Suction Filter Cleaning; Brushes Cleaning; Brushes Disassembly; Squeegee Cleaning - Diamond 85 Instrucciones De Uso Y Mantenimiento

with the respective rules what the liquid disposal
concerns.
3. Unscrew and take off the upper inspection cap
(4).
4. Rinse the inside of the tank with a water jet
through the inspection hole paying attention to
clean also the protection of the float switch
placed right under the hole.
5. In case there should be solid waste or
encrustation on the bottom of the tank, it is
possible to use the lower cleaning door (6). To
open it, it is necessary to act upon the lever (7)
to release the closing bracket (8).
6. Reassemble all parts.
Do not open the lower cleaning door if the recovery
tank contains water, check through the upper
inspection cap that it is empty.

SUCTION FILTER CLEANING

1. Rotate the seat platform forward up to the
blocking of the support.
2. Take off the upper hose (1).
3. Unhook the lever closings (2).
4. Take off the plate with the filters (3) and wash it
with care.
5. Reassemble all parts.

BRUSHES CLEANING

Disassemble the brushes and clean them with a
water jet (for the brushes disassembly see under
paragraph "BRUSHES DISASSEMBLY").

BRUSHES DISASSEMBLY

To disassemble the brushes it is necessary that the
brushes base is in the lifted position. If it is not
lifted, proceed as follows:
Without the operator seated, turning the key
switch clockwise, the display comes on and after 3
seconds all working groups come off automatically
and are lifted from the floor.
Switch off the machine turning
counterclockwise.
Rotate the brushes energically in order to release
the button from the coupling spring until it
becomes free and wash them with a water jet. The
figure shows the rotating sense for brushes release.

SQUEEGEE CLEANING

Keeping the squeegee clean guarantees always the
best drying result. For its cleaning it is necessary to:
1. Take off the squeegee hose (4) from the
coupling.
2. Disassemble the squeegee (3) from its support (1)
loosening the stud bolts (2) and making them
slide inside the slots up to release them.
3. Clean with care the internal part of the squeegee
inlet eliminating eventual dirt residuals.
4. Clean with care the squeegee rubbers.
5. Reassemble all parts.

WEEKLY MAINTENANCE

REAR SQUEEGEE RUBBER CHECK

Check the squeegee rubber wear and eventually
turn or replace it.
For the replacement it is necessary to:
1. Take off the squeegee (see under paragraph
"SQUEEGEE CLEANING").
2. Unhook the couplers (1), unscrew the wing nuts
(2) that block the rubber blade and take off the
rubber.
3. Turn the rubber to a new side or replace it.
4. To reassemble the squeegee repeat inversely
above-mentioned operations,
rubber on the guides and blocking it with the
rubber holder blade.

SQUEEGEE HOSE CLEANING

Weekly or in case of insufficient suction, it is
necessary to check that the squeegee hose is not
21
obstructed. Eventually, to clean it, proceed as
follows:
the key 1. Take off the hose (1) from the squeegee
coupling.
2. Wash the inside of the hose with a water jet.
3. To reassemble the hose repeat inversely the
above-mentioned operations.
CLEANING OF THE SOLUTION TANK AND OF THE
OUTER FILTER
Bring the machine to an appropriate place for the
detergent solution draining.
1. Unscrew the solution tank cap (1).
2. Unscrew the cap of the exhaust filter (2) and
take off the filter. Be careful not to lose the
gasket of the cap.
3. Open the solution valve adjustment (see under
paragraph
DETERGENT SOLUTION"), so that the detergent
solution flows down into appropriate containers.
4. Rinse with a water jet the solution tank and the
components of the filter.
5. Reassemble all parts.
NOTE: in case of need it is possible to wash only the
components of the outer solution filter as above-
mentioned by closing the solution valve adjustment
(see under paragraph "FLOW ADJUSTMENT OF THE
DETERGENT SOLUTION"), so that the detergent
solution remains in the solution tank.

TWO-MONTHLY MAINTENANCE

FRONT SQUEEGEE RUBBER CHECK

Check the wear of the squeegee rubber and
eventually replace it.
For the replacement it is necessary to:
1. Take off the squeegee (see under paragraph
"SQUEEGEE CLEANING").
2. Unscrew the wing nuts in the front part of the
squeegee.
3. Take off the rubber holder blade.
inserting the 4. Replace the front rubber.
5. Reassemble all parts.

SIX-MONTHLY MAINTENANCE

SPLASH GUARD RUBBER CHECK

With the brushes assembled, the splash guards must
slightly touch the floor. If they are worn, they have
to be replaced.
For the model 85 it is enough to release the springs
placed in the front part of the brushes base group
from the slots placed at the free extremities of the
metal strips to take off the old rubbers and to
reinsert the new ones (see under paragraph
"SPLASH GUARD ASSEMBLY").
For the model 100 it is necessary to disassemble
first the two metal covers (see under paragraph
"SPLASH GUARD ASSEMBLY") and then act upon
the screws to disassembly the blades and the
rubbers to be replaced.
"FLOW ADJUSTMENT OF THE