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

Page 40
Image 40
Lincoln Electric 300 DLX manual No welding power output Welding Terminals switch

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.