Pilot arc starts but will not transfer 1. Check work lead connection for
when brought near work.clean, secure connection.
2. Plasma will only cut conductive material. Do not attempt to cut fiberglass, plastic, rubber, PVC or any other non-conductive material.

E-5

TROUBLESHOOTING

E-5

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF

MISADJUSTMENTS

RECOMMENDED

COURSE OF ACTION

If all recommended possible areas of misadjustment have been checked

3.Make sure work piece is clean and the problem persists, Contact and dry. Remove any scale, rust your local Lincoln Authorized

or dross.

Field Service Facility.

4.Check all connections to Control board.

5.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.

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Lincoln Electric IM665 manual Or dross