GB
DAILY MAINTENANCE
RECOVERY TANK CLEANING
1. Hold the exhaust hose placed in the front part of
the machine.
2. Take off the plug of the exhaust hose acting up-
on its lever and empty the recovery tank into appro-
priate containers.
3. Take off suction cover after rotating the blocking
levers.
4. Take off the filter and filter protection.
5. Take off the inspection cap of the recovery tank.
6. Rinse the tank with a water jet from both open-
ings.
ATTENTION:
This operation must be carried out using gloves to
protect from contact with dangerous solutions.
SUCTION FILTER CLEANING
1. Take off suction cover (2) after rotating the
blocking levers (1).
2. Take off the filter and filter protection.
3. Clean all parts with a water jet especially the in-
side surfaces and the filter bottom.
4. Carry out cleaning operations carefully.
5. Reassemble all parts.
BRUSHES CLEANING
Disassemble the brushes and clean them with a wa-
ter jet (check under paragraph of "BRUSHES DISAS-
SEMBLY").
BRUSHES DISASSEMBLY
The machines which have the brushes base lifting
with the manual hydraulic pump:
1. Take off the electric supply by turning the key (9)
counterclockwise.
2. Pull upwards the small lever for the valve control
(1), to activate the pump.
3. Acting repeatedly onto the lever (2) lift the
brushes base.
The machines which have the electrical brushes base
lifting:
1. Switch on the machine by turning the key (9)
clockwise.
2. Press the push button (7) of up/down brushes
base to lift the brushes.
3. Take off the electric supply by turning the key (9)
counterclockwise.
26
ATTENTION:
To carry out brushes disassembly operations with the
electric supply on, may cause damages to hands.
With the brushes base in lifted position, turn the
brush in its rotating sense as indicated in the figure,
until it is released from the brush holder plate seat.
The figure shows the rotating sense for brushes rele-
ase.
ATTENTION:
Pick up the brushes and wash them using gloves to
protect from contact with dangerous solutions.
SQUEEGEE CLEANING
Keeping the squeegee clean guarantees always the
best drying action.
For its cleaning it is necessary to:
1. Take off the squeegee hose (5) from the coupling.
2. Disassemble the squeegee (2) from its support (1)
by rotating the lever (4) counterclockwise and mak-
ing slide the stud bolts (3) in their slots up to their
release.
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. Lift the squeegee acting upon the lever (17).
2. Release the hook (9) of the rubber holder blade
and take the rubber off.
3. Turn the rubber to a new side or replace it.
GB