20
1.
Take the ignition key off the dashboard, disconnect the plug, remove the steel plate
that fixes the suction motor and the motor itself (picture 14);
2.
Remove the sponge filter under the motor, wash it and put it again in its position;
3.
Check the motor fan through the hole in the front side of the suction motor;
4.
Remove the plastic cover, lossen the screws and both the brushes supports and
check the motor brushes (see detail 2 in picture 5.1);
5.
Do now the opposite operations to set everything up again.
Picture 14
Trained personnel only can service the machine and especially
electric and electromechanical parts by means of suitable tools
and equipments. Make reference to NOVA only for service and
spare parts.
CONTROLS
A trained technician has to check if themachine is safe and if it shows any particular
damage or defect before the first starting or after changes and repair.
1.
plug for cables connection
2.
coal brushes engine
3.
engine fastening plates
1
2
3