E-2

TROUBLESHOOTING

E-2

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENTS(S)

RECOMMENDED

COURSE OF ACTION

No Status indicators light and the fan 1. Check the input power to be sure does not operate 5 seconds after the it is on.

power switch is turned on.

2. Check the power line fuses and machine connection.

3. Disconnect input power at fuse panel and check line switch conti- nuity. Replace line switch if bad.

4. Auxiliary transformer may be faulty.

No Status indicators light 5 seconds 1. Auxiliary transformer may be after the power switch is turned on, faulty.

but the fan operates.

2. Disconnect input power from the machine. Check that connectors on harness between Control Bd. and Display Bd. are properly seat- ed.

3. Possible faulty Control Board.

All Status indicators remain lit imme- 1. The microprocessor has experi-

diately after power up.enced a memory fault. Consult local Lincoln Field Service shop.

All Status indicators begin to blink 1. Turn power off. Make sure recon-

within 5 seconds after power up. nect is positioned correctly for the input voltage used. Wait at least 1 minute after power down before re-connecting the machine. Reconnect machine,then restore power to Pro-Cut.

If all recommended possible areas of misadjustment have been checked and the problem persists, Contact your local Lincoln Authorized Field Service Facility.

2.Possible faulty Primary board.

3.Possible faulty Control board.

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.

PRO-CUT 55

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Lincoln Electric 10473, 10476, 10475, 10474 manual Troubleshooting

10476, 10474, 10473, 10475 specifications

Lincoln Electric is renowned for its commitment to quality in arc welding equipment, and its models 10475, 10473, 10474, and 10476 are no exceptions. These products showcase advanced technologies designed to enhance user experience and improve weld quality across various applications.

The Lincoln Electric 10475 is a premier choice for professionals seeking exceptional portability and efficiency in stick welding. This model features a lightweight design that makes it easily transportable, ideal for fieldwork. It boasts a robust output range, allowing it to handle various electrode sizes, making it versatile for different metal types. The 10475 also incorporates a built-in electronic device that reduces the chance of arc blow, ensuring a stable arc when welding in challenging environments.

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Together, these Lincoln Electric models reflect the company's dedication to innovation and excellence in welding technologies. Their unique features cater to a wide array of welding needs, making them essential tools for professionals across various industries. Whether for portability, efficiency, user-friendliness, or versatility, Lincoln Electric continues to set the standard in welding equipment.