Lincoln Electric IM637-A manual Problems Possible Recommended

Models: IM637-A

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2. Plasma will only cut conductive material. Do not attempt to cut fiberglass, plastic, rubber, PVC or any other non-conductive material.
3. Make sure work piece is clean and dry. Remove any scale, rust or dross.
4. Check all connections to Output If all recommended possible areas of
board.misadjustment have been checked and the problem persists, Contact
5. Possible faulty Control board. 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.
PRO-CUT 55
1. Check work lead connection for clean, secure connection.
Pilot arc starts but will not transfer when brought near work.

E-5

 

 

TROUBLESHOOTING

 

E-5

 

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

 

 

PROBLEMS

POSSIBLE

 

RECOMMENDED

 

(SYMPTOMS)

CAUSE

COURSE OF ACTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Lincoln Electric IM637-A manual Problems Possible Recommended