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TROUBLESHOOTING & REPAIR
F-19 F-19
RANGER 10-LX
TROUBLESHOOTING GUIDE Observe Safety Guidelines
detailed in the beginning of this manual.
PROBLEMS
(SYMPTOMS)
POSSIBLE AREAS OF
MISADJUSTMENT(S)
RECOMMENDED
COURSE OF ACTION
FUNCTION PROBLEMS
The CV output contactor does not
deactivate (drop out) when a wire
feeder without a control cable is
connected to the RANGER 10-LX.
1. Make sure the wire feeder is
connected properly to the
RANGER 10-LX.
2. Make sure the Wire Feeder
switch (S8) is in the “NO CON-
TROL CABLE” position.
3. The CV output contactor will
normally be activated (closed) if
the Idler switch (S5) is in the
“HIGH” position.
1. Remove lead #224F from the
CV output contactor. If the con-
tactor does not deactivate, the
contactor may be faulty. Repair
or replace.
2. The control board may be
faulty.
The battery does not stay charged. 1. Check for loose or faulty con-
nections at the battery and
engine charging system.
2. The battery may be faulty.
Check or replace.
1. Perform the Charging Circuit
Test.
CAUTION
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, con-
tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call
216-383-2531 or 1-800-833-9353.