JOHNY VAC JVC70RIDER User manual

Floor Scrubber
JVC70RIDER
OPERATOR MANUAL
Please read this manual before operating the machine.

CONTENT
1. Contents ......................................................................................................... 1
2. Identifying the machine .................................................................................. 2
3. General information ....................................................................................... 4
3.1. Scope of the manual ...................................................................................... 4
4. Technical informaiton ..................................................................................... 5
4.1. General description ........................................................................................ 5
4.2. Danger zones ................................................................................................. 5
5. Safety information .......................................................................................... 6
5.1. Safety regulations .......................................................................................... 6
6. Handling and installation ................................................................................ 8
6.1. Lifting and transporting the packaged machine ............................................. 8
6.2. Checks on delivery ......................................................................................... 8
6.3. Upacking ........................................................................................................ 9
6.4. Batteries ......................................................................................................... 9
6.4.1. Batteries: preparation ..................................................................................... 9
6.4.2. Batteries: installations and connection ........................................................... 9
6.5. Lifting and transporting the machine ........................................................... 10
7. Practical guide for the operator .................................................................... 10
7.1. Mouting and adjusting the squeegee ............................................................ 10
7.2. The machine moving without operation ....................................................... 11
7 .3. Mouting and adjusting the brush/pad holder ................................................ 11
Attaching ...................................................................................................... 11
Releasing ..................................................................................................... 11
7.4. Before starting work ..................................................................................... 11
7.5. Adjusting the riding position ........................................................................ 12
7.6. Working ........................................................................................................ 12
7.7. Useful cleaning tips....................................................................................... 13
7.7 .1. Prewashing by brushes or pads ................................................................... 13
7. 7. 2. Drying ........................................................................................................... 13
7.8. Drain dirty water ........................................................................................... 13
8. Periods of inactivity....................................................................................... 14

9. Battery maintenance and charging ............................................................... 14
10. Maintenance instructions ............................................................................. 14
1 0.1. Maintenance-general rules ........................................................................... 15
10.2. Routine maintenace ..................................................................................... 15
1 0.2.1. Suction motor air filter and float: cleaning ................................................... 15
1 0.2.2. Detergent solution filter: cleaning ................................................................ 15
1 0.2.3. Squeegee blades: replacing .......................................................................... 15
1 0.2.4. Fuses: replacing ........................................................................................... 16
1 0.2.5. Daily operation ............................................................................................. 16
1 0.2.6. Weekly operation .......................................................................................... 16
1 0.2. 7. Six monthly operation .................................................................................. 16
11. Troubleshooting and error codes .................................................. 16 - 17 - 18
11.1. How to resolve possible problems ............................................... 16 - 17 - 18
12. Main technical specifications ....................................................................... 19

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1. IDENTIFYING THE MACHINE
Fig. 1
Fig. 2
1. Recovery tank
2. Solution tank
3. Seat
4. Steering wheel
5. Operated console
6. Driving wheel
7. Brush
8. Waterproof skirt
9. Big wheel
10. Squeegee assy
1. Key switch: open it, press foot pedal
2. Warning light: base on flicker number
3. Battery gauge: timing function
4. Horn button
5. Brush switch: on it, low down brush;
off it, stop water, brushing and raise brush
6. Suction switch: on it, low down squeegee;
off it, stop working and raise squeegee
7. Forward&backward button: control forward
and backward; when backward, squeegee .
raised automatically
8. Speed button: adjust speed
Fig. 3
1. Foot brake
2. Hand brake
3. Drive pedal: press it, wash and dry at the
same time

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Fig. 4
Fig. 5
Fig. 6
Fig. 7
1. Recharger connector: convenient machine
recharging
2. Water knob: make sure the moderation of
water volume
58 dB lower noise suitable for hospitals,
schools, hotels etc.
1. Drain tube
2. Water inlet
1. Squeegee knob
2. Nut: loose or tight it to make sure swivel
wheel height

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3. GENERAL INFORMATION
Read this manual carefully before carrying out any work on the machine
3.1. SCOPE OF THE MANUAL
This manual has been written by the Manufacturer and is an integral part of the
machine.
It defines the purpose for which the machine has been designed and
constructed and contains all the information required by operators.
Constant respect for the instructions guarantees the safety of the operator and
the machine, low running costs and high quality results and extends the
working life of the machine.
Failure to respect the instructions may lead to damage to the operator,
machine, floor being washed and environment.
DANGER
Indicates the need for attention in order to avoid a series of consequences
which could cause death or damage to the health of the operator.
IMPORTANT
Indicates the need for attention in order to avoid a series of consequences
which could cause damage to the machine or work environment or financial
loss.
INFORMATION
Particularly important instructions
In line with the company’s policy of constant product development and
updating, the Manufacturer reserves the right to make modifications without
warning . Although your machine may differ appreciably from the illustrations
in this document, safety and the information contained in th is manual are
guaranteed.

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4.1. GENERAL DESCRIPTION
This machine is a scrubber drier for sweeping, washing and drying flat,
horizontal, smooth or moderately rough, even and obstacle free floors in civil
and industrial premises. The scrubber drier spreads a solution of water and
detergent in the correct concentration on the floor and then scrubs it to remove
the dirt. By carefully choosing the detergent and brushes (abrasive disks or
rollers) from the wide range of accessories available, the machine can be
adapted to a wide range of combinations of types of floor and dirt.
A suction system incorporated in the machine dries the floor after washing by
means of the low pressure generated in the dirty water drum by the suction
motor. The sqeegee connected to the drum collects the dirty water.
4.2. DANGER ZONES
A - Tank assembly: when using certain detergents, danger of irritation for eyes.
skin, mucous membranes and respiratory tract and of asphyxia. Danger
represented by the dirt collected from the environment (germs and
chemical substances). Danger of crushing between the two tanks when the
dirty water drum is replaced on the detergent tank.
B - Control panel: danger of short circuit.
C - Bottom of washing head: danger due to brush rotation.
D - Rear wheels: danger of crushing between the wheel and chassis.
E - Battery compartment (in the detergent tank): danger of short circuit
between the battery poles and presence of hydrogen during charging.
4.3. ACCESSARIES
A. Nylon brushes: for washing delicate floors and polishing;
B. Drive disks: enable the following disks to be used:
* White disks: for washing and polishing marble and similar surfaces;
* Red disks: for washing resistant floors:
* Black disks: for thorough washing ol resistant floors with stubborn dirt.
4. TECHNICAL INFORMATION

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5. SAFETY INFORMATION
IMPORTANT!!!
I. Rigorously respect all instructions in the Manual (in patitlcular those
relatlng to danger and important information) and on the safety plates fitted
to the machine. The Manufacturer declines all liability for damage to people
or things resulting from failure to observe the instructions.
A- The appliance must be used exclusively by persons trained in its use and/or who have
demonstrated their ability and have been expressly instructed to use the appliance.
B- The machine must not be used by minors.
C- The machine must not be used for purpose other than those for which it was expressly
designed. Scrupulously respect all safety standards and conditions applicable to the type of
building in which the machine is to be operated (e.g.: pharmaceutical companies. hospitals,
chemicals, etc).
D- Do not use the machine in places with inadequate lighting or explosive atmospheres, on public
roads, in the presence of dirt hazardous to health (dust, gas, etc) and in unsuitable
environments.
E- The machine is designed for temperatures of between +4°C and +35°C when in use.
F- The machine is designed to work in a humidity of between 30% and 95%.
G- Never use or pick up flammable liquids or explosives (e.g. petrol. fuel oil, etc), flammable
gases. dry dusts, acids and solvents (e.g. paint solvents, acetone etc) even if diluted.
H- Never pick up flaming or incandescent objects.
I- Never use the machine on slopes or ramps of more than 2%. In the case of slight slopes, do
not use the machine transversally, always manoeuvre with care and do no reverse.
J- When transporting the machine on steeper ramps or slopes, take the utmost care to avoid
tipping up and/or uncontrolled acceleration. Move the machine on ramps and/or steps only
with the brush head and squeegee raised.
II. Never park the machine on a slope
A- The machine must never be left unattended with the motor or engine on. Before leaving it, turn
the motor or engine off, make sure it cannot move accidentally.
B- Always pay attention to other people, children in particular, present in the place where you are
working.
C- Never use the machina to transport people or things or to tow things. Do not tow the machine.
D- Never rest objects of any weight on the machine for any reason.
E- Never obstruct ventilation and heal dispersion slits.
F- Never remove, modify or circumvent safety devices.
G- Numerous unpleasant experience~ have shown thnt a wido range of personal objects may
cause serious accidents.Before beginning work, remove jewellery, watches, ties, etc.
H- The operator must always use personal protection devices- protective apron or overalls, non-
slip waterproof shoes, rubber gloves, protective goggles and ear protectors and mask to
protect the respiratory tract.
I- Keep the hands away from moving parts.
J- Never use detergents other than those specified. Follow the instructions on the relative safety
sheet. Detergents should be kept out of reach of children. In the event of contact with the eyes,
wash immediately with abundant water. If swallowed. coMult a doctor immediately.
K- Make sure the power sockets used for the models with cable or or battery charger are
connected to a suitable earth system and protected by differential thermal solenoid switches.

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III. Make sure the electrical characteristics of the machine (voltage,
frequency, absorbed power) given on the rating plate (fig. I) are the same as
those of the mains electricity supply.
A- It is indispensable to respect the battery manufacturer’s instructions and current legislation.
The batteries should always be kept clean and dry to avoid surface leakage current. Protect the
batteries from impurities such as metal dust.
B- Never rest tools on the batteries as this could cause short circuit and explosion.
C- When using battery acid, always follow the relative safety instructions scrupulously.
D- In the presence of particularly strong magnetic fields. assess the possible effect on the control
electronics.
E- Never wash the machine with water jets.
F- The fluids collected contain detergent, disinfectant, water and organic and inorganic material.
They must be disposed off in accordance with current legislation.
G- In the case of malfunction and/or faulty operation, turn the machine off immediately
(disconnecting it from the mains power supply or batteries) and do not tamper. Contact a
service centre authorised by the Manufacturer.
H- All maintenance operations must be performed in an adequately lit place and only after
disconnecting the machine from the power supply (in cable models by unplugging the machine
from the socket, in battery models by disconnecting the batteries).
I- All work on the electrical system and all maintenance and repair operations other than those
explicitly described in this manual must be performed by specialised personnel expert in the
sector only.
J- If the power cable, plug or terminals require replacing, make sure the electrical connections
and cable grip inside the control panel are tightly fastened to guarantee the resistance of the
cable if pulled. Then replace the panel carefully to guarantee the safety of the operator.
K- Only original accessories and spare parts supplied by the Manufacturer may be used in order
to guarantee safe problem-free operation of the machine. Never use parts removed from other
machines or from other kits.
L- This machine has been designed and constructed to provide ten years’ service from the
fabrication date shown on the rating plate (fig. 1 ). After this time. whether the machine has
been used or not, it should be disposed of according to current legislation in the country in
which it is used:
- the machine must be disconnected from the power supply, emptied of liquids and cleaned.
IV. Special waste. Do not dispose! of with ordlnnl’y waste.
Alternatively the machine must be returned to the Manufacturer for a complete overhaul.
If you decide to stop using the machine, you are recommended to remove the batteries and
dispose of them at an authorised collection centre.
You should also make sure that all parts of the appliance which could represent a hazard,
particularly to children, are made safe.

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6. HANDLING AND INSTALLATION
6.1. LIFTING AND TRANSPORTATION
••• IMPORTANT •••
During all lifting operations, make sure the packaged machine is rmly anchored to avoid it
tipping up or being accidentally dropped.
Always load/unload lorries in adequately lit areas.
The machine, packaged on a wooden pallet by the Manufacturer, must be loaded using suitable
equipment onto the transporting vehicle. At destination, it must be unloaded using similar means.
A fork lift truck must always be used to lift the packaged body of tho machine. Handle with care to
avoid knocking or overturning the machine.
6.2. CHECKS ON DELLVERY
When the carrier delivers the machine, make sure the packaging and machine are both whole and
undamaged. If the machine is damaged, make sure the carrier is aware of the damage and before
accepting the goods, reserve the right (in writing) to request compensation for the damage.
6.3. UNPACKING
••• IMPORTANT •••
When unpacking the machine, the operator must be provided with the necessary personal
protection devices (gloves, goggles, etc) to limit the risk of accident.
Unpack the machiue as follows:
Cut and remove the plastic straps using scissors or nippers:
remove the cardboard;
remove the bags in the battery compartment (in the detergent tank) and check the contents:
- guarantee slip;
- use and maintenance manual;
- battery bridges with terminals (battery model only):
- 1 battery charger connector (battery models only);
remove the metal brackets or cut the plastic straps fixing the machine chassis to the pallet:
using a sloping ramp, push the machinc backwards of the pallet;
unpack the brushes and squeegee:
The packaging may be kept as it can be reused to protect the machine if it is moved to another site
or to a repair workshop.
Otherwise it must be disposed off in compliance with cuncnt legislation.
6.4. POWER SUPPLY BATTERIES
Two different types of battery may be installed on these machines:
A- tubular leak-proof batteries: the electrolyte level must be checked regularly. When
necessary, top up with distilled water until the plates arc covered.
Do not overfill (5 mm max. above the plates).
B- gel batteries: this type of battery requires no maintenance.
The technical characteristics must correspond to those indicated in the paragraph on the technical
specification of the machine.
The use of heavier batteries could seriously jeopardise manoeuvrability and lead to the brush
motor overheating. Batteries with a lower capacity and weight will require recharging more
frequently.

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6.4.1. Batteries preparation
DANGER !
While installing or performing maintenance on the batteries, the operator must be provided with
the necessary personal protection devices (gloves, goggles, overalls, etc) to limit the risk of
accident. Keep away from naked flames, avoid short circuiting the battery poles, avoid sparks and
do not smoke.
The batteries are normally supplied filled with acid and ready for use.
If the batteries are dry, before mounting them on the machine, proceed as follows: remove the
caps and fill all elements with specific sulphuric acid solution until the plates are entirely covered:
leave for 4-5 hours to allow the air bubbles to come to the surface and the plates to absorb the
electrolyte:
make sure the level of electrolyte is still above the plates and if necessay) top up with sulphuric
acid solution;
closo the caps:
mount the batteries on the machine (following the procedure described below).
Before starting up the machine for the first time, charge the batteries. Follow the instructions in the
relevant section.
6.4.2. Batteries: lnstallation and connection
DANGER !
Check that all switches on the control panel are in the “0” (off) position.
Make sure you connect the terminals marked with a “+” to the positive poles of the battery. Do not
check the batttery charge by sparking.
Follow the instructions given below meticulously as short circuiting the batteries could cause them
to explode .
1. Make sure the two tanks are empty (if necessary, empty them. See the relevant paragraph).
2. Lift the dirty water tank and tilt it backwards by aboltt 90°. This provides access to the
battery compartment.
3. Place the batteries in the batteries box.
••• IMPORTANT •••
Mount the batteries on the machine using lifting means suitable for their weight. The positive
and negative poles have different diameters.
4. Referring to the wiring layout shown in the above diagram, connect the battery cable and
bridge terminals to the battery poles. Arrange the cables as shown in the diagram, tighten the
terminals on the poles and cover with Vaseline.
5. Lower the dirty water tank into its work position and fasten it to the delcrgent tank;
6.4.3. Batteries: removal
DANGER !
When removing the batteries, the operator must be equipped with suitable personal protection
devices (gloves, goggles, overalls, safety shoes, etc) to reduce the risk of accidents. Make sure the
switches on the control panel are in the “0” position (off) and the machine is turned off. Keep away
from naked flames, do not short circuit the battery poles, do not cause sparks and do not smoke.
Proceed as follows:
disconnect the battery wiring and bridge terminals from the battery poles.
if necessary, remove the devices fixing the battery to the base of the machine.
lift the batteries from the compartment using suitable lifting equipment.

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6.5. BATTERY CHARGER(BATTERY MODELS)
••• IMPORTANT •••
Never allow the batteries to become excessively flat as this could damage them irreparably.
6.5.1. Choosing the battery charger
Make sure the battery charger is compatible with the batteries to be charged:
- tubular lead batteries: a 24 V- 20 A automatic charger is recommended. Consult the battery
charger manufacturer and manual to confirm the choice.
- gel batteries: use a charger specific for this type of battery.
6.5.2. Preparing the battery charger
If you wish to use a battery charger not provided with the machine, you must fit it with the
connector supplied with the machine (see paragraph “Unpacking’’ of this manual). To install the
connector, proceed as follows:
remove about 13 MM of protective sheath from the red and black wires of the battery charger;
insert the wires into the connector contacts and squeeze them forcefully with suitable pliers;
respect the polarity (red wire+ black wire )when inserting the wires into the connector.
6.6. LIFTING AND TRANSPORTING MACHINE
••• IMPORTANT •••
All phases must be performed in an adequately lit room and adopting the safety measures
most appropriate to the situation.
The operator must always use personal protection devices.
To load the machine onto a means of transport, proceed as follows:
A- empty the dirty water drum and detergent tank;
B- remove the squeegee and brushes (drive disks or rollers);
C- remove the batteries;
D- place the machine on the pallet and fix it with plastic straps or metal brackets;
E- lift the pallet (with the machine) using a fork lift truck and load it onto the means of
transport;
F- anchor the machine to the means of tansport with cables connected to the pallet and
machine itself.
7. OPERATION GUIDES
7.1. THE SQUEEGEE MOUNTING AND ADJUSTING
The squeegee is responsible for the first phase of drying. To mount the squeegee on the machine,
proceed as follows:
1) check that the squeegee mount is raised. otherwise lift it by means oflhc squeegee lever;
2) insert the suction hose sleeve fully into the squeegee;
3) slacken the two knobs at the centre of the squeegee;
4) insert the two threaded pins into the slots on the support;
5) fix the squeegee by tightening the two knobs.

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The squeegee blades scrape the film of water and detergent from the floor and prepare the way
for perfect drying. With time, tbe constant rubbing makes the edge of the blade in contact with the
floor rounded and cracked, reducing the drying efficiency and requiring it to be replaced. The state
of wear should be checked frequenlly.
For perfect drying, the squeegee must be adjusted in such a way that the edge of the rear blade
bends during operation by about 45° with respect to the floor at every point. Adjust the angle
of the blade during operation by regulating the height of the two wheels positioned behind the
squeegee.
7.2. THE MACHINE MOVING WITHOUT OPERATION
To move the machine, proceed as follows:
1) raise the squeegee;
2) push the head pedal down then to the right to raise the head;
3) press the power button, operation the drive lever.
7.3. THE BRUSH MOUNTING AND ADJUSTING
••• IMPORTANT •••
Never work without the brushes, rollers and drive disks perfectly installed.
Fitting the brush (automatic brush attachment): place the disks under the head, making sure
they rest against the stops to align them with the attachment device, then press the brush
button. The machine performs the automatic attachment manoeuvre.
Removing the brush (automatic brush release): turn off all devices (brushes, suction motor),
then hold the brush / microbre release button down for at least 5 seconds. The machine
performs the automntic brush release manoeuvre.
7.4. DETERGENTS INSTRUCTIONS
••• IMPORTANT •••
Always dilute the detergent according to the manufacturer’s instructions. Do not use sodium
hypochlorite (bleach) or other oxidants, particularly in strong concentrations. Do not use
solvents or hydrocarbons. The temperature of the water and detergent must not exceed the
maxlmum indicated in the technical specication. They must be free of sand and/or other
impurities.
The machine has been designed for use wilh low-foam biodegradable detergents made
specilically for scrubber driers.
For a complete and up-to-date list of the detergents and chemicals availabe, contact the
Manufacturer.
Use products suitable for the oor and dirt to be removed only. Follow the safety regulations on
use of detergents given in the section “Safety regulations”.
7.5. PREPARATION BEFORE WORKING
Before starting work, proceed as follows:
1. check the battery charge (recharge if necessary);
2. lower the head by means of the pedal;
3. make sure the dirty water tank is empty, if necessary, empty it;
4. via the opening at the front, fill the detergent tank with ll suitable concentration of clean
water and low-foam detergent.
5. mount the most suitable brushes, drive disks or rollers for the floor and work to be
performed;
6. make sure the squeegee is firmly attached and connected to the suction hose. Make sure
the back blade is not worn.

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INFORMATION ?
lf you are using the machine for the first time, we recommend trying it on a large obstacle-free
surface first to acquire the necessary familiarity. Always empty the dirty water drum before filling
the detergent tank again.
For effective cleanmg and to extend the working life of the machine, follow a few simple rules:
A- prepare the work area by removing all possible obstacles;
B- begin working from the furthermost point to avoid walking on the area you have just
cleaned;
C- choose the straightest possible working routes;
D- divide large floors into parallel rectangular sections;
E- if necessary, finish off by passing a mop or rag rapidly over parts inaccessible to the
scrubber drier.
7.6. WORKING
After setting up the machine, proceed as follows:
1) Put on power
2) move the tap lever to the minimum detergent flow position. Unless a safety solenoid valve
is fitted, the detergent solution starts flowing to the brush;
3) lower the squeegee by means of the corresponding lever;
4) press the brush switch;
5) press the suction switch to start the suction motor;
6) press the brush/drive lever and the machine is forward. Once release drive lever, the brush
stops working.
••• IMPORTANT •••
Prohibit leaving the machine when it is working.
Suction motor will be automatically shut off once the dirty water tank is full. Empty the dirty
water, and then start work.
Never leave the brush working on the same place.
7.7 AFTER-WORKING
1) place the tap lever in the “CLOSED” position;
2) release the brush/drive lever located under the handgrip. This turns the brush/drive motor
off and the machine stops;
3) stop the brush;
4) lift the lever to raise the squeegee rom the floor to prevent the continuous pressure from
warping the blades;
5) let the suction motor run for at least 2 minutes to make sure it is completely dry, then press
“0” ou the suction switch to switch off the suction motor;
6) remove the brushes (or drive disks) to prevent them from warping permanently;
7) cut off the power;
8) empty and clean the dirty water tank.

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7.8. USEFUL CLEANING TIPS
In the event of particularly stubborn dirt on the floor, washing and drying can be performed in two
separate operations.
7. 8.1. Prewasfling
1) place the tap lever;
2) place the brush switch;
3) lower the head:
4) operate the drive level to rotate the brushes;
5) make sure the suction motor is off
6) the squeegee is raised;
7) begin washing.
Persist when washing particularly dirty points to give the detergent time to perform its mechanical
action detaching and suspending the dirt and the brushes time to exert an effective mechanical
action.
7.8.2. Drying
Lower the squeegee and with the suction motor on, pass over the same area washed previously.
To wash and dry at the same time, operate the brush. water, squeegee and suction motor
simultaneously.
7.9. DRAINGTHE DIRTY WATER
DANGER !
Use suitable personal protection devices.
Drain the dirty water with the machine disconnected from the power supply.
The dirty water tank drain hose is at the back left side of the machine.
To empty the tank:
1) move the machine near a drain :
2) detach the drain hose from its seat by holding it near the fixing spring and pulling
horizontally;
3) unscrew and remove the cap;
4) lower the hose end gradually, controlling the intensity of the flow of water by adjusting the
height from the ground;
5) when the dirty water bas been totally drained, lower the dirty water tank and refasten to the
detergent tank;
6) close the drain hose by replacing the cap, check that it is tightly closed and replace the
hose in its housing.
••• IMPORTANT •••
When washing the dirty water tank, never remove the suction lter from its housing and never
direct the jet of water against the lter itself.
7.10. DRAINGING THE CLEAR WATER
DANGER !
Use suitable personal protection devices.
Drain the water wlth the machine disconnected from the power supply.
To empty the tank:
1) move the machine near a drain:
2) remove the cap;
3) when the detergent tank is completely empty, replace the cap.

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8. PERIODS OF INACTIVITY
lf the machine is not used for some time, remove the squeegee and brushes (or drive disks), wash
them and put them away in a dry place (preferably in a bag or wrapped in plastic film) away from
dust. Park the machine with the head lowered.
Make sure the tanks are completely empty and perfectly clean.
Completely recharge the batteries before storing them. During long periods of inactivity, you
should charge the batteries regularly (at least once every two months) to keep them constantry at
maximum charge.
••• IMPORTANT •••
If you do not charge the batteries regularly, they may be irrevocably damaged.
9. BATTERY MAINTENANCE AND CHARGING
DANGER !
Do not check the battery by sparking.
The batteries give off ammable fumes. Put out all res and hot embers before checking or
topping up the batteries.
Perform the operations described above in a ventilated room.
To Avoid permanent damage to the batteries. do not run them down completely.
Remember that when the corresponding red LED ashes on the control panel, you must charge
the batteries.
9.1. RECHARGING PROCEDURE
1) connect the battery charger connector to the battery wiring connector;
2) charge the batteries as described in the battery charger manual;
3) at the end of charging, disconnect the connectors;
4) reconnect the battery wiring connector to the machine connector.
10. MAINTENANCE INSTRUCTIONS
DANGER !
Never perform any maintenance operations without disconnecting the batteries.
Maintenance on the electrical circult and all other operations not explicitly described in this
manual must be performed by specialised personnel only, in compliance with current safety
legislation and as described in the maintenance manual.
10.1. MAINTENANCE-GENERAL RULES
Performing regular maintenance according to the Manufacturer’s instructions improves
performance and extends the working life of the machine.
When cleaning the machine, respect the following:
A. avoid the use of high pressure washers. Water could penetrate the electrical compartment
or motors leading to damage or the risk of short circuit;
B. do not use steam to avoid the heat warping plastic parts;
C. do not use hydrocarbons or solvents as they could damage the cowling and rubber parts.

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10.2. ROUNTINE MAINTENANCE
10.2.1 Suction motor air filter and float switch cleaning
1) unscrew and remove the tank cap from the dirty water tank;
2) make sure the dirty water tank is empty;
3) clean the float switch at the back of the dirty water tank, taking care not to direct the water
jet directly against the float switch;
4) remove the suction motor air filter from the float switch support inside the dirty water tank
at the top;
5) clean the filter with running water or the detergent solution used on the machine;
6) dry the filter thoroughly before replacing it in the suppor. Make sure the filter is correctly
located in its housing;
7) screw the cap back on the dirty water tank.
10.2.2 Basket filter: cleaning
1) remove the basket filter from the water fill hole at the front of the machine;
2) clean the filter with running water or the detergent solution used on the machine;
3) replace the filter back in its housing, making sure it is correctly positioned.
10.2.3 Detergent filter: cleaning
1) unscrew the screw located below the bottom tank:
2) unscrew the detergent filter;
3) clean the filter with running water or the detergent solution used on the machine;
4) replace the filter back in its housing, making sure il is correctly positioned and retighten the
screw.
10.2.4 Sqeegee blades: replacing
The squeegee blade collect the film of water and detergent from the floor and prepare the way for
perfect drying. With time, the constant rubbing leaves the edge of the blade in contact with the
floor rounded and cracked, reducing the drying efficiency and requiring it to be replaced.
Turning or replacing the blades:
A. lower the squeegee by means of the corresponding lever;
B. remove the squeegee from its mount by completely unscrewing the two knobs;
C. remove the suction hose sleeve from the squeegee;
D. release the catch;
E. remove the two blade retainers by first pushing them towards the body of the squeegee
then extracting them;
F. remove the blade; reuse the same blade by reversing the edge in contact with the floor until
all four edges are worn out, or replace with a new blade, fitting it onto the screws on the
body of the squeegee;
G. reposition the two blade retainers by centring the widest part of the slots over the fixing
screws on the squeegee body, then pushing the blade retainers inwards;
H. refasten the catch.
10.2.5 Fuses: replacement
The fuses protecting the brush and suction motors are located in the fuse holder attached to the
dirty water tank above the machine battery compartment.

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• To replace the fuses:
a. make sure the dirty water drum is empty and empty it if necessary;
b. raise the dirty water tank;
c. raise the fuse holder cover and remove the fuse by unscrewing the fixing screws;
d. fit a new fuse and close the fuse holder cover;
e. lower tho dirty water tank.
••• IMPORTANT •••
Never use a fuse with a higher amperage than specied.
lf a fuse continues to blow, the fault in the wiring boards (if present) or motors must be
identied and repaired. Have the machine checked by qualied personnel.
10.3.1. Daily operations
After each day’s work, proceed as follows :
a. disconnect the machine from the power supply;
b. empty the dirty water drum and clean if necessary.

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B – Machine fonctionne à batterie / C – Machine fonctionne à l’électricité
Problème Cause Solution
La machine ne fonctionne
pas.
Les batteries sont débran-
chées.
Brancher les batteries.
Les batteries sont à plat. Rechargez les batteries.
Le bouton d’urgence est
déclenché.
Pressez le bouton d’ur-
gence.
Le moteur de la brosse ne
démarre pas.
L’interrupteur de la brosse
est en position « l ».
Pressez l’interrupteur en
position « l l »
Le fusible du moteur de la
brosse est grillé.
Vérifiez ce qui a engendré
le problème, réglez-le et
remplacez le fusible.
Le réservoir de récupéra-
tion est plein.
Videz le réservoir de récu-
pération.
Les batteries sont à plat. Rechargez les batteries.
Le moteur est défectueux. Faites changer le moteur.
Le nettoyage n’est pas
égal.
Le disque utilisé (brosse,
tampon) est usé.
Remplacez la pièce usée.
La solution ne s’écoule
pas.
Le robinet est FERMÉ. Ouvrez le robinet.
Le réservoir de solution
est vide.
Remplissez-le.
Le boyau est obstrué. Dégagez l’obstruction.
Le robinet est sale ou
défectueux.
Nettoyez ou défaites les
vis et remplacez le robinet.
La solution ne cesse de
s’écouler.
Électrovanne défectueuse. Vérifiez l’électrovanne.
Filage de l’électrovanne
endommagé.
Vérifiez le filage de l’élec-
trovanne.
Le moteur de succion ne
démarre pas.
L’interrupteur du moteur
de succion est en position
« l ».
Pressez l’interrupteur en
position « l l »
Le courant ne se rend pas
au moteur de succion ; le
moteur est défectueux.
Assurez-vous que le
branchement est bien fait
sinon, faites changer le
moteur.
Le fusible est grillé. Remplacez le fusible.
Le réservoir de récupéra-
tion est plein.
Videz le réservoir de récu-
pération.
11. TROUBLESHOOTING AND ERROR CODES
11.1 How to resolve possible problems