Lincoln Electric NA-5NF, NA-5SF service manual OUT of Voltage Range Shut Down Test

Models: NA-5S NA-5N NA-5SF NA-5NF

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F-52

TROUBLESHOOTING & REPAIR

F-52

 

 

OUT OF VOLTAGE RANGE SHUT DOWN TEST

WARNING

Service and repair should be performed only by Lincoln Electric factory trained per- sonnel. Unauthorized repairs performed on this equipment could result in danger to the technician or the machine operator and will invalidate your factory warranty. For your safety and to avoid electrical shock, please observe all safety notes and precau- tions detailed throughout this manual.

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric service department for technical troubleshooting assistance before you proceed.

Call (216) 383-2531 or (800) 833-9353 (WELD).

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TEST DESCRIPTION

This test will help determine if the out-of-voltage range shut down circuitry is functioning prop- erly.

This procedure takes approximately 18 minutes to perform.

MATERIALS NEEDED

5/16" Nutdriver Jumper wire

Lincoln CV Power Source

NA-5

Page 105
Image 105
Lincoln Electric NA-5NF, NA-5SF service manual OUT of Voltage Range Shut Down Test