

 

 

PC board.

 

Field Service Facility for technical

 

 

 

 

troubleshooting assistance.

 

 

 

 

Wire feeder does not work when

1.

Wire Feeder Power circuit breaker

1. Reset

connected to welder 14 pin amphe-

 

open.

 

 

nol (DLX models only).

2.

Faulty wiring in control cable

2.

Repair or replace cable

 

3.

Faulty wire feeder.

3.

Replace with known good one.

 

 

 

 

 

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

RANGER 300 D AND 300 DLX

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Contents Ranger 300 D and 300 DLX Safety California Proposition 65 WarningsElectric Shock can kill Cylinder may explode if damaged Safety Thank You Table of Contents Vii Height Width Depth Weight InstallationRanger 300 D and 300 DLX Safety Precautions Location and VentilationStoring StackingPRE-OPERATION Engine Service Additional Safety PrecautionsHigh Altitude Operation LiftingBattery Connections FuelEngine Coolant Exhaust DeflectorElectrical Connections Total Combined Length of Electrode and Work CablesMachine Grounding Welding Cable ConnectionsPremises Wiring Auxiliary Power RECEPTACLES, PLUGS, and HAND-HELD EquipmentCircuit Breakers Connection of Ranger 300 to Premises Wiring Figure A.1Operation Design Features ALL ModelsGeneral Description Additional Features Additional Safety PrecautionsControls and Settings LimitationsFigure B.1 Output Panel Controls WELDER/GENERATOR Controls Engine Controls Figure B.2 Diesel Engine ControlsEngine Operation Before Starting the EngineStarting the Engine Cold Weather Starting and OperationStopping the Engine USE Diesel Fuel onlyBREAK-IN Period Table B.1Welding Operation Typical Ranger 300 Fuel ConsumptionRange Setting Actual On Machine Current Range AC/DC Stick Constant Current WeldingDC Wire Feed Welding CV with Ranger 300 DLX Table B.2 AC TIG Welding TIG Electrode / Range SettingsAC/DC TIG Constant Current Welding After YOU Finish WeldingDC Wire Feed Welding CV with Ranger 300D Carbon ARC Gouging Constant CurrentSummary of Welding Processes and Machine Settings Table B.3 Summary of Welding Processes for Ranger 300 DLXTable B.4 Summary of Welding Processes for Ranger 300 D Simultaneous Welding and Power Loads Auxiliary PowerTable B.5 120/240 Volt Dual Voltage Receptacle Figure B.5 120V Duplex ReceptaclesGeneral Options Accessories AccessoriesTIG Welding Options Accessories Accessories Maintenance Kubota Engine Maintenance ScheduleKubota Engine Maintenance Components Table D.1 FrequencyRoutine and Periodic Engine Maintenance Changing the OILAIR Cleaner Bleeding the Fuel SystemTightening the FAN Belt Cooling SystemCleaning the Battery Battery MaintenanceChecking Electrolyte Level Welder / Generator Maintenance CleaningOutput Range Selector Polarity Switches Brush Removal and Replacement1TROUBLESHOOTINGE-1 HOW to USE Troubleshooting GuideTroubleshooting Wrong position No welding power output Welding Terminals switch 1CONNECTION DIAGRAMSF-1 2CONNECTION DIAGRAMSF-2 To WorkConnection Diagrams Ranger 300 DLX / LN-742 Connection DiagramTo Wire Feed Unit Ranger 300 DLX / K930-1 TIG Module / Connection Diagram Ranger 300 D / LN-7 / K240 Contactor KIT Wiring DiagramRanger 300 DLXWiring Diagram Ranger 300 D RANGER300L11702 Print DimensionDLX Ranger 300 D and 300 DLX Ranger 300 D and 300 DLX How To Read Shop Drawings Basic CoursePrecaucion Warnung
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Manual 34 pages 42.78 Kb

300 DLX, 300 D specifications

The Lincoln Electric 300 D and 300 DLX are portable diesel engine-driven welding generators that stand out for their versatility, reliability, and advanced features tailored for industrial, commercial, and construction applications. These machines are part of Lincoln Electric's commitment to delivering high-quality welding power solutions that can withstand the rigors of demanding work environments.

One of the key features of the Lincoln Electric 300 D and 300 DLX is their powerful engine, capable of generating consistent and reliable welding output. The machines are equipped with a robust, air-cooled, four-cycle diesel engine that ensures long run times and excellent fuel efficiency, making them ideal for extended job sites where access to power sources may be limited.

Both models provide an impressive welding output range, with the ability to weld continuously at high amperage. This high amperage capability allows welders to tackle a wide variety of applications, including stick, TIG, and MIG welding. The 300 DLX model boasts enhanced features such as increased welding output, which caters to heavy-duty applications, while the 300 D remains a solid choice for standard applications.

In terms of technology, the 300 DLX incorporates advanced digital technology that enables optimal arc performance and increased control over welding parameters. This feature not only improves weld quality but also enhances the overall user experience. The intuitive user interface allows welders to easily navigate through settings, making adjustments quick and efficient.

Both models also offer exceptional durability. Their rugged construction is designed to endure harsh job site conditions, and they are built with weather-resistant enclosures to protect vital components from the elements. The large fuel tanks ensure that operators can work for extended periods without frequent refueling, further enhancing productivity.

Additionally, the 300 D and 300 DLX are equipped with a variety of output options, including 115V and 230V auxiliary power, which can be utilized for powering tools and other equipment on-site. This versatility makes these generators not just welders, but comprehensive power solutions for a wide array of tasks.

In summary, the Lincoln Electric 300 D and 300 DLX are exceptional diesel engine-driven welding generators that offer unmatched power, advanced technology, and rugged durability. Their capacity to deliver superior welding performance, combined with versatile power output options, makes them indispensable tools for professional welders in a multitude of industries. Whether it’s for heavy industrial tasks or on-job site convenience, these models meet and exceed the expectations of demanding professionals.