Ice R SCRUB 90D User manual

ORIGINAL INSTRUCTION DOC. 10068683 - Ver. AA - 02-2017
SCRUBBING MACHINES
USE AND MAINTENANCE MANUAL
R-SCRUB 90 D-C

The descriptions contained in this document are not binding.
The company therefore reserves the right to make any modifications at any time to elements, details, or accessory
supply, as considered necessary for reasons of improvement or manufacturing/commercial requirements.
The reproduction, even partial, of the text and drawings contained in this document is prohibited by law.
The company reserves the right to make any technical and/or supply modifications. The images are for reference
purposes only, and are not binding in terms of design and supply.
SYMBOLS USED IN THE MANUAL
Open book symbol with an "i"
Indicates the need to consult the instruction manual
Open book symbol
Used to tell the operator to read the manual before using the machine.
Warning symbol.
Carefully read the sections marked with this symbol and observe the indications, for the safety
of the operator and the machine.
Warning symbol.
Indicates danger of gas exhalation and leakage of corrosive liquids.
Warning symbol.
Indicates the danger of fire.
Do not go near with naked flames.
Warning symbol.
Indicates that the packed product should be handled with suitable handling equipment that
complies with the legal requirements.
Warning symbol.
Indicates that the battery hopper should be handled with suitable lifting means that comply with
the legal requirements on suspended loads.
Disposal symbol.
Carefully read the sections marked with this symbol for machine disposal.

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CONTENTS
ON CONSIGNMENT OF THE MACHINE .............................................................................................................................................5
INTRODUCTORY COMMENT ............................................................................................................................................................5
INTENDED USE................................................................................................................................................................................5
SERIAL NUMBER PLATE..................................................................................................................................................................5
TECHNICAL DESCRIPTION...............................................................................................................................................................6
SYMBOLS USED ON THE MACHINE................................................................................................................................................. 7
GENERAL SAFETY REGULATIONS .................................................................................................................................................12
MACHINE PREPARATION...............................................................................................................................................................14
1.HANDLING THE PACKED MACHINE .........................................................................................................................14
2.HOW TO UNPACK THE MACHINE.............................................................................................................................14
3.HOW TO MOVE THE MACHINE ................................................................................................................................. 17
4.CONTROL PANEL COMPONENTS ............................................................................................................................ 17
5.STEERING COLUMN COMPONENTS .......................................................................................................................18
6.FOOTBOARD COMPONENTS.................................................................................................................................... 18
7.SIDE COMPONENTS OF THE MACHINE .................................................................................................................. 18
8.REAR COMPONENTS OF THE MACHINE.................................................................................................................19
9.SEAT SUPPORT COMPONENTS............................................................................................................................... 19
10.FRONT MACHINE COMPONENTS ............................................................................................................................ 20
11.MACHINE SAFETY .....................................................................................................................................................20
12.TYPE OF BATTERY .................................................................................................................................................... 21
13.BATTERY HOPPER MAINTENANCE AND DISPOSAL..............................................................................................21
14.FITTING THE BATTERIES INTO THE MACHINE.......................................................................................................21
15.CONNECTING THE BATTERIES AND BATTERY CONNECTOR..............................................................................22
16.CONNECTING THE BATTERY CHARGER ................................................................................................................22
17.HOUR COUNTER........................................................................................................................................................24
18.BATTERY CHARGE LEVEL INDICATOR ................................................................................................................... 24
19.WORKING FORWARD SPEED...................................................................................................................................24
20.FILLING THE SOLUTION TANK WITH WATER .........................................................................................................24
21.DETERGENT SOLUTION ...........................................................................................................................................26
22.ASSEMBLING THE SQUEEGEE ................................................................................................................................26
23.ASSEMBLING THE DISK BRUSHES (only for R-SCRUB 90D versions)....................................................................27
24.SERVICE BRAKE ........................................................................................................................................................27
25.FRONT HEADLIGHTS.................................................................................................................................................28
26.BLINKING LIGHT (OPTIONAL) ...................................................................................................................................28
27.SEAT ADJUSTMENT .................................................................................................................................................28
PREPARING TO WORK...................................................................................................................................................................29
1.PREPARING TO WORK..............................................................................................................................................29
2.WATER SYSTEM ENGAGEMENT..............................................................................................................................30
WORK............................................................................................................................................................................................31
1.STARTING WORK....................................................................................................................................................... 31
2.EMERGENCY BUTTON ..............................................................................................................................................34
3.SERVICE BRAKE ALARM ENGAGED........................................................................................................................34
4.ELECTRIC BRAKE FAULT ALARM ............................................................................................................................34
5.DETERGENT ADJUSTMENT......................................................................................................................................35
6.REGULATING THE FORWARD MOVEMENT WORK SPEED ...................................................................................36
7."ECO" DEVICE ............................................................................................................................................................36
8.BRUSH HEAD UNIT EXTRA PRESSURE ..................................................................................................................37
9.FRONT HEADLIGHTS.................................................................................................................................................38
10.BUZZER ......................................................................................................................................................................38
11.OVERFLOW DEVICE ..................................................................................................................................................38
AT THE END OF WORK ..................................................................................................................................................................39
DAILY MAINTENANCE ...................................................................................................................................................................41
1.EMPTYING THE RECOVERY TANK ..........................................................................................................................41
2.EMPTYING OF THE SOLUTION TANK ......................................................................................................................41
3.EMPTYING THE DEBRIS HOPPER (valid only for R-SCRUB 90C versions) .............................................................42
4.CLEANING THE SQUEEGEE BODY ..........................................................................................................................42
5.CLEANING THE DISK BRUSHES (valid only for R-SCRUB 90D versions) ................................................................43
6.CLEANING THE CYLINDRICAL BRUSHES (valid only for R-SCRUB 90C versions) ................................................. 44

4 54 5
7.CLEANING THE VACUUM MOTOR FILTER FLOAT..................................................................................................46
8.CLEANING THE DEBRIS HOPPER (valid only for R-SCRUB 90C versions) .............................................................47
WEEKLY MAINTENANCE................................................................................................................................................................48
1.CLEANING THE RECOVERY TANK...........................................................................................................................48
2.CLEANING THE SOLUTION TANK............................................................................................................................. 48
3.CLEANING THE WATER SYSTEM FILTER................................................................................................................49
4.CLEANING THE VACUUM HOSE (valid only for R-SCRUB 90D versions) ................................................................50
5.CLEANING THE VACUUM HOSE (valid only for R-SCRUB 90C versions) ................................................................50
EMERGENCY MAINTENANCE.........................................................................................................................................................52
1.REPLACING THE SQUEEGEE RUBBERS.................................................................................................................52
2.ADJUSTING THE SQUEEGEE ...................................................................................................................................53
3.REPLACING THE DISK BRUSHES (valid only for R-SCRUB 90D versions) .............................................................. 54
4.REPLACING THE CYLINDRICAL BRUSHES (valid only for R-SCRUB 90C versions)...............................................55
5.REPLACING THE SPLASHGUARD BLADES (valid only for R-SCRUB 90C versions) ..............................................57
6.ADJUSTING THE SPLASHGUARD BLADES (valid only for R-SCRUB 90C versions)............................................... 59
TROUBLESHOOTING......................................................................................................................................................................60
1.AN ALARM MESSAGE APPEARS ON THE CONTROL DISPLAY .............................................................................60
2.THE MACHINE DOES NOT START............................................................................................................................ 60
3.THE BATTERIES ARE NOT CHARGED CORRECTLY .............................................................................................. 60
4.THE MACHINE HAS A VERY LOW WORK AUTONOMY...........................................................................................61
5.THE MACHINE DOES NOT MOVE .............................................................................................................................61
6.INSUFFICIENT WATER ON THE BRUSHES..............................................................................................................61
7.THE MACHINE DOES NOT CLEAN CORRECTLY.....................................................................................................62
8.THE SQUEEGEE DOES NOT DRY PERFECTLY ......................................................................................................63
9.EXCESSIVE FOAM PRODUCTION ............................................................................................................................63
10.THE SUCTION MOTOR DOES NOT FUNCTION .......................................................................................................63
11.IT IS IMPOSSIBLE TO RAISE OR LOWER THE BASE OR SQUEEGEE ..................................................................63
DISPOSAL .....................................................................................................................................................................................64
CHOOSING AND USING THE BRUSHES..........................................................................................................................................65
INDICE2

55
ON CONSIGNMENT OF THE MACHINE
When the machine is consigned to the customer, an immediate check
must be performed to ensure all the material mentioned in the shipping
documents has been received, and also to check the machine has not
suffered damage during transportation. If this is the case, the carrier
must note the extent of the damage at once, informing our customer
service office at the same time. It is only by prompt action of this type
that the missing material can be obtained, and compensation for
damage successfully claimed.
INTRODUCTORY COMMENT
Optima is a scrubbing machine that is able to clean a wide variety of
types of flooring and types of dirt by using the mechanical action of two
disc or cylindrical brushes and the chemical action of a water-detergent
solution. As it advances, it also collects the dirt removed and the
detergent solution not absorbed by the floor.
The machine must be used only for this purpose. Even the best
machines will only work well if used correctly and kept in good working
order. We therefore suggest you read this instruction booklet carefully
and read it again whenever difficulties arise while using the machine. If
necessary, remember that our customer assistance service (organised
in collaboration with our dealers) is always available for advice or direct
intervention.
INTENDED USE
The floor scrubbing machine is designed exclusively for the professional
cleaning of surfaces and floors in industrial, commercial and public
environments. The machine is only suitable for use in closed (or at least
covered) places.
The machine is not suitable for use in the rain, or under water jets.
It is FORBIDDEN to use the machine to pick up dangerous dusts or
inflammable liquids
in places with an explosive atmosphere. In addition, it is not
suitable as a means of transport for people or objects.
SERIAL NUMBER PLATE
The serial number plate is located at the rear of the steering column,
and indicates the general characteristics of the machine, in particular the
serial number of the machine. The serial number is a very important
piece of information and should always be provided together with any
request for assistance or to purchase spare parts.

6 76 7
TECHNICAL DESCRIPTION UM R SCRUB 90D R SCRUB 90C
Rated power
W 2620 3120
Working width
mm 850 870
Squeegee width
mm 1120 1120
Work capacity, up to m2
/h 6800 6960
Disk brush No. / mm 2 / 430 -
Disk brush rpm
rpm. 160 -
Disk brush motor No./(V/W) 2 / (24 / 500) -
Maximum disk brush weight exerted on the floor kg 63 -
Cylindrical front brush diameter Ø mm - 150
Cylindrical rear brush diameter Ø mm - 210
Front cylindrical brush rotations rpm - 810
Rear cylindrical brush rotations rpm - 590
Cylindrical brush motor No./(V/W) - 1 / (24 / 1500)
Maximum cylindrical brush weight exerted on the floor kg - 86
Traction motor V/W 24 / 1000 24 / 1000
Traction wheel size (diameter / width) mm 270 / 90 270 / 90
Size of driving wheels (diameter / width) mm 350 / 100 350 / 100
Maximum forward speed km/h 8 8
Maximum gradient with full load % 10 10
Vacuum motor No./(V/W) 1 / (24 / 310) 1 / (24 / 310)
Vacuum suction mmH2
O 1100 720
Solutin tank capacity l 156 156
Recovery tank capacity l 138 138
Detergent tank (CDS version only) l 5 5
Debris hopper capacity l - 10
Steering diameter (with optional bumper kit) mm 2560 2560
Steering diameter (without optional bumper kit) mm 2530 2530
Maximum machine length (with optional bumper kit) mm 1890 1890
Maximum machine length (without optional bumper kit) mm 1796 1796
Maximum machine height (with optional roof) mm 1950 1950
Maximum machine height (without optional roof) mm 1245 1245
Maximum machine width (without squeegee) mm 900 1005
Battery compartment dimensions (l x w x h) mm 430x630x470 430x630x470
Rated battery voltage V 24 24
Battery hopper weight kg 238 238
Machine weight (without optional bumper - roof kit, without battery hopper, with empty solution
tank, with empty detergent canister valid only for CDS versions)
kg 340 363
Machine weight in transport (with brushes and squeegee, without optional bumper - roof kit, with
battery hopper, with empty solution tank, with empty detergent canister valid only for CDS version)
kg 593 620
Machine weight in transport (ride-on, with brushes and squeegee, with optional bumper - roof kit,
with battery hopper, with full solution tank, with full detergent canister valid only for CDS version)
kg 867 895
Sound pressure level (ISO 11201) dB (A) <70 <70
Uncertainty KpA dB (A) 1.5 1.5

77
SYMBOLS USED ON THE MACHINE
Label showing the machine's direction of movement.
Used on the control panel to indicate the direction of the machine.
ECO mode symbol.
Used on the control panel to indicate the button that activates or deactivates the ECO mode of the machine.
Horn symbol.
Used on the control panel, to indicate the horn button.
Front headlights control symbol.
Used on the control panel to indicate the button that regulates the machine's front headlights.
Pressure adjustment symbol on brushes (valid only for R-SCRUB 90D).
Used on the control panel to indicate the button that regulates the weight exerted by the brushes on the floor.
Pressure adjustment symbol on brushes (valid only for R-SCRUB 90C).
Used on the control panel to indicate the button that regulates the weight exerted by the brushes on the floor.
Regulation symbol denoting pressure applied to the brushes.
Used on the display to indicate the button that regulates the weight exerted by the brushes on the floor.
Release symbol on brushes (valid only for R-SCRUB 90D).
Used on the control panel to indicate the button for uncoupling the brushes.
Release symbol on brushes (valid only for R-SCRUB 90D).
Used on the control display to indicate that the brushes are being uncoupled.
Forward speed level regulator symbol.
Used on the control panel, to indicate the button that allows you to regulate the movement speed of the machine.

8 98 9
SYMBOLS USED ON THE MACHINE
Forward speed symbol.
Used on the control display, to indicate the level of speed of the machine while moving.
Battery charge level symbol.
Used on the control display to indicate the state of charge of the batteries.
Critical battery charge level symbol.
Used on the control display to indicate the critical state of charge of the batteries and the need to recharge them.
Brush head / squeegee operation symbol (valid only for R-SCRUB 90D).
Used on the control panel to indicate the I-DRIVE program selector.
Brush head / squeegee operation symbol (valid only for R-SCRUB 90C).
Used on the control panel to indicate the I-DRIVE program selector.
Symbol for “DRYING” working program.
Used in the control display to indicate that the “DRYING” working program is active, in this case only the vacuum motors are
operating.
Symbol for “ECO-DRYING” working program.
Used in the control display to indicate that the “ECO DRYING” working program is active, in this case only the vacuum motors
are operating in economy mode.
SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90D).
Used in the control display to indicate that the “SCRUBBING-DRYING” working program is active, in this case the brush motor
reducers, the solenoid valve and the vacuum motors are operating.
SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “SCRUBBING-DRYING” working program is active, in this case the brush
motor, the solenoid valve and the vacuum motors are operating.
ECO SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “SCRUBBING-DRYING” working program is active, in this case the brush motor
reducers, the solenoid valve and the vacuum motors are operating in economy mode.

99
SYMBOLS USED ON THE MACHINE
ECO SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “SCRUBBING-DRYING” working program is active, in this case the brush
motor, the solenoid valve and the vacuum motors are operating in economy mode.
EXTRA PRESSURE SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90D).
Used in the control display to indicate that the “EXTRA PRESSURE SCRUBBING-DRYING” working program is active, in this
case the brush motor reducers, the solenoid valve and the vacuum motors are operating but with the added weight exerted on
the floor.
EXTRA PRESSURE SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “EXTRA PRESSURE SCRUBBING-DRYING” working program is active, in this
case the brush motor, the solenoid valve and the vacuum motors are operating but with the added weight exerted on the floor.
ECO EXTRA PRESSURE SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90D).
Used in the control display to indicate that the “EXTRA PRESSURE SCRUBBING-DRYING” working program is active, in this
case the brush motor reducers, the solenoid valve and the vacuum motors are operating but with the added weight exerted on
the floor in economy mode.
ECO EXTRA PRESSURE SCRUBBING/DRYING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “EXTRA PRESSURE SCRUBBING-DRYING” working program is active, in this
case the brush motor, the solenoid valve and the vacuum motors are operating but with the added weight exerted on the floor
in economy mode.
SCRUBBING working program symbol (valid only for R-SCRUB 90D).
Used in the control display to indicate that the “SCRUBBING” working program is active, in this case the brush motor reducers
and the solenoid valve are operating.
SCRUBBING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “SCRUBBING” working program is active, in this case the brush motor and the
solenoid valve are operating.
ECO SCRUBBING working program symbol (valid only for R-SCRUB 90D).
Used in the control display to indicate that the “ECO SCRUBBING” working program is active, in this case the brush motor
reducers and the solenoid valve are operating in economy mode.
ECO SCRUBBING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “ECO SCRUBBING” working program is active, in this case the brush motor and
the solenoid valve are operating in economic mode.
EXTRA PRESSURE SCRUBBING working program symbol (valid only for R-SCRUB 90D).
Used in the control display to indicate that the “EXTRA PRESSURE SCRUBBING” working program is active, in this case the
brush motor reducers and the solenoid valve are operating but with additional weight exerted on the floor.

10 1110 11
SYMBOLS USED ON THE MACHINE
EXTRA PRESSURE SCRUBBING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “EXTRA PRESSURE SCRUBBING” working program is active, in this case the
brush motor and the solenoid valve are operating but with additional weight exerted on the floor.
ECO EXTRA PRESSURE SCRUBBING working program symbol (valid only for R-SCRUB 90D).
Used in the control display to indicate that the “ECO EXTRA PRESSURE SCRUBBING” working program is active, in this
case the brush motor reducers and the solenoid valve are operating but with additional weight exerted on the floor in economy
mode.
ECO EXTRA PRESSURE SCRUBBING working program symbol (valid only for R-SCRUB 90C).
Used in the control display to indicate that the “ECO EXTRA PRESSURE SCRUBBING” working program is active, in this
case the brush motor and the solenoid valve are operating but with additional weight exerted on the floor in economy mode.
“UNBLOCK EMERGENCY BUTTON” symbol.
Used in the control display to indicate that the emergency button is activated.
“SERVICE BRAKE ON” symbol.
Used in the control display to indicate that the service brake is activated.
“WARNING ELECTRIC BRAKE FAULT” symbol.
Used in the control display to indicate that there is an electric brake mechanical or electrical connection fault.
Main switch symbol.
Used in the control display to indicate the main key switch.
Open book caution symbol.
Used in the control panel to tell the operator to read the manual before using the machine
Battery recharge and daily cleaning warning symbol.
Used to indicate the battery charge mode of operation and the procedure to carry out for good daily maintenance.
Open book symbol
Used to tell the operator to read the manual before using the machine.

1111
SYMBOLS USED ON THE MACHINE
Water quantity regulation symbol.
Used on the steering column to indicate the knobs for adjusting the quantity of water distributed in the machine's water
system.
Indicates the maximum gradient.
Symbol used in the solution tank to indicate the maximum temperature of the water used to fill the solution tank.
Symbol used in the solution tank to indicate the position of the solution tank drainage tube.
Symbol used in the recovery tank to indicate the position of the recovery tank drainage tube.
Symbol used in the solution tank to indicate the position of the filter in the water system.
Symbol for detergent solution flow rate values.
Used on the steering column to indicate the variation of the "detergent solution quantity level" symbols in the machine's water
circuit.
Indicates the risk of crushed hands.

12 1312 13
GENERAL SAFETY REGULATIONS
The regulations below must be carefully followed in order to avoid harm to the operator and damage to the
machine.
WARNING:
Read the labels on the machine carefully. Do not cover them for any reason and replace them immediately if they
become damaged.
The machine must be exclusively used by authorised, trained personnel.
Do not use the machine on surfaces with an inclination greater than the one shown on the serial number plate.
The machine is not suitable for cleaning rough or uneven floors. Do not use the machine on slopes.
If you encounter a damaged cable used for recharging the batteries, immediately contact an authorised service
centre.
In case of danger, promptly activate the emergency button (located on the control panel) or the lever on the
battery connector (located under the recovery tank).
For any maintenance operations, shut down the machine using the main key switch and remove the key from the
control panel, and disconnect the battery connector from the connector on the general system.
Children must be supervised to ensure they do not play with the machine.
During the working of the machine, pay attention to other people and especially to children.
Only use the brushes supplied with the machine, or those specified in the "CHOOSING AND USING THE
BRUSHES" paragraph of the instruction manual. The use of other brushes could compromise safety levels.
The machine must only be powered with a voltage equal to that shown on the serial number plate.
WARNING:
The machine is not suitable for use by children and persons with reduced physical, mental and sensory
capabilities, or people who lack experience and knowledge.
The machine must not be used or stored outdoors, in damp conditions or directly exposed to rain.
The storage temperature must be between -25C and +55C; do not store outdoors in damp conditions.
Conditions of use: room temperature between 0C and 40C with relative humidity between 30 and 95%.
The socket for the battery charger cable must have a prescribed earth connection.
Adapt the speed to the adhesion conditions.
Do not use the machine as a means of transport.
The machine does not cause harmful vibrations.
Do not use the machine in an explosive atmosphere.
Do not vacuum inflammable liquids.
Do not use the machine to collect dangerous powders.
Do not mix different types of detergent as this may produce harmful gases.
The machine is not suitable for cleaning carpets.
Do not place any liquid containers on the machine.
Avoid working with the brushes when the machine is standing still, so as not to damage the floor.
In the event of a fire, use a powder extinguisher. Do not use water.
Do not knock against shelving or scaffolding, where there is a danger of falling objects. The operator must always
be equipped with the appropriate safety devices (gloves, shoes, helmet, goggles, etc.).
The machine is designed to carry out the scrubbing and drying operations simultaneously. Different operations
should only be carried out in areas where the passage of unauthorised persons is prohibited. Signal the presence
of damp floors with suitable signs.
If the machine does not work properly, check this is not caused by failure to carry out routine maintenance.
Otherwise, ask for intervention of the authorised technical assistance centre.
If you need to replace any components, request the ORIGINAL spare parts from an Authorised dealer and/or
Retailer.
Restore all electrical connections after any maintenance interventions.

1313
Before using the machine, check that all the hatches and covers are positioned as shown in this Use and
Maintenance Manual.
Do not remove the guards that can only be removed with the aid of tools, except for maintenance work (see the
relevant paragraphs)
Do not wash the machine with direct water jets or with pressurised water, nor with corrosive substances.
To prevent scaling in the solution tank filter, do not fill the tank with detergent solution many hours before using
the machine.
Do not use acid or basic solutions that could damage the machine and/or harm people.
Have the machine checked by an authorised technical assistance centre every year.
When disposing of consumable materials, observe the laws and regulations in force.
When your machine has reached the end of its long working life, dispose of the materials it contains (especially
oils, batteries and electronic components) in an appropriate manner, taking into account that the machine itself
was constructed using 100% recyclable materials.
The batteries must be removed from the machine before its disposal. The batteries must be disposed of in a safe
manner, fully observing the laws and regulations in force.

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MACHINE PREPARATION
1. HANDLING THE PACKED MACHINE
The machine is contained in specific packaging with a pallet for the handling with fork trucks. The
packages cannot be placed on top of each other.
Gross weight of machine with packaging is:
R-SCRUB 90D: 430 kg (weight of unladen machine with packaging)
R-SCRUB 90C: 455 kg (weight of unladen machine with packaging)
WARNING: Move the packaged product with handling equipment that complies with
legal requirements regarding size and mass of the packaging.
The dimensions of the packaging are as follows:
A: 1280 mm
B: 2030 mm
C: 1645 mm
2. HOW TO UNPACK THE MACHINE
1. Remove the outer package.
2. The machine is secured to the pallet with wedges (1) that lock the wheels, remove these wedges.
WARNING: During this operation, check there are no people or objects near the
machine.
3. Check the main switch (2) is in the “0” position, if this is not the case, turn the key by a quarter of a
turn to the left.
4. Remove the key from the instrument panel.
5. Grip the handle (3) on the front part of the recovery tank.
6. Lift the recovery tank until it hooks to the end of the safety catch.

1515
MACHINE PREPARATION
7. Connect the battery hopper connector (4) to the connector of the general system (5).
WARNING: this process must be carried out by qualified personnel.
8. Grip the handle on the safety catch and turn the recovery tank until it is in the work position.
9. Sit on the driver’s seat.
10.Insert the key into the instrument panel. Turn the main machine switch to "I", turn the key (2) a quarter
rotation to the right.
11.Using the switch to regulate the i-drive program (6), select the "transfer" program (A).
12.Select "reverse" and move the selector (7) in the direction indicated by the arrow.

16 1716 17
MACHINE PREPARATION
13.Pressing the drive pedal (8), the machine will begin to move.
14.Using a chute, bring the machine down from the pallet. Do not assemble the rear squeegee before
unloading the machine, and avoid violently jolting the brush head.
WARNING: During this operation, check there are no people or objects near the
machine.
15.Turn the main machine switch (2) to "0", turning the key a quarter rotation to the left. Remove the key
from the instrument panel.
16.Grip the handle (3) on the front part of the recovery tank.
17.Lift the recovery tank until it hooks to the end of the safety catch.
18.Disconnect the battery hopper connector (4) to the connector of the general system (5).
WARNING: this process must be carried out by qualified personnel.
19.Grip the handle on the safety catch and turn the recovery tank until it is in the work position.
20.Keep the pallet and all packaging components for any future transport needs.

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MACHINE PREPARATION
3. HOW TO MOVE THE MACHINE
1. Check that the solution tank and recovery tank are empty, and empty them if necessary (see the
paragraph, “EMPTYING THE RECOVERY TANK” or read the paragraph, “EMPTYING THE
SOLUTION TANK”).
2. Using a chute, mount the machine on the pallet. Carry out this operation with the rear squeegee
and the brushes detached from the machine.
3. Set the main switch to the "0" position by turning the key a quarter turn to the left. Remove the key
from the instrument panel.
4. Disconnect the electrical connector from the general system.
5. Secure the machine to the pallet using wooden wedges.
4. CONTROL PANEL COMPONENTS
The control panel components are identified as follows:
1. Main switch.
2. Working program switch, I-Drive device knob.
3. Control display.
4. Emergency switch button.
5. Direction switch.
The i-drive device offers the following set of programs (the image at the side shows the washing version;
the programs for the brushing version are identical):
A. Transfer: generally used to move the machine, both the brush head unit and the squeegee body are
lifted from the floor (resting position).
B. Drying: generally only used for drying, the brush head unit is lifted from the floor (resting position)
while the squeegee body is in contact with the floor (work position). In this case only the vacuum
motor will be active.
C. Scrubbing / Drying: generally used for simultaneous scrubbing and drying, the brush head unit and
the squeegee body are in contact with the floor (work position). In this case both the motor reducers
on the brush head unit and the vacuum motor are active.
D. Scrubbing only: generally only used for drying, the brush head unit is in contact with the floor (work
position) while the squeegee body is in lifted from the floor (resting position). In this case only the
motor reducers on the brush head unit are active.
6. "ECO" function button.
7. Horn button.
8. Selector button for the quantity level of detergent solution in the water system (only for systems
without CDS) or selector for the quantity level of water in the water system (only for systems with
CDS).
9. Front headlights control button.
10. Button to select level of brush pressure exerted on the floor.

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MACHINE PREPARATION
11. Selector button for the percentage of detergent in the water system (only CDS system).
12. “RELEASE BRUSH” function button, only valid for R-SCRUB 90D versions.
13. Selector button for the level of the forward and reverse speed.
5. STEERING COLUMN COMPONENTS
The steering column components are identified as follows:
1. Detergent solution adjustment lever (only for version without CDS).
6. FOOTBOARD COMPONENTS
The footboard components are identified as follows:
1. Drive pedal.
2. Brake pedal.
3. Solution level pipe.
7. SIDE COMPONENTS OF THE MACHINE
The side components of the machine are identified as follows:
1. Water-detergent filler cap.
2. Fast water filler cap.

1919
MACHINE PREPARATION
3. Optional rapid water refill kit, with automatic dispensing stop.
4. Vacuum cap.
5. Optional blinking light kit.
8. REAR COMPONENTS OF THE MACHINE
The rear components of the machine are identified as follows:
1. Recovery tank drainage tube.
2. Vacuum cap cover support.
3. Solution tank drain pipe.
4. Squeegee vacuum hose.
9. SEAT SUPPORT COMPONENTS
The seat support components are identified as follows:
1. Seat.
2. Seat support lifting handle.

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MACHINE PREPARATION
10. FRONT MACHINE COMPONENTS
The components at the front of the machine are identified as follows:
1. Headlights.
2. Detergent solution filter position.
11. MACHINE SAFETY
To ensure that work is carried out in the best safety conditions, proceed as follows:
1. Check that the recovery tank is empty; if not, empty it using the tube provided for this purpose (1)
positioned at the rear of the machine (read the section "EMPTYING THE RECOVERY TANK").
WARNING: The tanks should be emptied in the place used for draining dirty water.
WARNING: The place this operation is carried out should comply with current
environmental protection regulations.
2. Check the main switch (2) is in the “0” position, if this is not the case, turn the key by a quarter of a
turn to the left.
3. Remove the key from the instrument panel.
4. Grip the handle (3) on the front part of the recovery tank.
5. Lift the recovery tank until it hooks to the end of the safety catch.
6. Disconnect the battery connector (4) from the connector of the general system (5).
WARNING: this process must be carried out by qualified personnel.