Sigma 230 - Wheelchair Vermeiren - Free user manual and instructions

USER MANUAL Sigma 230 Vermeiren

MANUEL D'UTILISATION

GEBRUIKSAANWIJZING

GEBRAUCHSANWEISUNG

Exterior view of a modern red and black electric wheelchair with visible motors and wheels (no text or symbols)

Contents

Preface

4

1. Your product 6

1.1. Options 7

2. Before use 7

2.1. Intended use 7
2.2. General safety instructions 8
2.3. Symbols on the wheelchair 10
2.4. Transport 11
2.5. First use and storage 15

3. Using your wheelchair 16

3.1. First ride 16
3.2. Driving outdoors 17
3.3. Operating console 19
3.4. Brake and free-wheel lever 20
3.5. Battery switch 22
3.6. Transfer to/from the wheelchair. 22
3.7. Comfort adjustments 24
3.8. Battery status and charging 30

4. Maintenance 32

4.1. Points of maintenance 32
4.2. Maintenance instructions 33
4.3. Troubleshooting 34
4.4. Expected lifespan 36
4.5. Reuse 36
4.6. End of use 36
4.7. Warranty 36

5. Technical specifications 37

Preface

Congratulations! You are now owner of a Vermeiren wheelchair!

This wheelchair is made by qualified and committed personnel. It is designed and produced according to high quality standards, guarded by Vermeiren.

Thank you for your trust in the products of Vermeiren. To support you on the use of this wheelchair and its operating functions, this manual is offered. Please read this manual carefully; it will help you to get familiar with the operation, capabilities and limitations of your wheelchair.

If you still have questions after reading this manual, do not hesitate to contact your specialist dealer. He/she will be glad to help you.

Important note

To ensure your safety, and to prolong the lifetime of your product, please take good care of it and have it checked and serviced on a regular basis.

This manual reflects the latest product developments. Vermeiren has the right to implement changes to this type of product without any obligation to adapt or replace similar products previously delivered.

Pictures of the product are used to clarify the instructions. Details of the depicted product may deviate from your product.

Information available

On our website http://www.vermeiren.com/ you will always find the most recent version of the following information. Please consult this website regularly for possible updates.

Visually impaired people can download the electronic version of this manual and have it read out by means of a text-to-speech software application.

	User manualFor user and specialist dealer
	User manuals of applied operating console and battery chargerFor user and specialist dealer
	Installation instructionsFor specialist dealer
	Service manual for wheelchairsFor specialist dealer
	EC declaration of conformity

1. Your product

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

1. Backrest
2. Armrests
3. Arm pads
4. Operating console
5. Seat
6. Safety belt
7. Leg rests or footrests
8. Footplates
9. Steering wheels (front wheels)
10. Driving wheels (mid wheels)
11. Rear wheels
12. Driving motors
13. Battery housing
14. Front light (optional)
15. Rear light (optional)
16. Battery switch
17. Anti-tipping
18. Identification plate

1.1. Options

Contact your specialist dealer about options. He will gladly advise you.

2. Before use

2.1. Intended use

In this paragraph a brief description of the intended use of your product is given. Additionally, relevant warnings are added to the instructions in the other paragraphs. In this way we would like to make you aware of the possible misuse that may appear.

• This product is a medical device.

- Indications and contraindications: This wheelchair can be operated by the user sitting in the wheelchair, or it can be pushed by an attendant. The wheelchair is designed and produced to be a transport aid for users who suffer from paralysis, loss of limbs or limb deformations/defects, heart insufficiencies, ... You should NOT use this wheelchair without attendant if you suffer from physical or mental impairments that may put you, or other people, in danger when driving the wheelchair. For this reason, consult your doctor first and make sure that your specialist dealer is informed about his advice.

- This wheelchair is suitable for indoor and outdoor use.

- This wheelchair is designed and produced solely to transport/transfer one (1) person with a maximum weight of 140kg. It is not designed for transportation of goods or objects, nor for any use other than previously described.

- Only use accessories and spare parts approved by Vermeiren.

- Please read all technical details and limits of your wheelchair in chapter 5..

- The warranty on this product is based on normal use and maintenance as described in this manual. Damage to your product caused by improper use or lack of maintenance will cause the warranty to lapse.

2.2. General safety instructions

CAUTION

Risk of injuries and/or damage

- Carefully read and follow the instructions in this manual. Otherwise you may get injured or your wheelchair may get damaged.

Keep the following general warnings in mind during use:

- Do not use your wheelchair if you are under influence of alcohol, medicines or other substances that may influence your driving abilities.

- Be aware that some parts of your wheelchair may get very hot or cold due to ambient temperature, solar radiation, heating devices or due to the motor drive during the ride. Be careful when touching. Wear

protective clothing if the weather is cold. After a ride, wait until the wheelchair/motor has cooled down.

• Before switching the wheelchair on, be aware of the environment/situation in which you are located. Adjust your speed to this before driving off. We advise you to use the slowest speed setting to drive indoors. For outdoor driving you can adjust the speed to a suitable speed at which you feel comfortable and safe.
• ALWAYS keep in mind that your wheelchair may stop suddenly due to a discharged battery or a protection that prevents your wheelchair from further damage. Also check the possible causes mentioned in § 4.3.. Use your safety belt to prevent injuries.
• Your wheelchair has been tested for electromagnetic compatibility and complies with the standard, see chapter 5.. Nevertheless, sources of electromagnetic fields may influence the driving performance of your wheelchair, such as the fields of mobile phones, power generators or high-power energy sources. On the other hand, the electronics of your wheelchair can affect other electronic appliances too, such as alarm systems of shops and automatic doors. We therefore advise you to check your wheelchair regularly for damage and wear, since these may enlarge the interference (see also chapter 4.).
• Only drive on flat surfaces where both driving wheels touch the ground and where there is sufficient contact to operate the wheelchair safely.
• Alterations or substitutions should not be made to the wheelchair securement points or to structural and frame parts or components without consulting the wheelchair manufacturer.
• Make sure that your hands, clothes, belts, buckles or jewellery don't get caught by wheels or other moving parts during use.

Be aware that your wheelchair may interfere with some types of anti-theft systems, depending on the settings used. This may cause the shop's alarm to go off.

Any serious incident [MDR (EU) 2017/745 §2 (65)] that has occurred in relation to the device should be reported to the manufacturer and the competent authority of the Member State in which the user and/or patient is established.

2.3. Symbols on the wheelchair

	Maximum weight of the user in kg
	Maximum safe slope in ° (degrees).
	For indoor use only (battery charger)
	Maximum speed
	Type designation
	Catalogue number
	Serial number
	Medical device
	Manufacturer
	Date of manufacture
	Declaration of conformity
	Attention: important information
	It is advised to read the manual
	Risk of entrapment
	Crash-tested product ; can be used as a seat in a motor vehicle
	Can be used as a seat in a motor vehicle; indicates attachment points
	For electric devices only: Protection class II
	For electric devices only: Do not dispose of parts in household waste! Submit for proper recycling.

2.4. Transport

CAUTION

Risk of damage

• Take action to protect the wheelchair from being damaged during transport.

2.4.1. Moving out of the way

Use the operating console to drive the wheelchair to its destination.

Otherwise, put the wheelchair in free-wheel mode (see §3.4.) and use the push bar to move it.

2.4.2. Transport by aircraft

Since the wheelchair is equipped with non-spillable AGM batteries, it is possible to transport the wheelchair (as a whole) by aircraft. Consult your airline for the correct handling procedures before booking your flight. Before handing your wheelchair over to the airport personnel, disconnect the battery from the wheelchair, see § 3.5..

2.4.3. Transport by vehicle, as luggage

WARNING

Risk of injuries and damage

• Make sure that the wheelchair is attached properly to avoid injury from the passengers during collision or sudden braking.

• Make sure that the free-wheel lever is in braking position during transport, see § 3.4..

• Use the operating console to return your wheelchair to stable position, see § 3.6.3..

• Remove all mounted accessories such as trays and respiratory equipment and secure them in a safe place.

• Use a ramp to drive the wheelchair in the luggage compartment of the vehicle:

• Set the wheelchair to the lowest speed setting.

• Operate the joystick to drive the wheelchair forwards up the ramps and into the vehicle. Walk next to the wheelchair and follow it as it drives, but do NOT walk with it on the ramps.
  – Turn OFF the operating console.

• Fasten the wheelchair frame securely to the vehicle using the strap-tie-down system (see Figure 1).

• Place the wheelchair in drive mode (engaging the parking brakes) and check that the operating console is switched off.

2.4.4. Transport by vehicle, as seat for the user

The wheelchair has passed the crash test of ISO 7176-19: 2022 and, as such, has been designed and tested for use only as forward-facing seat in a motor vehicle.

The wheelchair is tested dynamically with the ATD (anthropomorphic test device) using a 6-points strap-tie system and a 3-point occupant-restraint system. Nevertheless, the user should preferably be transferred to one of the seats inside the vehicle and use vehicle's restrain system. The wheelchair should be stored as luggage in a separate (cargo) compartment, see §2.4.3.

Risk of injuries and damage

• Use the wheelchair's pelvic belt and the applicable three-points belt in the vehicle to prevent head and chest impacts with the vehicle.
• Do not use postural supports to restrain the user in the vehicle unless they are labelled as being in accordance with the requirements specified in ISO 7176-19:2022.
• Following involvement in any type of vehicle collision, have your wheelchair inspected by the specialist dealer or manufacturer's representative before reuse.

2.4.4.1. Securing the wheelchair

1. Make sure that the vehicle has a suitable wheelchair six-points strap-tie-down and occupant-restraint system conform ISO 10542, and that both systems are not frayed, contaminated, damaged or broken.
2. Use the operating console to return your wheelchair to stable position, see §3.6.3..
3. Remove all mounted accessories such as trays and respiratory equipment and secure them in a safe place. If not possible, secure them to the wheelchair but positioned away from the occupant with energy-absorbing padding placed between tray and user.
4. Use a ramp to drive the wheelchair (with user) in the vehicle according to the instructions in §3.2.1..
5. Position the wheelchair facing forward in the travelling direction, centrally between the tie-down rails mounted in the floor of the vehicle.
6. Make sure that the user is sitting as upright as possible. If the user's condition prevents this, carry out a risk assessment to evaluate the user's safety during transit.
7. Turn the operating console OFF and make sure that the free-wheel lever is in braking mode, see §3.4..
8. The location of each securement point on the wheelchair is marked with the following symbol:

Simple line drawing of a hook with a circular end (no text or symbols)

1. Verify that the tie-down end-fitting is compatible with the wheelchair securement points.
2. Attach the front securement-strap hooks to the securement points (A) on the wheelchair following the supplier instructions of the strap-system.
3. Turn free-wheel lever in free-wheel position and roll the wheelchair backwards to pull the front straps tight, see §3.4..
4. Attach the rear securement-strap hooks to the securement points (B+C) on the rear in the same way.
5. Turn free-wheel lever back in braking position, see §3.4..

A B C

Figure 1

2.4.4.2. Securing the user

1. Attach the wheelchair's pelvic belt.
2. Attach the occupant restraint belts according to the instructions of the strap-system manufacturer.

i Wear the pelvic belt low across the front of the pelvis, so that the angle of the pelvic belt is within the preferred zone of 30^ to 75^ to the horizontal, similar to that shown on the image.

A steeper (greater) angle within the preferred zone is desirable.

30° 75°

Figure 2

1. Adjust the belt tightly according to the instructions of the strap-system manufacturer, consistent with the user's comfort.
2. Ensure that the restraint belt connects in a straight line to the anchor point in the vehicle and that no bends in the belt are visible, for instance at the axle of the rear wheel.
3. Position the seatbelt buckle so that the release button will not be contacted by wheelchair components during a crash.
4. Make sure that belts are not twisted or held away from the body as shown in figure 3.
5. Make sure that the shoulder-belt restraints fit over the shoulders, see figure 4.

Belt restraints must not be held away from the body by wheelchair components such as armrests or wheels.

Illustration showing two individuals: one in a wheelchair and another in a wheelchair, both without any text or symbols.

Figure 3 Figure 4

Belt restraints make full contact with shoulder, chest and pelvis. Pelvic belt low on the pelvis near the thigh-abdominal junction

Illustration of two individuals in wheelchairs, one using a shoulder brace and the other seated in a wheelchair, both with a checkmark icon above (no text or symbols on figures)

2.5. First use and storage

CAUTION

Risk of battery damage

• Never completely discharge the battery.
• Do not interrupt the charging cycle; only disconnect the battery charger when the battery is fully charged.
  • Make sure that your wheelchair is stored in a dry environment to prevent mould from growing and the upholstery from being damaged, see also chapter 5..

Ensure that the battery has been fully charged before using your wheelchair, ask your dealer if this has already been done or not. To charge, follow the charging instructions in §3.8..

If the packaging of your product has been damaged, (unintentionally) opened, or affected by environmental conditions (moisture, heat,...) upon delivery, check the device integrity of your product. When in doubt, contact your specialist dealer.

3. Using your wheelchair

WARNING

Risk of injuries

• First read previous chapters and inform yourself about the intended use. Do NOT use your wheelchair unless you have read and fully understood all instructions.
• Also read the instructions in the operator console manual and battery charger manual!
• In case of doubts or questions, do not hesitate to contact your local specialist dealer, your care provider or technical adviser to help you with this.

3.1. First ride

CAUTION

Risk of injuries and damage

• Always keep the swing range of footrest and operating console in mind to prevent bystanders from being injured or objects from being damaged.
• Always unplug the battery charger from the wheelchair before starting to drive.

Make sure that you are familiar with the operation of your wheelchair before using it in crowded and possibly dangerous places. First exercise at a spacious, open area with little bystanders.

i Investigate the effects of shifting the centre of gravity on the behaviour of the wheelchair, for example on up or down gradients, on laterally sloping ground, or when overcoming obstacles. Obtain support from an attendant.

i The surface of the controller gets slightly warm during use.

i While driving backwards, the speed is reduced.

1. Make sure that

– the wheelchair is on a flat surface;

– the battery is fully charged, see § 3.8.;

– the motor is coupled, see § 3.4.;

- the tyres have the correct tyre pressure (if applicable), see § 4.2.1.;

– the wheelchair is adapted to your needs and comfort, see §3.7.;

- you have the proper sitting position, see § 3.6.2..

1. Follow the instructions in the operating console manual.
2. Switch on your wheelchair.
3. Turn the speed control to the lowest speed setting.
4. Exercise how to drive and make adjustments to the wheelchair.
5. If you feel confident enough, you can try to drive at higher speed.
6. Now try to turn, in forward and backward direction. Repeat this a few times.
7. Make sure that your wheelchair stands stable when ending the ride.
8. Switch off your wheelchair.

3.2. Driving outdoors

WARNING

Risk of accident - Adjust your driving behaviour and speed.

• Take the local road traffic law into consideration; it may differ per country. This counts for driving on pavements, unpaved roads or paved roadways.

• Do not drive on roads with heavy traffic.

• Take the weather conditions into consideration. Avoid driving by moist weather, extreme heat, snow, black ice, freezing temperatures; see technical specifications in chapter 5..

• Even with your wheelchair lights on, it is not suitable to drive on public roads at poor visibility (darkness, mist, twilight). Make sure that you are well visible, also during daylight hours, by using fluorescent clothing and/or by using own lighting at the front and rear side of the wheelchair.

- Be aware of other road users to whom your wheelchair may be an obstacle. Pay special attention during turning and reversing. If you are not acquainted with how to drive backwards, first practice in an open area. Indicate the direction you are intending to go before turning.

- Try to drive straight in small passages to prevent getting trapped.

- Keep the braking distance in mind. Be aware that the braking distance depends on speed, surface, weather conditions, slope and weight of the user.

3.2.1. Cope with slopes, kerbs, obstacles or ramps

CAUTION

Risk of injuries

• Use a restraining safety belt to secure yourself sitting in the wheelchair.
• Pay attention if the road is sandy, has soft ground, holes or gaps that may cause entrapment of the wheels and/or decreasing of the traction of the driving wheels.

• Do NOT drive on slopes, obstacles, steps or kerbs larger than specified in § 5..

• Always approach a kerb from the front.

• Do not put your wheelchair in free-wheel mode on a slope. The wheelchair may start moving, causing injuries to you or bystanders.

- Do not use your wheelchair on an escalator or stairs.

- Only use ramps approved by Vermeiren and do not exceed their maximum load.

- To safely overcome obstacles or slopes, put the wheelchair in its most upright sitting position.

When you stop on a slope, the brake will work automatically to prevent the wheelchair from running forward or backward.

Risk of damage

• Always park your powered wheelchair on horizontal flat surfaces and on sites that are easily accessible.
• If necessary, take a short run-up to speed up the wheelchair to mount a slope, obstacle, kerb or ramp. Prevent that you or your wheelchair has to cope with a large recoil.
• Make sure that the wheelchair does not touch the ground or ramp due to the inclination of the wheelchair.

• Be aware that the braking distance on downhill slopes can be significantly larger than on level ground.

• Start your drive according to the instructions in § 3.1., step 1.

• To move the wheelchair up or down stairs/steps, use lifting equipment or a ramp. If these are not available, it can be lifted manually by at least two persons, grasping the frame firmly with both hands. Do not use the backrest, footplate(s), armrests, or wheels to grasp the wheelchair.

• To cope with obstacles or inclinations:

• Adjust the wheelchair to its most stable position, see § 3.6.3..

• Drive as slow as possible to cope with the obstacle or inclination.

3.3. Operating console

CAUTION

Risk of injuries or damage

• Be aware that the stability decreases when the wheelchair is adjusted from sitting-straight to inclined position.
• Make sure there is enough space around the wheelchair to operate backrest and seat.
• With optional B15A table: Make sure that the operating console is swiveled outward and switched OFF before using the table.

How to use the operating console is described in a specific user manual, enclosed with the delivery of your wheelchair. If this manual is missing, contact your specialist dealer immediately.

Put the joystick in the neutral (central) position before pressing the on/off button, otherwise the electronics will be blocked. To release this block, switch the operating console off and on again.

3.3.1. Technical protections

The operating console enables you to control all driving components and motors to adjust your body position. For your own safety, and to prevent that the wheelchair gets damaged, movements are monitored by the electronics. This may result in block of movement, speed decrease or complete stop. Consult the user manual of the operating console for more information.

To avoid accidental battery run down, your wheelchair is equipped with an automatic power shutdown system. This system switches off the operating console automatically when it is not operated for a while. If this occurs, simply switch your console back on.

3.4. Brake and free-wheel lever

CAUTION

Risk of injuries or damage

• Only operate the free-wheel lever when your wheelchair is turned OFF. An attendant should operate the free-wheel lever. NEVER operate it from sitting position.
• Do not use the free-wheel mode on slopes and inclinations, see symbol on motor:

Make sure that the free-wheel lever is in its braking position BEFORE switching the wheelchair ON. Electromagnetic brakes do NOT function if the wheelchair is in free-wheel mode. This is indicated on the operating console. Driving is not possible.

Your wheelchair is equipped with electromagnetic brakes. The working of the brakes depends on the position of the free-wheel lever (1).

The EM brakes function automatically, only if free-wheel lever (1) is in braking position. In this situation, the brakes start braking if:

• the wheelchair is OFF;
- the wheelchair is ON and the joystick is released.

Releasing the joystick makes the wheelchair stop gently and activates the brakes.

3.4.1. Operation of free-wheel lever

	Turn levers to the “Neutral” symbol to put the wheelchair in free-wheel mode. The motor is now disconnected. The wheelchair can be moved manually.
	Turn levers to the “Drive” symbol to connect the motor to the drive. This should be done before starting the wheelchair.

3.5. Battery switch

Your wheelchair is equipped with a battery switch to interrupt the circuit between the power module and batteries. The disconnection is used for safety during transport, maintenance and repairs. It is also possible to remove the battery switch knob to prevent that the wheelchair is moved during your absence.

Turn the red battery switch

- clockwise to "I" to connect the battery to the power module [A].

- anticlockwise to "0" to disconnect the battery [B].

- anticlockwise, passing "0" to its end position [C] and remove the knob from the switch.

Close-up of a red battery switch with a circular icon showing a battery symbol (no text or labels)

Close-up of a red battery terminal with a white circular symbol and battery icon (no text or symbols)

Close-up of a red and black electrical switch with a white circular icon containing a battery symbol (no text or labels visible)

3.6. Transfer to/from the wheelchair.

CAUTION

Risk of injuries or damage

• In case you cannot perform the transfer in a safe manner, ask someone to assist you.
• Do not stand on the footplates.

3.6.1. Transfer

1. Position the wheelchair as close as possible to the chair, couch or bed to/from which you wish to transfer.

2. Apply the brakes by turning the free-wheel lever to braking position, see § 3.4..

3. Use the operating console to move the backrest and seat to sitting position, see user manual of the console.

4. Fold the footplates upwards to prevent standing on them.
5. If necessary, turn one armrest back/up to make room, see § 3.7.3..
6. Transfer to/from the wheelchair using the strength of your arms or with the help of attendant(s) or lifting equipment.

3.6.2. Sitting in the wheelchair

1. Sit down on the seat with your lower back against the backrest.
2. Turn the footplate(s) down and put your feet on the footplates.
3. Turn armrests down, if applicable.
4. Make sure that your upper legs are horizontal and that your feet are in a comfortable position. Adjust if necessary, see §3.7.7..
5. Make sure that your arms are bent and are resting comfortably on the arm pads. Adjust if necessary, see §3.7.3..

3.6.3. Adjusting to stable position

For transport purposes and when you need to negotiate obstacles, the wheelchair must be adjusted to maximise its stability:

• Seat in horizontal position
• Backrest upright
• Armrests in bottom position
• Footplate folded up or adjusted to a higher position to prevent touching the obstacle
• Operating console turned inwards

3.7. Comfort adjustments

CAUTION

Risk of injuries or damage

- The following comfort adjustments can be done by the attendant or caretaker. All other adjustments are done by your specialist dealer according to the installation instructions, see preface.

- Make sure that your fingers, clothes, buckles don't get trapped during adjustment.

3.7.1. Safety belt

Fasten the safety belt by clicking the buckle into the receiver. If necessary, adjust the length of the straps.

To open the seat belt, press the red button.

3.7.2. Operating console

The operating console has a swivel system and can be turned horizontally to the left/right.

Grab the control support (2) below the operating console and move it left/right to the desired position.

Close-up of a red bicycle leg with mechanical components and a blue arrow pointing to a component labeled '2' (no text or symbols on the diagram itself)

3.7.3. Armrests

3.7.3.1. Position:

The armrests can be turned backwards (up) to make it easier to transfer to/from the seat.

1. Push lever (3) of the toothed clamp (4) slowly down. The arm rest is unlocked (in bottom position).
2. Turn the armrest up/backwards to its end position.
3. Pull lever (3) up to close the toothed clamp. The armrest is locked in end position.

Line drawing of a hand operating a mechanical device with arrows indicating motion (no text or symbols)

3.7.3.2. Angle:

The same procedure is used to change the angle of the armrest:

1. Repeat previous step 1.
2. Next, hold the armrest in the desired position, while locking it with the lever (3).
3. Repeat this for the second armrest.
4. Make sure that both armrests have the same angle.
5. Make sure that both armrests are firmly secured.

Diagram of a wheelchair seat with labeled parts and directional arrows indicating motion or movement

3.7.4. Arm pads

The arm pads (5) can be adjusted in height (stepless) and angle (7,5° step):

1. Turn the star knob (6) a few turns anticlockwise. To adjust the angle, turn it four turns minimally.
2. Pull/push the arm pad lightly to adjust the height.
3. Hold the arm pad at the desired angle.
4. Turn the star knob clockwise until it is finger-tight.
5. Repeat this for the second arm pad.
6. Make sure that both arm pads are firmly secured.

5 6

3.7.5. Footrest B06

To remove:

1. Pull footrest lever (7) and swing footrest (8) outwards.
2. Lift the footrest to remove it.

To install:

1. Hold footrest (8) sideways and hang it in footrest support (9).
2. Swing the footrest inwards until it clicks in position.

7 8 9

3.7.6. Footplate of B06

To change the angle of the footplate (10):

1. Loosen star knob (11) of toothed clamp (12) a few turns.
2. Turn the footplate up/down and hold it in desired position.
3. Tighten star knob (11).
4. Repeat this for the second footplate.
5. Make sure that both footplates are firmly secured.

11 12 10

3.7.7. Leg rest BZ7-BZ8

1. Loosen the lever (13) at the rotation point.
2. Adjust the angle of the leg rest by lifting/ lowering the footplates (between 100^ - 190^ ).
3. Retighten the lever (13) firmly by hand.
4. Repeat this for the second leg rest. Make sure that both leg rests are firmly secured.

Mechanical assembly diagram showing a robotic arm with labeled parts and directional arrows (no text or symbols present)

3.7.8. Footplate of BZ10E

Fold the footplate (19) up to make room for passage.

Close-up of a mechanical assembly with a numbered component (19) and a perforated base, no visible text or symbols.

3.7.9. Headrest L58

EN

To mount:

1. Loosen the star knob (14).
2. Mount the square tube of the headrest (15) into the provided bracket (16).
3. Retighten the star knob (14) firmly by hand.

To remove, repeat the steps above in reverse order.

To adjust the height/depth:

1. Loosen the levers (17).
2. Put the headrest into the desired position.
3. Retighten the levers (17) properly by hand.

17 15 14 16

Press the gas spring lever to unlock the inclination mechanism. Push down on the backrest until you reach the desired inclination.

3.8. Battery status and charging

WARNING

Risk of injuries and damage due to fire

• Only use the battery charger delivered with the wheelchair. The use of any other charger may be dangerous (fire hazard).
• The battery charger is only intended to charge the batteries delivered with the wheelchair, not to charge any other batteries.
• Do not adapt any of the delivered parts, like cables, plugs or battery charger. Never open or change the battery or the connection points.
• Protect the battery and battery charger against flames, high and low temperatures (see chapter 5.), moisture, sunshine, severe shocks (for example dropping). Do NOT use the battery if this has been the case.
• Charge the battery with the battery charger, indoors, in a well-ventilated area, out of children's reach.
• First read the instructions of the applied battery charger before charging the wheelchair's battery. For more information, contact your specialist dealer or consult our website http://www.vermeiren.com/

CAUTION

Risk of damage

- Battery self-discharge and the quiescent current of the connected users will drain the battery charge slowly. The battery may be irreversibly damaged if the battery is fully discharged. Therefore, make sure that the battery is charged on time (see manual of operating console):

• With intensive use (long distances, daily use): Immediately recharge after use.
  – With average use (short distances, daily or a few times a week): Charge when battery indicator shows 50% discharge.
  – With little use or storage: Charge once a month.

- Read the storage and maintenance instructions in §4. and technical details in §5..

- Only disconnect the battery charger when the battery is fully charged, see the following symbols on the charger.

Electrical safety symbols for battery and grid, including lightning bolt, no power plug, and plug plug

- Do not charge batteries below 0^ C. Move the battery to a warmer place and start charging.

- Keep the connection point for the battery charger free of dust and other contamination.

- In case of any problems due to which the battery cannot be charged according to the following instructions, please contact your specialist dealer.

- For instructions on how to change the batteries, see the installation manual.

For all information on battery status indication, please read the manual of the operating console.

It is recommended to unplug the battery charger from the mains when not in use. This is to prevent unnecessary energy consumption.

To charge the battery:

1. FIRST connect the battery charger to a 230V AC power socket. Use the battery charger directly, without extension cord, on the power supply (without time switch).

2. Plug the adapter in the charging point of the operating console.

3. Wait until the battery is fully charged. Consult the battery charger manual for more information.

4. Disconnect the battery charger.

5. Remove the battery charger from the socket, let it cool down and store it in a safe place.

4. Maintenance

i Regular care ensures that your wheelchair is preserved in a perfectly functional condition. For the maintenance manual, refer to the Vermeiren website: www.vermeiren.com.

4.1. Points of maintenance

CAUTION

Risk of injuries and damage

- Repairs and replacements may only be undertaken by trained persons and only genuine replacement parts of Vermeiren should be used.

The last page of this manual contains a registration form for the specialist dealer to record each service.
The service frequency depends on the frequency and intensity of use. Contact your dealer to agree to a common timetable for inspection/maintenance/repair.

i Read the user instructions of the applied battery charger regarding maintenance.

4.1.1. Before each use

Inspect the following points:

• All parts: Present and undamaged or unworn.
  • All parts: Clean, see § 4.2.2..
• Wheels, seat, calf rests, arm rests, footplate and headrest (if applied): well secured.
• Battery status: charge the battery when necessary, see §3.8..

• Operating console, battery, power module, motors, battery charger, lights and relevant cables: no damage such as wires that have become frayed, broken or exposed.
  • Condition of wheels/tyres, see § 4.2.1..

• Condition of frame parts: No deformation, instability, weakness or loose connections.

• Seat, backrest, arm pads, calf pads and head rest (if applied): No excessive wear (like dented spots, damage or tears).

Contact your specialist dealer for possible repairs or part replacements.

4.1.2. Yearly or more often

Have your wheelchair inspected and serviced by your specialist dealer, at least once a year, or more often. The minimum maintenance frequency depends on use and should therefore be commonly agreed upon with your specialist dealer.

4.1.3. If stored

Make sure that your wheelchair is stored in a dry environment to prevent mould from growing and the upholstery from being damaged, see also chapter 5..

If your wheelchair is stored for a longer period, you still need to charge the batteries every month. It is also possible to keep the battery charger connected to the battery and the mains during this period. For more information, see § 3.8..

4.2. Maintenance instructions

4.2.1. Wheels and tyres

Proper working of the brakes depends on the state of the tyres, and can change due to wear and contamination (water, oil, mud, ...).

Keep your wheels free of wires, hair, sand and fibres.

Check the profile of the tyres. If the tread depth is less than 1 mm, the tyres need to be replaced. Contact your specialist dealer for this matter.

Inflate each pneumatic tyre to the correct pressure (see pressure indication on the tyres).

For instructions on how to change the tyres, see the installation manual.

4.2.2. Cleaning

CAUTION

Risk of damage by moisture

• Never use a hose or high-pressure cleaner to clean the wheelchair.
• Keep the operating console clean and protect it from water and rain.

Wipe all rigid parts with a damp cloth (not drenched). If necessary, use a mild soap, suitable for varnishes and synthetics.

The upholstery can be cleaned with lukewarm water and a mild soap. Do not use abrasive cleaning agents to clean.

Keep the ventilation openings of the battery charger clean and free of accumulated dust. Blow away the dust and clean the battery charger enclosure with a slightly moistened cloth, if required.

4.2.3. Disinfection

CAUTION

Risk of damage

- Disinfections may only be undertaken by trained persons. Consult your specialist dealer.

4.3. Troubleshooting

Even if you use your wheelchair properly, a technical problem may occur. In this case, contact your local specialist dealer.

WARNING

Risk of injuries and damage

• NEVER attempt to repair your wheelchair yourself.
• For problems in the operating console you need to contact your specialist dealer. He/She will decide if the console needs to be reprogrammed.

In case of a problem, a system code is displayed on the operating console.

For an overview of all fault codes on the operating console, please read the manual of the operating console.

The following symptoms may indicate a serious problem. Therefore always contact your specialist dealer if you spot any of the following deviations:

• Strange sound;
• Frayed/damaged wiring harnesses;
• Cracked or broken connectors;
• Uneven tread wear on one of the tyres;
• Jerky movements;
• Wheelchair deflects to one side;
• Damaged or broken wheel assemblies.
• Wheelchair does not switch on (blown fuse);

• Wheelchair is powered but does not move, see 4.3.1..

4.3.1. Overload protection

To protect the motor against overload, the motor is automatically cut off in the following situations:

• driving up or down slopes that exceed the maximum gradient indicated in chapter 5..
• the nominal load exceeds its upper limit.

To use the wheelchair again: place joystick in neutral, remove the overload and wait until the motor has cooled down.

4.4. Expected lifespan

The wheelchair is designed to have an average lifespan of 5 years. Depending on the frequency of use, driving circumstances and maintenance, the lifespan of your wheelchair will increase or decrease.

4.5. Reuse

Before each reuse, have the wheelchair disinfected, inspected and serviced according to the instructions in § 4.1. and § 4.2..

4.6. End of use

At end of life, you need to dispose your wheelchair according to the local environmental legislation. The best way to do so, is to disassemble the wheelchair to facilitate the transport of recyclable parts.

4.7. Warranty

The warranty on this product is subject to the general terms and conditions of each country.

5. Technical specifications

EN

The technical details below are only valid for this wheelchair, at standard settings and optimal ambient conditions. Take these details into account during use. The values are no longer applicable if your wheelchair has been modified, damaged, or is severely worn. Be aware that the driving performance is influenced by ambient temperature, humidity, slopes (driving up/down), type of surface and battery status.

Brand Vermeiren
Product group Powered wheelchair,	Class B
Type Sigma	Sigma 230
Description Dimensions per configuration with BZ10E and L34 TUB
Maximum user weight 140 kg
Overall length with footrest SE30, SE39 : 1177 mmSE43 : 1163 mmSE42 : 1198 mm
Overall width (depends on the seat width)	Sigma : 618 mm - 618 mm - 630 mm - 660 mm - 680 mmSigma 230 : 672 mm - 672 mm - 672 mm - 672 mm - 680 mm
Overall height SE30, SE39 : 1055 - 1115 mmSE43 : 1075 - 1135 mmSE42 : 1100 - 1400 mm
Total mass SE30, SE39 : 141 kg	SE43 : 154 kgSE42 : 168 kg
Mass of heaviest part SE30, SE39 : 133,75 kgSE43 : 146,75 kgSE42 : 160,75 kg
Energy consumption * 35 km
Rated slope	6°
Obstacle climbing	Sigma : 50 mmSigma 230 : 65 mm
Maximum speed forward	6 km/h10 km/h
Max. braking distance from max.speed	6 km/h : 1 m10 km/h : 2,1 m
Seat plane angle SE30: 0 - 21° (manual)	SE39: 0 - 20° (electric)SE43: 0° - 50° (electric)SE42: 0° - 45° (electric)
Effective seat depth 420-440-460-480-500-520 mm
Effective seat width 400 mm	420 mm450 mm480 mm500 mm
Seat surface height at front edge SE30,	SE39: 435-450-465-480-495 mmSE53: 453 to 513 mmSE42: 478 to 778 mm
Backrest angle 0° - 30°
Backrest height 610 mm
Footplate to seat distance 365 – 465 mm
Leg to seat surface angle 90° - 153°
Footplate angle 90°
Armrest angle 11° up to 26°	101° (folded away)
Minimum turning diameter 1200 mm
Reversing width	1200 mm
Ground clearance	65 mm
Diameter of rear wheels	140 x 40 mm
Diameter of mid wheels	350 x 70 mm
Diameter of front wheels	Sigma: 200 x 50 mmSigma 230: 230 x 70 mm
Tyre pressure **	Max. 3,5 bar
Min. battery	2 x 12V AGM / 80 Ah / C20
Driving motors	6 km/h: 2 x 220W10 km/h: 2 x 350W
Blow fuse	150 AMP
Battery charger	8A; IP21; Insulation class II
Noise level	< 65 dB(A)
Degree of protection IPX4
Strength tests according to ISO 7176-8
Tests of power and control system according to	ISO 7176-14
Ignitability of upholstery according to EN 1021-2:2006
EMC compliance ISO 7176-21
Overall rating of belt-restraint accommodation	A
Storage and use temperature +5°C - +41°C
Operating temperature for electronics -10°C - +40°C
Storage and use humidity 30% - 70%
We reserve the right to introduce technical changes. Measurement tolerance +- 15 mm / 1,5 kg / 1,5°* The theoretical driving distance will be reduced if the wheelchair is used frequently on slopes, rough ground or to climb curbs.** Since different tyres may be used, please note the correct operating pressure of the tyres you use. For other tyre diameters refer to your specialist dealer.

EN

Table des matières

Préface

1. Votre produit 43

1.1. Options 44

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

Simple line drawing of a hook with a circular end (no text or symbols)

Illustration showing two individuals: one in a wheelchair and another in a wheelchair, both without any text or symbols.

Figure 3 Figure 4

Illustration of two individuals in wheelchairs, one using a shoulder brace and the other seated in a wheelchair, both with a checkmark icon above (no text or symbols on figures)

Close-up of a red battery switch with a white symbol on its side, labeled 'A' in the corner (no text or numbers on the switch itself)

Close-up of a red battery switch with a white circular icon and battery symbol (no text or numbers visible)

Close-up of a red battery cover with a white circular indicator and a battery symbol (no text or labels visible)

Close-up of a red bicycle leg with mechanical components and a blue arrow pointing to a component labeled '2' (no text or symbols on the diagram itself)

3.7.3. Accoudoirs

3.7.3.1. Position:

Line drawing of a hand operating a mechanical device with arrows indicating motion (no text or symbols)

3.7.3.2. Angle:

Diagram of a car steering wheel with labeled components and directional arrows indicating rotation or movement.

3.7.4. Manchettes

FR

Mechanical device with attached brackets and a numbered inset showing a mechanical joint detail (no text or symbols visible)

Close-up of a mechanical assembly with a numbered component (19) and a circular annotation, no readable text or symbols beyond the number.

Two electrical symbols: battery and resistor with no accompanying text or labels

4.3.1. Protection anti-surcharge

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

Simple line drawing of a hook with a circular end (no text or symbols)

Illustration showing two individuals in wheelchairs: one using a seatbelt and the other in a wheelchair, with no visible text or symbols.

Illustration of two individuals in wheelchairs, one using a shoulder brace and the other seated in a wheelchair, both with a checkmark icon above (no text or symbols on figures)

Figuur 3 Figuur 4

Close-up of a red battery switch with a white circular indicator and plus/minus signs, labeled 'A' in the corner (no readable text or symbols beyond labels)

Close-up of a red battery switch with a white circular icon and battery symbol (no text or numbers visible)

Close-up of a red and black industrial electrical switch with a white circular label (no readable text or symbols)

Close-up of a mechanical assembly with a red lever and black component, no visible text or symbols

3.7.3. Armsteunen

3.7.3.1. Positie:

Line drawing of a hand operating a sewing machine with arrows indicating motion (no text or symbols)

3.7.3.2. Hoek:

Diagram of a car seat assembly with numbered components and directional arrows indicating motion or movement.

3.7.4. Armleggers

Diagram of a red mobility vehicle seat with numbered components and directional arrows indicating movement or force.

Mechanical assembly diagram showing a linkage mechanism with labeled parts and directional arrows (no text or symbols present)

Close-up of a mechanical assembly with a numbered component (19) and mounting holes, no visible text or symbols.

Electrical symbols for battery and grid connection, including lightning bolt, no switches, and plug-in

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

Simple line drawing of a hook with a circular end (no text or symbols)

Illustration showing two individuals in wheelchairs: one using a seatbelt and the other seated in a wheelchair, with no visible text or symbols.

Illustration of two people in wheelchairs, one using a diagonal brace and the other seated in a wheelchair, with a checkmark icon above (no text or symbols)

Abb. 3 Abb. 4

Close-up of a red battery switch with a circular indicator and battery symbol (no text or numbers visible)

Close-up of a red battery terminal with a white circular indicator and battery symbol (no text or numbers visible)

Close-up of a red battery cover with a white circular icon and a plus sign, mounted on a black electrical panel (no text or symbols visible)

Close-up of a mechanical assembly with a red lever and black component, no visible text or symbols

3.7.3. Armlehnen

3.7.3.1. Position:

Line drawing of a hand operating a sewing machine with arrows indicating motion (no text or symbols)

3.7.3.2. Winkel:

DE

Diagram of a car steering wheel with labeled parts and directional arrows indicating rotation or movement.

3.7.4. Armpolster

Mechanical assembly diagram showing a robotic arm with labeled parts and directional arrows (no text or symbols present)

Close-up of a mechanical assembly with a numbered component (19) and mounting holes, no visible text or symbols.

Diagram showing battery and grid symbols with no accompanying text or labels

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

Simple line drawing of a hook with a circular end (no text or symbols)

Illustration showing a person in a wheelchair and another in a wheelchair, both without any text or symbols.

Figura 3 Figura 4

Illustration showing a person in a wheelchair and another in a wheelchair, both with a checkmark icon above (no text or symbols on the figures themselves)

Close-up of a red battery terminal with a circular indicator showing a battery symbol (no text or numbers visible)

Close-up of a red battery switch with a white circular label and battery symbol (no readable text or numbers)

Close-up of a red industrial control switch with a white circular icon and plus symbol (no readable text or symbols)

Close-up of a mechanical device with a blue arrow pointing to a component labeled '2' (no text or symbols on the device itself)

3.7.3. Braccioli

3.7.3.1. Posizione:

Line drawing of a hand operating a sewing machine with a blue arrow indicating motion (no text or symbols)

Diagram of a wheelchair seat with labeled parts and directional arrows indicating motion or movement

Mechanical assembly diagram showing a robotic leg with motion arrows, no text or symbols present

3.7.8. Pedana BZ10E

Close-up of a robotic mechanical component with a numbered annotation (19) pointing to a specific part, no readable text or symbols present.

3.7.9. Poggiatesta L58

Montaggio:

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

Simple line drawing of a hook with a circular end (no text or symbols)

Illustration showing two individuals in wheelchairs, one using a shoulder brace and the other seated in a wheelchair, with a blue prohibition symbol above (no text or labels)

Figura 3 Figura 4

Illustration of two individuals in wheelchairs, one using a diagonal brace and the other seated in a wheelchair, both with a checkmark icon above (no text or symbols on figures)

Close-up of a red battery switch with a white circular indicator and plus/minus signs, labeled 'A' in the corner (no readable text or symbols beyond labels)

Close-up of a red battery switch with a white circular icon and battery symbol (no text or numbers visible)

Close-up of a red and black industrial electrical switch with a white circular label (no readable text or symbols)

Close-up of a red bicycle leg mechanism with a blue arrow pointing to a component labeled '2' (no text or symbols on the diagram itself)

3.7.3. Reposabrazos

3.7.3.1. Posición:

Line drawing of a hand operating a mechanical device with arrows indicating motion (no text or symbols)

3.7.3.2. Ángulo:

Diagram of a red bicycle seat with labeled components and directional arrows indicating motion or movement.

Mechanical assembly diagram showing a robotic arm with labeled parts and directional arrows (no text or symbols present)

3.7.8. Paleta del BZ10E

Close-up of a mechanical assembly with a numbered component (19) and a perforated base, no visible text or symbols.

3.7.9. Reposacabezas L58

Para montar:

Electrical symbols for battery and grid connection, including lightning bolt, no power plug, and plug-in socket

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

Simple line drawing of a hook with a circular end (no text or symbols)

Illustration showing two individuals in wheelchairs, one using a horizontal barbell and the other in a wheelchair, with no visible text or symbols.

Rysunek 3 Rysunek 4

Illustration of two individuals in wheelchairs, one using a diagonal brace and the other seated in a wheelchair, both with a checkmark icon above (no text or symbols on figures)

Three-panel photo showing a red battery terminal with a battery symbol, labeled A, B, and C (no text or symbols on the main objects)

Close-up of a red bicycle leg mechanism with a blue arrow pointing to a component labeled '2' (no text or symbols on the diagram itself)

3.7.3. Podłokietniki

3.7.3.1. Pozycja:

Line drawing of a hand operating a mechanical device with arrows indicating motion (no text or symbols)

3.7.3.2. Kąt:

Diagram of a car steering wheel with labeled parts and directional arrows indicating rotation or movement.

Mechanical assembly diagram showing a robotic leg with attached brackets and a close-up inset of the component (no text or symbols visible)

Close-up of a mechanical assembly with a numbered component (19) and mounting holes, no visible text or symbols.

3.7.9. Zagłówek L58

Aby zamontować:

Electrical symbols for battery and grid connection, including a lightning bolt and no-connected plug

Technical diagram of a red electric wheelchair with numbered parts for identification and assembly reference.

Simple line drawing of a hook with a circular head and chain (no text or symbols)

Illustration showing two individuals in wheelchairs: one using a chair and the other in a wheelchair, with no visible text or symbols.

Obrázek 3 Obrázek 4

Illustration of two individuals in wheelchairs, one using a diagonal brace and the other seated in a wheelchair, with a checkmark icon above (no text or symbols on figures)

Close-up of a red battery switch with a circular indicator showing a battery symbol (no text or labels visible)

Close-up of a red battery switch with a white circular symbol and a battery icon, no visible text or symbols.

Close-up of a red battery terminal with a white circular icon and plus/minus symbols (no readable text or numbers)

Close-up of a red bicycle leg mechanism with a blue arrow pointing to a component labeled '2' (no text or symbols on the diagram itself)

Illustration of a hand operating a sewing machine with tools and a blue circular label showing number 3 (no text or symbols on the diagram itself)

3.7.3.2. Úhel:

Diagram of a red bicycle seat with labeled parts and directional arrows indicating motion or movement.

3.7.4. Područky

Diagram of a red mobility scooter seat with numbered parts and directional arrows indicating movement or flow.

3.7.6. Stupátko B06

Mechanical assembly diagram showing a robotic arm with labeled parts and directional arrows (no text or symbols present)

3.7.8. Stupátko BZ10E

Close-up of a robotic gripper with a numbered component (19) and perforated base, no visible text or symbols

Electrical safety symbols for battery and grid, including lightning bolt, no power plug, and plug plug

Service registration form

This product (name): ....

was inspected (I), serviced (S), repaired (R) or disinfected (D):

By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:
By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:
By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of world: I / S / R / DDate:
By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:
By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S /R / DDate:	By (stamp):Kind of work: I / S / R / DDate:
By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:	By (stamp):Kind of work: I / S / R / DDate:

VERMEIREN GROUP

Vermeirenplein 1/15

2920 Kalmthout

Belgium

www.vermeiren.com

Version: I, 2025-12

Basic UDI-DI: 5415174122127Sigma6B

5415174122127Sigma2305X

All rights reserved, including translation.