BENOIT SYSTEMS Light Drive 2.1 User manual

Edition - July 2020
SERVICING & MAINTENANCE MANUAL
LIGHT drive 2.1 - LIGHT drive Mini 2.1 - LIGHT drive plus 2.1
Read this manual BEFORE using this product
and keep it for future reference
STAMP AND SIGNATURE
OF DEALER
7 Rue du Pont, 21450 Billy Les Chanceaux FRANCE | ([phone] | [email protected]
WWW.BENOITSYSTEMES.COM
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This equipment has successfully undergone all the safety tests in accordance with European
standards.
REGULATIONS
GENERAL REMARKS
Light Drive 2.1 is compatible with most manual wheelchairs and suits people unable to walk or with
restricted mobility, as a result of:
• Paralysis,
• Loss of a limb (amputation of the leg),
• A limb problem or deformity,
• Spasms / injuries to the joints,
• Strokes and brain injuries,
• Neurological disorders (multiple sclerosis, Parkinson’s, etc.),
• Illness, such as heart and circulatory disease, balance disorder or cachexia, as well as elderly people
with enough strength in the upper body,
• People mentally and physically capable of using a control unit to handle the motorised wheelchair
and its features safely.
Indications
Benoit Systemes considers a service life of ve years as long as the product is used for its intended
purpose and obeying use, safety and maintenance instructions. However, this service life can be
exceeded when the product is serviced and maintained carefully and used cautiously, appropriate to its
technical specications.
The service life may also be considerably shortened following extreme or inappropriate use. The service
life set by our company does not constitute an additional guarantee.
SERVICE LIFE
Combining precision, ease-of-use and safety, Light Drive 2.1 is a lightweight power add-on that
transforms a manual wheelchair into an electric wheelchair, making it easier to move about in everyday
life. It is designed for anyone whose ability to walk has been impaired, but who, having good eyesight and
being physically and mentally sound, is able to drive a motorised vehicle. Designed to meet the practical
needs of users seeking independence and mobility, it will be the ideal and reliable companion to take
you everywhere, both indoors and outdoors, even on difcult ground. Nonetheless, it is not intended to
convert the wheelchair into an all-terrain or sports wheelchair.
Users must follow general safety and use instructions. Benoit Systemes reserves the right to change the
product specications without prior notice.
For any question about the use, servicing or safety of your equipment, contact your dealer.
Please avoid using the Light Drive 2.1 before receiving instrucons about the equipment from
an approved dealer.
INTENDED USE

3
In this manual, hazard statements are indicated by symbols. These symbols are accompanied by a
warning indicating the risk level.
WARNING
Indicates a dangerous situation that, if not avoided, is likely to cause severe or even fatal injuries.
CAUTION
Indicates a hazardous situation that, if not avoided, is likely to cause in minor or slight injuries.
Gives advice, recommendations and useful information for efcient, problem-free use.
MEANING OF SYMBOLS APPEARING ON THE LABELS
SYMBOLS USED IN THIS MANUAL

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Contents
SPECIFICATIONS OF THE LIGHT DRIVE 2.1 ...................................................5
General assembly view of the power unit............................................................................5
Technical specicaons............................................................................................................5
Components................................................................................................................................5
DRIVING PRACTICES .................................................................................7
SERVICING AND MAINTENANCE .................................................................8
Servicing the equipment ..........................................................................................................8
Performance checks..................................................................................................................8
Waste management .................................................................................................................. 9
Troubleshoong .......................................................................................................................10
TRANSPORT AND STORAGE......................................................................12
SAFETY AND HAZARD INSTRUCTIONS .......................................................13
General safety instrucons....................................................................................................13
Safety informaon about the electrical system................................................................14
Safety recommendaons about electromagnec compability ...................................15
Safety informaon about installaon..................................................................................15
Safety informaon about driving .........................................................................................15
Safety informaon about servicing and maintenance.....................................................16
Safety informaon about modicaons made to the equipment ................................16
Safety informaon about using the baery and charger................................................17
Important informaon about the maintenance tools......................................................18
GUARANTEE ...........................................................................................20
Terms & condions..................................................................................................................20
Limits of liability’s ....................................................................................................................20
Checks performed ...................................................................................................................20

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WARNING
It is prohibited to modify this equipment without the manufacturer’s authorisation.
GENERAL ASSEMBLY VIEW OF THE power unit
TECHNICAL SPECIFICATIONS
COMPONENTS
Comprises two electric motors tted with the
transmission, mechanisms making the connection
between the wheelchair interface and nally the
battery holder.
THE MOTOR TUBE
The LIGHT DRIVE 2.1 consists of several components :
Weight of the power unit 8.8 kg
Minimum dimensions of the LIGHT DRIVE 2.1 510 x 300 x 275 mm (the height varies
depending on the clutch handle)
Maximum weight of the user*120 kg
Maximum permitted weight for the equipment
(weight of wheelchair + weight of user,
excluding weight of the equipment)
150 kg
Maximum speed 10 kph
Maximum safe slope 6° (11%)
Maximum crossable obstacle height 6 cm (with and without run-up)
Suitable wheelchairs**Compatible with most manual wheelchairs
* If you exceed this limit, you might damage the frame or fastenings of your equipment, which could cause
serious injuries for you or someone else.
** A compatibility guide is available to know the wheelchair models on which the Light Drive 2.1 can
be installed, in compliance with the general safety and performance requirements set out in European
Regulation 2017/745 on medical devices.
SPECIFICATIONS OF THE LIGHT DRIVE 2.1
Contents

6
A 24 V MASCOT
CHARGER is supplied
with the baery.
As an option:
The 24V Mascot Car Charger
for Lithium batteries (with
cigarette lighter socket)
CONTROL UNIT
A controller bracket is tted to the side of the power unit, used to store the joystick when you take the
Light Drive 2.1 off the wheelchair.
The wheelchair tted with a power add-on keeps its initial balance. But the
power of the motors, if badly controlled on slopes, can make the wheelchair tip
over. The anti-tip fulls its role effectively while allowing obstacles to be crossed.
It must always be tted.
The mudguards are tted on the roller covers and become an essential accessory for outdoor trips in bad
weather.
Benoit Systemes waives all liability if an accident occurs while the anti-tip
is not tted.
STORAGE BRACKET
ANTI-TIP
MUDGUARDS (as an option)
SMALL
JOYSTICK
Charge level indicator
Start/stop buon
Audible warning
Reduce power
Power level indicator
5 levels
Increase power
Joysck
Only use original batteries. We decline all liability for
damage caused by using other batteries not supplied by
us.
Comprising a 12 Ah LITHIUM BATTERY mounted on a support rack that
enables installation and automatic connection to the motor tube.
The power add-on is supplied charged.
* Battery life can vary depending on the temperature, the person’s weight and
the type of ground.
ELECTRICITY SUPPLY
Lithium battery 12 Ah, 297 Wh
Weight 3.85 kg
Range* 15 to 18 km
Charging time
5-6h
When the battery is empty
Service life 1000 cycles

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Before making your rst journey, you should fa-
miliarise yourself with operation of the electric
vehicle and all the accessories. Take your time to
test all the functions and driving modes.
PROPERLY SEATED = SAFE DRIVING
Before each journey, check that:
• You are seated so as to have access to all the
controls.
• The battery is sufciently charged for the
journey you’re planning to make.
• The safety anti-tip is inserted into the rear
handle. Check the mounting direction (small
wheel downwards) and that the locking pin is
securely tted.
How to move about?
Start moving by pressing the ‘Start/Stop’ button
on the control unit once. This turns the power
on. Pressing this button again turns off and
deactivates the control unit. Any problem is
signalled by ashing indicator lights on the control
unit, preventing movement of the wheelchair.
The direction and speed are controlled by the
joystick. Although the control system is relatively
easy to use, a little practice will be needed to
control the wheelchair properly at different
speeds.
To move, just push the joystick in the direction
you want to go. The joystick’s distance from its
neutral position determines the speed and radius
of curvature of movement.
When the joystick is released it returns to the
neutral position (central) automatically, the
wheelchair’s movement stops and the brakes are
applied.
The speed the wheelchair can reach is set by the
speed regulator. The user can select one of 5
possible speeds.
The speed is adjusted using the or
buttons: 5 LEDs tell you the speed selected.
When the 5 orange LEDs are lit, the available
power is at maximum (10 kph).
How to tackle a short or long climb?
A short climb is often steeper than it seems.
This is why short or long slopes must be tackled
with enough speed. If you stop while climbing,
you must restart gently to avoid tipping
backwards. If necessary, lean forward to provide
a counterweight and prevent the wheels slipping.
How to tackle ground sloping sideways?
When the ground slopes sideways, the wheelchair
is drawn naturally towards the lower side. For this
reason, you should correct the direction using the
joystick, particularly anticipating it as much as
possible on steep climbs.
In some difcult routes, another person’s help
may be useful.
How to brake?
To prevent any uncontrolled movement of
the electric vehicle, the motors are tted with
automatic brakes that are applied under the
following conditions:
• The start/stop switch is in the ‘stop’ position.
• The start/stop switch is in the ‘start’ position
and the joystick is in the neutral position.
The brake is released automatically as soon as
the vehicle starts moving, as the joystick is out of
the neutral position. The safest and simplest way
to stop your equipment is to release the joystick.
This will bring the wheelchair to a controlled stop.
In the event of a power supply fault, the brakes are
operated automatically.
When you need to push the electric vehicle by
hand, if it breaks down or in an emergency, the
motors must be disengaged.
DRIVING PRACTICES

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The user should regularly check the condition of the equipment to ensure it is used safely. After having
cleaned or repaired the vehicle, you must always check it is working correctly before using it.
• Turn on the controller – Do the indicator lights ash? If they do, this means there is a problem
in the electronic system.
• Test the braking system on a at surface with clear space of at least 1 m around the wheelchair:
connect the control unit, check that the battery indicator remains lit or ashes slowly; after a
second, push the joystick gently forward until you hear the parking brakes activate (it is possible
that the vehicle will move forward), then immediately release the joystick.
• Before undertaking any cleaning, ensure the equipment is turned off.
• Clean the rollers and their housing regularly with a screwdriver.
• Once a week, run a vacuum cleaner around the motor, to remove all accumulated dust.
• Clean the entire power unit with a damp (not wet) cloth.
• Clean the electrical components with clean, dry cloths that are neither wet nor damp.
• Clean the control unit using a cloth moistened with dilute detergent.
• Never use abrasive or alcohol-based detergents.
• Remember to wipe the equipment if it is wet or damp, after having cleaned it or if it has picked up
water or moisture while you were using it.
PERFORMANCE CHECKS
SERVICING THE EQUIPMENT
CAUTION
It is important to follow the servicing and mainte-
nance programme for the equipment to keep it in
good condition.
WARNING
If you’re not sure you can service your equipment
yourself, contact your approved dealer.
WARNING
Inate the tyres to between 6 and 8 bar
It is better to have a tyre inated without knowing the exact pressure than to have a deated tyre. Keep
your wheelchair tted with good quality tyres. Contact your dealer if you cannot nd the same tyres as
those we have tted (Schwalbe tyres, Marathon Plus or PrimoSentinel).
Never replace the pneumatic tyres with solid tyres.
A video is available on the Benoit Systemes YouTube channel under the name "Les pneus".
WARNING
Never wash your wheelchair using a hose or pressure washer. Only use common household cleaning and
disinfection products.
FOR OPTIMUM USE OF THE PRODUCT,
find our explanatory videos on The Benoit Systemes YouTube channel
Disengage the power unit in a single
movement and so restore convenonal
use of the wheelchair Disengage the left handle and bring it slightly forward.
Disengage and bring the right handle against the seat back.
1
2
1 2
SERVICING AND MAINTENANCE
THE

9
• Repeat the test a further three times, pushing the joystick gently back, left and right.
• Activate all the electrical options, including the audible warning, to conrm they are working
correctly.
• Use the vehicle in all driving modes to conrm that it operates as before.
It is recommended that the items shown in the table are inspected at the stated intervals.
Your approved dealer should repair or replace loose, worn, distorted or damaged parts before using your
vehicle.
Correct servicing will improve your vehicle’s performance and extend its service life, as well as reducing
the risk of an accident.
CAUTION
If in doubt about the performance of your vehicle, contact your approved dealer.
Servicing and inspecon programme Daily* Monthly Quarterly Annually
If necessary, check the baery charge indicator and the charger
Check that the joysck on the control unit is neither distorted nor
damaged
Check that all the parts and devices are rmly aached
Test the motor brake
Inspect the condion of the tyres and wheel fastenings
Check that the cables and connectors are in good condion, are not
tangled and are not in the way.
Inspect the condion of the seat you use
Inspect all the bolts, nuts and fastenings to conrm they are not
damaged or loose. Contact your dealer.
Check that the baery terminals are ghtened
Full inspecon, safety check
and service performed by a Benoit Systemes approved dealer
* Every day, before each use
• The equipment’s packaging goes to recycled materials.
• The metal parts go to old metal recycling.
• The plastic parts go to plastic recycling.
• The electrical parts and printed circuits go to electronic waste.
• Worn out or damaged batteries are taken back by your medical equipment shop or by Benoit Systemes.
• Waste should be managed in accordance with the appropriate national legal requirements in force.
• Ask your local authority for information about suitable local rms.
WASTE MANAGEMENT

10
The joysck dashboard is not lit or ashes
Possible causes Soluons
Baery incorrectly locked in place Remove the baery slightly and re-engage it
Joysck wire poorly connected Check the connecon
Problem with the red connectors Check the connectors are in good condion and the
contacts are in the correct posion
Baery fault Contact the dealer
Fault in a component of the power add-on Count the number of LEDs ashing and contact your
dealer
Power add-on was turned on when the joysck
was not in the neutral posion Switch o and turn on again
The dashboard lights up normally but the power add-on doesn’t work
Possible causes Soluons
The power add-on is in the disengaged posion Engage the two handles
The power seng is too low Increase the power
Rapid wear of the tyre treads
Possible causes Soluons
Poor quality tyres Fit good tyres
Tyres under-inated Inate the tyres to between 6 and 8 bar
Insucient pressure of the rollers on the tyres Adjust the pressure
Tyre worn on the inner wall
Possible causes Soluons
The roller cover is touching the tyre Contact your dealer
The bracket for the wheelchair wheel is loose Tighten this bracket correctly
The wheelchair goes in a circle
Possible causes Soluons
A brake of the wheelchair is on Release it
A motor is faulty Contact your dealer
The power add-on is making noise
Possible causes Soluons
Part of the wheelchair is touching a wheel Visually check the condion of the wheelchair
A motor is faulty Contact your dealer
A bearing is faulty Contact your dealer
A roller cover is touching the tyre Contact your dealer
A clutch handle is not staying engaged
Possible causes Soluons
Incorrect adjustment of the ball joints Contact your dealer
Distoron (following an impact or other shock, etc.) Contact your dealer
TROUBLESHOOTING

11
JOYSTICK FAULT CODE INDICATOR
This diagnosis is only for guidance but once the fault code is seen, please contact your Benoit
Systemes approved dealer.
Le motor faulty
Problem in le motor wiring
Right motor faulty
Problem in right motor wiring
Possible joysck problem
Possible problem in control system
Possible brake problem
2 mes
3 mes
4 mes
5 mes
7 mes
8 mes
9 mes
SMALL JOYSTICK FAULT CODE
to diagnose the fault,
look HERE

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TRANSPORT
By air
The12 Ah Lithiumbattery meets therequirements
of the current IATA regulations. If you have to
travel by air, ensure you contact the airline. The
battery certicate can be viewed on our website
on the documentation page.
Recharging batteries in foreign countries:
• Item to consider: the type of plug.
• Ensure you have an adaptor to t between the
wall socket and the plug on your charger. Find
out about the type you require.
CAUTION
Before making your journey, contact the carrier.
The organiser will provide information about any
specic conditions/instructions.
Check that the removable parts of the equipment
are securely attached or separately packed
and labelled to avoid them being mislaid during
loading and unloading.
Take this manual with you.
By car
For safety reasons, the power add-on will be put in
the boot of the car. Benoit Systemes supplies a car
charger as an option.
CAUTION
In case of accidents and/or damage on the
wheelchair arising from failure to follow these
instructions, and/or current requirements in
your country, or that are attributed to the use
of an unauthorised or unsuitable safety system,
Benoit Systemes and its representatives refuses
to accept any liability.
STORAGE
If the motorised vehicle is not used for a prolonged
period (more than a week), you should prepare it
for storage in order to extend its service life and
the battery lifetime.
Follow these instrucons:
• We recommend storing the motorised vehicle
at a temperature of 15°C and avoid extreme
temperatures in order to extend the service
life of the vehicle and batteries.
• The components are tested and approved for
greater temperature ranges, described below:
* The range of temperatures permitted
for storing the motorised vehicle is between
–40°C and +50°C.
* The range of temperatures permitted
for storing the batteries is between –25°C
and +50°C.
Nonetheless, to guarantee long battery life, we
recommend storing them at a temperature of
15°C
• The batteries must always be fully charged
before being put into storage.
• For prolonged storage, the battery rack
must be connected to the supplied charger
every 3 months and must be fully recharged,
to guarantee the operating capacity of the
equipment.
• Store them in a dry, well-ventilated
environment protected from outside
inuences.
• The battery used is lithium-ion type that,
if handled correctly, does not leak and is
maintenance-free.
WARNING
Never store your equipment:
• Outdoors.
• In direct light (the plastic components can
discolour).
• Close to a source of direct heat.
• In a damp environment.
• In a cold environment.
• With the batteries/battery units connected
(even if the control unit is turned off).
CAUTION
Aer an extended storage period at low
temperature (–25°C), it is possible for the motor
to turn itself o aer being turned on; this
situaon may persist for about 2 minutes, aer
which the product funcons normally.
By following the instructions above, you will avoid
complete discharge cycles of the batteries and will
extend the operating life of the batteries when the
equipment is returned to service.
TRANSPORT AND STORAGE

13
GENERAL SAFETY INSTRUCTIONS
WARNING
Risk of damage to the equipment or serious, even
fatal, injury if the control unit is used incorrectly.
• Undertake a test session with a healthcare
professional before using a joystick.
• If you are not used to control by using a
joystick, travel slowly and rst familiarise
yourself with the driving and directional
characteristics of the wheelchair on a at,
unobstructed route.
DANGER
Risk of damage to the equipment or serious, even
fatal, injury.
• Dropping lighted cigarettes onto a padded
seating system can start a re likely to cause
damage to the equipment or serious, even fatal,
injuries.
• The occupants of a motorised vehicle are more
particularly exposed to a risk of serious or even
fatal injury associated with such res and the
resulting smoke, as they are not always able
to get away from the electric vehicle – Do not
smoke when using this motorised vehicle.
WARNING
Risk of damage to the equipment or serious, even
fatal, injury.
• Inappropriate supervision or servicing are
likely to result in damage to the equipment
or serious, even fatal, injuries, following
breathlessness or ingestion of parts or
materials.
• It is essential for children, pets or people with
physical/learning disabilities to be supervised
closely.
• Don’t allow children or anyone else to use
your equipment.
WARNING
Risk of injury if the equipment is used for a
purpose other than that described in this manual.
• The motorised vehicle must be used in
accordance with the manufacturer’s
instructions. It must not be used for a purpose
other than that for which it is designed. Pay
special attention to the safety instructions.
WARNING
Risk of damage or injury if the electric vehicle is
started unintentionally.
• Do NOT sit on the electric vehicle during the
adjustment phase.
• Disconnect the power supply from the electric
vehicle before getting onto it, getting off it or
handling objects.
• The brake disengagement mechanism must
only be used in an emergency situation and if
the power supply is lost.
• Do not push the vehicle by hand when the
brakes are applied and when the power supply
is disconnected.
• Don’t forget to reengage the brakes before
putting the vehicle back into use
WARNING
Risk of falling from the electric vehicle
• Do not move forward on the seat, do not lean
forward and do not stretch backwards beyond
the top of the seat-back, such as to reach an
object.
WARNING
Risk of injury if driving under the inuence of
drugs or alcohol
• Never drive if you are under the inuence
of drugs or alcohol. If necessary, ask for help
from someone else with appropriate physical
and mental abilities.
WARNING
Risk of injury if the contact is broken while the
electric vehicle is moving, such as after operating
the start/stop button or disconnecting a cable,
leading to the vehicle stopping suddenly and
violently
• Never operate the stop button nor disconnect
a cable while the vehicle is moving, except in
an emergency, because it stops suddenly.
• If you have to brake in an emergency, simply
let go of the joystick to stop the vehicle.
WARNING
Risk of damage to the equipment or serious injury
• Storing or using the vehicle close to a naked
ame or ammable products can result in
damage to the equipment or serious injuries.
• To ensure the equipment is reliable, avoid
exposing it to extreme conditions, heat or
SAFETY AND HAZARD INSTRUCTIONS

14
humidity.
• Never store your electric vehicle outdoors.
CAUTION
Risk of injury if the maximum permitted load is
exceeded
• Do not exceed the maximum permitted load
(refer to the Technical Specications section).
• The electric vehicle is only designed to
accommodate a single occupant with a
maximum weight not exceeding the maximum
permitted load for this equipment. Never use
the vehicle to transport several people.
CAUTION
Risk of injury in the event of inappropriate
handling or fall of heavy parts
• During servicing and maintenance operations
or when you are lifting certain parts of the
equipment, consider the weight of each
component, particularly the batteries. Ensure
you always adopt the correct posture and
don’t hesitate to ask for help.
CAUTION
Risk of injury caused by moving parts
• Ensure that the moving parts of the motorised
vehicle, such as the wheels or joystick, do not
cause injuries, particularly when children are
present.
CAUTION
Risk of re or fault when connecting electrical
equipment
• Do not connect your motorised vehicle to
any equipment that has not been explicitly
permitted by Benoit Systemes. Rely on your
Benoit Systemes approved dealer for all
electrical installations.
SAFETY INFORMATION ABOUT THE ELECTRICAL
SYSTEM
WARNING
Risk of damage to the equipment or serious, even
fatal, injury.
Inappropriate use of the motorised vehicle can
result in the emission of smoke or sparks, and heat
may be given off.
A re is likely to cause damage to the equipment
or serious, even fatal, injuries.
• The motorised vehicle must NOT be used
for a purpose other than that for which it is
designed.
• If the vehicle begins to emit smoke, sparks
or heat, stop using it and have it checked
IMMEDIATELY.
WARNING
Risk of injury or damage associated with short-
circuits
The pins of the connectors tted to the cables
connected to the power module can remain live
even when the system is stopped.
• Cables tted with active pins must be
connected, retained or covered (using non-
conductive materials) so as not to be exposed
to human contact nor to materials likely to
cause short-circuits.
• When cables tted with active pins have to
be disconnected (e.g. to disconnect the bus
cable from the control unit for safety reasons),
ensure the pins are retained or covered (using
non-conductive materials).
WARNING
Risk of damage to the equipment or serious, even
fatal, injury.
Corrosion of electrical components due to
exposure to water or liquids can result in damage
to the equipment or serious, even fatal, injuries.
• Reduce the exposure of electrical components
to water and/or liquids.
• Electrical components damaged by corrosion
MUST be replaced immediately.
• Motorised vehicles frequently exposed
to water/liquids can require electrical
components to be replaced more frequently
WARNING
Risk of serious, even fatal, injury
Failure to take note of these warnings can cause
an electrical discharge resulting in serious or fatal
injuries, or damage to the electrical system.
• The POSITIVE (+) RED cable from the battery
MUST be connected to the POSITIVE (+)
terminals/poles of the battery.
• The NEGATIVE (–) BLACK cable from the
battery MUST be connected to the NEGATIVE
(–) terminals/poles of the battery.
• Ensure that tools and/or cables are NEVER
in contact with BOTH poles of the battery at
the same time. This could cause an electrical
discharge and damage to the equipment or
serious, even fatal, injuries.
• Immediately replace a cable(s) where the
insulating cover is damaged, the cable(s)
frayed or the lead(s) cut.
• Do NOT remove the fuse nor the fastenings

15
for the red POSITIVE (+) cable from the
battery and the tting screw.
CAUTION
Risk of damage to the motorised vehicle
A fault in the electrical system can cause unusual
behaviour.
• In the event of a fault, turn the control unit off
and back on again.
• If the problem persists, disconnect or remove
the battery unit.
• If in doubt or for any question, don’t hesitate
to contact your dealer.
SAFETY RECOMMENDATIONS ABOUT
ELECTROMAGNETIC COMPATIBILITY
Electromagnetic elds, such as radio and television
transmitters, radio devices and mobile telephones
produce, may have an inuence on the operation
of the vehicle. The electronic device used in this
device can also cause weak electromagnetic
disturbances, however these are below the legal
limit. Therefore please consider the following
comments:
WARNING
Risk of incorrect operation following
electromagnetic emissions
• Do not use a portable transmitter nor
communication devices (radio devices or
mobile telephones) or, as applicable, to not use
them while the electric vehicle is in use.
• Avoid going near powerful radio or television
transmitters.
• If your vehicle should start moving by itself, or
if the brakes happen to be released, turn the
equipment off.
• Adding electrical or other accessories or
modifying the equipment risks making it
subject to electromagnetic emissions/faults.
Take into account the fact that there is no
really safe method to determine the effect
of such modications on the resistance to
interference.
• Report to the manufacturer all undesirable
movements of the vehicle that occur, even the
electric brakes being released.
SAFETY INFORMATION ABOUT INSTALLATION
WARNING
Risk of damage to the equipment or serious, even
fatal, injury.
Prolonged use of an electric vehicle with settings
not complying with the specications risk causing
the vehicle to become unstable and causing
damage to the equipment or serious, even fatal,
injuries.
• Performance adjustments must only be made
by healthcare professionals or people who
fully understand this process and the user’s
capabilities.
• After adjusting the electric vehicle, ensure
that it operates according to the parameters
dened during the installation procedure. If
the electric vehicle does not operate according
to the parameters, turn it off IMMEDIATELY
and re-enter the installation parameters. If
the electric vehicle continues not operating
correctly, contact Benoit Systemes.
WARNING
Risk of damage to the equipment or serious, even
fatal, injury
Inadequately tightened or missing fastenings can
cause the vehicle to become unstable, resulting in
damage to the equipment or serious, even fatal,
injuries.
• After ANY adjustment, repair or servicing and
before use, ensure that all the fastenings are
tted and suitably tightened.
CAUTION
Risk of damage to the equipment or serious injury
• When adjusting the position of the control
unit, always ensure to tighten all the screws
correctly.
• In the event of a problem adjusting the control
unit, immediately turn off the electric vehicle’s
electronic system at the control unit.
CAUTION
Pinch points can arise when making adjustments
Be careful of your ngers.
CAUTION
Check all the cables
Damage caused to the cables of the wheelchair
can cause safety problems and must be reported
immediately to an approved service technician.

16
SAFETY INFORMATION ABOUT DRIVING
DANGER
Risk of damage to the equipment or serious, even
fatal, injury.
• Adapt your speed to the environment in which
you are travelling. To control handling of the
equipment, it is better to start on at ground.
• Always ensure you can be seen from
afar, especially if you use your motorised
wheelchair at night.
• Pay close attention to trafc on the road.
• Don’t forget that car or lorry drivers do not
expect to see a manual wheelchair running at
a speed greater than that achieved by manual
propulsion. If there is the least danger, don’t
take the risk of crossing the road.
• Remember that the motorised vehicle can
stop operating suddenly if you completely
discharge the battery: we recommend using a
lap seat belt when you use the power add-on.
• Never approach steps or ditches at maximum
speed.
Any malfunction of the control unit is liable to
result in unexpected/erratic movements leading
to damage to the equipment or serious, even fatal,
injuries.
• If an unexpected/erratic movement occurs,
stop using the motorised vehicle immediately
and contact a qualied technician.
• It is important that the joystick is replaced if it
is damaged or weakened, as this could damage
the control unit.
WARNING
Risk of injury if the motorised vehicle tips over.
• Refer to the technical specications
(maximum safe slope)
• As far as possible, avoid driving on slippery, icy
or oily surfaces when there is a risk of losing
control of the vehicle. If you cannot avoid
travelling over such surfaces, drive slowly and
with the greatest care.
• Ensure that there are no objects in your
path likely to damage the mechanism of your
vehicle.
• Do not cross an obstacle while moving
forward.
• Avoid passing over thresholds more than
10 cm high while moving forward so as not
to threaten your stability, and remember to
arrange for a slope, if necessary.
• When you cross obstacles, always stay within
the maximum obstacle height (refer to the
Technical Specications section).
• Never try to go down a series of steps with
your motorised vehicle.
• Avoid making sudden movements of the
control unit or sudden changes of direction
while the motorised vehicle is moving.
• Never use the motorised vehicle to transport
several people.
• Do not exceed the maximum total permitted
load (refer to the Technical Specications
section).
• Remember that the motorised vehicle brakes
or accelerates when you change the speed of
travel while the vehicle is moving.
• The anti-tip must be used.
WARNING
Risk of injury if you collide with an obstacle while
passing through narrow passageways such as
doors and entrances.
• Pass through narrow passageways at the
slowest speed of travel and with the greatest
care.
SAFETY INFORMATION ABOUT SERVICING AND
MAINTENANCE
DANGER
Risk of damage to the equipment or serious, even
fatal, injury.
Incorrect repair and/or maintenance of this
motorised vehicle by users/carers or by
unqualied technicians are liable to result in
damage to the equipment or serious, even fatal,
injuries.
• Do NOT undertake ANY maintenance task
other than those described in this user manual.
These repairs and/or servicing MUST be
carried out by a qualied technician. Contact
a Benoit Systemes dealer or technician.
CAUTION
Risk of accident and loss of guarantee if incorrect
maintenance performed
• For safety reasons and to avoid accidents
related to unnoticed past wear, it is vital that
this motorised vehicle should be checked once
a year under normal use conditions.

17
SAFETY INFORMATION ABOUT MODIFICATIONS
MADE TO THE EQUIPMENT
WARNING
Risk of damage to the equipment or serious injury
Using or replacing (maintenance) unsuitable parts
is liable to result in injuries or damage to the
equipment.
• Spare parts used MUST be Benoit Systemes
original parts.
• Ensure you always quote the serial number of
the equipment when you order spare parts.
CAUTION
Using unapproved components or accessories
is liable to result in injuries or to damage the
motorised vehicle.
Using accessories and parts not approved by
Benoit Systemes may alter the stability of the
electric vehicle to tipping and increase the risk of
it tipping over.
• Use only accessories and parts approved by
Benoit Systemes for this equipment.
• Electrical and electronic components not
approved by Benoit Systemes for this
electric vehicle are liable to cause res and
electromagnetic damage.
• Use only electrical and electronic components
approved by Benoit Systemes for this
equipment.
Batteries not approved by Benoit Systemes for
this motorised vehicle are liable to cause chemical
burns.
• Use only batteries approved by Benoit
Systemes for this equipment.
Free wheel mode
• The free wheel mode is designed to
manoeuvre the electric vehicle over short
distances and on at ground only. The brakes
must be disengaged by another person and
not by the user. This ensures that the brakes
are only disengaged when another person is
present to make the electric vehicle safe and
to avoid it moving accidentally.
SAFETY INFORMATION ABOUT
USING THE BATTERY AND CHARGER
Only use original batteries. We decline all liability
for damage caused by using other batteries not
supplied by Benoit Systemes.
WARNING
Risk of explosion and destruction of batteries if
the wrong charger is used.
• Only use the charger supplied by Benoit
Systemes.
• Disconnect the charger once the battery is
fully charged.
WARNING
Risk of injury by electrocution and destruction of
the charger if it is wet.
• The charger is designed for indoor use only
and must be protected against moisture.
• Always charge in a dry environment. Do not
expose the power add-on with the battery
rack tted to moisture (water, rain, snow)
during charging. Never charge the battery in
rooms exposed to moisture.
• To avoid overheating, the charger should be
placed in a well-ventilated place where air can
circulate and should not be covered.
• If condensation occurs, you should wait for the
condensation to evaporate to use the charger.
• Do not use the charger plug and/or mains plug
when they are wet or dirty. Clean the plugs with
a dry cloth before plugging them in.
WARNING
Risk of injury by short-circuit and electrocution if
the charger is damaged.
• Do not use the charger if it has suffered an
impact or if it is damaged. Contact your Benoit
Systemes approved dealer.
• Do not dismantle and do not modify the
charger.
• The charger must not be used by young
children.
• Place the charger safely in a stable position on
a at surface.
• Protect the mains cable and charging cable to
prevent someone treading on or tripping over
them.
• When charging is nished, rst ensure the
charger plug is removed from the socket
and then remove the charging plug from the
battery rack.
WARNING
Risk of damage to the charger
• Never carry the charger by its mains cable or
its charging cable
• Never pull on the mains cable to unplug the

18
charger.
• Unplug the charger when charging is
completed.
WARNING
• Risk of electrical discharge and damage to the
batteries.
• NEVER recharge the batteries by connecting
the cables directly to the battery terminals.
WARNING
Risk of re and injury by electrocution if used
incorrectly
• Only use an extension lead if it is absolutely
essential. If so, rst ensure that it is on perfect
condition.
• Never charge the battery rack alongside or
near ammable liquids or gases.
• Keep the battery rack away from re.
WARNING
Risk of injury if the wheelchair is used while
charging batteries
• Do NOT try to recharge the batteries and use
the wheelchair at the same time.
• Do NOT remain seated in the wheelchair
while charging the batteries.
CAUTION
Risk of damage to the batteries
• Check the battery charge indicator. Put the
batteries on charge when the battery charge
indicator shows a low charge level. The
discharge rate of the batteries depends on
many factors such as ambient temperature,
ground condition, the user’s weight and
driving style.
• Always try to charge the batteries before the
red section of the indicator lights is reached.
• Using the electric vehicle with the red
indicator lights ashing places an extreme
load on the battery and should be avoided
under normal circumstances.
• To avoid damaging the batteries, ensure they
are never completely discharged.
• Never charge the battery rack at temperatures
below 0°C or above 40°C.
• Do not immerse the battery rack in water.
• The more a battery operates under difcult
conditions, the shorter its life expectancy.
• Store the battery rack in a cool dry place,
away from moisture and dust. Avoid storing
the battery rack in the boot of cars parked in
the sun.
CAUTION
• Under weather conditions at –25°C, the
battery indicator light can uctuate in value
but stabilises after 2 to 3 minutes.
• Never charge the battery at temperatures
below zero: wait for it to get warmer after
returning from a winter stroll.
WARNING
Risk of injury when handling batteries.
• Do not puncture or drill into the battery. Only
a qualied technician can carry out this work
safely.
• Never place the battery rack on your thighs.
If they are damp, current can pass and could
cause burns.
Scrapping worn out or damaged batteries:
First contact your approved retailer or Benoit
Systemes directly, as sending lithium batteries
by post is strictly regulated.
CE marking
• Conformity was assessed and CE marking
applied in compliance with Directive 93/42/
EEC and only applies to the complete product.
• CE marking is invalidated if components or
accessories are replaced or added without
having been approved by Benoit Systemes for
this product.
IMPORTANT INFORMATION ABOUT THE
MAINTENANCE TOOLS
• Certain maintenance tasks described in the
servicing logbook that can be performed
by the user without problems require the
use of appropriate tools. If you don’t have
these tools, we advise you not to perform
these maintenance tasks. If necessary, we
recommend contacting an approved specialist
repair company immediately.
Important legal notice for the user of
this product
• Incidents due to device malfunctions and re-
sulting in serious physical injuries must be re-
ported to the manufacturer and to the compe-
tent authority of the Member State where the

19
user is located.
IN FRANCE
• Manufacturer : Benoit Systèmes, 7 rue du
Pont 21450 BILLY LES CHANCEAUX
• Competent authority : ANSM, 143 Boulevard
Anatole France 93 200 SAINT DENIS
IN THE MEMBER STATES OF THE EUROPEAN
UNION, PLEASE INFORM :
• Your distributor
• National authorities responsible for incidents
with medical devices
You will nd an overview of the responsible autho-
rities by following the link: http://ec.europa.eu/
growth/sectors/medical-devices/contacts/

20
The guarantee period for the power add-on, battery and charger is 24 months from the invoice date. To
claim against the guarantee, just make a note of the serial number of your equipment shown on the rst
page of this manual and contact your approved dealer.
You can also nd the serial number right under the power add-on, in the place where you slide the
battery.
TERMS & CONDITIONS
The guarantee is only valid if the product is used under the specied conditions and for the use for which
it is designed.
The guarantee may not be applied if the product requires repair or replacement for one of the following
reasons:
a) The power add-on, or one of its parts, has not been maintained according to the manufacturer’s
recommendations, as stated in the User Manual, or parts other than those specied for this equipment
are used.
b) The power add-on, or one of its parts, was damaged as a result of negligence, an accident or
inappropriate use.
c) The power add-on, or one of its parts, has been converted or a repair made before having notied the
after-sales service department
This guarantee is limited to the free-of-charge repair or replacement of parts recognised as faulty in the
manufacturer’s workshops or those of its representative (including labour and carriage). This repair may
be performed using new parts or standard exchange parts, depending on the assessment made by the
manufacturer or its representative.
Work carried out under the guarantee does not extend the guarantee.
LIMITS OF liability
Benoit Systemes declines all liability for damaged related to:
• Failure to comply with the user manual
• Incorrect or improper use of the equipment
• Normal wear and tear
• Inappropriate storage of the equipment
• Incorrect assembly or dismantling by the purchaser or other parties
• Technical modications on and in the equipment
• Unauthorised modications and/or use of spare parts not manufactured or recommended by Benoit
Systemes.
CHECKS PERFORMED
The purpose of this section is to help you maintain a log of servicing and repairs performed on your
equipment.
In particular, this information can be used by your after-sales service agent; this manual should therefore
be handed to the agent with the equipment at each service or repair.
The technician who performs the work will complete this section and return the manual to you. Our
equipment undergoes the most rigorous testing to guarantee that it meets our requirements for comfort,
safety and durability.
GUARANTEE