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4. Turn off the machine..
CLEANING THE BRUSH
Take off the brush to clean IT with a water jet (to read how to do it see
chapter “DISASSEMBLING THE BRUSH”).
CLEANING THE SQUEEGEE
Keeping the squeegee clean ensures a better floor cleaning:
1. Lift the brush base, then rotate the squeegee on the side.
2. With the squeegee in such position, take off the squeegee hose
coupling (1).
3. Completely unscrew the wing nuts (2) in order to release the
squeegee.
4. Carefully clean the joint of the squeegee cleaning eventual dirt
deposits and carefully clean also the squeegee rubbers..
WEEKLY MAINTENANCE
REAR SQUEEGEE RUBBER CHECK
Check the squeegee rubber wearing and eventually turn it or replace it.
For the replacement it is necessary:
1. Take off the squeegee
(see chapter “CLEANING THE
SQUEEGEE”).
2. Unlock the squeegee blade
lock (1).
3. Take off the rubber to turn
it around or replace it.
To put back the squeegee just repeat these operations backwards.
CLEANING THE SQUEEGEE HOSE
Weekly or in case of insufficient suction, it is necessary to check that
the squeegee hose is not obstructed. Eventually, to clean it, proceed as
follows:
1. With the brush base lifted,
rotate the squeegee on one
side.
2. With the squeegee in such
position, take off the squeegee
hose coupling (1).
Do not wash the hose that goes from the suction motor to the
recovery tank.
CLEANING THE OUTER FILTER AND THE SOLUTION TANK
1. Unscrew the filter cap (1)
and take the filter out.
2. Wash the filter components
with a water jet.
Once finished to clean, close
the valve and the tank cap, then
reassemble the filter.
Take the machine to the place assigned for the detergent solution
draining.
Unscrew the detergent solution cap.
SQUEEGEE HEIGHT ADJUSTMENT
The squeegee height has to be adjusted depending on how much the
rubbers are worn. In order to grant an optimal drying, the lower edge
of the rear squeegee rubber (1)
must be slightly bent backward
in a plain way along all its
length.
To adjust the rubber bending
proceed as follows:
Loose the knob (2) for each
wheel that we want to adjust.
Turn the wheel ferrule clockwise in order to decrease the bending or
counterclockwise to increase the bending of the rubber.
Lock the knob keeping the ferrule steady.
AND THE SOLUTION TANK”) and one for the 3S or 3SD system. To clean
this filter proceed as follows:
1. Close the valve (1).
2. Unscrew the filter cap and take the filter our.
3. Wash the filter components with a water jet.
Once finished to clean put the filter back in and completely open the
valve.
The machine wth 3S or 3SD
system is provided with two
filters: one for the standard
waterwork (see chapter
“CLEANING THE OUTER FILTER
CLEANING THE FILTER (3S OR 3SD VERSION)
