34
OS 170 Fertilizer Spreader OM
Maintenance
PROBLEM
POSSIBLE CAUSE
SOLUTION
Spinner speed not stable.
Flow control set too high.
Decrease flow until speed is stable.
Spinners not spinning.
Tractor hydraulics not running.
Turn on tractor hydraulics.
Incorrect hydraulic setting.
Set tractor hydraulics to motor/
continuous.
Check priority setting of tractor
hydraulics.
Tank line pressurized.
Pressurize “Pressure” line.
Spinner speed not reading.
Sensor not connected.
Connect sensor.
Calibration not entered.
Enter correct calibration number.
Incorrect calibration.
Enter correct calibration number.
Poor electrical connection.
Check electrical connections.
See Troubleshooting in controller
manufacturer’s manual.
Failed sensor.
Replace sensor.
Conveyor will not move.
Tractor hydraulics not running
Turn on tractor hydraulics.
Incorrect hydraulic setting.
Set tractor hydraulics to motor/
continuous.
Check priority setting of tractor
hydraulics.
Tank line pressurized.
Pressurize “Pressure” line.
Master switch off.
Turn on master switch.
No rate entered.
Enter desired rate.
Tractor not moving.
Drive tractor.
Enter test mode.
Insufficient tractor speed.
Drive faster than minimum application
speed.
Conveyor speed will not change.
Controller in test mode.
Exit test mode.
Rate set to manual.
Set rate to automatic mode.
Conveyor ratches.
Rate set too low.
Increase rate.
Decrease gate opening and adjust
spreader constant.
Speed too slow.
Drive faster.
Troubleshooting (Cont’d)
Содержание OS 170
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