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battery charger ( Photo L - 2 ) and to the mains
pow er.
On sw itching on the battery charger w ill check the
battery voltage and decide w hether to start the
charging process. If the battery is not connected
to the battery charger, the red LED w ill flash. If the
result of the test is positive after 1 second the char-
ging of the battery can start, w ith the red LED on.
The progress of the charging process is show n by
three LED's: red, yellow and green, as in the w hole
range of the battery chargers.
The green LED show s the end of the charging or
the last phase in case of deep charging process; in
the former case, the relay is opened to disconnect
galvanically the battery from the battery charger.
For further information refer to the use and sa-
fety manual of the battery charger provided by the
manufacturer.
If the machine is equipped w ith Pb-Acid batteries,
charge only in a w ell-ventilated area, lift the supe-
rior cover and open the battery plugs.
Follow
the steps indicated in the battery ma-
nufacturer's operating and safety manual (see the
battery maintenance section).
If the machine is equipped w ith GEL batteries
(maintenance free), follow
ted here below .
If the machine is used regularly:
Alw ays keep the batteries connected to the battery
charger w hen the machine is not being used.
If the machine is not used for ex tended time pe-
riods:
Charge the battery during the night after the last
w ork period, and then disconnect the battery from
the battery charger.
Charge the battery during the night before using
the machine again.
Intermediate or incomplete charging w hile w orking
should be avoided.
If the machine is equipped w ith Pb-Acid batteries,
use a hydrometer to check the element liquid in-
tensity on a regular basis: if one or more elements
are discharged and the others fully charged, the
battery has been damaged and should be replaced
or repaired (refer to the battery service manual).
Close the element plugs and low er the superior
cover.
6 . 4
S Q U E E G E E A S S E M B L Y
Slightly screw
the tw o knobs ( Photo M - 6 ) into
the squeegee body and insert the squeegee into
the slots situated on the squeegee support.
Screw
the tw o knobs ( Photo M - 6 ) in order to
secure the squeegee to the support.
Firmly insert the suction hose ( Photo M - 3 ) into
the pipe in the squeegee body.
6 . 5
S Q U E E G E E D I S A S S E M B L Y
the instructions indica-
Disconnect the suction hose from the squeegee
body.
Unscrew the tw o knobs ( Photo M - 6 ) that secure
the squeegee to its support and pull the squeegee
to free it.
6 . 6
S Q U E E G E E
/ A S S E M B L Y
Disassemble the squeegee from its support (see
6.5)
Unscrew
the knobs ( Photo M - 4, Photo M - 6
) placed on the squeegee body and apply some
pressure on their bolts in order to push out the
plastic support of the squeegee blades from the
squeegee body.
Tear off the rubber blades from the plastic support.
Assemble the new blades on the plastic support by
the means of the plastic pins that have to be fix ed
in the holes placed the blades.
Push the plastic support of the squeegee blades
into the squeegee body and screw
( Photo M - 4, Photo M - 6 ) to secure it to the
squeegee body.
Reassemble the squeegee to its support (see 6.4).
6 . 7
S Q U E E G E E A D J U S T M E N T
The knob screw
on the squeegee support ( Photo
M - 7) adj usts the squeegee's inclination w ith re-
spect to the floor. The tw o red knobs on the sides,
connected to the rear w heels of the squeegee (
Photo M - 2 ) are to adj ust the pressure of the
squeegee to the floor.
When the squeegee is perfectly adj usted, the rear
squeegee blade, sliding as it moves, bends in all
points forming an angle of 45° w ith the floor.
As the machine operates (advances), the knobs (
Photo M - 2, Photo M - 7 ) can be used to adj ust
the inclination and pressure of the squeegee blades
on the floor.
Squeegee drying must be uniform along the entire
drying line: damp patches mean that drying is in-
sufficient; turn the adj ustment knobs to optimize
drying.
6 . 8
S P L A S H
S A S S E M B L Y
The splash guard is attached to the brush plate by
interlocking on the plastic cover.
To remove the splash guard is sufficient to pull it
dow n until it detaches from the plastic cover.
To replace the splash guard,push it into the bottom
edge of the plastic cover from one end and con-
tinue pushing up to the other end.
6 . 9
B R U S H
Never use the machine if the brush or the pad
holder w ith abrasive pad is not perfectly installed.
Assembly:
Make sure that the brush plate is raised; otherw ise
34
B L A D E S
D I S A S S E M B L Y
the knobs
G U A R D
A S S E M B L Y /
A S S E M B L Y / D I S A S S E M B L Y
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