E-4

 

TROUBLESHOOTING

E-4

 

 

 

 

 

 

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

 

 

 

 

 

 

ERRORS ON THE DISPLAY

 

 

 

 

 

 

 

 

 

 

 

 

Fault Code

Description

Possible Adjustments

 

 

 

 

Err 81

Average motor over current shutdown

• The wire drive motor has overheated.

 

 

 

 

 

 

• Check to make sure the electrode

 

 

 

 

 

 

 

slides easily through the liner of the

 

 

 

 

 

 

gun.

 

 

 

 

 

 

 

• Verify that the spindle brake is not set

 

 

 

 

 

 

too tight.

 

 

 

 

 

 

 

• For best results, use only Lincoln elec-

 

 

 

 

 

 

trodes.

 

 

 

 

 

 

 

• Wait 10 minutes for the wire feeder to

 

 

 

 

 

 

cool.

 

 

 

 

 

 

 

 

 

 

Err 86

Trigger lockout.

• The ripple of the power source OCV is

 

 

 

 

 

 

too high, greater than 110V. (Across

 

 

 

 

 

 

the Arc Models only)

 

 

 

 

 

 

 

• Verify the power source is reconnect-

 

 

 

 

 

 

ed for the proper input voltage.

 

 

 

 

 

 

 

• Repair or replace the power source.

 

 

 

 

 

 

The power source does not conform to

 

 

 

 

 

 

NEMA

 

 

 

 

 

 

 

 

 

 

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.

LN™-15 ACROSS THE ARC MODEL & (CE)

Page 31
Image 31
Lincoln Electric IM823-A manual Errors on the Display, Fault Code Description Possible Adjustments