Eureka E51 BASE User manual

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TABLE OF CONTENTS
Topic
PAGE
INTRODUCTION
5
MACHINE IDENTIFICATION
5
WARNINGS
6
GENERAL WARNINGS AND RECOMMENDATIONS
6
DISPOSAL
9
TRANSPORT AND MOVEMENT
9
UNPACKING
10
LIFTING THE TANK
11
BATTERIES INSTALLATION
12
MACHINE DESCRIPTION
13
PRIMARY FUNCTIONS AND CONTROLS
14
MACHINE SETTING
16
MOUNTING THE SQUEEGEE
16
ADJUSTING THE SQUEEGEE
16
MOUNTING THE ABRASIVE DISC ONTO THE DISC PAD HOLDER
17
BRUSHES/ABRASIVE DISC INSTALLATION
17
FILLING THE DETERGENT SOLUTION TANK
18
ADJUSTING THE DETERGENT SOLUTION ON THE BRUSHES
18
USING THE MACHINE
19
CHECK BEFORE USE
19
OPERATION
19
PERIODIC SERVICING
20
DRAINING AND CLEANING THE RECOVERY TANK
20
DRAINING AND CLEANING THE SOLUTION TANK
21
CHECHING BRUSHES OR ABRASIVE DISCS
22
CHECKING THE BRUSH PLATE SPLASHGUARD
22
CLEANING, REPLACING AND CHECKING THE INSTALLATION OF THE SQUEEGEE BLADES
22
CHECKING OR REPLACING FUSES IN THE ELECTRIC PANEL
25
CHECKING OR REPLACING FUSES IN THE INSTRUMENT PANEL
26
CHECKING THE SEAL ON THE COVER
26
RECHARCING BATTERIES
27
DIMENSIONAL TECHNICAL DRAWINGS
28
TECHNICAL CHART
28
RECOMMENDED SPARE PARTS
29
COUPONS
31
TROUBLE-SHOOTING CHART
35
PRODUCT WARRANTY
36
INSTALLATION FORM FOR WARRANTY APPROVAL
37
DECLARATION OF CONFORMITY
38
DATE OF THE LAST UPDATE: 15/02/2017

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INTRODUCTION
Our company, a leading industrial cleaning machine manufacturer, is delighted to welcome you to the ranks of our
scrubber owners and it trusts that you will get the greatest satisfaction from the use of the machine. We are certain that
while using the machine you will have the opportunity to see the quality, solidity and possibilities for use by yourselves.
Our scrubber is ideal for private, industrial or public uses. Described in this manual are various installation, checking
and maintenance operations necessary for keeping your scrubber in tip top condition. These are normal maintenance
measures that any operator will be able to carry out with implements that he or she should normally have in the company.
In the case of particularly demanding work, please call in specialised help.
OUR COMPANY AIMS AT THE CONSTANT IMPROVEMENT OF ITS PRODUCTS AND RESERVES THE
RIGHT TO MAKE MODIFICATIONS AND IMPROVEMENTS WHEN IT CONSIDERS IT ADVISABLE WITHOUT
BEING OBLIGED TO UPGRADE PREVIOUSLY SOLD MACHINES WITH SAID IMPROVEMENTS AND
MODIFICATIONS MACHINE IDENTIFICATION
The machine and manufacturer are identified through three plates on the left of the driver seat.
REFER TO THESE DETAILS WHEN ORDERING SPARE PARTS OR MAKING ANY OTHER ENQUIRY TO THE
MANUFACTURER.
Our scrubbers conform with the EEC directives and show the CE mark.

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ATTENTION!
BEFORE USING THE MACHINE OR CARRYING OUT ANY OPERATION ON IT, ALL THE PROCEDURES AND
WARNINGS DESCRIBED IN THIS MANUAL MUST BE READ AND UNDERSTOOD.
RIGOROUS COMPLIANCE WITH THE REGULATIONS AND INSTRUCTIONS CONTAINED IN IT, TOGETHER
WITH THE OPERATOR’S ATTENTION AND PRUDENCE WILL BE THE BEST GUARANTEE AGAINST
ACCIDENTS THAT COULD OCCUR AT WORK.
OUR SCRUBBERS ARE DESIGNED TO PROVIDE MAXIMUM SAFETY IF USED ACCORDING TO THE
INSTRUCTIONS
OPERATORS WHO DO NOT KNOW THE REGULATIONS AND PROCEDURES CONTAINED IN THIS MANUAL
MUST BE PREVENTED FROM USING THE MACHINE.
THE USER’S MANUAL IS AN INTEGRAL PART OF THE SCRUBBER AND MUST ACCOMPANY IT UNTIL
THE SCRUBBER IS DEMOLISHED.
PURSUANT TO DIRECTIVE 2006/42 CE, PRESIDENTIAL DECREE 459 DATED 24/07/1996 AND LATER
MODIFICATIONS NOTICE IS GIVEN THAT:
OPERATOR IS INTENDED TO MEAN THE PERSON(S) ASSIGNED TO INSTALL, OPERATE, ADJUST, CARRY
OUT ORDINARY SERVICING, CLEAN, REPAIR AND TRANSPORT THE MACHINE.
OUR COMPANY WILL NOT BE HELD LIABLE FOR ANY PROBLEMS, BREAKAGE, ACCIDENTS OR OTHER
OCCURRENCES DUE TO THE IGNORANCE OR THE NON-APPLICATION OF THE PROCEDURES
CONTAINED IN THIS MANUAL OR TO THE IMPROPER USE OF THE MACHINE.
FURTHERMORE, OUR COMPANY SHALL NOT BE HELD LIABLE FOR THE CARRYING OUT OF
MODIFICATIONS AND/OR THE INSTALLATION OF PARTS OR ACCESSORIES THEY HAVE NOT BEEN
AUTHORISED BEFOREHAND.
GENERAL WARNINGS AND ADVICE
DANGER SIGNS - ATTENTION
THIS SYMBOL HIGHLIGHTS ALL THE OPERATIONS THAT REPRESENT A
POTENTIALLY HAZARDOUS SITUATION FOR THE OPERATOR
IT IS THEREFORE NECESSARY TO ADHERE CLOSELY TO THE CONDITIONS
SHOWN BY THIS SYMBOL.
GLOVES MUST BE WORN
SAFETY GLASSES OR GOGGLES MUST BE WORN
BE CAREFUL NOT CRUSH YOUR HANDS BETWEEN PARTS IN MOTION
ATTENTION: DO NOT GET IN TOUCH WITH WATER
THE DEVICES MARKED WITH THIS LABEL ARE NOT TO GET WET. (USUALLY
THEY ARE ELECTRICAL COMPONENTS)
AN ANTI-VAPOUR MASK HAS TO BE WORN WHEN USING CORROSIVE
DETERGENTS.

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EMERGENCY SITUATIONS
ONLY EXTINGUISH FIRES WITH POWDER FIRE EXTINGUISHERS
RESPONSIBILITIES OF THE OPERATOR
- The operator is responsible for the day-to-day servicing of the machine;
- The operator must care for the machine and keep it in good operating condition;
- The operator must inform his or her superior or the technical department when scheduled maintenance is requested in
the case of damage or breakage;
- The operator must not carry people, animals or objects on the machine;
- When moving the machine, observe the safety measures for circulation;
- The machine cannot be used for toxic-harmful materials;
- Never let people get close to the machine’s sphere of action;
- Never leave the sweeper with the key and the emergency switch inserted;
- Engage the hand brake;
- If the machine malfunctions, have a look at the procedures shown in the various chapters;
- Never collect pieces of string, wire or anything else that could damage the brushes by winding around them;
-Never suck up pieces of wood, plastic waste etc. as they may clog the vacuum pipe;
- Never remove or alter the plates on the machine.
IMPORTANT COMMUNICATION
WARNING
DURING THE LAST FEW YEARS, A NEW AGGRESSIVE SOLVENT-BASED DETERGENT TYPE
WAS MADE AND DISTRIBUTED IN THE MARKET. THIS DETERGENT IS CURRENTLY NAMED
AS “DETER-SOLVENT”.
EVEN IF THE SOLVENT CONTAINED IN THE DETERGENT IS OBTAINED FROM THE FRUITS, IT
STILL HAS TO BE CONSIDERED AS “SOLVENT”.
THE POLIETYLENE MATERIAL USED IN THE SCRUBBER TANKS IS MIXED WITH A % OF
RUBBER.
THE “DETER-SOLVENT” PRODUCT, IF LEFT IN THE SCRUBBER’S TANKS FOR A LONG PERIOD
OF TIME COULD ATTACK THE RUBBER’S MOLECULAS, CAUSING THE TANK TO SWELLS AND
CRACKS.
IF THE “DETER-SOLVENT” PRODUCT IS USED, IT’S MANDATORY TO RINSE THE TANKS
PROPERLY WHEN THE MACHINE STOPS WORKING.

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CLEANING AND MAINTENANCE
The machine must be cleaned by persons who have received proper instruction for the purpose, who know how to cut off
the sources of energy and who know the characteristics of the machine so as not to find themselves in a hazardous situation.
Clean the machine coverings, the panels and commands with cloths soaked in water or a detergent solution.
Solvents such as petrol, alcohol, etc. must not be used.
Call in specialised personnel to clean the electrical components. Said personnel should use products that are not corrosive
and are anyway suitable for electrical circuits.
Specialised personnel with thorough knowledge of the machine and its components must be called in to carry out
maintenance operations.
Any maintenance and cleaning operation must be carried out with the machine off, with all the mechanisms still, after the
hot sections have cooled down and with the battery disconnected.
When using compressed air guns for cleaning, protect the eyes and hair.
STORING THE MACHINE
If the machine is not used for a long period, it is essential:
-To recharge the batteries before storing the machine as empty batteries may get damaged;
-To empty and wash the tanks as described in the relative section;
-To clean the clean water filter;
-If the machine is equipped with the ECO SYSTEM device, clean its circuit by using clean water before storing the
machine;
-To clean the machine inside and outside;
-To keep brushes and squeegee raised;
-To lock the machine in place with the parking brake;
-To remove the key;
-To remove the battery lead connections;
-To keep the machine in a protected place;
-To keep the machine within a temperature range of 5 °C / 40 °C;
-To keep the machine within a humidity range of 30% / 80%.
PRECAUTIONS FOR THE SAFETY OF OPERATORS AND TECHNICIANS
-The machine must not be used by non-authorised personnel who have not been trained to use it properly or by people
who are under the influence of substances that could alter their nervous reflexes (alcohol, psycho pharmaceuticals,
drugs etc.)
-Do not use the machine in inflammable areas or where there is the danger of explosions
-Do not collect material that is alight or anything else that could cause a fire.
-Do not remove protections or guards when the machine is in operation.
-Do not use the machine to clean objects.
-Do not start to perform maintenance operations with parts in movement
-Protect eyes and ears when using compressed air or water guns for cleaning the machine.
-To raise the machine, make use of devices that are adequate to bear the weight of the machine itself.
-Do not cause flames or sparks around the machine.
-Disconnect the battery cables before working on the electrical circuit.
-Avoid contact with battery acid
-Move carefully over uneven or crumbling paving and on slopes.
-Slow down on slopes and slipping surfaces
-Make sure the machine is not exposed to rain and weather conditions, whether in motion or still.
-Temperature of usage of the machine has to be kept within + 5 °C / + 40 °C.
-Humidity has to be kept within 30% / 80 %.
UPDATING OF THE USER’S MANUAL
When large-scale modifications are made to the machine or new parts are installed, the updated documentation must be
sent to the Dealer along with the purchased part or as an update of the manual
OBLIGATIONS OF THE EMPLOYER OR OWNER OF THE MACHINE
The employer or owner of the machine is responsible for giving the User’s Manual to all the personnel who are going to
have to use the machine.
The employer or owner of the machine also undertakes to update the manual with the documentation that the
Manufacturer will send if modifications are made to the machine.

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DISPOSAL
SPENT OILS
Spent oils must not be thrown away into the environment under any circumstances.
They must be given to authorised Collectors in compliance with the regulations currently in force.
Temporary storage must be inside watertight containers with sealed lid to avoid contact with the environment and with
rainwater.
The filters must also be given to authorised collectors and temporarily kept like the oils.
DEAD LEAD BATTERIES
Dead batteries must be considered harmful toxic waste, they must be given only to Collectors with specific authorisation
(to be checked at the time of consignment).
SCRAPPING OF THE MACHINE
When the machine is to be scrapped, it is necessary to dispose of the materials the machine consists of, properly.
It is compulsory to give the machine to authorised collectors who will see to the proper disposal of: batteries, oils, filters,
plastics, metals, electric engines, electric cards etc. in accordance with the regulations currently in force.
DISPOSAL OF THE RECOVERY SOLUTION TANK
Prior to be moved on specific purification plants, the recovery tank solution is to be disposed of in the appropriate sites.
TRANSPORT- HANDLING
TRANSPORT
The machine must be fixed to a pallet to make it easier to transport and more secure.
At the reception of the machine, check that the packaging is in good conditions –in case of damage, report to the
forwarder.
PAY PARTICULAR ATTENTION WHILE TRANSPORTING THE MACHINE AT TEMPERATURES BELOW 0°C
AS TO PREVENT THE WATER INSIDE THE TANKS AND THE PIPES TO GET FROZEN.
DRAIN THE TANKS, REMOVE THE SCREEN OF THE CLEAN SOLUTION FILTER AND LET THE WATER
FLOW AWAY COMPLETELY OUT OF THE PIPES.
TRANSPORT- HANDLING
When the machine is moved from one place it is used in to another you are advised to:
- not load it on the vehicle with a forklift truck in order not to damage it
- lock the machine in place with the parking brake
- fix it well to the vehicle using belts, ropes and chains.
TRANSPORTING THE MACHINE BY MANUAL PUSHING
In case of transport by means of manual pushing –for machines featuring electronic traction only - the machine must be
pushed on at walking pace. Do not tow it with fork lifts.

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Make sure that all the parts indicated in the following list are present before unpacking the machine:
Squeegee;
battery box;
battery jumper L = 25 cm, fitted with terminals and terminal covers;
battery cable L = 51.5 cm, fitted with connector, terminals and terminal covers;
battery charger on board the machine;
two 12 Volt dry charge batteries (optional).
NOTICE: brushes, discs and disc pad holders must be purchased separately.
Follow the instructions below to unpack the machine:
- connect the inclined ramp (position A) to the front part of the pallet, see figure 1;
- tilt the machine slightly and place the wheel lifting plate (position B), see figure 1;
- tilt the machine slightly again and place another wheel lifting plate from the other side of the machine (position C), see
fig. 2;
- remove the machine from the pallet along the inclined ramp (see fig. 3-4).
CAUTION: DO NOT USE A FORKLIFT TO REMOVE THE MACHINE FROM THE PALLET AS IT MAY
CAUSE DAMAGE TO THE MACHINE.
CAUTION: MOUNT THE BATTERIES ONLY AFTER REMOVING THE MACHINE FROM THE PALLET.
UNPACKING
1
2
3
4

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LIFTING THE TANK
Follow the instructions below to lift the tank:
Bring the machine into a stop position in a flat surface area, put on the brake and turn the key into position 0;
Unblock the tank by means of the two levers pos. 1 placed on both sides;
REACH THE DRIVER’S POSITION AND LIFT THE TANK BY THE GRIPS (POS. 2) PAYING
ATTENTION TO HANDLE IT WITH CARE WHILE PUTTING IT DOWN ON THE GROUND.

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INSTALLING BATTERIES
CAUTION: USE PROTECTIVE GLOVES AND GOGGLES WHEN HANDLING BATTERIES, AVOIDING
ANY CONTACT WITH THE ACID INSIDE THE BATTERIES.
CAUTION: THE BATTERY CHARGER AND THE CONTROL BOARD ARE SET ACCORDING TO THE
TYPE OF BATTERIES SHOWN IN THE SHEET ATTACHED TO THE USER’S MANUAL.
IF YOU WANT TO MOUNT BATTERIES WITH A DIFFERENT AMPERAGE OR OF A DIFFERENT TYPE
(I.E. LEAD-ACID, AGM OR GEL) THE SETTING SHOULD BE DONE ON THE BATTERY CHARGER AS
WELL AS ON THE CONTROL BOARD ON THE MACHINE.CONTACT A RESELLER OR A TECHNICIAN
BEFORE MOUNTING THESE TYPES OF BATTERIES.
Refer to the specification sheet for battery types and sizes suitable for the machine.
FIG. A
FIG.B
FIG.C
Follow the instructions below to mount the batteries to the machine:
park the machine on a flat surface, put on the brake (if available) and remove the key (if available);
Lift the tank following the instructions as indicated in the previous section of the present manual;
Place the batteries in the battery box. Make sure the poles are clean and apply a thin layer of petroleum jelly.
BE VERY CAREFUL NOT TO TURN OVER THE BATTERIES AS IT COULD CAUSE ACID TO LEAK
AND DAMAGE THE MACHINE;
Connect the jumper (fig. C) and the battery cable (fig. D) as indicated in figure B, make sure to tighten the screws on
the terminal clamps and place the terminal covers;
Connect the mobile connector (position 2 –fig. B) with the fixed connector (position 3 –fig. B) into the machine.

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E 51 BASE –M 510 BASE
1. Control panel vacuum and brush
2. Tank lid
3. Suction filter lid
4. Drum of the clean water filter
5. Tank
6. Adhesive
7. Suction lock float with filter
8. Squeegee slope adjustment hand-wheel
9. Tank unlock lever
10. Wheels
11. Brush plate lift pedal
12. Recovery tank outlet pipe
13. Level indicator pipe and solution tank outlet drain
14. Battery charger
15. Squeegee lever
16. Battery mobile connector
17. Squeegee
18. Brush
19. Vacuum motor
20. Batteries
21. Brush gear motor
22. Splashguard
23. Contactors
24. Fuse holder
PRIMARY FUNCTIONS AND CONTROLS
CONTROL PANEL
1
2
3
4
1
WARNING SYMBOLS
The symbol on the left always recommends using the instruction manual to find any
information on the machine, whereas the symbol on the right part of the machine warns

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the operator not to get the control panels wet as the electrical parts could get damaged.
2
VACUUM BUTTON
Push the switch to position 1 to turn on the vacuum.
Push the switch to position 0 to turn off the vacuum.
3
BRUSH DRIVE BUTTON
Push this switch to position 1 to activate the brush function.
The brushes will start spinning when the forward and reverse gear pedal is pushed.
When the pedal is released the brushes will spin for another 3 seconds before stopping.
The solenoid valve is connected to the brush function; it opens and closes the solution
flow automatically.
4
BATTERY CHARGING INDICATOR
The green LED light indicates that the battery is charged.
When the red light comes on after about 20 seconds, the brush motors will stop
running. Go to the charging zone and charge the battery.
Warning: The indicator is configured for acid-lead batteries.
To avoid damaging the batteries, make sure to change the settings when installing
other types of batteries (GEL, AGM, etc).
In case different batteries are fitted (GEL, AGM, etc.) the setting must be changed to
avoid damaging the batteries.
SETTING THE CHARGE INDICATOR ACCORDING TO THE BATTERY TYPE
With the jumper inserted, the charge indicator is set for lead acid batteries

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(FIG.A).
Without the jumper, the charge indicator is set for gel/agm batteries
(FIG.B).
If the indicator is set for gel/agm batteries and you want to install lead
acid batteries, please contact EUREKA for the jumper.

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SETTING UP THE MACHINE
MOUNTING THE SQUEEGEE
Follow the instructions below to mount the squeegee to the machine:
park the machine on a flat surface, put on the brake (if available) and remove the key (if available);
1
Position the squeegee lever into position 1 (raised
position).
Fit in the squeegee (position A) into the squeegee
support (position C).
Once the squeegee is fitted completely, secure the
knobs (position B).
Connect the squeegee hose from the straight side
(position 1) into the special seat located on the
bottom of the tank and press down hard until it fits
into place completely.
Mount the other end of the hose, from the roll-up
side (position 2) into the squeegee.
The hose’s curve will be used as an anti-drip
device
ADJUSTING THE SQUEEGEE
There are 2 types of adjustments that can be carried
out on the squeegee:
Inclination adjustment with knob (position 1).
It adjusts the inclination of the squeegee in order to
have a constant pressure over the entire length of
the blade (position 2).
Turn the knob counter-clockwise if there is too
much pressure on the outer points and little
pressure on the central area.
Turn the knob clockwise if there is little pressure on
the outer points and too much pressure on the
central area.
To make the adjustment lower the squeegee, turn
on the suction fan and drive forward slowly.
Examine the pressure distribution on the blade and
if necessary correct the inclination as described
above.

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MOUNTING THE ABRASIVE DISC ONTO THE DISC PAD HOLDER
The machine can operate with brushes or abrasive discs of various types mounted on special disc pad holders.
Follow the instructions below to mount the abrasive disc onto the disc pad holder:
Remove the disc lock (position 3) from the disc pad holder (position 1) by pressing the 2 ends of the spring catch
(position 4) against each other.
Position the abrasive disc (position 2) and centre it onto the disc pad holder (position 1).
Place the disc lock (position 3) on the centre and press down hard until the spring fits into place (position 4); this
operation can be carried out using the palm of your hand, or your foot if the disc pad holder is resting on the ground.
MOUNTING THE BRUSH OR ABRASIVE DISC ON MACHINE
Follow the instructions below to mount
the brush or disc pad holder with
abrasive disc:
Turn off the machine and press the key
into position 0.
Lift the brush plate (pos.4) with the pedal (pos.1).
Put the inclination of the brush plate into 0 position by turning
the brush adjusting knob (pos.2) clockwise.
Position the brush or disc pad holder (pos.6) under the brush
plate lifting the splashguard (pos.5) and centre it with the
plate.
Slowly lower the brush plate with the pedal (pos.1).
Go into drive position and move the machine from right to left
and vice versa until the brush fits into place correctly on the
centre of the plate.
Push the brush switch to activate the brush. The brush does
not rotate when the green light is on.
Slowly push forward the drive control and release it as soon as the brush starts rotating. The brush motor will rotate for 2 seconds
thus allowing for brush release. Repeat the same operation again if necessary.
With the brush removed form the plate, move the brush plate back into its original position by means of the knob pos. 2. Turn the
knob clockwise (towards the sign +, on the label) for 4 rounds (inclination recommended).
Follow the instructions below to release the brush or disc pad holder with abrasive disc:
Press the brush button to deactivate the brush function.
Lift the brush plate with pedal (pos. 1).
Press the brush release button on the keyboard.
The releasing sequence will be activated and the brush will be released from the plate.

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FILLING THE DETERGENT SOLUTION TANK
The tank should be filled using clean water mixed with an appropriate detergent solution suited for the type of floor and
for the dirty conditions of the floor and using a product suitable for cutting down foam.
Use the mouth of the tank (see position 3) to fill the solution tank.
For TRAC and ECO versions, there is a filter (see position 2) located inside the mouth of the tank (see position 3), which
should only be removed if the opening is clogged or obstructed.
Use either a rubber hose (see position 1) connected to the water distribution system or a clean bucket (see position 3) and
pour water into the tank.
Make sure the water used to fill the tank does not exceed 40°C.
Look at the instructions on the package to determine how much detergent solution to use, how to mix the solution and
what safety precautions to take before using the product.
Make sure to use low-foaming liquid detergents or appropriate products to cut-down foam.
Fill up the tank only to the level indicated by the filter (see position 2) without exceeding notch 1 (see position 5), which
is located in the rear part.
The tank level can be viewed through the clear pipe (see position 6).
In order for the machine to work properly, it is advisable not to exceed notch 1.
WARNING: DO NOT POUR INFLAMMABLE LIQUIDS INTO THE TANK
ADJUSTING THE QUANTITY OF SOLUTION
ON THE BRUSHES (WATER + DETERGENT)
The quantity of the solution on the brushes can be adjusted using
the lever in position 1.
The lever in upward position will shut-off the flow of the solution
completely.
Push down the lever gradually so the valve can open and increase
the flow of the solution progressively.
Adjust the flow according to the operating speed and the dirty
conditions of the floor.
Make sure to shut off the flow when coming into a stop position in
order to prevent the solution from spilling excessively.

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USING THE MACHINE
Our squeegee machines must be operated by properly trained authorised staff.
Squeegee machines that do not operate properly must be taken out of service immediately.
CHECK BEFORE USE
Make sure to check the following before using the machine:
Make sure the battery connector is plugged-in;
Make sure the key is fitted correctly;
Check the battery charge level.
The level of charge in the batteries is displayed via the
battery level indicator. When the brush is activated the
machine runs a check of the batteries, and the LEDs on the
indicator light up. During this phase the brush completes
one rotation and then stops. After a moment, the brush
restarts working and the battery level indicator will reflect
the level of charge in the batteries. If the red LED is on the
brushes will stop working automatically, therefore connect
the charger and fully charge the batteries.
Charge the batteries if the battery charging level is low.
Make sure the brushes or discs are in good condition
and mounted correctly.
Make sure the splash guards that are mounted into the
brush plate are in good condition.
Make sure the rubber wheels on the squeegee are in
good condition and set properly.
OPERATION
Lower the squeegee by turning the special lever;
Lower the brush plate using the pedal;
Turn on the brush and the suction fan using the buttons in the instrument panel;
Turn on the suction fan using the special button in the instrument panel.
To avoid damaging the floor, be very careful not to halt the machine over the same floor area while the brushes
continue to operate.
Make sure to turn off the brush using the button in the instrument panel when coming into a stop
position and shut off the water using the manual valve.
If the squeegee leaves wet lines on the floor during the washing operation, it means that there are pieces trapped
beneath the rear rubber wheels of the squeegee. Lift the squeegee and remove the trapped pieces. Use a cloth to wipe
off the rear rubber wheels if the pieces cannot be removed manually. In any case, it is always advisable to sweep the
floors before washing.
Make sure to check the level of the solution present in the clean water tank through the clear pipe.
Once the detergent solution is used up, take the machine to the tank drainage area, drain the dirty water into the
appropriate location, ready for disposal, then wash the water tank and fill up the tank with clean water and a mix of
water and detergent solution, then resume the washing operation.
It is advisable to run a pre-wash operation before washing very filthy floor surfaces.
The machine is also fitted with a float valve that shuts off the suction function when the water level in the dirty water
tank is too high.
Under standard machine operating conditions, when filling the clean water tank accordingly, the float valve will never
be activated, unless the machine is handled roughly or the floor surface level is uneven. If the suction fan operation
stops (which can be easily noticed as the noise of the suction motor will stop and the machine will no longer vacuum),
open the lid and make sure the balls located in the float valve have dropped to release the suction function, then
resume the operation.
When completing the washing operation make sure to switch off the brushes using the special
buttons according to each version; Shut off the water valve, lift the brush plate and the
squeegee, then turn on the suction function and take the machine to the tank drainage
area.
The suction function is left in on-position to keep water from leaking out from the lid in case there are uneven areas on
the floor while going to the tank drainage area.

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PERIODIC SERVICING
INTRODUCTION
REGULAR AND PERIODIC SERVICING OF YOUR SCRUBBER GUARANTEES OUTSTANDING
PERFORMANCE OF THE MACHINE AND ITS LONG LIFE. THE PAGES THAT FOLLOW CONTAIN THE
INFORMATION THAT WILL HELP TO PLAN THE CARE AND THE SERVICING THAT THE SCRUBBER
NEEDS
WARNING!
DO NOT CARRY OUT ANY MAINTENANCE OPERATION NEITHER ON THE MACHINE NOR ON ITS
COMPONENTS WITHOUT HAVING FIRST:
-STOPPED THE MACHINE
-ENGAGED THE PARKING BRAKE
-BLOCKED OFF THE WHEELS
-DISCONNECTED THE STARTING BATTERY CONNECTORS.
WARNING!
DO NOT TAMPER WITH ANY SAFETY-RELATED PART. THESE CAN BE REMOVED ONLY AS PART OF THE
MAINTENANCE OF AN AUTHORISED SERVICE CENTRE.
DRAINING AND CLEANING THE RECOVERY TANK
The recovery tank must be drained and cleaned after each washing operation.
In order to drain and wash the tank proceed as follows:
Turn off the brush function and lift the brush plate;
Lift the squeegee by pressing the special lever and go to the tank drainage area with the suction fan in on-position;
Turn off the suction fan, try to stop the machine in a flat surface area;
Remove the drain pipe from the dirty water tank (see position 1) and while keeping the pipe vertically (see position 2)
open the lid by rotating it counterclockwise as indicated by the arrow. Part of the pipe is flexible (see position 3) and
therefore it can be squeezed to limit the water flow;
After draining the tank, make sure to clean it thoroughly using water. To ease this operation, use two fingers to rotate
the 2 plates in the direction indicated by the arrows (see position 7) and remove the cover (see position 8);
Wash the float valve (see position 6) without removing it from the machine.
At the end of each working day, remove the filter from the tank and wash it carefully both inside and outside, as to
remove any encrustation which might have got deposited in it. Before carrying out this operation, clean the tank
thoroughly as well as the area around the filter. Screw the filter counterclockwise. Do not remove the protective screen
(see position 4) located in the joint where the filter is positioned. To clean it, wash it using water.
Avoid splashing water onto the instrument panel (see position 9) while cleaning the tank.

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DRAINING AND CLEANING THE SOLUTION TANK
After completing the washing operation, in order to drain any leftover water from the solution tank, proceed as follows:
Turn off the brush function and lift the brush plate;
Lift the squeegee using the special lever, turn off the suction fan and go to the tank drainage area;
Try to stop the machine in a flat surface area;
Release the clean water level clear pipe (see position 1) from the knob located on the instrument panel;
Open the cap (see position 2) and lay the pipe on the ground.
Once the tank is drained, put the cap back into the pipe and place it into its special housing, hooking it back into the
knob (see position 1);
The filter located in the mouth of the tank used for filling clean water should be cleaned periodically;
It is also recommended to flush the tank periodically using water once it is drained completely; this will help prevent
incrustations due to the detergent solution.
Table of contents
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