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On switching on a new battery charger of the
CBHD1 series, the charger will check the battery
voltage and decide whether to start the charging
process. If the battery is not connected to the bat-
tery charger, the red LED will flash ( Photo H - 2 ).
If the result of the test is positive after 1 second
the charging of the battery can start, with the red
LED on.
The progress of the charging process is shown by
three LED's: red, yellow and green, as in the whole
range of the battery chargers.
The green LED ( Photo H - 3 ) shows 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
safety manual of the battery charger provided by
the manufacturer.
Yellow LED
Red LED
If the machine is equipped with Pb-Acid batter-
ies, charge only in a well-ventilated area, lift the
superior cover and open the battery plugs.
( ) Follow the steps indicated in the battery man-
ufacturer's operating and safety manual (see the
battery maintenance section).
If the machine is equipped with GEL batteries
(maintenance free), follow the instructions indi-
cated 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 peri-
ods:
Charge the battery during the night after the last
work 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 while working
should be avoided.
If the machine is equipped with Pb-Acid batter-
ies, use a hydrometer to check the element liquid
intensity on a regular basis: if one or more ele-
ments are discharged and the others fully charged,
the battery has been damaged and should be re-
placed or repaired (refer to the battery service
manual).
Close the element plugs and lower the superior
cover.
6.4 SQUEEGEE ASSEMBLY
Slightly screw the two knobs ( Photo I - 6 ) into the
squeegee body and insert the squeegee into the
slots situated on the squeegee support.
Screw the two knobs ( Photo I - 6 ) in order to se-
cure the squeegee to the support.
Firmly insert the suction hose ( Photo I - 3 ) into the
pipe in the squeegee body.
6.5 SQUEEGEE DISASSEMBLY
Disconnect the suction hose from the squeegee
body.
Unscrew the two knobs ( Photo I - 6 ) that secure
the squeegee to its support and pull the squeegee
to free it.
6.6 SQUEEGEE BLADES DISASSEMBLY / AS-
SEMBLY
Disassemble the squeegee from its support (see
6.5)
Green LED
Unscrew the knobs ( Photo I - 4, I - 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 fixed
in the holes placed the blades.
Push the plastic support of the squeegee blades
into the squeegee body and screw the knobs (
Photo I - 4, I - 6 ) to secure it to the squeegee
body.
Reassemble the squeegee to its support (see 6.4).
6.7 SQUEEGEE ADJUSTMENT
The knob screw on the squeegee support ( Photo I
- 7) 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
I - 2 ) 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 I - 2, I - 7 ) can be used to adjust the incli-
nation 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 adjustment knobs to optimize
drying.
6.8 SPLASH GUARD ASSEMBLY/ DISASSEM-
BLY
The splash guard is assembled to the brush plate
with a spring holder linked to the brush plate itself.
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