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INSTALLATION
F-19 F-19
LN-9 GMA Wire Feeder
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TROUBLESHOOTING GUIDE Observe Safety Guidelines
detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
The SET and actual speed meter
readings match within a few IPM,
but both are in error.
1. Contact your local Lincoln
Authorized Field Service
Facility.
1. Perform the
Hall Effect
Alignment Procedure.
2. Perform the
Meter Circuit
Accuracy Test.
3. The control PC board may be
faulty. Replace.
SET speed and actual speed meter
readings do NOT match within a
few IPM. One or both readings
may be erratic.
1. Contact your local Lincoln
Authorized Field Service
Facility.
1. Check the Volts-Speed meter
selector switch and the associ-
ated wiring. See the Wiring
Diagram.
2. Check the SET-ACTUAL switch
and the associated wiring. See
the Wiring Diagram.
3. Perform the
Hall Effect
Alignment Procedure.
4. Perform the
Meter Circuit
Accuracy Test.
METER FUNCTION PROBLEMS