15
OVERFLOW DEVICE
In order to avoid serious damages to the
suction motors, the machine is equipped
with a float that intervenes when the
recovery tank is full, closing the suction,
the switching on of the signal lamp (20) for
the signalling of the full recovery tank and
consequently to the drying stop.
When this happens, it is necessary to emp-
ty the recovery tank (see under paragraph
“RECOVERY TANK EMPTYING AND
CLEANING”).
STOP OF THE MACHINE AFTER
CLEANING OPERATION
IN AUTOMATIC OR MANUAL WORKING
MODE:
1. A the end of the washing cycle put
the selector (12) into the central position
(BREAK WASHING). In this way automati-
cally the brushes lift, the solenoid valve
shuts down and it is possible to finish the
drying operation.
2. When the accelerator pedal is released
for more than 3 seconds, the squeegee
raises itself and the suction switches off
automatically.
3. After three seconds, the accelerator can
be pressed again, if a machine's transfer
has to be made (the transfer can be car-
ried out also if the pedal is never lifted,
in this case the squeegee gets lifted and
the suction stop automatically after 15
seconds).
4. Turn the switch key counterclockwise to
switch off the machine.
5. Apply the parking brake (see under
paragraph “EMERGENCY-PARKING
BRAKE”).
The mode (BREAK WASHING) is spe-
cific for the transfer at the end of the
cleaning operation.
Restarting the cleaning operation:
A. by positioning to the left the selector
(12) into position (AUTO) one can start
again to work in an automatic mode.
B. by positioning to the right the selector
(12) into position (MAN) the machine re-
establishes the functions pre-set manually.
DAILY MAINTENANCE
RECOVERY TANK EMPTYING AND
CLEANING
1. Hold the exhaust hose (1) placed in the
rear part of the machine after having taken
it off from its fixing support.
2. Take off the plug (2) from the exhaust
hose acting upon its lever (3) and empty
the recovery tank into appropriate contain-
ers, in compliance with the respective rules
what the liquid disposal concerns.
3. Unscrew and take off the upper inspec-
tion cap (4).
4. Rinse the inside of the tank with a water
jet through the inspection hole paying at-
tention 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
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 closing lever (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 disas-
sembly see under paragraph “BRUSHES
DISASSEMBLY" ).
BRUSHES DISASSEMBLY
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