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Lincoln Electric SVM192-A Wiring, Troubleshooting And Repair, Return to Section TOC, Problems

Models: SVM192-A

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Wiring

Return to Section TOC

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Return to Master TOC

Return to Master TOC

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Return to Master TOC

F-9

TROUBLESHOOTING AND REPAIR

 

F-9

Observe Safety Guidelines detailed in the beginning of this manual.

 

 

 

 

 

 

 

 

 

 

 

PROBLEMS

 

POSSIBLE AREAS OF

 

RECOMMENDED

 

(SYMPTOMS)

 

MISADJUSTMENT(S)

 

COURSE OF ACTION

 

 

 

 

 

 

 

 

 

 

 

ENGINE PROBLEMS

 

 

 

 

Engine will not go to high idle when

1. Make sure the welding cables

1.

Check for broken or faulty con-

attempting to weld. Welding output

and connections are tight.

 

nections in the sensing lead

is normal when Idler Switch is in

 

 

(#254). Make sure the connec-

“HIGH”

position. Automatic

idle

 

 

tions are tight at the Electrode

auxiliary power is loaded.

the

 

 

Switch See

Wiring Diagram.

function

works properly when

 

 

Output Terminal and the Range

 

 

 

 

2. Make sure the lead is routed

 

 

 

 

 

through the toroid.

 

 

 

 

 

Engine will not go to high idle when

1. Make sure the welding cables

1.

Check for broken or faulty con-

attempting to weld or when the aux-

and connections are tight.

 

nections in the Toroid leads.

iliary power is loaded. Welding out-

2. Automatic idler may not function

 

(#260 and

#261).

Make sure

put and auxiliary power output is

 

their connections are tight at the

normal when Idler Switch is in the

less than 150 Watts.

 

PC Board.

See

Wiring

 

 

 

if the auxiliary power is loaded to

 

Diagram.

 

 

“HIGH” position.

 

 

 

 

 

 

 

 

 

2. The Toroid may be faulty.

 

 

 

 

3. The Printed Circuit Board may

 

 

 

 

 

be faulty. Replace.

 

 

 

 

Engine will not go to high idle when

1. Automatic idler may not function if

1. If the machine works OK when

the Auxiliary Power is loaded. The

the auxiliary power is loaded to

 

set to High Idle,mMake sure that

Idle Circuit works OK with a weld-

less than 150 Watts.

 

leads #3 and #6 are wrapped

ing load.

 

 

 

 

correctly through the Toroid.

 

 

 

 

2. If the machine does not function

 

 

 

 

 

properly at High Idle check that

 

 

 

 

 

the connections are good at the

 

 

 

 

 

circuit breakers and that the cir-

 

 

 

 

 

cuit breakers are functional.

 

 

 

 

 

 

 

 

Manual backgroundCAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed. Call 1-888-935-3877.

EAGLE™ 10,000

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Lincoln Electric SVM192-A Wiring, Troubleshooting And Repair, Return to Section TOC, Return to Master TOC, Problems
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