IPC Gansow Cleantime 60 User manual

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1. TABLE OF CONTENTS
1. TABLE OF CONTENTS....................................................................................................... 2
2. GENERAL INFORMATION.................................................................................................. 4
2.1 S COPE OF THE MANUAL ....................................................................................................... 4
2.2 I DENTIFICATION OF THE MACHINE ......................................................................................... 5
2.3 D OCUMENTATION ANNEXED TO THE MACHINE ....................................................................... 5
3. TECHNICAL INFORMATION............................................................................................... 5
3.1 G ENERAL DESCRIPTION ...................................................................................................... 5
3.2 L EGEND ............................................................................................................................. 5
3.3 D ANGER AREAS .................................................................................................................. 6
3.4 A CCESSORIES .................................................................................................................... 6
4. INFORMATION ON SAFETY............................................................................................... 6
4.1 S AFETY STANDARDS ........................................................................................................... 6
5. HANDLING AND INSTALLATION....................................................................................... 8
5.1 L IFTING AND CARRYING THE PACKED MACHINE ..................................................................... 8
5.2 C HECKING THE MACHINE ON DELIVERY ................................................................................ 9
5.3 U NPACKING ........................................................................................................................ 9
5.4 E LECTRIC CONNECTIONS AND GROUNDING ( MODELS WITH CABLE ) ........................................ 9
5.5 F EEDING BATTERIES ( MODELS WITH BATTERY )................................................................... 10
5.5.1 Batteries: preparation................................................................................................. 10
5.5.2 Batteries: installation and connection......................................................................... 10
5.6 T HE BATTERY - CHARGER ( MODELS WITH BATTERY )............................................................. 11
5.6.1 Choosing the battery-charger..................................................................................... 11
5.6.2 Preparing the battery-charger.................................................................................... 11
5.7 L IFTING AND HANDLING THE MACHINE ................................................................................ 11
6. PRACTICAL GUIDE FOR THE USER............................................................................... 12
6.1 C ONTROL DEVICES - D ESCRIPTION .................................................................................... 12
6.2 I NSTALLING AND ADJUSTING THE SQUEEGEE ...................................................................... 13
6.3 M OVEMENT OF THE MACHINE WHEN NOT OPERATING .......................................................... 13
6.4 F ITTING AND CHANGING THE BRUSHES / DRIVE DISCS / ROLLERS ......................................... 13
6.4.1 Brush head (models 50-55-60) .................................................................................. 13
6.4.2 Roller head (roller models R) ..................................................................................... 14
6.5 D ETERGENTS - U SE .......................................................................................................... 14
6.6 S ETTING UP THE MACHINE ................................................................................................. 15
6.7 W ORK .............................................................................................................................. 15
6.7.1 Additional functions (versions with electrical drive).................................................... 16
6.8 S OME USEFUL SUGGESTIONS FOR THE OPTIMAL USE OF THE MACHINE ................................ 17
6.8.1 Pre-washing............................................................................................................... 17
6.8.2 Drying......................................................................................................................... 17
6.9 D RAINING OFF DIRTY WATER ............................................................................................. 17
6.10 D RAINING OFF CLEAN WATER ............................................................................................ 18
7. PERIODS OF INACTIVITY................................................................................................. 18
8. MAINTENANCE AND BATTERY RECHARGING ............................................................. 19
8.1 R ECHARGING PROCEDURES .............................................................................................. 19
9. INSTRUCTIONS FOR MAINTENANCE............................................................................. 20
9.1 M AINTENANCE – G ENERAL RULES ..................................................................................... 20
9.2 R OUTINE MAINTENANCE .................................................................................................... 20
9.2.1 Suction air filter and floating rod: cleaning ................................................................. 20
9.2.2 Basket filter: cleaning................................................................................................. 20
9.2.3 Detergent solution filter: cleaning............................................................................... 20
9.2.4 Squeegee blades: replacement ................................................................................. 21
9.2.5 Fuses: replacement.................................................................................................... 21
9.3 P ERIODIC MAINTENANCE ................................................................................................... 22
9.3.1 Daily maintenance...................................................................................................... 22

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9.3.2 Weekly maintenance.................................................................................................. 22
9.3.3 Six-monthly maintenance........................................................................................... 22
10. HOW TO ORDER SPARE PARTS ................................................................................ 22
11. TROUBLESHOOTING................................................................................................... 23
11.1 H OW TO OVERCOME POSSIBLE FAILURES ........................................................................... 23

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2. GENERAL INFORMATION
Read this manual carefully before starting any operations on this machine
1
.
2.1 Scope of the manual
This manual has been drawn up by the Manufacturer and is considered as an integral part
of the machine.
It defines the purpose for which the machine has been manufactured and contains all
information the operators
2
require.
Besides this manual, which contains the necessary information for the users, other
publications have been issued, which contain the specific information for the technicians
in charge of maintenance
3
.
The constant observance of the instructions guarantee the safety of man and machine,
low running costs, quality results and a longer work life of the machine itself. The non-
observance of the prescribed rules could injure men, damage the machine, spoil the
washed floor and even the environment.
To find the single topics in a fast way, see the descriptive table of contents at the
beginning of this manual.
The paragraphs that are not to be neglected are printed in bold letters and preceded by
symbols illustrated and defined below.
!DANGER
Indicates that attention must be paid to avoid serious consequences that could
cause the death of the personnel or possible damages to health.
WARNING
Indicates that attention must be paid to avoid serious consequences that could
damage the machine, spoil the environment where the machine is used or cause
economic losses.
i INFORMATION
Particularly important instructions.
In following a policy of constant development and update of the product, the Manufacturer
could implement modifications without any previous notice.
Even though the machine you own is greatly different from the one(s) illustrated in this
manual, safety and information thereof are guaranteed anyway.
1
The definition "machine" substitutes the commercial name to which this manual refers .
2
People authorised to use the machine without carrying out maintenance operations that require precise technical
knowledge.
3
People having the experience, technical preparation and knowledge of the regulations and laws necessary to carry out
the activity and capable to recognize and avoid possible dangers when handling, installing, using the machine and
carrying out maintenance operations .

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2.2 Identification of the machine
The number plate (fig. 1), which is attached at the rear of the machine, shows the
following information:
•model code;
•machine model;
•power supply voltage;
•total rated power;
•serial number (registration number);
•year of manufacture;
•dry weight;
•maximum full load weight;
•steepest slope that can be overcome;
•bar code with serial number;
•manufacturer’s identification.
2.3 Documentation annexed to the machine
•User's Manual;
•warranty certificate;
•adhesive slips for spare part orders;
•test sheet;
•CE Certificate of conformity.
3. TECHNICAL INFORMATION
3.1 General description
The machine is a sweeping scrubber, which can be used in civil and industrial
environments for sweeping, washing and drying flat, horizontal, smooth or moderately
rough floors, with even surfaces and free from obstacles. It is available either in the
version with battery or with cable to meet with any requirements of autonomy and weight.
The scrubber distributes on the floor an adequately dosed solution of water and
detergent, and brushes it to remove dirt. Choosing with care the right cleaning detergent
and brushes (or abrasive discs or rollers) in the wide range of accessories available, the
machine can adapt itself to all kinds of combinations of floors and dirt.
With the liquid suction system incorporated in the machine, the floor can also be dried
after washing. Drying is performed by means of the underpressure in the recovery tank
generated by the suction motor. The floor cleaner, connected to the tank, collects the dirty
water.
The machine is moved forward by:
MOD 50/55 B/C mechanical drive: the cleaner is provided with a special mechanical
drive device, which uses the friction between the brush and the floor to generate a thrust
forward (for further specifications, see par. 6.7).
MOD 50/55/60 BT electrical drive: the cleaner is provided with a special
electromechanical drive device, which moves the machine forward. The speed is adjusted
via the potentiometer (for further specifications, see par. 6.7).
3.2 Legend
The main components of the machine are the following (fig. 2):
•the detergent solution tank (fig. 2, ref. 7): used to contain and carry the mixture of clean
water and detergent;
•the recovery tank (fig. 2, ref. 2): used to collect dirty water sucked up from the floor
during washing;
•control panel (fig. 2, ref. 1);

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•head unit (fig. 2, ref. 4): the main element is represented by the brushes/rollers (fig. 2,
ref. 5), which distribute the detergent solution on the floor, removing dirt;
•squeegee unit (or floor wiper, fig. 2, ref. 6): used to wipe and dry the floor, sucking up
the water spread on the floor;
•small carriage wheel (fig. 2, ref. 3): makes the machine displacements easier when the
brush/drive motor is off.
3.3 Danger areas
A -Tank unit: in presence of certain detergents, danger of irritation for the eyes, skin,
mucous diaphragms, respiratory apparatus and asphyxia. Danger caused by dirt
recovered from the environment (germs and chemical subtances). Danger of crushing
between the recovery tank and solution tank, when the recovery tank is replaced on
the solution tank.
B -Control panel: danger of shortcircuits.
C -Bottom of washing head: danger caused by the brush/roller rotation.
D -Rear wheels: danger of crushing between wheels and chassis.
E -Battery compartment (located within the solution tank): danger of short circuits
between the battery poles and presence of hydrogen during battery charging.
3.4 Accessories
•Bristle brushes/rollers: used for washing delicate floors and for polishing;
•Polipropilene brushes/rollers: used for normal floor washing;
•Tynex brushes/rollers: used to remove accumulated stubborn dirt on resistant floors;
•Drive discs: allow the use of the following discs:
∗yellow discs: used for washing and polishing marble and similar
surfaces;
∗green discs: used for washing of resistant floors;
∗black discs: used for thorough washing of resistant floors with
stubborn dirt;
4. INFORMATION ON SAFETY
4.1 Safety standards
Read the User's manual carefully before proceeding with start-up, use,
maintenance, routine maintenance or any other operations on the machine.

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WARNING
Stick to all the instructions contained in this Manual (especially those regarding
danger and warning) and observe the safety plates attached on the machine.
The Manufacturer declines all responsibility for injures to persons or damage to
things deriving from the non-observance of these instructions.
The machine must be used by trained personnel only, who have shown their skill and
have been expressly authorized to use it.
Persons under eighteen cannot use the machine.
This machine must not be used for any other purpose than that for which it has been
expressly manufactured. Assess the type of building in which it will be used (e.g.
pharmaceutical and chemical companies, hospitals, etc.) and scrupulously respect the
regulations and conditions in force.

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Do not use the machine in places that are not adequately lighted, in environments with
danger of explosions, on public roads, in the presence of dirt harmful to health or
improper environments.
The suitable temperature for the use of the machine ranges between +4°C and +35°C;
when the machine is not used, the temperature range is between +0°C e +50°C.
The humidity range for the machine under any conditions varies between 30% and 95%.
Never use or suck up inflammable or explosive liquids (e.g. petrol, fuel oil, etc.),
inflammable gases, dry dust, acids and solvents (e.g. solvents for paints, acetone, etc.)
even if diluted. Never suck up any burning or white-hot objects.
Do not use the machine on slopes or ramps higher than 2%; in the event of light slopes
do not use it transversally, handle it with extreme care and do not reverse. When driving
along ramps or heavier slopes take great care to avoid overturning or uncontrolled
acceleration. Overcome ramps and/or steps exclusively with the brush head and
squeegee lifted.
Never park the machine on slopes.
Never leave the machine in operation unattended. Leave the machine only after having
switched off the motor, made sure that it cannot move accidentally and unplugged it from
the mains.
When using the machine mind the presence of people particularly children in the
environment where you are working.
Do not use the machine to carry persons/things or to tow things. Do not drag the
machine.
Never lay things on the machine for any reason.
Do not obstruct the air vents and heat dispersion openings.
Do not remove, modify or elude the safety devices.
Various and unpleasant experiences have shown that people wear or carry various
objects capable of causing serious accidents: before starting to work, remove trinkets,
watches, neckties or other such things.
Always use individual safety protections: apron or protective suit/overalls, non-slip water-
proof shoes, rubber gloves, protective goggles and caps, face mask to protect the
respiratory system.
Do not put the hands in between moving organs.
Do not use detergents different from those provided for, and stick to the instructions
indicated on the respective safety sheets. Keep detergents in a safe place, inaccessible
to children, and in case they come in contact with the eyes, wash them immediately with
plenty of water or, if swallowed, call for a doctor immediately.
Make sure that the plugs for the power supply of the models with cable or of the battery-
chargers are properly grounded and protected by magnetothermal switches and
differentials.
Make sure that the electric characteristics of the machine (voltage, frequency, absorbed
power) indicated on the identification plate (fig. 1), are compliant with those of the power
distribution plant. The machine with cable is equipped with three lead wires and a three-
contact ground plug for the use of a proper grounding plug. The yellow and green wire of
the cable is the earth wire: never connect this wire to other wires that are not the plug
ground tap.
It is fundamental to observe the battery Manufacturer’s instructions and stick to the
Legislator’s provisions. Keep batteries always dry and clean to avoid surface leakage
currents. Keep batteries safe from impurities, for instance metal dust.
Do not lay tools on batteries: danger of short circuits and explosions.
Mind the use of battery acid: stick to the relative safety instructions.
When using the machine model with cable mind that you do not crush or tear the power
supply cable. Check this cable periodically to control if it is damaged; if this is so, the
machine cannot be used.

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In presence of particularly high magnetic fields assess the possible effects on the control
electronics.
Never wash the machine with jets of water.
The recycled fluids contain detergents, disinfectants, water, organic and inorganic stuff
recycled during the work stages: they must be disposed of in compliance with the laws in
force.
In case of breakdown and/or bad operation of the machine, switch it off immediately
(unplugging it from the mains) and do not tamper with it. Contact a technical assistance
centre of the Manufacturer’s.
All maintenance operations must be performed in adequately lighted environments and
only after having disconnected the machine from the power supply (in models with cable
by unplugging the machine from the socket, while in models with battery by detaching the
battery connector).
Have any electrical work and all maintenance and repair operations (particularly those not
explicitely described in this manual) carried out a specialised and trained technical staff
only.
In case of replacement of the power supply cable, plug or terminals, perform the repair by
properly fixing the electric connections and the cable blocking strap that is located in the
control panel, to guarantee the resistance of the cable. Then reassemble the panel with
care to ensure the protection of the machine user.
Only the use of original accessories and spare parts supplied by the Manufacturer is
permitted, as only these offer the certainty that the machine will operate safely and
without any inconveniences. Do not use parts removed from other machines or other kits
as spares.
This machine has been designed and manufactured for a service endurance of ten years
starting from the date of manufacture, which can be seen on the identification plate (see
fig. 1). After this time, whether the machine has been used or not, disposal must be
considered according to the laws in force in the place of use:
This product is classified as RAEE type special waste and is covered by the requisites of
the new environmental protection regulations (2002/96/CE RAEE). It must be disposed of
separately from ordinary waste in compliance with current legislation and standards.
Alternatively, the machine can be sent to the Manufacturer for a thorough overhaul.
If the machine is not used anymore, it is recommended that batteries are removed and
deposited at an authorized collecting centre.
Moreover, it is recommended that you make harmless those parts of the machine that
could be dangerous especially to children, who could use the machine for their games.
5. HANDLING AND INSTALLATION
5.1 Lifting and carrying the packed machine


WARNING
In all lifting operations make sure that the packed machine has been tightly
anchored to the pallet, in order to avoid any overturning or accidental falls.
Loading and/or unloading from the motor vehicles must be performed in an
adequately lighted environment.
Special waste. Do not dispose of with ordinary waste.

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The machine, which is packed on a wooden pallet by the Manufacturer, must be loaded
by means of proper handling machines (refer to the EEC provision 89/392/CEE and
following amendments), onto the carrier and, once it has arrived at the appointed
destination, unloaded by similar means.
The squeegees are packed in cardboard boxes without a pallet.
The packed machine body must be lifted only with a fork lift truck. Handle with care to
avoid bumps or overturnings.
5.2 Checking the machine on delivery
On delivery check with attention that the package and the machine are not damaged. In
the event that the machine has suffered any damages, report so to the carrier; before
accepting the goods, reserve by written the right to present a claim for the refund of the
damages.
5.3 Unpacking


WARNING
On unpacking the machine, the operator must be provided with the necessary
accessories (e.g. gloves, protective goggles etc.) to limit possible hazards of
accidents.
Unpack the machine in the following way:
• cut and remove the plastic straps with scissors or nippers;
• remove the cardbox;
• remove the envelopes inside the battery compartment (within the solution tank) and
check its contents:
envelope 1: - test sheet;
- warranty coupon;
- user’s and maintenance manual;
- list of spare parts;
- cards with serial numbers to order spare parts;
envelope 2: - 1 battery bridge with clips (for battery models only);
- 1 pair of tweezers for fuses (for battery models only);
- 1 connector for the battery-charger (for battery models only);
• depending on the model, remove the metal brackets or cut the plastic straps, which fix
the machine chassis to the pallet;
• let the machine slide down the pallet on an inclined plane, by pushing it into reverse;
• unwrap the brushes/rollers (fig. 3, ref. 1) and the squeegee (fig. 3, ref. 2) from their
packing;
• clean the outside of the machine observing the safety rules;
• after unpacking the machine, you can install the batteries (models with battery) or
perform the electric connections (models with cable): see respective paragraphs.
If necessary, preserve the wrapping material as it could be used again to protect the
machine in the event of a move or if the machine should be sent to a service centre for
repair.
Otherwise, the material must be disposed of in compliance with the laws in force.
5.4 Electric connections and grounding (models with cable)
On the identification plate (fig. 1) the electric characteristics of the machine are written:
make sure that the frequency and line tension are the same of those of the environment
where you are going to work.
As far as voltage is concerned, the models showing a voltage of 230 V on the plate can
be used for voltages ranging from 220 to 240 V. The same is true for the models showing
a voltage value of 115 V, which can be used for voltages ranging from 110 to 120 V. The
frequency indicated on the plate must always correspond to that of the mains.

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

WARNING
Check that the electric plant is provided with a suitable ground line and that the
plugs (and any reducers being used) guarantee the continuity of the ground lead
wires.
!DANGER
The non-observance of the prescribed rules can cause serious damages to persons
and things and the invalidity of the guarantee.
5.5 Feeding batteries (models with battery)
Two different batteries can be fitted on this machine:
•Tubular leak-proof batteries: these batteries require the periodical check of the
electrolyte level. When it is necessary, top up with distilled water alone until the plates
are covered; do not overfill (max. 5 mm. above the plates).
•Gel batteries: this kind of batteries requires no maintenance.
The technical specifications must correspond to those indicated in the paragraph
concerning the machine technical data: actually, the use of heavier storage batteries can
cause serious problems to the machine controllability and overheat the brush motor,
whereas storage batteries with a lower capacity require recharges more frequently.
They must be kept charged, dry and clean, with their connections tight.
5.5.1 Batteries: preparation
!DANGER
On installing or performing any kind of maintenance on the batteries wear the
necessary accessories (e.g. protective gloves, goggles, overalls, etc.) to limit the
hazards of accidents, keep away from possible free flames, do not short-circuit the
battery poles, cause sparks or smoke.
The batteries are normally supplied filled with acid and ready-for-use.
If batteries without acid are to be used, before mounting them on the machine, it is
necessary to make them active as follows:
• after taking off the battery plugs, fill up all elements with a solution of specific sulphuric
acid, until the cells are thoroughly covered (fill each element at least twice);
• let them rest for about 4-5 hours, to give time to air bubbles to come up to the surface
and the plates to absorb the electrolyte;
• check that the electrolyte level is still above the plates, otherwise top up with the
solution of sulphuric acid;
• reclose the plugs;
• install the storage batteries on the machine (following the procedure described below).
It is now necessary to perform a first recharging before having the machine start; to do so
stick to the instructions written in the respective paragraph.
5.5.2 Batteries: installation and connection
!DANGER
Check that all switches on the control panel are at the position “0” (off).
Mind you connect only the clips marked with the symbol “+” to the positive poles.
Do not check the battery charge by creating sparkles.
Stick scrupulously to the instructions described below, as any short circuits of the
batteries may cause them to explode.
1) Make sure that the two tanks are empty (empty them, if necessary: see respective
paragraph);

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2) disconnect the Anderson connector (fig. 5, ref. 2) of the battery wiring from the
corresponding Anderson connector (fig. 5, ref. 1) of the main wiring;
3) unhook the recovery tank (fig. 2, ref. 2) from the solution tank (fig. 2, ref. 7) acting on
the blocking hook (fig. 4, ref. 1), placed on front of the machine;
4) lift the recovery tank, by making it turn backwards around about 90°: in this way you
have access to the battery compartment (embedded in the solution tank) from the
upper side;
5) insert the batteries in the compartment, orienting them as shown in the drawing printed
on the solution tank in the compartment.


WARNING
Install the storage batteries on the machine using suitable means according to
their weight.
Positive and negative poles have different diameters.
6)Referring to the arrangement of cables in the aforesaid drawing, connect the clips of the
battery wiring and the bridge to the poles of the storage batteries. After orienting the
cables as shown in the drawing, tighten the clips at the poles and cover them with
vaseline;
7)insert back the tank unit in its work position and hook it to the solution tank by means of
the fixing hook (fig. 4, ref. 1);
8)after having checked that all switches on the control panel are at the position “0” (off),
connect the battery wiring connector (fig. 5, ref. 2) to the machine wiring connector (fig.
5, ref. 1);
9)use the machine in compliance with the instructions written below.
5.6 The battery-charger (models with battery)
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
WARNING
Never let the batteries run down excessively, as they could become damaged
irreparably.
5.6.1 Choosing the battery-charger
Check that the battery-charger is compatible with the batteries to be charged:
−tubular lead batteries: an automatic battery-charger 24V - 20A is suggested. Anyway,
refer to the Manufacturer and read the relative manual to confirm your choice;
−gel batteries: use a battery-charger specifically intended for this type of storage
batteries.
5.6.2 Preparing the battery-charger
If you wish to use a battery-charger not supplied with the machine, it is necessary to
mount on it the connector delivered with the machine (see paragraph “Unpacking” of this
manual).
To install the connector proceed as follows:
•remove about 13 mm of sheath from the black and red cables of the battery-charger;
•insert the cables in the connector pins and push strongly with suitable pliers;
•insert the cables in the connector respecting the polarity (red cable +, black cable –).
5.7 Lifting and handling the machine


WARNING
All stages must be performed in an adequately lighted environment adopting all
necessary safety measures.
Always wear individual protections for the user’s safety.

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The loading of the machine onto a vehicle must be done as follows:
•empty the recovery tank and the solution tank;
•roller models R : empty the dirt collecting box;
•remove the squeegee and the brushes (or drive discs or rollers);
•remove the batteries (in models with battery);
•put the machine on the pallet, by anchoring it with plastic straps or the proper metal
brackets;
•lift the pallet by means of a fork lift truck and load it on the vehicle;
•anchor the machine to the vehicle with ropes connected to the pallet and to the
chassis of the machine.
6. PRACTICAL GUIDE FOR THE USER
6.1 Control devices - Description
With reference to fig. 6 the machine has the following controls and leds:
•Power supply led (fig. 6, ref. 1 – in models with cable only): it is white and indicates
that the power supply cable of the machine is connected to mains.
•Battery charge check led (fig.6, ref. 1 – in models with battery only): it is red and it
indicates that the machine is fed and the level of the battery charge. It can be:
a) off: the battery is disconnected and all switches are at the position “0” (off);
b) on: the machine is connected to the batteries and the batteries are charged;
c) flashing at a steady frequency: the machine is on, but the batteries are nearly flat
and therefore must be recharged.
2)
•Main switch - emergency button with key (fig.6, ref. 2): enables or disables the
power supply to all the machine functions. It acts as a safety device. To start the
machine turn the proper key clockwise. To stop the machine press the button.
•Brush switch with led (fig. 6, ref. 3): enables (“1”) or disables (“0”) the function
“Brush”.
•Suction switch with led (fig. 6, ref. 4): switches on (“1”) or off (“0”) the suction motor,
which allows to dry the floor just washed. The led is on when the suction unit is fed.
•Cock control lever (fig. 6, ref. 6): allows to adjust continuously the flow of solution
sent to the brushes. On turning it forward, the liquid outlet flow is increased.
•Drive control lever (fig. 6, ref. 7): the drive control lever permits forward movement of
the machine and rotation of the brushes.
•Squeegee lifting lever (fig. 6, ref. 9): it allows to raise (when lifted) or lower (when
pushed down) the squeegee.
•Hour meter (fig. 6, ref. 10 - optional): displays the hours of work of the brush.
•Carriage small wheel (fig. 6, ref. 11): if lowered, it makes the handling of the machine
easier when the brush motor is off.
•Head pressure adjustment (Models 50-55: fig. 8 - ref. 3; Model 60: fig. 11 - ref. 6): it
allows you to adjust the pressure of the brushes/rollers on the floor during operation.
•Models 50-55:Direction adjustment knob (fig. 8, ref. 2): turn to correct any deviation
of the machine and keep it moving in a straight line.
•Head lowering pedal (fig. 6, ref. 12): located on the left-hand side of the machine,
when it is pressed, the brush-head is lowered down.
To raise the head again, simply press the machine handgrip, thus raising the front part.
In versions 50-55 when the head is raised, the pressure of the pedal and handgrip
together allows you to temporarily raise the transport wheel to overcome any
obstacles.
•Potentiometer (fig. 6, ref. 5) (versions with electrical drive): permits adjustment of
the machine forward speed when the drive is engaged.

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6.2 Installing and adjusting the squeegee
The floor wiper, also called squeegee (fig. 2, ref. 6), is the first responsible for drying.
To install the squeegee on the machine proceed as follows:
1) check that the squeegee supporting plate (fig. 7, ref. 2) is raised, otherwise lift it by
acting on the proper lever (fig. 7, ref. 5);
2) firmly push down the sleeve of the suction tube (fig. 7, ref. 4) into the squeegee;
3) slacken the two knobs (fig. 7, ref. 3) placed in the centre of the squeegee;
4) insert the two threaded dowels in the slots of the support (fig. 7, ref. 2);
5) fix the squeegee by tightening the knobs (fig. 7, ref. 3).
The blades of the squeegee are used to scrub from the floor the film of water and
detergent thus allowing a perfect drying. As long as time goes by the continuous scraping
rounds off and splits the sharp edge in contact with the floor, thus reducing the drying
efficacy and therefore requiring the replacement of the blades. Therefore, often check
their state of wear and tear.
To obtain a perfect drying action it is necessary to adjust the squeegee in such a way that
when it is in operation, the rear blade lip is bent about 45 degrees with respect to the floor
at all points. It is possible to adjust the inclination of the blades by screwing down the nuts
(fig. 7, ref. 1): by unscrewing the nuts the blade inclination is reduced, while by screwing
the nuts the blade inclination is increased.
6.3 Movement of the machine when not operating
The machine is provided with transport wheel (fig. 6, ref.11); to move it, follow the
instructions below:
1) raise the squeegee;
2) push the handgrip down to raise the front part, thus lowering the transport wheel until it
locks in position;
3) move as follows:
- versions with mechanical drive: push or pull;
- versions with electrical drive: operate the drive lever (fig. 6, ref.7).
4) once you have reached the desired spot, lower the head by pushing down the release
pedal (fig. 6, ref. 12).


WARNING
Do not leave the machine unattended or parked with the head lifted or with the key
inserted in the emergency button.
6.4 Fitting and changing the brushes / drive discs / rollers


CAUTION
Do not work without the brushes or drive disc or rollers perfectly fitted.
Before removing the brushes, stop the machine, press “0” on the brush switch (fig. 6, ref.
3) and on the suction switch (fig. 6, ref. 4), wait for the brushes to come to a standstill and
raise the head. Press the emergency button (fig. 6, ref. 2) and disconnect the power
supply (cable or battery).
6.4.1 Brush head (models 50-55-60)
VERSIONS 50-55
Fitting the brush: rest the brush on the floor in front of the machine, stand behind it and
press on the handgrip to raise the front part. Move forward (maintaining the pressure on
the handgrip) and centre the flange on the brush. Lower the head and operate the
brush/drive control lever (fig. 6, ref. 7) for a few moments: in this way, the brush
automatically engages on the flange hub. If this operation is not successful, press the
handgrip again and repeat centring and operation of the brush/drive control lever.

ENGLISH
14
Use of abrasive discs: fit the abrasive disc on the drive disc and perform the operations
described for fitting the brush on the cleaner.
Removing the brush (or drive disc). Follow the instructions below:
raise the front part of the machine by pressing the handgrip and repeatedly operate the
brush/drive control lever for a few moments. After a few times, the brush (or drive disc)
will be released and fall to the ground.
VERSION 60
Fitting the brushes (fig. 10):
•grip the brush at the side with both hands;
•centre the hexagon embedded in the brush with the profile of the brush cover;
•push up until the brush is fitted;
•for use of the abrasive disc, pre-fit on the drive disc and fit the latter on the machine.
Removing the brushes: press the upper edge of the brush down with both hands (fig.
10).
6.4.2 Roller head (roller models R)
To remove the brush rollers:
•disconnect the power supply;
•lower the head to the work position, pressing the pedal fig. 6, ref. 12;
•move the roller replacement lever (fig. 19, ref. 1) forward towards the head (fig. 19,
ref. A);
•press on the grip to raise the head;
•press the roller pin with your foot so that the rollers fall to the ground;
•slide the rollers out;
•disengage the machine from the brush rollers.
To fit the brush rollers:
•disconnect the power supply;
•with the head raised, slide the rollers into their housing, inserting them firstly on the
drive pulley and then pushing them upwards until they click into place;
•lower the head to the work position by pressing the pedal fig. 6, ref. 12;
•reset the roller replacement lever (fig. 19, ref. 1) to its original position (fig. 19, ref.
B).
6.5 Detergents - Use


WARNING
Always dilute detergents according to the supplier’s instructions. Do not use
sodium hypochlorite (bleaching solution) or other oxidizers, especially if in high
concentrations, and do not use solvents or hydrocarbons. The temperatures for
water and detergent must not exceed the maximum temperatures indicated in the
technical data and must be free from sand and/or other impurities.
The machine has been designed to be used with non-foaming and biodegradable
detergents specific for sweeping scrubbers.
Contact the Manufacturer to have a complete and updated list of the available detergents
and chemical products; you will receive all papers together with the Manual “Complete
cleaning system”.
Use only products suitable for floors and for removing dirt.
Follow the safety rules concerning the use of detergents indicated in the paragraph
“Safety regulations”.

ENGLISH 15
6.6 Setting up the machine


WARNING
Before starting to work wear an apron, cap, non-slip waterproof shoes, a mask to
protect the respiratory system, gloves and any other form of protection indicated
by the supplier of the detergent or necessary in the environment you are going to
work in.
Perform the following operations before beginning work:
•Battery models: check the battery charge level (recharge if necessary);
•lower the head by means of the pedal (fig. 6, ref. 12);
•ensure that the recovery tank (fig. 2, ref. 2) is empty; if not, empty it;
•roller models R : empty the dirt collecting box;
•check that the cock control cursor (fig. 6, ref. 6) is in the “CLOSED” position;
•via the front opening provided, fill the solution tank (fig. 2, ref. 7) with clean water and
non-foaming detergent in an appropriate concentration: leave at least 5 cm difference
in level between the surface of the liquid and the tank inlet;
•fit suitable brushes or drive discs or rollers for the floor and the work to be performed
(see paragraph 6.4);
•check that the squeegee (fig. 2, ref. 6) is well secured and connected to the suction pipe
(fig. 7, ref. 4); ensure that the rear blade is not worn.
i INFORMATION
If you use the machine for the first time, it is advisable that you train with it for a
short time on a wide surface without any obstacles, to acquire the necessary
familiarity.
Always empty the recovery tank before refilling the solution tank.
For an effective cleaning and long life of the equipment, it is necessary to follow some
simple rules:
•prepare the work area, keeping away the possible obstacles;
•begin to work starting from the farthest spot, in order to avoid trampling on the area
just-cleaned;
•choose paths that are as much straight as possible;
•on wide floors divide the paths into rectangular and parallel areas.
At the end quickly mop the area, if necessary, to clean spots that are inaccessible to the
scrubber.
6.7 Work
After setting up the machine, proceed as follows:
•connect the machine to the power supply:
•models with cable: plug the machine;
•models with battery: connect the ANDERSON connectors with each other (fig.
5, ref. 1 and ref. 2);
•insert and operate the key to release the emergency button (fig. 6, ref. 2), and make all
the machine functions active: the power supply led lights up (fig. 6, ref. 1);
•press “1” on the main switch (fig. 6, ref. 2) to enable all the machine functions;
•move the cock lever (fig. 6, ref. 6) to the position of minimum flow of solution: the
detergent solution begins to reach the brush;
•lower the squeegee by means of the proper lever (fig. 6, ref. 9);
•press “1” on the brush switch (fig. 6, ref. 3) to enable the function “Brush”;
•press “1” on the suction unit switch (fig. 6, ref. 4) to start the suction motor;
•press brush/drive control lever (fig. 6, rif. 7);

ENGLISH
16
•Versions with mechanical drive: when the brush switch is in position “1” and the
drive lever is pulled, the motor will come on, thus rotating the brush and moving the
machine forward. The special mechanical drive device uses the friction between brush
and floor to generate a thrust forward; when the mechanical drive lever is released, the
brush motor will therefore switch off and the machine will consequently stop.
If necessary, correct any deviation of the machine and keep it moving in a straight line
via the direction adjustment knob (fig. 6, ref. 8): to correct the direction of movement,
refer to the label near the knob.
•Versions with electrical drive: to facilitate 180° rotation of the operating direction,
release the drive lever.
In both versions:
•should it be necessary, reduce the brush-head pressure exercised on the floor acting
on the pressure adjustment (Models 50-55: fig. 8 - ref. 3; Model 60: fig. 11 - ref. 6)
(see label attached next to the adjustment).
•periodically check that the detergent solution reaches the brushes/rollers and refill
when finished;
•during work check the washing quality and adjust the flow of solution sent to the
brushes/rollers by rotating the cursor as required (fig. 6, ref. 6).


WARNING
Whenever you fill up the solution tank, always empty the recovery tank.
Do not leave the machine stationary with the suction motor on and the solution
cock turned on.
•Models with battery: if the warning led (fig. 6, ref. 1) starts flashing, it means that the
storage batteries are getting flat. Therefore, it is necessary to recharge them, as there
is no device blocking the total running of the machine; if you keep on working, the
batteries could become damaged irreparably.


WARNING
If the brush/drive control lever (fig. 6, ref. 7) is operated intermittent for a long time,
the brush motor could become overheated and therefore damaged. Moreover, in
machines with cable the motor needs 2-3 seconds of rest to get started without
strain. For this reason limit the "lever shots" to the sole events when they are
strictly necessary.
At the end of work:
•move the cock lever (fig. 6, ref. 6) to the position “CLOSED”;
•release the brush/drive lever (fig. 6, ref. 7) placed beneath the handle: the brush/drive
motor switches off and the machine stops;
•press “0” on the brush switch (fig. 6, ref. 3) to disable the function “Brush”;
•raising the lever (fig. 6, ref. 9), lift the scrubber from the floor to prevent the drying
blades from warping due to the continuous pressure;
•let the suction motor run for at least 2 minutes to make sure that it is completely dry;
then press "0" on the suction unit switch (fig. 6, ref. 4) to switch off the suction motor;
•press the main switch (fig. 6, ref. 2) to disable all the machine functions;
•remove the brushes (or drive discs or rollers) to prevent them from warping
permanently;
•depending on the model, unplug the machine or disconnect the ANDERSON
connectors (fig. 5, ref. 1 and ref. 2);
•empty and clean the recovery tank.
6.7.1 Additional functions (versions with electrical drive)
In addition to the normal protection fuses, the machines with electric drive feature
additional functions regulated by switch fuses located in the control panel fuse block (fig.
18).

ENGLISH 17
Functions of the switch type fuses (fig. 18).
a) Brush motor switch-off control. The fuses FU4 and FU5 control switch-off of the
brush motor via the following combinations:
•FU4+FU5 fitted (without switch-off). With the brush switch pressed, the brushes
operate continuously.
•FU4 removed and FU5 fitted (delayed switch-off). With the brush switch pressed,
the brush motor is activated only by operating the drive lever; if this lever is
released, the brush motor will stop after a few seconds.
•FU5 removed and FU4 fitted (instant switch-off). With the brush switch pressed, the
brush motor operates continuously only when the drive lever is operated.
b) Gel or lead acid battery selection.
The fuse FU6 must be fitted when using lead batteries and removed if using gel
batteries.
6.8 Some useful suggestions for the optimal use of the machine
If the floor presents a particularly resistant type of dirt, it is possible to make the machine
wash and dry it in separate stages.
6.8.1 Pre-washing
•Open the water cock;
•set the brush switch to position “1”;
•lower the head;
•operate the drive lever to rotate the brushes;
•ensure that the suction device is off and that the squeegee is raised;
•begin washing.
The flow of water must be dosed in proportion to the desired advance speed: the slower
the machine goes, less water comes down.
Insist on washing the dirtiest spots: in this way the detergent has the time to perform its
chemical action for the detachment and suspension of dirt, and the brushes to develop an
effective mechanical action.
6.8.2 Drying
Lower the squeegee and with the suction unit operating pass again on the same area you
have previously washed. In this way you obtain a result that is similar to a thorough
washing and the following operations of ordinary maintenance will certainly take less time.
To wash and dry at the same time, operate the brush, water, squeegee and suction motor
simultaneously.
6.9 Draining off dirty water
!DANGER
Use the individual protection devices suitable for the operation to be performed.
Perform the draining operations with the machine disconnected from the power
supply.
The drain hose of the recovery tank is located at the rear left side of the machine.
To empty the above-mentioned tank:
•take the machine next to a drain;
•take off the tank cap (fig. 11, ref. 1) from the recovery tank (fig. 11, ref. 5);
•detach the drain hose (fig. 11, ref. 2) from its seat, holding it in correspondence with
the fixing spring (fig. 11, ref. 3) and pull it horizontally;
•keeping the hose end as much high as possible, take off the drain cock (fig. 11, ref. 4)
by unscrewing it;

ENGLISH
18
•lower the hose end gradually, checking the intensity of the jet of water with reference
to its height from the ground;
•check the amount of residual dirt in the recovery tank and wash it inside, if necessary.
To facilitate the cleaning and total drain, it is better to unhook it from the solution tank
and lift it;
•when the dirty water has been totally drained, lower the recovery tank (if it has been
previously lifted) and hook it again to the solution tank;
•put back the cap (fig. 11, ref. 1) on the recovery tank, making sure that it is perfectly
closed;
•close the drain hose (fig. 11, ref. 2) with the cock (fig. 11, ref. 4) screw-tightening it;
check that it is perfectly closed and refit the hose in its housing.


WARNING
While washing the recovery tank never remove the suction filter (fig. 13, ref. 2) from
its seat and never direct the jet of water towards the filter itself.
Now it is possible to proceed with a new washing and drying action.
6.10 Draining off clean water
!DANGER
Use the individual protection devices suitable for the operation to be performed.
Perform the draining off operations with the machine disconnected from the power
supply.
To empty the tank:
•take the machine next to a drain;
•take off the drain cock (fig. 12, ref. 1)
•when the contents have been totally drained from the solution tank, close the cap (fig.
12, ref. 1); check that it is perfectly closed.
i INFORMATION
The water and detergent solution can also be used to wash the recovery tank.
7. PERIODS OF INACTIVITY
If the machine is to remain unused for a long time, the squeegee and brushes (or drive
discs or rollers) must be dismounted, washed and kept in a dry place (preferably packed
in a plastic envelope or sheet), sheltered from dust. Park the machine with the small
carriage in the raised position.
Furthermore, make sure that the tanks are completely empty and perfectly clean.
Disconnect the machine from the power supply (depending on the model: unplug the
machine from the mains or disconnect the ANDERSON connector from the battery
wiring).
Models with battery: recharge the batteries completely before putting them in the
storehouse. During long periods of inactivity recharge the batteries (once every two
months at least) to preserve the storage batteries constantly at the maximum charge.


WARNING
If the batteries are not recharged periodically, they may become damaged
irreparably.

ENGLISH 19
8. MAINTENANCE AND BATTERY RECHARGING
!DANGER
Do not check the battery charge by producing sparks.
The batteries give off inflammable vapours: put out any fire or embers before
checking and filling up the batteries.
Perform the operations described below in airy environments.
To avoid permanent damages to the batteries, never let them get flat completely.
Remember that when the proper red led (fig. 6, ref. 1) flashes on the control panel, it is
necessary to recharge the batteries.
8.1 Recharging procedures
Lead batteries with liquid electrolyte:
•ensure that the machine transport wheel is raised so that the battery is perfectly
horizontal;
•check the level of the electrolytic solution, so that it constantly covers the blades of the
elements; add distilled water if necessary.


WARNING
Do NOT connect the battery-charger to the connector of the machine main wiring.
During recharging do not let the temperature of the electrolyte exceed 45°C.
To recharge proceed as follows:
•detach the recovery tank (after having emptied it) from the solution tank, acting on the
blocking hook (fig. 4, ref. 1) located on front of the machine;
•lift the recovery tank;
•disconnect the battery wiring connector (fig. 5, ref. 2) from the main wiring connector
(fig. 5, ref. 1);
•connect the battery-charger to the battery wiring connector;
•open the caps;
•recharge according to the instructions written in the manual to the battery-charger;
•at the end of the recharging time check the battery intensity with a densimeter: if one
or more elements are flat and the remaining ones completely charged, the battery is
damaged and must be replaced;
•reclose the caps;
•bring the recovery tank back to the work position and hook it to the solution tank by the
blocking hook;
•reconnect the battery wiring connector to the machine connector.
Gel batteries:
•disconnect the battery wiring connector (fig. 5, ref. 2) from the main wiring connector
(fig. 5, ref. 1);
•connect the battery-charger connector to the battery wiring connector;


WARNING
Do NOT connect the battery-charger to the machine main wiring connector.
Use only a battery-charger that is specific for gel storage batteries.
•recharge following the instructions written in the manual to the battery-charger;
•at the end of the recharging time disconnect the connectors;
•reconnect the battery wiring connector to the machine connector.

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20
9. INSTRUCTIONS FOR MAINTENANCE
!DANGER
Before carrying out any maintenance operations, unplug the machine from the
mains (models with cable) or disconnect the machine connector from the battery
connector.
All maintenance operations on the electric system and those not explicitly
described in this manual must only be performed by trained technical staff in
compliance with the safety regulations in force and recommendations stated in the
maintenance manual.
9.1 Maintenance – General rules
A regular maintenance performed according to the Manufacturer’s intructions guarantees
a better performance and endurance of the machine.
When cleaning the machine always observe the following instructions:
•avoid using water cleaners, which could let water go inside the electric or the motor
compartments with a consequent damage or hazard of short circuits;
•do not use steam in order not to warp the plastic parts;
•do not use solvents or hydrocarbons, which could damage the hoods or the rubber
parts.
i INFORMATION
Do not use water on the motors or electric parts.
9.2 Routine maintenance
9.2.1 Suction air filter and floating rod: cleaning
•Unscrew and take off the tank cap (fig. 13, ref. 1) from the recovery tank (fig. 13, ref. 4);
•make sure that the recovery tank (fig. 13, ref. 4) is empty;
•take out the air filter (fig. 13, ref. 2) of the suction unit from the float support (fig. 13,
ref. 3), which is located on the upper inner side of the recovery tank;
•clean the filter with current water or with the detergent used in the machine;
•put the filter back in the support onzy after having it dried well; make sure that the filter
has been replaced in its seat correctly;
•check that the floating rod, which is also fixed to the support (fig. 13, ref. 3), moves
freely and clean it, if necessary;
•screw again the cap on the recovery tank.
9.2.2 Basket filter: cleaning
•Take the basket filter out of the water inlet at the front of the machine;
•clean the filter under running water or with the detergent used in the machine;
•refit the filter in the support, ensuring that you have repositioned it correctly.
9.2.3 Detergent solution filter: cleaning
•Unscrew the screw located below the bottom tank (fig. 14, ref. 1);
•unscrew the detergent solution filter (fig. 14, ref. 2);
•clean the filter under running water or with the detergent used in the machine;
•refit the filter in the support, ensuring that you have repositioned it correctly, and
retighten the screw.