Does not feed perform the, Wire, Drive motor test – Lincoln Electric NA-5S User Manual
Page 101: Perform the, Wire drive motor, Test, Wire drive motor test, Troubleshooting & repair, Test description, Materials needed
F-48
TROUBLESHOOTING & REPAIR
F-48
NA-5
TEST DESCRIPTION
This test will determine if the wire drive motor is able to function when supplied with the cor-
rect voltages..
MATERIALS NEEDED
Variable DC voltage supply 0 to 90 VDC
Isolated DC voltage supply 0 to 120 VDC
Volt/Ohmeter
WIRE FEED DRIVE MOTOR TEST
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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WARNING
This procedure takes approximately 17 minutes to perform.