Operating Information; Squeegee And Splash Guard Assem- Bly, Disassembly And Adjustment; Squeegee Assembly; Squeegee Disassembly - Becker A9 45T Manuel D'instructions

water and non-foaming detergent in an adequate
concentration through the anterior hole. Leave 2
cm between the mouth of the plug and the level of
the liquid.
☞
( ) To avoid risks, become familiar with the ma-
chine movements, carrying out test runs on a large
surface without obstacles.
To obtain the best results in terms of cleaning and
equipment service life, you should do the following
simple but important operations:
- Identify the work area, moving all possible obsta-
cles out of the way; if the surface is very extensive,
work in contiguous and parallel rectangular areas.
- Choose a straight work trajectory and begin wor-
king from the farthest area to avoid passing over
areas that have already been cleaned.

7. OPERATING INFORMATION

7.1 BATTERY CHARGING
Prepare and check the battery charge according to
the instructions provided in the specific section.
Detach the battery connector from the machine
power connector (the one with the gripping fins)
and connect the battery connector to the battery
charger connector.
!
( ) Do not connect the battery charger to the
scrubber-drier's main wiring connector.
Hold the connectors with the hands; do not pull
them using the cables.
If the machine is equipped with Pb-Acid batte-
ries, charge only in a well-ventilated area, lift the
superior 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 with gel batteries
(maintenance free), follow the instructions indica-
ted here below.
If the machine is used regularly:
Always keep the batteries connected to the battery
charger when the machine is not being used.
If the machine is not used for extended time pe-
riods:
Charge the battery during the night after the last
work period, then disconnect the battery from the
battery charger.
Charge the battery during the night before using
the machine again.
Intermediate or incomplete charging while working
should be avoided.
If the machine is equipped with 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 lower the superior
cover.
Hold the connectors with the hands; don't pull
them using the cables.
Reconnect the machine connectors.
7.2 SQUEEGEE AND SPLASH GUARD ASSEM-
BLY, DISASSEMBLY AND ADJUSTMENT
The squeegee is the main component that ensures
perfect drying.

7.2.1 SQUEEGEE ASSEMBLY

Slightly screw the two knobs ( Photo L - 7 ) into the
squeegee body and insert the squeegee into the
slots situated on the squeegee support.
Screw the two knobs ( Photo L - 7 ) in order to se-
cure the squeegee to the support.
Firmly insert the suction hose ( Photo L - 1 ) into
the pipe in the squeegee body.

7.2.2 SQUEEGEE DISASSEMBLY

Disconnect the suction hose from the squeegee
body.
Unscrew the two knobs ( Photo L - 7 ) that secure
the squeegee to its support and pull the squeegee
to free it.
7.2.3 SQUEEGEE BLADES DISASSEMBLY /
ASSEMBLY
Disassemble the squeegee from its support (see
7.2.2)
Unscrew the knobs ( Photo L - 7 ) ( Photo L - 3 )
placed on the squeegee body and apply some pres-
sure 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 fixed
in the holes placed the blades.
Push the plastic support of the squeegee blades
into the squeegee body and screw the knobs (
Photo L - 7 ) to secure it to the squeegee body.
Reassemble the squeegee to its support (see
7.2.1).

7.2.4 SQUEEGEE ADJUSTMENT

The knob screw on the squeegee support ( Photo L
- 2 ) adjusts the squeegee's inclination with respect
to the floor. The two red knobs on the sides, con-
nected to the rear wheels of the squeegee ( Photo
L - 5 ) are to adjust the pressure of the squeegee
to the floor.
When the squeegee is perfectly adjusted, the rear
squeegee blade, sliding as it moves, bends in all
points forming an angle of 45° with the floor.
As the machine operates (advances), the knobs (
Photo L - 2 ) ( Photo L - 5 ) can be used to adjust
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-
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