coral 65 coral 65 II coral 85

coral 65 coral 65 II coral 85
coral 65
coral 65 II
coral 85
01 2016
Use and maintenance
Attention! Please read the instructions before use.
TECHNICAL DESCRIPTION
U/M
coral 65
coral 65 II
coral 85
mm
in
mm
in
2
m /h
sqft/h
mm
in
giri/min
(rpm)
kg
lbs.
W
A
W
A
W
A
mbar
water lift
660
26
980
39
3300
35521
2 x 345
2x14
660
26
980
39
3300
35521
2 x 345
2x14
850
190
161
168
60 max
132 max
650
27
500
20
580
24
160
64
80 max
176 max
900
37,5
500
20
580
24
160
64
80 max
176 max
1100
45,8
500
20
580
24
160
64
autom.
autom.
autom.
km/h
mph
km/h
mph
3.6
2.2
5,0
3.1
3,6
2.2
5,0
3.1
3,6
2.2
5,0
3.1
%
10
10
10
Gross weight of the machine
(in conformity with EN 60335-2-72 art. 5.z102)
l
gal
l
gal
mm
in
mm
in
mm
in
kg
lbs.
kg
lbs.
100
27
105
28
1575
62
1320
52
730
29
260
573
635
1340
100
27
105
28
1575
62
1320
52
730
29
277
611
673
1484
100
27
105
28
1575
62
1320
52
900
35
282
622
678
1495
Capacity of the batteries
Ah
Cleaning width
Squeegee width
Working capacity, up to
Brushes diameter
Brushes rpm
Pressure on the brushes
Brushes motor
Traction motor
Suction motor
Suction vacuum
Type of drive
Movement speed slow
Movement speed fast
Maximum gradient
Solution tank
Recovery tank
Machine length
Machine height
Machine width (without squeegee)
Weight of the machine (empty and without batteries )
1000
4250
2 x 430
240
240
240
kg
lbs.
mm
in
200
441
415x520x385
16.5x20.5x15
200
441
415x520x385
16.5x20.5x15
200
441
415x520x385
16.5x20.5x15
Acoustic pressure level (in conformity with EN 60704-1)
Lpa
dB (A)
68,5
Measure uncertainty Kpa
dB (A)
1,5
Sound power level Lwa
dB (A)
86,1
Measure uncertainty Kpa
dB (A)
1,5
III
III
III
Weight of the batteries
Compartment of the batteries
5
2
Vibration whole body
Vibration to the system hand-arm
m/s
2
ft/ s
2
m/s
2
ft/ s
Measure uncertainty
1,254
4,113
4,081
13,386
4%
Class
Protection level
IP
23
23
23
Tension
V
24
24
24
INTRODUCTORY COMMENT
Thank you for having chosen our machine. This floor cleaning machine is used for the industrial and civil cleaning and is able to clean any type of
floor. During its advance movement, the combined action of the brushes and the detergent solution removes the dirt which is aspirated through the
rear suction assembly, giving a perfectly dry surface.
The machine must be used only for such purpose. It gives the best performance if it is used correctly and maintained in perfect efficiency. We
therefore ask you to read this instruction booklet carefully whenever difficulties arise in the course of the machine’s use. In case of need, we ask you
to contact our service department for all advice and servicing as may prove necessary.
SUMMARY
INTRODUCTORY COMMENT
3
GENERAL RULES OF SAFETY
4
Transfer
4
Storage and disposal
4
Correct use
4
Maintenance
4
LEGEND PANEL OF CONTROLS
5
LEGEND MACHINE
5
SYMBOLOGY MACHINE
6
SYMBOLOGY HANDBOOK
6
OPTIONAL ACCESSORIES
7
BEFORE USE
7
Handling of the packed machine
7
Unpacking of the machine
7
Access to the battery compartment
7
Battery installation
8
Battery recharger
8
Incorporated battery recharger (optional)
8
Batteries recharging
8
Batteries recharging with on-board charger (optional)
9
Batteries disposal
9
Connection batteries' connector and switching on of the machine 9
Batteries charge level indicator
9
Setting of the battery check card
10
Hour meter
11
Squeegee assembly
11
Adjustment of the squeegee
11
Splash guard assembly
11
Brushes assembly
12
FLOOR CLEANING
12
Recovery tank
12
Detergent solution tank
12
3SD system Solution Saving System Dispenser (optional)
12
STARTING OF THE MACHINE
13
Forward and backward movement
14
Horn
14
Working brake
14
Emergency-parking brake
14
Working in automatic mode
14
Working in manual mode
15
Working adjustments
15
Flow adjustment of the detergent solution
15
Adjustment of the brushes pressure
15
Electric protection
16
Overflow device
16
AFTER CLEANING OPERATION
16
DAILY MAINTENANCE
16
Recovery tank emptying and cleaning
16
Suction filter cleaning
17
Brushes disassembly
17
Brushes cleaning
17
Squeegee cleaning
17
WEEKLY MAINTENANCE
17
Rear squeegee rubber check
17
Squeegee “V” type (optnional)
18
Squeegee “V” (optnional): rear rubber replacement
18
Squeegee hose cleaning
18
Cleaning solution tank and outer filter
18
TWO-MONTHLY MAINTENANCE
18
Front squeegee rubber check
18
Squeegee “V”: front rubber replacement
18
SIX-MONTHLY MAINTENANCE
19
Splash guard rubber check
19
TROUBLESHOOTING GUIDE
The suction motor does not work
The brushes motor does not work
The traction motor does not work
Water does not come down onto the brushes or is not sufficient
The machine does not clean properly
The squeegee does not dry perfectly
Excessive foam production
PROGRAMMED MAINTENANCE
Periodic ordinary maintenance chart
Advice SEr1
3
19
19
19
19
19
20
20
20
20
20
20
GENERAL RULES OF SAFETY
− Every 200 working hours have a machine check by an authorized
service department
− Before using the machine, check that all panels and coverings are
in their position as indicated in this use and maintenance
catalogue.
− Restore all electrical connections after any maintenance operation.
The rules below have to be followed carefully in order to avoid injury
to the operator and damage to the machine.
− Read the labels carefully on the machine. Do not cover them for
any reason and replace them immediately if damaged.
− ATTENTION: The machine must be used exclusively by authorized
staff that has been instructed on its correct and proper use.
− ATTENTION: Do not use the machine on areas having a higher
gradient than the one stated on the number plate.
− ATTENTION: The machine is not to be used by persons, children
included, with reduced physical, sensorial or mental capabilities, or
with lack of experience or knowledge, unless they could benefit,
through the intermediation of a responsible person for their safety,
by a supervision or instructions concerning to its use.
− During the operation of the machine, pay attention to other people
and especially to the children.
− Children shall not play with the machine.
Children cannot carry out cleaning and maintenance of the machine.
TRANSFER
− Do not strike shelvings or scaffoldings where there is danger of
falling objects.
− Leaving the machine in parking position, take off the key and act
upon the parking brake.
− Do not use the machine as a means of transport.
− Adapt the working speed to the adhesion conditions: particularly,
slow down before narrow curves have to be faced.
STORAGE AND DISPOSAL
− Storage temperature: between 0°C and +55°C (32°F and 131°F).
− Perfect operating temperature: between 0°C and +40°C (32°F and
104°F).
− The humidity should not exceed 95%.
− Provide for the scrapping of the material of normal wear following
strictly the respective rules.
− The batteries need to removed from the machine before its
scrapping.
− When your machine has to stop activity, provide for the
appropriate waste disposal of its materials, especially oils, batteries
and electronic components, and considering that the machine itself
has been, where possible, constructed using recyclable materials.
CORRECT USE
− Do not use the machine on surfaces covered with inflammable
liquids or dusts (for example hydrocarbons, ashes or soot).
− In case of fire, use a powder based fire-extinguisher. Do not use
water.
− Do not use the machine in explosive atmosphere.
− The machine has to carry out simultaneously the operations of
washing and drying. Different operations must be carried out in
restricted areas prohibited to non-authorized personnel and the
operator has to wear suitable shoes.
− Signal the areas of moist floors with suitable signs.
− Do not mix different detergents, avoiding harmful odours.
− Avoid brushes operation when the machine is standing still in order
to prevent floor damages.
MAINTENANCE
− If the machine does not work properly, check by conducting simple
maintenance procedures. Otherwise, as for technical advice from
an authorized assistance centre.
− For any cleaning and/or maintenance operation take off the power
supply from the machine.
− Where parts are required, ask for ORIGINAL spare parts from the
distributor and/or from an authorized dealer.
− Use only ORIGINAL brushes indicated in the paragraph
“RECOMMENDED BRUSHES".
− Do not take off the protections which require the use of tools for
their removal.
− Do not wash the machine with direct water jets or with high water
pressure nor with corrosive material.
4
LEGEND PANEL OF CONTROLS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
DISPLAY
SIGNAL LAMP MANUAL MODE ON
PUSH BUTTON CONNECTION MANUAL MODE
SIGNAL LAMP MODE BREAK WASHING ON
PUSH BUTTON CONNECTION MODE BREAK WASHING
PUSH BUTTON CONNECTION MODE AUTOMATIC
SIGNAL LAMP AUTOMATIC MODE ON
SIGNAL LAMP SUCTION MOTOR ON
SWITCH SUCTION MOTOR
ADJUSTMENT KNOB BRUSHES PRESSURE
PUSH BUTTON UP/DOWN SQUEEGEE
SIGNAL LAMP UP/DOWN SQUEEGEE
PUSH BUTTON VISUALIZATION HOUR METER (DISPLAY)
PUSH BUTTON VISUALIZATION BRUSHES PRESSURE SET (DISPLAY)
SIGNAL LAMP PARKING BRAKE ON
16.
17.
18.
19.
LEGEND MACHINE
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
RECOVERY TANK
SOLUTION TANK
SEAT
DRIVE WHEEL
SCREW CAP FOR INLET DETERGENT SOLUTION
SUCTION HOSE
SUCTION COVER
BLOCKING LEVERS SUCTION COVER
SQUEEGEE HOSE
PLUG EXHAUST HOSE RECOVERY TANK
5
20.
21.
22.
23.
24.
25.
26.
27.
28.
SIGNAL LAMP UP/DOWN BRUSHES
PUSH BUTTON UP/DOWN BRUSHES
SIGNAL LAMP STARTING BRUSHES ROTATION
PUSH BUTTON WATER OPENING (SOLENOID VALVE) or PUSH
BUTTON ADJUSTMENT DETERGENT DOSAGE 3SD system
(OPTIONAL)
SIGNAL LAMP WATER OPEN (SOLENOID VALVE)
PUSH BUTTON FOR SPEED SELECTION
SIGNAL LAMP SELECTION MAXIMUM SPEED
SIGNAL LAMP SELECTION SLOW SPEED
KEY SWITCH MACHINE ON
SWITCH FOR FRONT LIGHT (OPTIONAL)
PUSH BUTTON HORN
KNOB FOR SOLUTION VALVE
SELECTOR DIRECTION OF DRIVE
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
EXHAUST HOSE RECOVERY TANK
SQUEEGEE ASSEMBLY
PANEL CONTROLS
LEVER BLOCK/RELEASE PARKING BRAKE
COVER ELECTRICAL LAYOUT
BRAKE PEDAL
PEDAL ACCELERATOR
OUTER FILTER DETERGENT SOLUTION
STEERING WHEEL
BOTTOM PLATE
BRUSHES BASE GROUP
TRACTION WHEELS
SYMBOLOGY MACHINE
Symbol denoting the switch for the water
opening and the signal lamp that the water is
open.
Symbol denoting the push button and the
signal lamp up/down of the squeegee.
Symbol denoting the functioning of the
solution valve adjusting the flow of the
detergent solution.
Symbol denoting the switch and the signal lamp
of the suction motor.
Indication of the maximum temperature of the
detergent solution. It is placed near the
charging hole of the solution tank.
Symbol denoting the charge level of the
batteries.
Symbol denoting the push button and the
signal lamp of the connection mode in manual.
Symbol denoting the push button to visualize
the hour meter on the display.
Symbol denoting the push button and the
signal lamp of the connection mode in
automatic.
Symbol denoting the push button and the
signal lamps for the selection of the operation
speed.
Symbol denoting the push button and the
signal lamp of the connection mode break
washing.
Symbol
denoting
forwards/backwards.
Symbol denoting the signal lamp of the starting
of the brushes rotation.
Symbol denoting the signal lamp of the parking
brake switched on.
Symbol denoting the push button to visualize
on the display the brushes pressure set.
Symbol denoting the lever position for the
connection of the parking brake.
the
drive
selector
Symbol denoting the functioning of the
adjustment knob of the brushes pressure.
SYMBOLOGY HANDBOOK
Symbol denoting the open book.
Indicates that the operator has to read the
manual before the use of the machine.
Obligation symbol requiring the wear of
protection glasses.
Symbol denoting the open book.
For the good functioning of the on-board
battery recharger (optional), read the manual of
the constructor.
Obligation symbol requiring the wear of
protection gloves.
Warning symbol.
Read carefully the sections marked with this
symbol, for the security of both the operator
and the machine.
Symbol preceding an information about the
correct use of the machine.
Warning symbol.
Risk of acid leakage from the batteries.
Symbol indicating operations to be carried out
only by qualified personnel.
Obligation symbol, disconnect the installation
from the batteries acting upon the connector
before any operation on the machine.
6
OPTIONAL ACCESSORIES
The optional accessories are:
3SD dosing system (1);
front light (2);
blinking light (3);
on-board battery charger (4);
squeegee “V”-type (5).
BEFORE USE
HANDLING OF THE PACKED MACHINE
The machine is supplied with suitable packing foreseen for fork lift
truck handling.
The total weight is 290kg (640lbs.).
Packing dimensions:
Base: 178 cm x 93 cm (70"x37")
Height: 138 cm (54")
Do not place more than 2 packings on top of each other.
UNPACKING OF THE MACHINE
1. Remove the external packing.
2. Unscrew the brackets (1+2) that secure the machine to the
pallet.
4.
Keep the pallet and the brackets for eventual transport.
ACCESS TO THE BATTERY COMPARTMENT
1. Bring the machine on a levelled surface.
2. Rotate the seat platform forward and hook the bar.
Having finished any intervention, to close the battery compartment,
reposition the seat platform.
3.
Move the machine backwards, as indicated in the figure,
avoiding heavy contacts to mechanical parts.
7
For batteries installation it is necessary to reach the battery
compartment as indicated under paragraph “ACCESS TO THE BATTERY
COMPARTMENT”.
1. Place the batteries in its compartment.
2. Connect the terminals, respecting the polarities, avoiding
contact with other parts that could create short circuit.
To install into the compartment a battery box, it is necessary to:
1. Rotate the seat platform forward and hook the bar (2) into
position A.
2. Remove the holder (1) by unscrewing the two wing nuts under
the platform.
3. Pull outwards the releasing lever (3) of the seat making slide the
seat body (4) up to the highest position.
If the machine assembles a box of lead/acid batteries 24V 240Ah 5 ,
connect the battery cables to the related free poles.
If the machine assembles lead/acid batteries 6V 210Ah 5 connect as
follows:
4.
Rotate further the platform in order to hook the bar (2) into
position B.
BATTERY RECHARGER
Make sure that the battery recharger is suitable for the installed
batteries both for their capacities and type (lead/acid or GEL).
In the plastic bag containing the use and maintenance you will find
the coupling connector for the recharger. It must be assembled onto
the cables of the recharger, following the instructions given by the
manufacturer.
INCORPORATED BATTERY RECHARGER (OPTIONAL)
If the machine is equipped with the incorporated battery recharger
(see under "OPTIONAL ACCESSORIES”) please refer to the instructions
of the constructor of this accessory what the recharging operations
concern.
The battery recharger is connected directly to the battery poles.
During the recharging operations a device is activated which does not
permit the machine's functioning.
The mains cable of the battery recharger has a maximum length of
two metres and must be connected to a single-phase socket type CEE
7/7.
In this way it will be possible to handle the batteries with suitable
lifting equipment.
BATTERY INSTALLATION
The machine is equipped either with batteries in serial connection or
elements of DIN-type assembled together and connected in series for
a total of 24 Volt, placed in its appropriate compartment under the
seat platform and must be handled using suitable lifting equipment
(due to weight, considering the type of batteries chosen, and
coupling system).
The batteries must be in accordance with CEI 21-5 Norms.
The machine and its battery check card foresee the use of traditional
lead batteries.
CHECK THE SETTING OF THE CHECK CARD (see under paragraph
"BATTERIES CHARGE LEVEL INDICATOR").
In case of GEL batteries installation, it is necessary to MODIFY THE
SETTING of the electronic check card (see under paragraph SETTING
OF THE BATTERY CHECK CARD”).
BATTERIES RECHARGING
1. Plug the connector (2) of the battery recharger into the battery
connector (1).
2. Proceed for the recharging.
Once that the battery recharging has been completed:
3. Disconnect the connector of the battery recharger (2) from the
battery connector (1).
4. Connect then the battery connector (1) to the machine
connector (3).
Strictly follow manufacturer/distributor indications for the
maintenance and recharge of the batteries. All installation and
maintenance operations must be executed by specialized staff, using
suitable protection accessories.
8
CONNECTION BATTERIES' CONNECTOR AND SWITCHING ON OF
THE MACHINE
Once that the battery recharging has been completed:
1. Disconnect the connector of the battery recharger from the
battery connector (1).
2. Connect instead the machine connector (2).
BATTERIES
(OPTIONAL)
RECHARGING
WITH
ON-BOARD
CHARGER
Bring the machine on a levelled surface near to a single-phase socket
with tension 230V, frequency 50Hz, nominal current 10A.
Switch off the switches of the brushes motor, the suction motor and
the solenoid valve.
1. Insert the plug into the mains socket.
2. Proceed to the recharging keeping the seat base lifted (see
under paragraph “ACCESS TO THE BATTERY COMPARTMENT” in
“BEFORE USE”).
3. Do not take off the plug from the mains socket until the
indication of the end of charge is not visualized.
At the end of the recharging, take off the plug from the mains
socket.
BATTERIES CHARGE LEVEL INDICATOR
To start any function of the machine, it is necessary to rotate
clockwise the key switch (A). Rotating it counterclockwise any
function will be switched off.
WHEN THE MACHINE IS SWITCHED ON, ON THE DISPLAY (1) APPEAR
IN SEQUENCE THE FOLLOWING INFORMATION:
1. the machine model (for example AdL).
Never charge a GEL battery with a non suitable recharger. Strictly
follow the instructions supplied by the batteries and recharger
manufacturer.
In order not to cause permanent damages to the batteries, it is
necessary to avoid their complete discharge, providing for the
recharging within a few minutes after that the batteries’ discharge
signal starts blinking.
NOTE: Never leave the batteries completely discharged even if the
machine is not used. In case of traditional batteries, please check the
electrolyte level every 20 recharging cycles and eventually top them
up with distilled water. Never leave the batteries discharged for more
than two weeks.
2.
Danger of gas exhalations and emission of corrosive liquids. Fire
danger: do not approach with free flames.
BATTERIES DISPOSAL
It is compulsory to hand over exhausted batteries, classified as
dangerous waste, to an authorized institution according to the
current laws.
9
the setting of the battery check card which can be:
GE 24 (check card set for GEL batteries).
or
Pb 24 (check card set for lead batteries).
3.
The machine, if not specified otherwise, is supplied with the battery
check card set for lead batteries. To modify this setting, it is necessary
to:
1. Switch off and on the machine.
2. Immediately after having switched on, when on the display (1)
the writing Pb24 appears, press simultaneously the push buttons
(2) and (3) up to the blinking of the writing.
3. When the writing begins to blink, take off the fingers from the
push buttons and press once the push button (3).
4. The writing GE24 appears blinking.
5. When the writing stops to blink, the setting is modified.
6. For the passage of the setting from gel batteries into lead
batteries, repeat the procedure pressing button (2) instead of
button (3).
the version of the software programme of the card (for example
5-9).
As the machine is a 24V model, do not set the batteries at 36V.
4.
The batteries charge level indicator is digital and remains fixed
on the display. The battery charge level starts from -100-, which
indicates the 100% of the total charge and decreases from 10 to
10. When the charge level reaches -20-, the display starts
blinking, so you are about the end of working.
When the indication -10- appears blinking, automatically the brushes
stop, while the suction continues to work. When visualizing the four
lines blinking, also the suction will stop automatically. Instead, the
traction system remains functioning to enable the transfer of the
machine to the place provided for the tank emptying and for the
recharge of the batteries.
SETTING OF THE BATTERY CHECK CARD
The setting of the battery check card can be:
GE 24 (check card set for GEL batteries).
or
Pb 24 (check card set for lead batteries).
10
HOUR METER
The machine is equipped with an hour meter located on the same
display (1) of the battery charge level indicator. Keeping the button
(2) pressed, the first data indicates the working hours and after a few
seconds the working minutes are shown.
The lower part of the rubber is not much bent
Increase the pressure rotating the wing nut (6) clockwise. Check that
the wheels which adjust the height do not rest on the floor, in this
case adjust them as indicated in paragraph "Height adjustment".
The bending is not uniform
Adjust the squeegee inclination rotating counterclockwise the wing
nut (7) to increase the bending in the central part, or clockwise to
increase the bending on the extremities.
Height adjustment
Once that the pressure and inclination of the squeegee have been
adjusted, it is necessary to fix this optimum condition making touch
slightly the wheels onto the floor. Rotate the registers (8): clockwise
to lower the wheels or counterclockwise to raise them. Both wheels
must be adjusted in the same measure.
SQUEEGEE ASSEMBLY
1. Maintain the squeegee support (1) slightly lifted from the floor.
2. Insert the threaded parts of the two knobs (2) making them slide
inside the two slots present on the support.
3. Put the washers (3) into position, they are two for each knob, so
that they are assembled one under and the other on each of the
two slots present on the support.
4. Block the squeegee by rotating the two knobs (2) clockwise.
5. Insert the squeegee hose (4) into its coupling, respecting its
position as indicated in the figure.
Every type of floor requires a specific adjustment. For example,
concrete floors (where the friction results to be high) need little
pressure, while smooth floors (ceramics) need higher pressure.
If the cleaning operations are made always on the same type of floor,
the adjustment can change only in function of the rubber wear.
SPLASH GUARD ASSEMBLY
The two splash guards have to be assembled onto the brushes base
group as indicated in the following figures. Insert the metal strips
inside the suitable slots present on the rubber. Place the round hole
at the extremity of the strip onto the pin (1) placed in the front part
of the brushes base group. Secure the strips through the nut blocking
it.
Block the coupling lever (2) in the rear part of the brushes base group
to the ring placed at the extremity of the metal strip still free. Please
act as above for both splash guard rubbers.
With the brushes assembled, the splash guard must slightly touch the
floor.
For the disassembly it is necessary to proceed inversely with abovementioned operations.
ADJUSTMENT OF THE SQUEEGEE
In order to have a perfect drying result through the squeegee, the
rear rubber must have the lower bending uniformly adjusted in all its
length. For the adjustment, it is necessary to put oneself in working
condition and therefore the suction motor has to be switched on and
the brushes have to function together with the detergent solution.
The lower part of the rubber is too much bent
Take off the pressure rotating the wing nut (6) counterclockwise.
11
FLOOR CLEANING
RECOVERY TANK
Check that the cover of the suction filter (1) is correctly secured, after
rotating the levers (2) and that the suction motor hose (3) is correctly
connected to it.
Verify also that the squeegee hose couplings (4/5) are correctly
inserted into their seats and that the exhaust hose plug (6) placed in
the rear part of the machine is well closed.
BRUSHES ASSEMBLY
To assemble the brushes it is necessary that the brushes base is in the
lifted position. If it is not lifted, proceed as follows:
Without the operator seated, turning the key switch clockwise, the
display comes on and after 3 seconds all working groups come off
automatically and are lifted from the floor.
Switch off the machine turning the key counterclockwise.
With the brushes base group in lifted position, insert the brushes into
their plate seat underneath the brushes base turning them until the
three metal buttons are properly seated in their slots; rotate
energically the brushes to push the button towards the coupling
spring until they get blocked.
The figure shows the rotating sense for brushes coupling.
DETERGENT SOLUTION TANK
The capacity of the detergent solution tank is indicated in the
technical data.
Open the screw plug placed in the left part of the machine and fill
the detergent solution tank with clean water at a maximum
temperature of 50°C. Add the liquid detergent in the percentage and
conditions foreseen by the manufacturer. To avoid excessive foam
presence, which could cause problems to the suction motor, use the
minimum percentage of detergent. Screw down the plug to close the
tank.
For a longer life of the brushes we suggest to invert daily their
position. Whenever brushes result to be deformed we suggest to
reassemble them in the same position, in order to avoid that the
different inclination of the bristles causes excessive motor overload
or troublesome vibrations.
Use always low foam detergent. To avoid foam presence, before
starting working operation, introduce into the recovery tank a
minimum quantity of anti-foam product.
Never use pure acid.
3SD SYSTEM SOLUTION SAVING SYSTEM DISPENSER (OPTIONAL)
The system permits the predetermined dosing of the detergent
percentage which will be mixed with the water of the solution tank.
The detergent is contained in a transparent tank with a capacity of 8
litres, placed in the front part of the machine.
Use only brushes supplied with the machine or the ones indicated in
the manual “RECOMMENDED BRUSHES”. The use of other brushes can
compromise the good washing result.
12
NOTE: when restarting with the work in mode 3SD, it is important
that the solution valve (C) is closed, this to maintain the
predetermined proportions water-detergent.
NOTE: if the automatic dosing system is not being used for a long
time, it is possible that the hoses of the detergent circuit are emptied
and therefore at the first use, the detergent begins to come out onto
the brushes with a certain delay compared to the water outlet.
Through the solution valve (D) it is possible to empty the detergent
tank and to recover the detergent.
With the brushes moving, pressing once the push button (A) on the
instrument board, on the display (1) the indication shows the
detergent percentage which is being used.
Pressing the same push button in succession, six different possibilities
of settings can be selected and the display (1) visualizes always the
percentage.
The indication of the level corresponds to the following detergent
percentages in the water:
d 0.0
d 0.3
d 0.6
d 1.2
d 2.4
d 4.5
STARTING OF THE MACHINE
A safety device avoids the machine’s movement if the operator is not
seated correctly on the guiding place.
To switch on the machine:
1. Sit on the guiding place.
2. Adjust the seat position through the release lever placed on the
left.
3. Turn the key switch (1) clockwise to switch on the machine.
Automatically, the machine gets ready in manual (MAN) mode
and in forward movement with the quick speed (signal lamp 2).
4. Check the charge level of the batteries on the display (3).
5. Pressing the push button (7) the functioning of BREAK
WASHING is chosen and the transfer operations of the machine
are carried out (see under paragraph “FORWARD AND
BACKWARD MOVEMENT"). When the signal lamp (6) is on, then
the machine is in BREAK WASHING mode.
6. Pressing the push button (8) the automatic (AUTO) functioning
is chosen, while pressing the push button (5), the functioning of
the machine becomes manual (MAN).
A. When the signal lamp (9) is on, the machine is functioning
in automatic (AUTO) model and the machine activates and
deactivates all the working functions in an automatic mode
(see under paragraph “WORKING IN AUTOMATIC MODE”).
B. When the signal lamp (4) is on, the machine is functioning
in manual (MAN) mode and it is possible to choose if:
I.
to carry out the only transfer of the machine
without activating or deactivating the working
functions.
II.
to activate separately only the controls relative to
the washing function with the brushes (see under
paragraph “WORKING IN MANUAL MODE”).
III.
to activate separately only the controls relative to
the drying function with the squeegee (see under
paragraph “WORKING IN MANUAL MODE”).
The dosing adjustment set remains stored by the system also with the
machine stopped.
The water flow is adjusted through the 8-way commutator (B): one
OFF position and 7 operating positions from a minimum of 1,2
litres/min to a maximum of 3,7 litres/min.
In OFF position both the water flow and its relative detergent flow is
interrupted.
When the commutator (B) is in OFF position, an auxiliary water
system can be activated, that permits the traditional use of the
machine and therefore the filling of the solution tank with water and
detergent. In this case it is necessary to open and adjust manually a
solution valve (C) placed under the machine. In this situation the
push button (A) handles the command of the solenoid valve in
manual function.
13
WORKING BRAKE
To stop the machine during normal working situations, it is sufficient
to release the accelerator pedal, because the machine has got an
electronic brake system. To restart, press again the accelerator pedal.
In manual mode every function of the machine has to be activated
or deactivated manually.
EMERGENCY-PARKING BRAKE
In case of an emergency press the pedal of the emergency and
parking brake (1) placed on the left side.
To insert the parking brake press the brake pedal (1) and
simultaneously move downwards the lever (2) placed on the left side
of the steering column.
On the instrument board the signal lamp (3) comes on which signals
that the parking brake is inserted.
To release the parking brake, it is sufficient to press the brake pedal
(1) and automatically it is released.
FORWARD AND BACKWARD MOVEMENT
It is recommended to carry out always the mere transfer of the
machine in mode (BREAK WASHING).
To proceed to activate the movement of the machine:
1. Sit on the guiding place.
2. Turn the key switch (1) clockwise to switch on the machine.
3. Check the charge level of the batteries on the display (5).
4. Pressing the push button (7) the functioning of BREAK
WASHING is chosen to carry out the mere transfer of the
machine. In fact, in this mode the washing functions of the
machine are not working and only the traction system functions.
When the signal lamp (6) is on, then the machine is in BREAK
WASHING mode.
5. Check through the signal lamp (9) that the parking brake is not
inserted and eventually release it (see under paragraph
EMERGENCY-PARKING BRAKE”).
6. Positioning the selector (8) forward, the forward drive is chosen,
while positioning it back, the rear drive is chosen.
7. Press the accelerator pedal placed on the right part of the
platform to start the machine.
8. Adjust the movement speed in forward pressing every time the
push button (2) to choose the slow one (at the maximum 3,6
km/h is reached) or the fast one (at the maximum 5 km/h is
reached). The signal lamp (3) indicates that the fast drive is
selected, while signal lamp (4) indicates that the slow drive is
selected.
9. In backward movement, when the machine is moving, an
intermittent warning device is activated, selecting the backwards
movement the squeegee is brought automatically to the upper
position. It will then lower again in the following forward
movement.
This happens both in automatic as in manual mode in order to
protect the integrity of the squeegee.
WORKING IN AUTOMATIC MODE
The automatic operation is useful to simplify the operator’s work.
1. Activate the machine (see under paragraph “STARTING OF THE
MACHINE”).
2. Pressing the push button (3) the automatic (AUTO) functioning
is chosen. When the signal lamp (4) is on, then the machine is
functioning in automatic (AUTO) mode.
3. Check that the knob of the solution valve (5) is in the position of
optimum flow, depending on the type of floor and the type of
dirt (see under the paragraph “FLOW ADJUSTMENT OF THE
DETERGENT SOLUTION”).
4. Position the selector (2) forward to choose the forward drive.
5. Adjust the movement speed in forward with the push button (1)
(see under paragraph "FORWARD AND BACKWARD
MOVEMENT").
6. Pressing the accelerator pedal, the machine begins to proceed
and in automatic mode all the working functions are activated.
In fact, automatically both the brushes base and the squeegee
go down, the brushes begin to turn, the solenoid valve opens to
permit the detergent solution to flow down onto the brushes
and the suction system is activated to recover the dirty water
from the floor.
Positioning backwards the selector (1) to choose the rear drive and
pressing the accelerator pedal the rear drive starts, the squeegee lifts
automatically and will then return to lower itself during the next
forward movement.
If the accelerator pedal is released for more than 3 seconds,
automatically all the functions are being switched off and both
the brushes base and the squeegee are being lifted.
Pressing again the pedal, the machine starts to move again and
in automatic mode all the working functions are reactivated.
HORN
The machine is equipped with a horn which is activated pressing the
push button (1).
14
WORKING IN MANUAL MODE
The manual mode is useful when, in special cases, it is necessary to
carry out separately only the washing with the brushes or only the
drying of the floor.
1. Activate the machine (see under paragraph “STARTING OF THE
MACHINE”).
2. Pressing the push button (2) the functioning of manual (MAN)
mode is chosen. When the signal lamp (1) is on, then the
machine is functioning in manual (MAN) mode.
WORKING ADJUSTMENTS
Both in automatic as in manual mode, during the first metres check:
1. that the squeegee adjustment guarantees a perfect drying result
(see under paragraph “ADJUSTMENT OF THE SQUEEGEE”).
2. that the adjustment of the detergent solution flow is sufficient
to wet the floor uniformly avoiding the leakage of detergent
from the splash guards (see under paragraph “FLOW
ADJUSTMENT OF THE DETERGENT SOLUTION”).
3. that the brushes pressure permits an efficient washing action in
function of the dirt and the speed (see under paragraph
“ADJUSTMENT OF THE BRUSHES PRESSURE”).
TO CARRY OUT THE WASHING WITH ONLY THE BRUSHES:
1. Check that the knob of the solution valve (8) is in the position of
optimum flow, depending on the type of floor and the type of
dirt (see under the paragraph “FLOW ADJUSTMENT OF THE
DETERGENT SOLUTION”).
2. Press the push button (6) of up/down of the brushes base to
lower the brushes. Once that it is lowered, the brushes begin to
turn. The blinking signal lamp (7) indicates that the brushes base
is lowering or lifting (it remains on when the brushes base is in
working position), while the signal lamp (5) signals that the
brushes are turning.
3. Press the switch (4) to open the solenoid valve and permit the
detergent solution to lower onto the brushes. The signal lamp (3)
will come on, to indicate that the solenoid valve is open.
FLOW ADJUSTMENT OF THE DETERGENT SOLUTION
To adjust the detergent solution quantity that flows down onto the
brushes it is necessary to act upon the solution valve knob (1) placed
on the right of the steering column, rotating counterclockwise to
increase it and clockwise to reduce it up to close the flow.
It is better to adjust the water flow during work and at every
adjustment of the brushes pressure.
ADJUSTMENT OF THE BRUSHES PRESSURE
Through the knob (4 it is possible to adjust the brushes pressure onto
the floor in three pre-set pressure levels. We can visualize on the
display (1) the pressure in kg previously set by pressing the push
button (3).
The adjustment occurs in this way both in automatic and in manual
mode.
TO CARRY OUT THE FUNCTION OF ONLY DRYING:
1. Press the push button (14) of up/down squeegee to lower the
squeegee. The blinking signal lamp (13) indicates that the
squeegee is lowering or lifting (it remains on when the squeegee
is in working position).
2. Press the switch (12) of the suction motor to start the suction
system. The signal lamp (11) indicates that the machine is drying.
3. Position the selector (9) forward to choose the forward drive.
4. Adjust the movement speed in forward with the push button
(10) (see under paragraph "FORWARD AND BACKWARD
MOVEMENT”).
5. Pressing the accelerator pedal, the machine begins to proceed
forward and to work according to the set functions.
In order not to overload the brushes motor, it is convenient to reduce
the brushes pressure going from smooth floors to rough ones (ex.
concrete). The visualization of the blinking led (2) indicates an
overload of the brushes motor. It is therefore necessary to reduce the
pressure up to the level where the blinking warning stops.
In manual mode every function of the machine has to be activated
or deactivated manually.
15
ELECTRIC PROTECTION
The machine is equipped with an electronic system of protection for
all components that carry out functions of power or control. This
device blocks the defective component and indicates on the display
(1) the corresponding alarm from ”A1”, “A2” and on.
To restore the functioning of the component, turn off and on
again the machine acting upon the key switch. If the problem
persists, please contact the authorized technical assistance.
Starting again the cleaning operation:
A. by pressing the push button (4) the automatic (AUTO)
functioning is chosen to start working in automatic mode.
B. by pressing the push button (3) the manual (MAN) functioning is
chosen to start working in manual mode and all functions have
to be re-established manually.
OVERFLOW DEVICE
In order to avoid serious damages to the suction motor, the machine
is equipped with a mechanical float that intervenes when the
recovery tank is full, closing the air flow of the suction.
When this happens, it is necessary to empty the recovery tank (see
under paragraph “RECOVERY TANK EMPTYING AND CLEANING”).
AFTER CLEANING OPERATION
IN AUTOMATIC OR MANUAL WORKING MODE:
1. A the end of the washing cycle, pressing the push button (1), the
functioning of BREAK WASHING is chosen. When the signal
lamp (2) is on, then the machine is in BREAK WASHING mode. In
this way automatically the brushes lift, the solenoid valve shuts
down and it is possible to finish the drying operation for a total
time of about 15 seconds, afterwards also the squeegee is lifted
and the suction stops.
DAILY MAINTENANCE
NOTE: all these phases are carried out with the machine
operating, so that the squeegee can dry the interested cleaning
area from the “drying phase of the brushes” and furthermore can
dry the suction hose of its dirty water.
At any time it is possible to interrupt the procedure BREAK
WASHING by stopping the drive.
2.
2.
3.
4.
5.
RECOVERY TANK EMPTYING AND CLEANING
1.
3.
4.
5.
During the phase of BREAK WASHING, when the accelerator
pedal is released for more than 3 seconds, the squeegee raises
itself and the suction switches off automatically.
After three seconds, the accelerator can be pressed again, if a
machine's transfer has to be made (you can anyway make the
transfer even if the pedal is not lifted once that 15 seconds have
passed).
Turn the switch key counterclockwise to switch off the machine.
Insert the parking brake (see under paragraph “EMERGENCYPARKING BRAKE”).
6.
The mode (BREAK WASHING) is specific for the transfer at the end
of the cleaning operation.
16
Hold the exhaust hose (1) placed in the rear part of the machine
after having taken it off from its fixing support.
Take off the plug (2) from the exhaust hose acting upon its lever
(3) and empty the recovery tank into appropriate containers, in
compliance with the respective rules what the liquid disposal
concerns.
Take off the suction cover (4) after rotating the blocking levers
(5).
Take off the filter and the filter protection (6).
Rinse the inside of the tank with a water jet through the hole
become free of the filter.
Reassemble all parts.
BRUSHES CLEANING
Disassemble the brushes and clean them with a water jet (for the
brushes disassembly see under paragraph “BRUSHES DISASSEMBLY”).
SQUEEGEE CLEANING
Keeping the squeegee clean guarantees always the best drying result.
For its cleaning it is necessary to:
1. Take off the squeegee hose (5) from the coupling.
2. Disassemble the squeegee (2) from its support (1) by loosening
the knobs (4) counterclockwise and making slide the threaded
parts in the appropriate slots up to their release.
3. Clean with care the internal part of the squeegee inlet
eliminating eventual dirt residuals.
4. Clean with care the squeegee rubbers.
5. Reassemble all parts paying attention to put the washers (3) into
position, they are two for each knob, so that they are assembled
one under and the other on each of the two slots present on the
support.
SUCTION FILTER CLEANING
1.
2.
3.
4.
5.
Take off suction cover (4) after rotating the blocking levers (5).
Take off the filter (8) and its filter protection (6).
Clean all parts with a water jet and especially the inside surfaces
and the filter bottom.
Carry out cleaning operations carefully.
Reassemble all parts.
WEEKLY MAINTENANCE
REAR SQUEEGEE RUBBER CHECK
BRUSHES DISASSEMBLY
Check the squeegee rubber wear and eventually turn or replace it.
For the replacement it is necessary to:
1. Lift the squeegee (see under paragraph “STOP OF THE MACHINE
AFTER CLEANING OPERATION”).
2. Release the hook (1) of the rubber holder blade and take off the
rubber.
3. Turn the rubber to a new side or replace it.
To reassemble the squeegee repeat inversely the operations
mentioned above, inserting the rubber on the guides and blocking it
with the rubber holder blade.
With the brushes base in lifted position (see under paragraph
"BRUSHES ASSEMBLY"), rotate the brushes energically in order to
release the button from the coupling spring until it becomes free and
wash them with a water jet. The figure shows the rotating sense for
brushes release.
17
SQUEEGEE “V” TYPE (OPTNIONAL)
Alternatively to the standard squeegee, a “V”-shaped squeegee is
available, especially indicated for floors with large joints.
This squeegee is interchangeable with the standard one, same
assembly on the machine, same adjustment in height, pressure and
inclination.
Different though are the methods in assembly and disassembly of the
squeegee rubbers.
CLEANING SOLUTION TANK AND OUTER FILTER
1.
Bring the machine to an appropriate place for the detergent
solution draining.
2. Unscrew the solution tank cap (1).
3. Unscrew the cap of the exhaust filter (2) and take off the filter.
Be careful not to lose the gasket of the cap.
4. Open the solution valve (see under paragraph “FLOW
ADJUSTMENT OF THE DETERGENT SOLUTION”), so that the
detergent solution flows down into appropriate containers.
5. Rinse with a water jet the solution tank and the components of
the filter.
6. Reassemble all parts.
NOTE: in case of need it is possible to wash only the components of
the outer solution filter as above-mentioned by closing the solution
valve adjustment (see under paragraph “FLOW ADJUSTMENT OF THE
DETERGENT SOLUTION”), so that the detergent solution remains in the
solution tank.
SQUEEGEE “V” (OPTNIONAL): REAR RUBBER REPLACEMENT
Check the squeegee rubber wear and eventually turn or replace it.
For the replacement it is necessary to:
1. Lift the squeegee (see under paragraph “STOP OF THE MACHINE
AFTER CLEANING OPERATION”).
2. Unscrew the tie rods (1) on the terminals (2) of the rubber
holder blade and disengage the terminals.
3. Unscrew the wing nuts (3) and take off the rubber holder blade
(4).
4. Turn the rubber (5) to a new side or replace it.
To reassemble the squeegee repeat reverse the operations above
mentioned, inserting first the rubber (5) into its guides, then
positioning the rubber holder blade and finally screwing down all
wing nuts and the tie rods of the two terminals.
TWO-MONTHLY MAINTENANCE
FRONT SQUEEGEE RUBBER CHECK
Check the wear of the squeegee rubber and eventually replace it.
For the replacement it is necessary to:
1. Take off the squeegee (see under paragraph “SQUEEGEE
CLEANING”).
2. Unscrew the wing nuts in the front part of the squeegee.
3. Take off the rubber holder blade.
4. Replace the front rubber.
5. Reassemble all parts.
SQUEEGEE HOSE CLEANING
SQUEEGEE “V”: FRONT RUBBER REPLACEMENT
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. Take off the hose (1) from the squeegee coupling.
2. Wash the inside of the hose with a water jet.
3. To reassemble the hose repeat inversely the above-mentioned
operations.
Check the squeegee rubber wear and eventually replace it.
For the replacement it is necessary to:
1. Disassemble the squeegee from the support as indicated under
“SQUEEGEE CLEANING”.
2. Unscrew the tie rods (1) on the terminals (2) of the rubber
holder blade and disengage the terminals.
3. Unscrew all wing nuts (3) and take off the rubber holder blade
(4).
4. Take off the rubber (5) and replace it.
To reassemble the squeegee repeat reverse the operations above
mentioned, inserting first the rubber (5) into its guides, then
positioning the rubber holder blade and finally screwing down all
wing nuts and the tie rods of the two terminals.
18
SIX-MONTHLY MAINTENANCE
THE TRACTION MOTOR DOES NOT WORK
1. Sit on the guiding place.
2. Verify that the key switch (1) is positioned clockwise to switch
on the machine. In presence of alarm signals it is necessary to
switch off and on again the machine to restore the
functionality.
3. Check the charge level of the batteries on the display (2).
4. Check through the signal lamp (3) that the parking brake is not
inserted and eventually release it (see under paragraph
“EMERGENCY-PARKING BRAKE”).
5. Press the accelerator pedal placed on the right side to start the
machine.
If the problem persists, please contact the authorized technical
assistance.
SPLASH GUARD RUBBER CHECK
With the brushes assembled, the splash guards must slightly touch
the floor. If they are worn, they have to be replaced. Just release the
lever coupler placed in the rear part of the brushes base group from
the ring placed at the free extremity of the metal strip to take off the
rubbers and to reinsert the new ones (see under paragraph “SPLASH
GUARD ASSEMBLY”). This operation has to be carried out for both
splash guards.
TROUBLESHOOTING GUIDE
If with the key switch positioned clockwise to switch on the machine
the display and other functions are not activated, it is necessary to
check the batteries' connection to the machine (see under paragraph
“CONNECTION BATTERIES' CONNECTOR AND SWITCHING ON OF THE
MACHINE”). If the problem persists, please contact the authorized
technical assistance.
THE SUCTION MOTOR DOES NOT WORK
1. Verify that the key switch (1) is positioned clockwise to switch
on the machine. In presence of alarm signals it is necessary to
switch off and on again the machine to restore the
functionality.
2. Check the charge level of the batteries on the display (2).
3. Check that the recovery tank is not full.
If, both in mode (MAN) as (AUTO), the signal lamp (3) is on but the
suction system does not work, please contact the authorized
technical assistance.
WATER DOES NOT COME DOWN ONTO THE BRUSHES OR IS NOT
SUFFICIENT
1. Verify that the key switch (1) is positioned clockwise to switch
on the machine.
2. Check the charge level of the batteries on the display (2).
3. Verify of having activated correctly the function of washing
with the brushes (see under paragraph “STARTING OF THE
MACHINE”).
4. Check that the solution valve is open (see under paragraph
“FLOW ADJUSTMENT OF THE DETERGENT SOLUTION”).
5. If, both in mode (MAN) as (AUTO), the signal lamp (3) is on but
the detergent solution does not come down onto the brushes, it
is necessary to:
a. check the level of the liquid in the tank.
b. check that the solution filter is clean (see under paragraph
“CLEANING OF THE SOLUTION TANK AND OF THE OUTER
FILTER”).
If the problem persists, please contact the authorized technical
assistance.
THE BRUSHES MOTOR DOES NOT WORK
1. Verify that the key switch (1) is positioned clockwise to switch
on the machine. In presence of alarm signals it is necessary to
switch off and on again the machine to restore the
functionality.
2. Check the charge level of the batteries on the display (2).
3. Verify of having activated correctly the function of washing
with the brushes (see under paragraph “STARTING OF THE
MACHINE”).
If, both in mode (MAN) as (AUTO), the signal lamp (3) is on but the
brushes do not turn, please contact the authorized technical
assistance.
19
2.
THE MACHINE DOES NOT CLEAN PROPERLY
1. The brushes do not have the suitable bristle dimension: contact
the authorized technical assistance.
2. The brushes have got worn bristles. Check the brushes wear
condition and eventually replace them (the brushes have to be
replaced when the bristles have reached a height of about
15mm).
3. To replace the brushes, see instructions under paragraph
“BRUSHES DISASSEMBLY” and “BRUSHES ASSEMBLY”.
4. The detergent solution is insufficient: open more the solution
valve (see under paragraph “FLOW ADJUSTMENT OF THE
DETERGENT SOLUTION”).
5. Check that the liquid detergent is in the recommended
percentage.
6. Increase the brushes base pressure (see under paragraph
"ADJUSTMENT OF THE BRUSHES PRESSURE").
Contact the authorized technical assistance for advice.
3.
4.
5.
6.
7.
Check that the squeegee rubbers are clean (see under paragraph
“SQUEEGEE CLEANING”).
Check the adjustment of the height and the inclination of the
squeegee (see under paragraph “ADJUSTMENT OF THE
SQUEEGEE”).
Check that the suction and the squeegee hoses are correctly
inserted in their proper seats on the recovery tank.
Clean the suction filter (see under paragraph “SUCTION FILTER
CLEANING”).
Clean the squeegee hose (see under paragraph “SQUEEGEE HOSE
CLEANING”).
Replace the rubbers if worn out.
EXCESSIVE FOAM PRODUCTION
Check that low foam detergent has been used. Eventually add small
quantities of anti foam liquid into the recovery tank.
Please be aware that a bigger quantity of foam is produced when the
floor is not very dirty. In this case please dilute detergent solution.
THE SQUEEGEE DOES NOT DRY PERFECTLY
1. Check that the suction function is on and that the recovery tank
is not full.
PROGRAMMED MAINTENANCE
PERIODIC ORDINARY MAINTENANCE CHART
INTERVENTION
RECOVERY TANK CLEANING
SUCTION FILTER CLEANING
SOLUTION TANK FILTER CLEANING
BRUSHES CLEANING
BRUSHES DISASSEMBLY AND CLEANING
SQUEEGEE CLEANING
FRONT SQUEEGEE RUBBER CHECK
REAR SQUEEGEE RUBBER CHECK
SPLASH GUARD RUBBER CHECK
CHECK SQUEEGEE ADJUSTMENT
SQUEEGEE HOSE CLEANING
SOLUTION TANK CLEANING
CHECK BATTERIES ELECTROLYTE
DAILY
•
•
•
•
•
ADVICE SEr1
The machine is equipped with an advice system for the programmed
maintenance.
Such signal is visualized on the display showing SEr1.
If this signal appears, please contact the authorized technical
assistance for the maintenance.
20
PERIODIC
•
•
•
•
•
•
•
•
RECOMMENDED BRUSHES
Brushes must be chosen depending on type of floor and dirt to be removed.
The employed material and the bristles diameter are the elements that distinguish different types of brushes.
MATERIAL
CHARACTERISTICS
PPL (Polypropylene)
Good wear resistance. Maintains characteristics with hot water up to 50°C. It is not hygroscopic.
NYLON
Excellent wear resistance, even with hot water. It is hygroscopic.
TYNEX
Nylon bristles with grains of abrasive material. Use with caution in order not to mark the floor or ruin the
polishing.
BRISTLES THICKNESS
Thicker bristles are more rigid and must be used on smooth floor or floor with small joints. On irregular floors
with deep joints or relieves, it is recommended to use softer bristles which penetrate more easily and deeper.
Please be aware that when brush bristles are worn out and therefore too small, they become rigid and unable to
penetrate and clean deeper. This may also happen with thicker bristles creating brush vibration.
PAD HOLDER
It is equipped with anchor points which permit the blocking of the abrasive pad during work. The pad is
recommended to clean smooth floors.
MACHINE
coral 65
coral 65 II
coral 85
CODE
QUANTITY DESCRIPTION
USE
48903020
48903030
48903040
48903050
48803010
48803030
48803040
2
2
2
2
2
2
2
Brush PPL 0,6 Ø 345
Brush PPL 0,9 Ø 345
Brush TYNEX Ø 345
Brush 5-mix Ø 345
Pad holder Ø 330
Pad holder Ø 330 + center lock green
Pad holder Ø 330 + center lock black
Normal floors.
Smooth floors with small joints and persistent dirt.
Floors of resistant material and particularly dirty.
For all types of floors.
For pads of 14”, for smooth surfaces cleaning.
For pads of 14”, for smooth surfaces cleaning.
For pads of 14”, for smooth surfaces cleaning.
48903120
48903130
48903140
48903150
48803020
48803050
48803060
2
2
2
2
2
2
2
Brush PPL 0,6 Ø 430
Brush PPL 0,9 Ø 430
Brush TYNEX Ø 430
Brush 5-mix Ø 430
Pad holder Ø 425
Pad holder Ø 425 + center lock green
Pad holder Ø 425 + center lock black
Normal floors.
Smooth floors with small joints and persistent dirt.
Floors of resistant material and particularly dirty.
For all types of floors.
For pads of 17”, for smooth surfaces cleaning.
For pads of 17”, for smooth surfaces cleaning.
For pads of 17”, for smooth surfaces cleaning.
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