FNM HPE Series Owner's Manual page 125

3.7.4 Troubleshooting
In the following table you will find, divided by the issue, the list of possible faults that cause a
malfunction of your engine, complete with the action to be taken to resolve it.
Possible Fault
The starter will not crank
Control lever not in neutral.
The emergency stop button is pushed in (ECU Box) .
Faulty or discharged battery (too low voltage ) .
Fuses blown.
Loose or corroded connections in the starting circuit.
Starter relay is not operated due to too low voltage caused by
a very long intermediate cable from engine to control panel
Wrong engine electric ground connection
Faulty starter-switch or faulty starter-relay.
Faulty starter-motor or pinion does not engage.
Seized components.
Water in the cylinders.
®
FNM HPE Series
Possible Remedy
Put operating lever in neutral
Release it.
Check / charge the battery and check the alternator and its
connections.
Replace.
Clean and tighten the connections.
Install an auxiliary starter relay.
Inspect / review
Check / replace.
Check / replace the starter-motor.
Repair.
Repair.
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