Other Useful Information For Maintenance - FNM HPE Series Owner's Manual

3.6 Other useful information for maintenance

3.6.1 Wiring and electrical parts
The ECU (Electronic Control Unit) BOX contains the electronic control unit of the engine, the electric
connections and relays, the red stop button, the Amphenol® plugs for the engine wiring, the fuses
indicator lights. The degree of protection of the box is IP 67 that prevents damage from dust and
splashing water.
Press the Red Stop Button in case of emergency and in every emergency condition that
could cause damage to persons!
Take care to disconnect the ECU box by pushing the stop button during long inactivity period, during
the battery replacement and during all operations on the engine.
It is advisable to let carry out any operation on the engine and in particular on the electrical
wiring by authorized personnel.
The ECU box is equipped with a LED indicators panel to indicate the fuses integrity status.
The fuses are on the connectors of the circuit in order to make the replacement procedure easier. In
order to replace the fuses, refer to the following table:
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FNM HPE Series 107