Lincoln Electric IM972 manual Welding Problems

Models: IM972

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E-4

TROUBLESHOOTING

E-4

Observe all Safety Guidelines detailed throughout this manual

 

 

 

PROBLEMS

POSSIBLE

RECOMMENDED

(SYMPTOMS)

CAUSE

COURSE OF ACTION

 

 

 

WELDING PROBLEMS

Engine runs erratically or stops

1.

Engine is not fully warmed-up

running.

 

and engine choke is in the fully

 

 

open (RUN) position.

 

2.

Engine requires service to head,

 

 

carburetor, filters, oil spark plug

 

 

and / or gas.

 

3.

Oil level to low.

 

 

 

Engine sputters but will not start.

1.

Bad gas, bad filter, air cleaner,

 

 

spark plug, and / or breather.

 

 

 

Recoil starter is hard to pull.

1.

Too much oil in crankcase.

 

 

 

Arc is erratic and “pops out”.

1.

Check Work and Electrode

 

 

cables for loose or faulty

 

 

connection.

 

2.

Electrode may be wet.

 

 

Arc becomes “Cold” at the short Arc

1. Reset circuit breaker (CB4)

lenghts or shorts to the work piece.

 

located under the Current

 

 

Control Dial on the bottom side

 

 

of the control panel.

 

 

 

 

 

 

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

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.

OUTBACK™ 185

®

Page 29
Image 29
Lincoln Electric IM972 manual Welding Problems