BETCO CCRRSS2288 User manual

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Chemicals
Equipment
Programs
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©Betco Corporation  All Rights Reserved.  1001 Brown Avenue  Toledo, Ohio 3607-0127  888-GO BETCO (888- 62-3826)  [email protected]  www.betco.com
Authorized Betco Distributor
Rider Scrubber
Betcos CRS 28 Cylindrical Brush Rider Scrubber is a highly effective and efficient way to maintain your floors. A simple
design makes this rider scrubber easy to operate and reduces operator training. Compact in size, this machine still
offers large solution and recovery tanks enhancing productivity. The innovative dual cylindrical brush system offers
single pass sweeping and scrubbing, debris is deposited into a waste hopper giving the squeegee a smooth clean
surface for maximum water recovery.
28 Cylindrical Brush Rider Scrubber
CRS 28
Cleaning path .........................................................28
Brush system ...............................................Cylindrical
Brush motor ................................................(1) 1.75 hp
Brush pressure ................................................150 l s.
Brush speed .................................................800 RPM
Vacuum motor ..............................................(1) .75 hp
Noise level ..........................................................70 dB
Water lift .................................................................75
Drive motor ................................0.6 hp varia le speed
Maximum drive speed .......................................4 mph
Solution control ......................Gravity feed - adjusta le
Solution tank .................................................30 gallon
Recovery tank ...............................................30 gallon
Weight ....................................705.5 l s. w/o atteries
Weight ........................................1378 l s. w/ atteries
Dimensions ..........................Length 66 / Height 53.5
Dimensions ........................Width 31.5 w/o squeegee
Dimensions .........................Width 42.25 w/squeegee
Volts ......................................................36 volt system
Batteries .........................................................(6) 6 volt
Run time ................................Approximately 4.5 hours
Tires ......................................Heavy duty non-marking
Productivity .....................................35,000 sq. ft./hour
CRS28 - 28 Cylindrical Rider: Item #83007-00
Tank: 10 Year
Other components: 3 Year*
 General cleaning
 Heavy duty cleaning
Applications
Warranty
Specifications
Available In
Literature Item #83007-92
 Simple design for easy operation
 Large tank capacities
 Easy access parts design
 Heavy duty curved squeegee assem ly
 Compact size enhances maneuvera ility
 Dual cylindrical rush offers single pass sweeping and
scru ing
Features
* Please refer to Betco Equipment Price/Product Guide
for complete equipment warranty information.
01.0

31
SUMMARY
ON CONSIGNMENT OF THE MACHINE........................................................................................................ 33
INTRODUCTORY COMMENT...................................................................................................................33
TECHNICAL DATA ...............................................................................................................................33
SYMBOLOGY USED ON THE MACHINE.......................................................................................................34
SYMBOLOGY USED ON THE MANUAL........................................................................................................35
MACHINE PREPARATION ......................................................................................................................36
1.HANDLING OF THE PACKED MACHINE......................................................................................................................................................36
2.HOW TO UNPACK THE MACHINE ..............................................................................................................................................................36
3.INSTALLATION OF THE BATTERIES INTO THE MACHINE ..........................................................................................................................37
4. CONNECTION OF THE BATTERY CONNECTOR...........................................................................................................................................37
5. CONNECTION OF THE BATTERY CHARGER...............................................................................................................................................38
6. RECHARGE OF THE BATTERIES.................................................................................................................................................................38
7.LEVEL INDICATOR FOR THE CHARGE OF THE BATTERIES........................................................................................................................38
8.SQUEEGEE ASSEMBLY..............................................................................................................................................................................39
9.SQUEEGEE INCLINATION ..........................................................................................................................................................................39
10.ADJUSTMENT HEIGHT SQUEEGEE SUPPORT .........................................................................................................................................39
11.ASSEMBLY OF THE WASHING OR WASHING/SWEEPING UNITS............................................................................................................40
12.WASHING UNIT ASSEMBLY (rotary brushes)..........................................................................................................................................40
13.ADJUSTMENT HEIGHT SPLASH GUARD RUBBERS OF THE WASHING UNIT ..........................................................................................40
14. ASSEMBLY ROTARY BRUSHES...............................................................................................................................................................40
15. WASHING/SWEEPING UNIT ASSEMBLY (cylindrical brooms) .................................................................................................................41
16. ASSEMBLY AND DISASSEMBLY SIDE SPLASH GUARD .........................................................................................................................41
17.CYLINDRICAL BROOMS ASSEMBLY .......................................................................................................................................................42
18.HOPPER ..................................................................................................................................................................................................42
19.SOLUTION WATER ..................................................................................................................................................................................43
20.RECOVERY TANK....................................................................................................................................................................................43
GENERAL RULES OF SECURITY...............................................................................................................44
PERFORMANCE .................................................................................................................................45
SETTING FOR WORK......................................................................................................................................................................................45
DEVICE TOO FULL ..........................................................................................................................................................................................46
TRACTION ......................................................................................................................................................................................................47
BRAKES..........................................................................................................................................................................................................47
HORN .............................................................................................................................................................................................................47
BLINKING LIGHT ............................................................................................................................................................................................47
ON COMPLETION OF THE WORK.............................................................................................................48
DAILY MAINTENANCE ..........................................................................................................................49
RECOVERY TANK CLEANING .........................................................................................................................................................................49
CLEANING OF THE SQUEEGEE .......................................................................................................................................................................49
REPLACEMENT OF THE SQUEEGEE RUBBER .................................................................................................................................................49
SOLUTION TANK AND FILTER CLEANING ......................................................................................................................................................50
FILTER AND RECOVERY TANK CLEANING .....................................................................................................................................................50
DISASSEMBLY ROTARY BRUSHES ...............................................................................................................................................................50
DAILY MAINTENANCE ..........................................................................................................................51
DISASSEMBLY BROOMS ...............................................................................................................................................................................51
HOPPER CLEANING........................................................................................................................................................................................51
WEEKLY MAINTENANCE .......................................................................................................................52
REPLACEMENT REAR SQUEEGEE RUBBER....................................................................................................................................................52
REPLACEMENT FRONT SQUEEGEE RUBBER..................................................................................................................................................52
ADJUSTMENT SPLASH GUARDS WASHING BASE (rotary brushes) ..............................................................................................................52
REPLACEMENT SPLASH GUARDS WASHING BASE.......................................................................................................................................52
WEEKLY MAINTENANCE .......................................................................................................................53
ADJUSTMENT SPLASH GUARDS WASHING/SWEEPING BASE (brooms) ......................................................................................................53
SUCTION HOSE CLEANING ............................................................................................................................................................................53
INSUFFICIENT WATER ONTO THE BRUSHES .................................................................................................................................................54
THE MACHINE DOES NOT CLEAN SATISFACTORILY......................................................................................................................................54
User Manual

32
THE SQUEEGEE DOES NOT DRY PERFECTLY.................................................................................................................................................54
THE SUCTION MOTOR DOES NOT FUNCTION ................................................................................................................................................55
THE MACHINE DOES NOT START...................................................................................................................................................................55
THE BRUSHES MOTOR DOES NOT WORK.....................................................................................................................................................55
IT IS NOT POSSIBLE TO RAISE OR LOWER THE BASE ..................................................................................................................................55
TROUBLE SHOOTING GUIDE ..................................................................................................................56
THE HORN DOES NOT WORK.........................................................................................................................................................................56
EXCESSIVEFOAM PRODUCTION ...................................................................................................................................................................56
ELECTRIC FUSES AND THERMIC PROTECTIONS ...........................................................................................................................................56
CHOICE AND USE OF BRUSHES...............................................................................................................57

33
Onconsignment 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 have been received and moreover to find out that the machine
has not suffered damage duringtransportation.If damage has occurred,
get the shippingagent to verify immediately the amount and nature ofthe
damage suffered and at the same time inform our claim department.It is
only by prompt action ofthis type that compensation for damage may be
successfully claimed.
Introductory comment
This is a sweep-scrubbingmachine which, usingthe mechanic abrasive
action oftwo rotary brushes, the sweepingaction oftwo cylindrical
brushes and the chemical action ofa solution water-detergent, is able to
clean any type offloor, pickingup duringits advance movement, the
removed dirt and the detergent solution which has not been absorbed
from the floor.
The machine must be used only for such purpose. We would impress
upon you that any machine will function efficiently and operate
successfully, only ifused correctly and maintained in fully efficient
workingorder.We therefore suggest you to read this instruction booklet
carefully and re-read it whenever difficulties arise in the course of
machine use.Our Service Department is at your disposal for all such
advice and servicingas may prove necessary.
TECHNICAL DATA U.M. TRIPLA 65 TRIPLA 65S
Cleaningwidth mm 650 700
Base side movement mm 5050
Squeegee width mm 830 1015
Workingcapacity, up to sqm/h 29253150
Brushes (No.2) ∅mm 345 150x700
Brushes rpm rpm 170 800
Brushes pressure kg65 60
Brushes motor W 900 2x650
Traction motor W450450
Traction wheels ∅mm 250250
Movement speed km/h 0÷4.5 0÷4.5
Max.gradient under full load %10 10
Suction motor W670 670
Suction vacuum mbar 190 190
Solution tank l 100 100
Recovery tank l115115
Steeringdiameter mm 2310 2310
Machine length mm 1680 1680
Machine height mm 13601360
Machine width (without squeegee) mm 750 800
Battery compartment mm 380x844xH418
Voltage ofthe machine V3636
Batteries Ah240240
Batteries weight kg305305
Machine weight (empty and without batteries) with brushes base kg325320
Acoustic radiation pressure level (in conformity with IEC 704/1) dB(A) <70 <70
Vibration level to the hand m/sqs 0,71 1,05
Vibration level to the body m/sqs 0,740,73

34
SYMBOLOGY USED ON THE MACHINE
Symbol denotingup – down ofthe brushes base
It is used to indicate the manipulator ofthe brushes base rise - descent
Symbol denotingup – down ofthe squeegee
It is used to indicate the manipulator ofthe squeegee rise - descent
Symbol denotingcharge level ofthe batteries
Symbol denoting
Symbol denotingthe horn button
O /I
Symbol denotinggeneral switch with key
Simbolo di regolazione rubinetto
Indica la temperatura massima della soluzione detergente
E’ situato vicino alla bocca di carico del serbatoio soluzione
Indica il tubo di scarico del serbatoio recupero

35
SYMBOLOGY USED ON THE MACHINE
Symbol denotingthe open book
Indicates that, the operator has to read the manual before the use ofthe machine
SYMBOLOGY USED ON THE MANUAL
Symbol denotinga warning
Read carefully the sections preceded by this symbol, for the safety ofthe operator and ofthe machine

36
MACHINE PREPARATION
1. HANDLING OF THE PACKED MACHINE
The machine is packed in a specific package provided on a pallet for the
handlingwith fork trucks.The packages cannot be placed on top ofeach
other.
The total weight is of400 kg(without batteries)
The overall dimensions are:
A : 1550 mm
B : 1000 mm
C : 1740 mm
A
CB
2. HOWTO UNPACKTHE MACHINE
1.Take off the outer package
2.The machine is fixed on the pallet with wooden wedges which block the
wheels
3.Take off these wedges
4. Usinga chute, get the machine down from the pallet, pushingit in
reverse motion.
5. Keep the pallet for eventual transport necessities

37
MACHINE PREPARATION
3. INSTALLATION OF THE BATTERIES INTO THE MACHINE
The batteries are fitted in the appropriate compartment under the base support ofthe
seat and under the recovery tank and must be handled by usingappropriate lifting
equipment suitable both for the weight and for the coupler system.
They must moreover satisfy the requirements quoted in the Specification CEI 21-5.
THE DIMENSIONS OF THE BATTERY COMPARTMENT ARE: 380 x 844 x H418 mm
ATTENTION! For maintenance and daily recharge ofthe batteries, it is
necessary to follow strictly all the indications given from the constructor or
from his dealer.All the installation and maintenance operations must be
carried out by specialized staff.
For the battery installation it is necessary to:
1.Lift the base support ofthe seat
2.Lean the seat onto the steeringwheel
3.Rotate backwards the recovery tank until it locks in place
4. Put the batteries into position and connect the battery cables
5. Release the support and put the recovery tank into its workingposition
6. Lower the base support ofthe seat
4. CONNECTION OF THE BATTERY CONNECTOR
The battery connector is in the battery compartment and must be connected to the
connector ofthe machine.

38
MACHINE PREPARATION
5. CONNECTION OF THE BATTERY CHARGER
1.Raise the seat base support
2.Disconnect the machine connector from the battery connector
3.Connect the battery charger directly to the battery connector
The couplingconnector ofthe battery charger is delivered in the bagwhere
this instruction booklet is found and must be assembled on the battery
charger cables followingthe suitable instructions (see instruction booklet of
the battery recharger).
ATTENTION! This operation has to be carried out by
specialized staff. Awrongor incomplete cable connection to
the connector can cause serious damages to persons or
things.
6. RECHARGE OF THE BATTERIES
Make sure that the battery charger fits the installed batteries both for
capacity as for type (lead/acid or GEL and equivalents).
ATTENTION! Never chargeaGEL battery with an unsuitable battery
charger. Carefully follow the instructions given by the manufacturer of
batteries and battery charger.
To prevent permanent damage to the batteries, avoid their complete
discharge and effect rechargingwithin a few minutes after that the signal
lamp ofdischarged batteries begins to blink.
NOTE:Never leave the batteries completely discharged, even ifthe machine
is not beingused.When recharging the batteries, keep the base support
of the seat lifted. After every 20 rechargingoperations, check the level of
the electrolyte and, ifnecessary, top up with distilled water.
7. LEVEL INDICATOR FOR THE CHARGE OF THE BATTERIES
The batteries’ indicator is digital with 4fixed positions and a blinkingone.
The numbers which appear on the display show the approximate charge
level.
4 = maximum charge, 3= charge 3/4, 2= charge 2/4, 1= charge 1/4,
0= discharged batteries (blinking)
ATTENTION! Some seconds after that “0” blinks, the brushes
motor automatically switches off. Anyway, the machine can
finish to dry before rechargingthe batteries.

39
MACHINE PREPARATION
8. SQUEEGEE ASSEMBLY
The squeegee, which is packed separately from the machine, should be assembled as
shown in the figure.Insert first the left squeegee pin (1) in the left arm slot, then the
right pin (2) into the right slot, payingattention to keep the springand the washer over
the blade ofthe arm itself. To simplify this operation the handwheel placed on top ofthe
pin should be loosened previously.Afterwards, lock the handwheel to block the
squeegee in position.
Fit the squeegee hose into its coupling(3)
2
3
1
9. SQUEEGEE INCLINATION
Duringworkingoperation, the rear rubber has to work slightly tilted backwards and this
equally in its whole length for about 5mm.
This allows the squeegee rubber to be used four times before it has to be replaced.
If it is necessary to increase the rubber bendingin the central part, tilt the squeegee
body backwards and turn the adjuster (1) counterclockwise.If the rubber bendingis to
be noticeable at the sides ofthe squeegee, turn the adjuster (1) clockwise.
10. ADJUSTMENT HEIGHT SQUEEGEE SUPPORT
The squeegee has to be regulated dependingon the wearingofthe rubbers.To adjust
this, rotate the knob (2) clockwise (tighten) to lift the squeegee and counterclockwise
(loosen) to lower it.
Note: The right and left wheels must be regulated in the same amount so that the
squeegee works in parallel to the floor.

40
MACHINE PREPARATION
11. ASSEMBLY OF THE WASHING OR WASHING/SWEEPING UNITS
The machine is supplied as a base unit.There are two different washingunits available,
to be chosen accordingto the type offloor and its conditions:
1.washingunit with rotary brushes.Suitable for all types offloors, and used for
routine maintenance scrubbing. Also it can be used for aggressive scrubbing,
cleaning, and stripping;
2.washing& sweepingunit with cylindrical brooms.Suitable for rough, uneven, and
grouted surfaces.Will scrub and sweep debris in one pass and collect the solid
debris into a hopper without obstructingthe squeegee rubbers.
1
2
12. WASHING UNIT ASSEMBLY (rotary brushes)
1.Loosen the knobs (1) from the horizontal pins on the left side ofthe units and rotate
them outwards
2.Position the base under the machine into the proper guides (2)
3.Rotate the knobs towards the inner part ofthe base and block them
4. Connect the quick water coupling(3)
5. Connect the bipolar connector ofthe thermical protections into the machines
produced prior to 15/02/01
1
2
3
13. ADJUSTMENT HEIGHT SPLASH GUARD RUBBERS OF THE WASHING UNIT
Duringworkingoperation, the splash guards ofthe brushes base have to touch lightly
the floor.
1.To change the support height, and consequently the splash guards, it is necessary to
screw down or to unscrew the horizontal knobs (1)
2.After havingadjusted correctly the rubber height, block the knobs.
1
14. ASSEMBLY ROTARY BRUSHES
1.Connect the battery connector
2.Turn the key into position ON
3.With the switch lift the brushes base
4. Turn the key into position OFF and take it off from the instrument board
ATTENTION! To carry out the brush assembly operation with the current
connected could cause damage to the hands.
2
1
4
3
OFF/ 0 ON/ 1
OFF/ 0 ON/ 1

41
MACHINE PREPARATION
5. With the brushes base in lifted position, insert the brushes into the seat ofthe plate
under the base until the three buttons fit into the holes ofthe plate.Turn the brush
so that the buttons are pushed towards their retainingsprings until the brush is
clamped in place.The figure shows the direction ofrotation for the couplingofthe
right brush.The left brush has to be rotated inversely.
ATTENTION! Use gloves to protect your hands when performingthe steps
listed above.
6. It is recommended to invert daily the position ofthe right brush with the left one and
vice versa.If the brushes are not new and they show deformed bristles, it is better to
reassemble them in the same position (the right to the right side and the left to the
left side), to avoid that the different inclination ofthe bristles causes an overload to
the brushes motor and excessive vibrations.
15. WASHING/SWEEPING UNIT ASSEMBLY (cylindrical brooms)
1.Loosen the knobs (1) from the horizontal pins on the left side ofthe units and rotate
them outwards
2.Position the base under the machine into the proper guides (2)
3.Rotate the knobs towards the inner part ofthe base and block them
4. Connect the quick water coupling(3)
5. Connect the bipolar connector ofthe thermical protections into the machines
produced prior to 15/02/01
1
2
3
16. ASSEMBLY AND DISASSEMBLY SIDE SPLASH GUARD
This operation is to be made with the base down.
1.Take off the pin (1)
2.Remove the pin (2)
3.Position the bar into the proper support
4. Reassemble all parts followingthe above operations inversely 1
2

42
MACHINE PREPARATION
17. CYLINDRICAL BROOMS ASSEMBLY
1.Connect the battery connector
2.Turn the key into position ON
3.Move the switch to raise the base
4. Turn the key into position OFF and take it off from the instrument board
5. Take off the side splash guards (see ASSEMBLY AND DISASSEMBLY OR
ADJUSTMENT SIDE SPLASH GUARDS OF THE WASHING/SWEEPING BASE)
ATTENTION! To carry out the operations ofbrushes assembly with
connected current can cause damage to the hands.
2
1
4
3
OFF/ 0 ON/ 1
OFF/ 0 ON/ 1
6. With the base in lifted position, unhook, by pushingdownwards and then outwards,
the two movable supports (1)
7.Insert the broom into the tunnel until you block it in the holder hub, keepingthe “v”
shapingas in the picture
8.Insert the idle hub ofthe movable support into the broom and into the spring
9.Push the support downwards, and then inwards to refasten it into the bayonet caps
10.Regulate the brushes adjustment actingupon the screw (2)
11.Repeat the operation also for the second support
12.Reassemble the side splash guards (see ASSEMBLY AND DISASSEMBLY OR
ADJUSTMENT SIDE SPLASH GUARDS OF THE WASHING/SWEEPING BASE)
1
2
ATTENTION! This operation has to be carried out usinggloves to protect
the hands.
18. HOPPER
Check that the hopper is closed properly, otherwise push it until the clampingofthe
closingis obtained.

43
MACHINE PREPARATION
19. SOLUTION WATER
Fill the solution tank with clean water at a temperature not more than 50ºCand add
liquid detergent in the proper concentration followingthe instructions ofthe
manufacturer.Excess foam in the recovery tank could damage the suction motor, so use
only the minimum amount ofdetergent necessary.
ATTENTION! Always use low foam detergent.To avoid the production of
foam, before startingto clean, put a minimum quantity ofantifoam liquid
into the recovery tank. Never use pure acid. Replace into position the
cover ofthe water inlet.
20. RECOVERY TANK
Check that the inspection cover has been tightened,
and that the exhaust plugofthe tank
and the plugofthe exhaust pipe are closed.

GENERAL RULES OF OPERATION
The rules below have to be followed carefully in order to avoid damages to the operator and to the
machine.
_ Read the labels carefully on the machine. Do not cover them for any reason and replace them
immediately if damaged
_ The machine must be used exclusively by authorized staff that has been instructed for its use
_ During the working of the machine, pay attention to other people and especially to the children
_ Do not mix different detergents, avoiding harmful odors
_ Do not place any liquid containers onto the machine
_ The storage temperature has to be between -13 F and +131 F
_ Operating conditions: room temperature between 35 F and 104 F with respective humidity between 30
and 95%
_ Do not use the machine in explosive atmosphere
_ Do not use the machine as a means of transport
_ Do not use acid solutions which could damage the machine and/or the persons
_ Avoid working with the brushes when the machine stands still, in order to prevent floor damage
_ Do not vacuum inflammable liquids
_ This appliance is not suitable for picking up hazardous dust
_ In case of fire, use a powder extinguisher. Do not use water
_ Do not strike shelving or scaffolding, where there is danger of falling objects
_ Adapt the utilization speed to the adhesion conditions
_ Do not use the machine on areas having a higher gradient than the one stated on the number plate
_ When the machine is in parking position, turn off the key and set the parking brake
_ The machine has to carry out simultaneously the operations of washing and drying. Different operations
have to be carried out
in areas which are not permitted for the passage of non employed staff. Signal the areas of moist floors
with suitable signs
_ If the machine does not work properly, check by conducting simple maintenance procedures.
Otherwise, it is better to ask for BETCO technical service
_ When parts are required, ask for ORIGINAL spare parts to an agent and/or to an authorized BETCO
dealer
_ Use only original BETCO brushes indicated in the paragraph ³CHOICE AND USE OF BRUSHES´
_ For any maintenance operation disconnect the power supply from the machine
_ Restore all electrical connections after any maintenance operation
_ Do not take off the pieces which require the use of tools to be removed
_ Do not wash the machine with direct water jets or with high water pressure nor with corrosive material
_ Every 200 working hours have a machine check through a BETCO service department
_ In order to avoid scales on the solution tank filter, do not fill the detergent solution many hours before
the machines¶use
_ Before using the machine, check that all doors and coverings are in their position as indicated in this
use and maintenance catalogue
_ Be sure the recovery tank is empty before lifting it
_ Provide for the scrapping of the material of normal wear following strictly the respective rules
_ When, after years of precious work, your BETCO machine has to be abandoned, provide for the
scrapping in appropriate
Centers, because of the presence of toxic-harmful materials, especially oils, batteries and electronic
components, and considering that the machine itself has been constructed using materials integrally
recyclable.

45
PERFORMANCE
SETTING FOR WORK
1.Carry out the operations for the preparation ofthe machine
2.Sit on the driver’s seat
3.Check that the parkingbrake is released (1)
4. Turn the key ofthe general switch (2) clockwise ofa quarter turn.Immediately the
battery display (3) and the hour meter (4) switch on.
2
1
4
3
OFF/ 0 ON/ 1
5. Position the switch ofthe squeegee up/down (1) into position down, the suction
motor starts to work
6. Push the switch ofthe brushes base up/down (2) into position down, until you reach
the stroke end.The brushes will start rotatingonly by operatingthe accelerator pedal
7.Collocate the drive selector (3) into the forward position
3
1
8.Open the cock by loweringthe lever.The water is dispensed only when the machine
is movingforward.
9.Press the accelerator pedal.The machine begins to move, the squeegee begins to
lower itselfand the brushes start to rotate.Duringthe first metres ofoperating,
check that the quantity ofthe detergent solution is sufficient and that the squeegee
dries perfectly.The machine will now start workingefficiently until the detergent
solution runs out.

46
PERFORMANCE
Whenever the machine develops operating problems during working,immediately
turn off the key (1), act upon the emergency brake lever (2) pushing it downwards
and pulling it towards yourself until it is coupled. These commands disconnect all the
functions on the machine.To start the machine again, once the problem has been
solved, switch on the key (1) and release the pedal ofthe emergency brake (2).
2
0I
The machine will not start if the operator is not properly seated.
When the charge level ofthe batteries is exhausted, the “blinkingzero” on the display
appears and the brushes motor automatically switches off. It is therefore necessary to
effect rechargingas soon as possible.
DEVICE TOO FULL
The machine is equipped with a float, which intervenes when the recovery tank is full,
causingthe closure ofthe suction hose.In that case it is necessary to proceed for the
emptyingofthe recovery tank.

47
PERFORMANCE
TRACTION
These machines are equipped with electronically commanded traction.To move the
machine, it is necessary to turn the key (1) and then move forwards (forward
movement) or backwards (rear movement) the manipulator (2).Press the drive pedal
and the machine will start to move.The movement speed can be adjusted actingupon
the pedal.
1
BRAKES
The machine is equipped with an electronic brake system.To brake in normal working
conditions, it is enough to lift the foot from the drive pedal.In case ofbad operation of
the service brake, or in case ofnecessity (stop, danger, etc.), act upon the mechanical
brake pedal pushingdownwards and pullingbackwards until the lever (1) is coupled.
HORN
The machine is equipped with a horn switch.To operate it, press the push button as
shown in the figure (1).
1
BLINKING LIGHT
The machine is equipped with a blinkinglight that turns on automatically when you turn
the key switch clockwise ofa quarter turn onto position ON.
OFF/ 0 ON/ 1

48
ON COMPLETION OF THE WORK
Havingfinished the job and before any type ofmaintenance is done, proceed as follows:
1.Close the cock (1)
2.Push the brushes base switch (2) into the UP position, until the maximum UP
position is reached
2
1
3.Position the switch ofsqueegee up/down (1) into the central position, so that the
suction motor keeps on workingto empty the suction hose for about 20 seconds,
then put it into the UP position.
4. Bringthe machine up to the place provided for the water outlet
5. Turn the general key switch (2) 1/4round counterclockwise
2
1
OFF/ 0 ON/ 1
20''
6. Take off the exhaust pipe from its hook, unscrew the exhaust plugand empty the
recovery tank.To simplify drainingoperation, it is recommended to hold with one
hand the hose upwards more than the water level inside the tank is and with the
other hand unscrew the knob and take off the plug. Slowly lower the hose and the
liquid will start drainingat the desired speed.
ATTENTION! This operation has to be carried out usinggloves to protect
from contact with dangerous solutions.
7.The squeegee has to be lifted when the machine is not operating. In this way damage
to the squeegee rubbers is avoided.
8.Take off the brushes and clean them with a water jet (for the brushes disassembly
please read further on under “DISASSEMBLY OF THE BRUSHES”).
9.Remove the hopper unit (ifwashing/sweepingunit is beingused) to empty debris,
then clean out carefully.
ATTENTION! This operation has to be carried out usinggloves to protect
from contact with dangerous solutions.