New Leader NL345/MULTAPPLIER, Operator'S Manual

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NL345
Troubleshooting
Symptom: Reason: Correction:
Spinner will not run Defective Spinner Control Valve Replace spinner control valve cartridge and coil�
No voltage at valve Verify spinner switch is on�
Verify spinner enable is checked�
Verify controller has a target spinner RPM entered�
Check WSM 7�5 amp fuse is not blown�
Verify spinner control harness is not damaged�
Verify system was configured as Basic independent.
No hydraulic flow Verify hydraulics are on�
Pressure test pump - replace as needed�
System is going over relief - test & replace as needed�
Spinner will not shut off Defective spinner control valve Replace spinner control valve cartridge�
Control valve is manually
overrode Loosen jam nut on control valve cartridge and back
set screw out until spinner stops�
Spinner runs erratic Defective spinner control valve Replace spinner control valve cartridge�
Spinner speed sensor harness
failure Replace sensor harness�
Spinner speed sensor not
properly installed Adjust sensor so that gap between sensor and fin
mounting bolt is less than 1/8”�
Spinner speed drops off
when turning around Improper control settings Verify PWM control is set properly (HOLD for gear
pumps, CONTROL for variable displacement)�
Not applying correct
rate Incorrect settings Verify density, swath width, gate opening, encoder
pulses, and CFR number are all adjusted as needed�
No ground speed Manual speed is enabled, but
set to 0 Enter correct speed or disable manual speed
AUX broadcast speed is
enabled but radar not installed Disable broadcast AUX speed�
Incorrect speed source is
selected Select correct speed source�
Spinner speed does not
hit target Defective spinner control valve Replace spinner control valve cartridge�
Pump failure Flow and pressure test pump�
Spinner speed sensor not
properly installed Adjust sensor so that gap between sensor and fin
mounting bolt is less than 1/8”�
Hydraulic flow dropping off Adjust settings and speed� Pressure test relief
(adjust or replace as needed)�
Spinner speed sensor harness
failure Replace sensor harness�
Spinner speed sensor failure Replace spinner speed sensor�