E-8

 

 

TROUBLESHOOTING

E-8

 

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

PROBLEMS

POSSIBLE CAUSE

RECOMMENDED

 

 

(SYMPTOMS)

COURSE OF ACTION

 

 

 

 

 

 

 

15.

Display(s) are blank.

a. Power source is OFF.

 

 

 

 

b. Feeder supply or fuse circuit at

 

 

 

 

power source is blown or tripped,

 

 

 

 

or defective harness or cabling.

 

 

 

 

c. Display or CB boards may be

 

 

 

 

faulty.

 

 

 

 

 

16.

Dual Procedure is not function-

a. Gun has not been selected at the

 

 

ing when using remote dual pro-

control box. Set dual procedure

 

 

cedure switch. Status lights are

switch on CB to gun. Refer to

 

 

solid green on CB and head

operating instructions.

 

 

boards.

b. Faulty remote dual procedure

If all recommended possible areas of

 

 

 

 

 

 

switch. Remove switch. Check

misadjustment have been checked

 

 

 

continuity between switch pins

and the problem persists, Contact

 

 

 

with switch open and closed. If it

your local Lincoln Authorized

 

 

 

fails the continuity test, repair or

Field Service Facility.

 

 

 

replace switch.

 

 

 

 

c. Faulty Local Dual procedure

 

 

 

 

switch.

 

 

 

 

 

 

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.

POWER FEED 11

Page 42
Image 42
Lincoln Electric IM613-B manual Fails the continuity test, repair or