24
WEEKLY MAINTENANCE
ADJUSTMENT SPLASH GUARD BRUSHES BASE
Periodically proceed with the height adjustment of the side covers of the brushes base. This operation
has to be carried out with the brushes base down.
1.
Loosen the fixing knobs of the covers
2.
Slip off the covers from their seats
1.
Tighten the upper nut with a key CH17 all that is necessary
2.
Put the covers back into their position
3.
Retighten the knobs
Keep in mind that the rubber must skim the floor and be parallel to it. This is being verified when the
nuts have been tightened equally of both stud bolts.
CLEANING OF THE SUCTION HOSE
Whenever suction seems to be unsatisfactory, check that the suction hose is not obstructed.
Eventually, clean it with a water jet introduced from the side where it is being connected to the tank.
Proceed as follows:
1.
Unscrew the knob of the suction motor protection
2.
Loosen the clamp which tightens the hose (2 fig.4)
3.
Clean with a water jet introduced from the side where it is being connected to the tank
4.
Reassemble everything proceeding inversely with above operations
CLEANING SUCTION MOTOR FILTER
In caso di aspirazione insufficiente è necessario controllare anche il filtro di aspirazione. Per accedere
al filtro è necessario aprire il coperchio aspirazione seguendo le indicazioni scritte nel capitolo
“PULIZIA SERBATOIO DI RECUPERO” e verificare che non sia ustruito. Per fare ciò procedere nel
seguente modo :
1.
Togliere il coperchio conico di protezione del filtro (1) svitando le viti di fissaggio
2.
Estrarre il filtro e lavarlo accuratamente
Rimontare il tutto ripetendo all’inverso le operazioni suddette
1
2
1
