Wire speed, Accuracy test, Troubleshooting & repair – Lincoln Electric NA-5S User Manual
Page 113: Wire speed accuracy test test description, Materials needed, Warning
F-60
TROUBLESHOOTING & REPAIR
F-60
NA-5
WIRE SPEED ACCURACY TEST
TEST DESCRIPTION
This test will help determine if the NA-5 is providing the proper wire feed per inches of revolu-
tion of the drive roll.
MATERIALS NEEDED
Ruler or other linear measuring device
5/16" Nutdriver
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).
_____________________________________________________________
WARNING
This procedure takes approximately 20 minutes to perform.