Otto Bock BRAVOracer User manual

Bravo Racer
Instructions for use (user) ..................................................................................... 3

2 Bravo Racer

Foreword1 5..............................................................................................................................................................
Product description2 6............................................................................................................................................
Function2.1 6..............................................................................................................................................
Product overview2.2 6..................................................................................................................................
Intended use3 7........................................................................................................................................................
Indications for use3.1 7................................................................................................................................
Indications3.2 7...........................................................................................................................................
Contraindications3.3 7.................................................................................................................................
Absolute Contraindications3.3.1 7....................................................................................................................
Relative Contraindications3.3.2 7.....................................................................................................................
Safety4 7....................................................................................................................................................................
Explanation of warning symbols4.1 7..............................................................................................................
Safety instructions for use4.2 7......................................................................................................................
Side effects4.3 10........................................................................................................................................
Further information4.4 10..............................................................................................................................
Nameplate and warning labels4.5 11..............................................................................................................
Delivery5 11...............................................................................................................................................................
Scope of delivery5.1 11................................................................................................................................
Options5.2 11.............................................................................................................................................
Storage5.3 11..............................................................................................................................................
Storage during daily use5.3.1 11......................................................................................................................
Storage during extended disuse5.3.2 11............................................................................................................
Preparing the product for use6 12.........................................................................................................................
Assembly6.1 12...........................................................................................................................................
Use7 13......................................................................................................................................................................
Further instructions for use7.1 13...................................................................................................................
Getting in and transferring7.2 13...................................................................................................................
Legrests7.3 13............................................................................................................................................
Folding the foot plate up and down7.3.1 13.......................................................................................................
Adjusting the leg supports7.3.2 14....................................................................................................................
Seat cushion and seat upholstery7.4 14..........................................................................................................
Removing and fastening the seat cushion7.4.1 14...............................................................................................
Adjusting the seat upholstery7.4.2 14................................................................................................................
Backrest7.5 14............................................................................................................................................
Adjusting the back support angle7.5.1 14..........................................................................................................
Side panels7.6 14........................................................................................................................................
Adjusting the height of the forearm support7.6.1 15............................................................................................
Push handles7.7 15......................................................................................................................................
Adjusting the height of the push handles7.7.1 15................................................................................................
Removing the push handles7.7.2 15..................................................................................................................
Folding the push handles7.7.3 16.....................................................................................................................
Push bar7.8 16............................................................................................................................................
Attaching and removing the push bar7.8.1 16.....................................................................................................
Adjusting the push bar7.8.2 17.........................................................................................................................
Adjusting the push bar height7.8.2.1 17...............................................................................................................
Adjusting the angle of the push bar handle7.8.2.2 17.............................................................................................
Drive wheels7.9 17.......................................................................................................................................
Removing and mounting the drive wheels7.9.1 18...............................................................................................
Spoke protector7.9.2 18..................................................................................................................................
Wheelbase extension7.10 18...........................................................................................................................
Caster wheels and caster forks7.11 19.............................................................................................................
Approach in case of stiffness7.11.1 19................................................................................................................
Wheel locks7.12 20.......................................................................................................................................
Using the wheel locks7.12.1 20..........................................................................................................................
Table of contents
3Bravo Racer
Table of contents

Activating and deactivating the drum brake7.12.2 20............................................................................................
Frame accessories7.13 21..............................................................................................................................
Anti-tipper7.13.1 21..........................................................................................................................................
Activating and deactivating the anti-tipper7.13.1.1 21..............................................................................................
Tip-assist7.13.2 22...........................................................................................................................................
Transport wheels7.13.3 22................................................................................................................................
Crutch holder7.13.4 23.....................................................................................................................................
Lap belt (seat belt)7.14 23..............................................................................................................................
Head and neckrest7.15 24..............................................................................................................................
Tray7.16 24...................................................................................................................................................
Additional options7.17 25...............................................................................................................................
Disassembly and transport7.18 25...................................................................................................................
Use in vehicles for transporting persons with reduced mobility7.19 26..................................................................
Required accessories7.19.1 27..........................................................................................................................
Using the product in a vehicle7.19.2 27...............................................................................................................
Restrictions for use7.19.3 29.............................................................................................................................
Care7.20 30..................................................................................................................................................
Cleaning7.20.1 30............................................................................................................................................
Cleaning by hand7.20.1.1 30................................................................................................................................
Cleaning the seat cushion7.20.1.2 30....................................................................................................................
Cleaning belts/straps7.20.1.3 31..........................................................................................................................
Disinfection7.20.2 31........................................................................................................................................
Maintenance and repair8 31...................................................................................................................................
Maintenance8.1 31.......................................................................................................................................
Maintenance intervals8.1.1 32..........................................................................................................................
Maintenance tasks8.1.2 32..............................................................................................................................
Repair8.2 32...............................................................................................................................................
Inner tube, rim tape and tyre replacement8.2.1 32..............................................................................................
Disposal9 34.............................................................................................................................................................
Disposal information9.1 34............................................................................................................................
Legal information10 34..............................................................................................................................................
Liability10.1 34..............................................................................................................................................
Warranty10.2 34............................................................................................................................................
Service life10.3 34.........................................................................................................................................
Technical data11 34...................................................................................................................................................
Appendices12 36........................................................................................................................................................
Threshold values for wheelchairs transportable by train12.1 36...........................................................................
4 Bravo Racer
Table of contents

1 Foreword
INFORMATION
Date of last update: 2020-03-19
►Please read this document carefully before using the product and observe the safety notices.
►Obtain instruction from the qualified personnel in the safe use of the product.
►Please contact the qualified personnel if you have questions about the product or in case of problems.
►Report each serious incident in connection with the product, in particular a worsening of the state of health, to
the manufacturer and to the relevant authority in your country.
►Please keep this document for your records.
INFORMATION
►New information regarding product safety and product recalls as well as the declaration of conformity can be
obtained at [email protected] or from the manufacturer’s service department (see inside or outside of back
cover for addresses).
►You can request this document as a PDF file at [email protected] or from the manufacturer’s service depart
ment (see inside or outside of back cover for addresses). The PDF file can also be displayed in a larger size.
You have received a product that is very versatile for everyday use at home and outdoors.
In order to exclude injuries of any type, familiarise yourself with the handling, functions and intended use of the
product before using it. These instructions for use provide you with the related necessary information.
Please note the following in particular:
• All users and/or their attendants must be trained by qualified personnel in the use of the product. In particular,
users and/or attendants must be informed of the residual risks with the aid of the safety notices in the instruc
tions for use (user).
• The product was adapted to the needs of the user. Subsequent changes may be made only by qualified per
sonnel. We recommend checking the product settings onceper year to ensure optimal treatment over the long
term. Especially for users with a changing anatomy (forexample body dimensions, weight), an adjustment at
least onceevery six months is recommended.
• Your product may differ from the models shown. In particular, not all the options described in these instruc
tions for use will be installed on your product.
• The manufacturer reserves the right to make technical changes to the model described in these instructions for
use.
5Bravo Racer
Foreword

2 Product description
2.1 Function
The wheelchair is intended exclusively for transporting one person on the seat.
The wheelchair can be used on solid ground both indoors and outdoors.
2.2 Product overview
1
1 Wheel lock 10 Tyres (drive wheel)
2 Side panel (clothing guard) 11 Handrim (drive wheel)
3 Seat cushion 12 Quick-release axle
4 Seat strut tubes 13 Anti-tipper
5 Bowden cable (wheel lock) 14 Seat upholstery
6 Frame 15 Back support tubes
7 Leg support 16 Back support upholstery
8 Caster fork 17 Push handle
9 Caster wheel
6
Product description
Bravo Racer

3 Intended use
The safe use of the product can only be ensured in case of intended use in accordance with the information con
tained in these instructions for use. The user is ultimately responsible for accident-free operation.
3.1 Indications for use
The wheelchair is intended for everyday indoor and outdoor transportation, by the user or an attendant, of children,
adolescents and/or people of short stature with temporary or permanent limitations of the ability to walk, inability to
walk or difficulty standing up.
The product is suitable for users with intact skin whose anatomy (suchas body dimensions and weight) permits the
intended use of the product.
The wheelchair may only be used with the options listed on the product order form.
Ottobock assumes no liability for combinations with medical devices and/or accessories from other manufacturers
outside the modular system.
Combinations based on a combination agreement that have been evaluated for effectiveness and safety are an
exception to this.
3.2 Indications
• Minor to pronounced or complete restrictions of mobility
3.3 Contraindications
3.3.1 Absolute Contraindications
• None known
3.3.2 Relative Contraindications
• Failure to meet physical or mental requirements
4 Safety
4.1 Explanation of warning symbols
WARNING Warning regarding possible serious risks of accident or injury.
CAUTION Warning regarding possible risks of accident or injury.
NOTICE Warning regarding possible technical damage.
4.2 Safety instructions for use
Hazards during preparation for use
WARNING
Independent modification of settings
Serious injuries to the user due to improper changes to the product
►Do not modify the settings established by the qualified personnel. Only the settings described in the section
“Use” in these instructions for use may be adjusted independently.
►In case of problems with the settings, please contact the qualified personnel who adjusted your product.
WARNING
Settings outside the safety limits
Tipping over, falling due to adjustment errors because of failure to observe the physical/psychological require
ments of the user
►In certain versions and with certain settings, the product tends to tip backwards due to its design. This is an
intentional feature designed to enable users with the corresponding physical prerequisites to manoeuvre
quickly and nimbly.
►Users with the necessary physical and psychological preconditions can be supplied with such versions/set
tings. If the physical/psychological preconditions change, the product may no longer be used with these set
tings. Inform the responsible qualified personnel immediately in this case.
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Intended use

WARNING
Improper handling of packaging materials
Risk of suffocation due to neglect of the duty to supervise
►Packaging materials must be kept out of the reach of children.
Risk of hand injuries
CAUTION
Pinching on components
Pinching, crushing due to lack of caution in danger areas
►Do not reach between the drive wheel and wheel lock or drive wheel and side panel when driving the wheel
chair.
►Do not reach into the spokes of the rotating drive wheel.
►Pay attention not to pinch parts of your body at the wheel lock lever or between the side or frame parts.
CAUTION
Heat development when braking with handrims
Burns due to insufficient hand protection
►Wear wheelchair gloves when travelling at high speeds.
Hazards while driving
WARNING
Improper use of the wheel lock
Falling due to abrupt braking, rolling away of the wheelchair, damage to the wheel lock
►Do not use the wheel lock as a driving brake.
►Apply the wheel lock to prevent the wheelchair from moving on uneven ground or during transfers (e.g.into a
car).
CAUTION
Lack of driving experience
Tipping over, falling due to errors in handling the product
►Practise on level, open ground first.
►Learn with the support of an assistant how the product reacts to changes in centre of gravity, e.g.downward
or upward slopes, inclines or when overcoming obstacles.
CAUTION
Leaning forward in the wheelchair
Tipping over, overturning due to incorrect centre of gravity
►Do not lean too far out of the wheelchair when trying to pick up objects.
►Lean well forward with your upper body when climbing gradients, overcoming obstacles on gradients or on
ramps. If users cannot lean their upper body forward, accompanying persons must support the wheelchair
from behind.
CAUTION
Risky operation
Falling, tipping over backwards due to approaching obstacles incorrectly
►Push slowly when crossing obstacles (e.g. steps, curbs) and negotiating uphill or downhill slopes and
inclines.
►Never cross obstacles at an angle. Always approach obstacles head on (at an angle of 90°).
►Raise the front wheels before crossing obstacles.
►Avoid collisions with obstacles and dropping off curbs/ledges.
►Avoid riding cross-country.
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Safety
Bravo Racer

CAUTION
Lack of tipping resistance on public transport
Tipping over, user falls, damage to the product due to incorrect positioning
►When using public transit, always observe the currently applicable legal requirements and the safety notices
of the public transit operator.
►Use the permanently installed seats in the vehicle. If you depend on using your wheelchair as a seat, please
use the designated wheelchair spaces and safety securing equipment provided. Always ensure that you are
held in place securely.
CAUTION
Incorrect handling at level crossings
User may fall or tip over due to driving error
►Only cross railway systems and railway tracks in the designated areas.
►Negotiate level crossings so the caster wheels of the product cannot get caught in the gap between the rail
and the road surface.
CAUTION
Driving in the dark
Risk of collisions with other traffic participants due to lack of lighting
►Wear bright clothing or clothing with reflectors.
►Install active lighting on your product.
►Ensure that the reflectors on the product are clearly visible.
Hazards when overcoming obstacles
WARNING
Overcoming steps and obstacles without assistance
Tipping over, falling of the user due to failure to observe transportation instructions
►Always have accompanying persons help you negotiate steps and other obstacles.
►Use available facilities (e.g. access ramps or lifts).
►If such facilities are not available, have 2 assistants carry you over the obstacle.
WARNING
Improper lifting by attendants
Tipping over, falling of the user due to lifting on components that come loose or are not intended for lifting
►Only lift the product on permanently welded components (e.g. main frame).
►Do not lift the product on components installed with screw connections or add-on components.
Hazard in case of broken skin
CAUTION
Skin damage
Skin damage or pressure points due to overloading
►Check your skin for intactness before and during use of the product.
►Pay attention to diligent skin care and pressure redistribution during interruptions in using the product.
►If skin damage or other problems occur during use, stop using the product. Consult the qualified personnel.
Hazards due to fire, heat and cold
CAUTION
Extreme temperatures
Hypothermia or burns due to contact with components, failure of components
►Do not expose the product to any extreme temperatures (e.g.direct sunlight, sauna, extreme cold).
►Do not leave the product in the immediate vicinity of heaters.
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Safety

Hazards due to improper use of the product
WARNING
Overloading
Severe injuries if the product tips over due to overloading, damage to the product
►Do not exceed the maximum load capacity (see the nameplate and section "Technical data").
►Please note that certain accessories and add-on components will reduce the remaining load capacity.
WARNING
Exceeding the service life
Serious injuries due to failure to observe the manufacturer’s requirements
►Using the product beyond the specified expected service life leads to increased residual risk.
►Observe the specified service life.
WARNING
Incorrect pushing or pulling of the wheelchair
Risk of falling, tipping over due to user error
►Only the push handles may be used for pushing or overcoming obstacles. The tip-assist should be used in
addition.
►If a stabiliser bar is installed, it must not be used for pulling or pushing.
►The attendant should make sure that he/she has a secure stance and firm grip (on both sides).
►In case of damage, have the push handles repaired promptly.
CAUTION
Use of the product during diagnostic examinations and therapeutic treatment
Impairment of the examination results or the effectiveness of treatment due to interactions of the product with
devices that are used
►Make sure that examinations and treatments are carried out exclusively under the prescribed conditions.
CAUTION
Uncontrolled driving behaviour, unexpected sounds or odours
Falling, tipping, collision with persons or nearby objects due to defects
►If any faults, defects or other hazards that can lead to personal injury are detected, the product must be taken
out of service immediately. This includes uncontrolled movements as well as sounds that are unexpected or
previously not noted or odours that deviate significantly from the state of the product at the time of delivery.
►Contact the qualified personnel.
NOTICE
Use under incorrect environmental conditions
Damage to product due to corrosion or abrasion
►Do not use the product in salt water.
►Make sure that the wheel bearings are not damaged by sand or other particles.
4.3 Side effects
The following side effects may occur during use of the product:
• Neck, muscle and joint pain
• Circulatory disorders, risk of pressure sores
Contact a doctor or therapist in case of problems.
4.4 Further information
INFORMATION
Even in the event of compliance with all applicable guidelines and standards, alarm systems (e.g. in department
stores) may respond to your product. Should this happen, remove your product from the area where the alarm
was triggered.
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Safety
Bravo Racer

INFORMATION
The serial number required for enquiries and orders can be found on the nameplate. For explanations of the
nameplate, see the section "Nameplate" (Nameplate).
4.5 Nameplate and warning labels
The nameplates are found on the frame.
Label Meaning
AManufacturer’s product name
BCE marking
CMaximum load (see section “Technical data”)
DManufacturer information/address
ESerial number1)
FManufacturing date2)
GSymbol for medical device
HWARNING! Read the instructions for use before using the
product. Observe important safety-related information
(e.g.warnings, precautions).
IManufacturer’s reference number for the product variant
JSerial number (PI)3),1)
KGlobal Trade Item Number (DI)4)
1)YYYY = year of manufacture; WW = week of manufacture; PP = production site; XXXX = sequential production
number
2)YYYY = year of manufacture; MM = month of manufacture; DD = day of manufacture
3)UDI-PI to GS1 standard; UDI = Unique Device Identifier, PI = Product Identifier
4)UDI-DI to GS1 standard; UDI = Unique Device Identifier, DI = Device Identifier
Label Meaning
Fixation point to attach the product in vehicles for transporting
persons with reduced mobility
5 Delivery
5.1 Scope of delivery
• Wheelchair ready for use
• Instructions for use (user)
• Instructions for use for accessories (depending on equipment)
5.2 Options
The standard model can be fitted to the user's personal requirements thanks to a large range of options. For use of
these options: see Page13 ff.
5.3 Storage
5.3.1 Storage during daily use
The product should always be stored so it is protected against external influences.
5.3.2 Storage during extended disuse
The product must be stored in a dry place. Specific information for extended storage: see Page34.
It is not necessary to disassemble the product.
Maintain sufficient clearance from sources of heat. If the product is parked for an extended period of time or the
tyres overheat (e.g.in the vicinity of radiators or in case of exposure to strong sunlight behind glass), the tyres may
become permanently deformed.
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Delivery

During extended storage, the knee lever wheel lock on wheelchairs with PU tyres (=tubeless tyres) must be
released since tyre deformation may otherwise result.
6 Preparing the product for use
6.1 Assembly
CAUTION
Exposed pinch points
Crushing, pinching due to incorrect handling
►When folding the wheelchair out or together, only grip by the specified components.
CAUTION
Failure to verify readiness for use before putting into operation
Tipping, falling due to incorrect adjustment or installation
►Before you start using the wheelchair for the first time, check the chosen wheelchair settings with the support
of qualified personnel.
►After every assembly, check for proper mounting of the drive wheels. The quick-release axles must be
securely locked in the receiver bushings.
►Pay particular attention to the stability against tipping, free running of the drive wheels and correct function of
the brakes/wheel locks.
INFORMATION
On the topic of disassembly/transport: see Page25.
1) Unlock the back support. Pull the release cable to do so (see fig.2).
2) Fold the back support up (see fig.3). Both back support tubes have to engage in the upright position.
INFORMATION: The back support angle is set to 90° at the factory. The side panels are automatically
positioned correctly by a guide (see fig.4).
3) Slide the rear overhang of the back support upholstery underneath the seat upholstery.
4) Press the seat cushion onto the hook-and-loop closure and secure it against sliding.
5) Attach the drive wheels to the quick-release axle mounting (see fig.5).
CAUTION! The quick-release axles must not be removable after releasing the push-button.
2 3
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Preparing the product for use
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4 5
7 Use
7.1 Further instructions for use
• Attaching loads (e.g.backpacks) can adversely affect stability. Therefore, suspending additional loads on the
wheelchair is not permitted.
• The recommended overall width for manual wheelchairs in an operational state is 700mm. This specification
should ensure unhindered use of escape routes,for example. Please note that the product dimensions can
exceed the recommended value in versions with very large seat widths (for more information see see Page34
ff.).
• The wheelchairs in this series fully satisfy the minimum technical requirements for wheelchairs transportable by
train. However, please note that it is possible that not every individual wheelchair will fulfil the minimum require
ments due to the variation in designs (please see see Page36 for further details).
7.2 Getting in and transferring
CAUTION
Incorrect handling when getting in
Risk of falling, tipping or rolling away due to incorrect handling
►Activate the wheel lock each time before you get into or out of or transfer to or from the wheelchair.
►Always get into the wheelchair from the side, where possible.
►Never step on the foot plates when getting in and out.
►Do not support yourself on the wheel lock when getting in/out.
Users can choose the method for getting into and out of the wheelchair which is most suitable for them. The
respective procedure should be discussed and practised with a therapist.
As a rule, the frame tubes, seat bottom or side panels can be used as supports for getting into the wheelchair.
If getting in independently is not possible, transferring or getting in always has to be performed with the help of an
assistant. The manufacturer also offers transfer aids for getting in, such as transfer boards.
7.3 Legrests
CAUTION
Improper use of the legrests
Tipping over, falling due to errors in handling the product
►Fold up the footplates before getting in.
The feet can be placed on the leg support.
The height of the leg support has been adjusted by the qualified personnel to the length of the lower legs.
The support angle and the depth of the foot plate have been adjusted by the qualified personnel so the ankles rest
in a comfortable position.
7.3.1 Folding the foot plate up and down
With the option “leg support, flip-up, angle-adjustable”, the foot plate can be folded up in the direction of the seat:
1) Hold the edge of the foot plate.
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Use

2) Fold up the footplate.
7.3.2 Adjusting the leg supports
Further adjustments may be made only by qualified personnel.
7.4 Seat cushion and seat upholstery
WARNING
Seat cushions and back support pads may ignite
Burns due to user error
►The seat and back support upholstery as well as seat cushions, padding and covers fulfil the normative
requirements for flame resistance. However, they may still ignite if fire is handled improperly or negligently.
►Keep away from all ignition sources, especially lit cigarettes.
CAUTION
Wear of the seat and back upholstery
Loss of functionality due to prohibited continued use
►Have the seat and back upholstery replaced immediately in case of damage.
The product is equipped with seat and back upholstery. Hook-and-loop fasteners on the seat upholstery are used
to attach the seat cushion. The seat cushion ensures pressure relief during use of the wheelchair. It was chosen by
qualified personnel according to the needs of the user.
7.4.1 Removing and fastening the seat cushion
1) Press the seat cushion onto the seat upholstery and secure it against sliding on the hook-and-loop closure.
2) Loosen the seat cushion from the hook-and-loop closure and take it off the seat upholstery.
7.4.2 Adjusting the seat upholstery
The seat upholstery has been pre-adjusted by the qualified personnel. Contact the qualified personnel if the seat
upholstery tension needs to be readjusted.
7.5 Backrest
The product is equipped with an angle-adjustable back support.
7.5.1 Adjusting the back support angle
1) Pull the cable of the back support release mechanism (see fig.6, item1). The locking pins release the angle
adjustment (see fig.6, item2).
2) Move the back support to the desired position.
3) Release the cable. Ensure that the locking pins securely engage on both sides.
6
7.6 Side panels
CAUTION
Pinching at the side panels
Pinching, crushing due to lack of caution in danger areas
►Pay attention not to pinch parts of your body between the side panel or frame parts.
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Use
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The side panels protect the user and his/her clothing from getting dirty.
If armrests have been installed on the wheelchair, they offer the user additional support for the forearms.
The option has been preset by qualified personnel.
7.6.1 Adjusting the height of the forearm support
Side panel with height-adjustable forearm support
The wheelchair may be equipped with a height-adjustable side panel with forearm support. The height of the fore
arm support can be adjusted without the use of tools:
1) Use a ballpoint pen or screwdriver to push in the counter-sunk locking button.
2) Slide the forearm support to the desired height.
CAUTION! The locking button is intentionally counter-sunk to prevent accidental operation. Always
use an object to press the locking button, never your fingers.
7.7 Push handles
The push handles make pushing the wheelchair easier for the attendant.
Some of the push handle designs allow the height to be adjusted to suit the needs of the attendant.
7.7.1 Adjusting the height of the push handles
To enable ergonomic pushing by the attendant, the wheelchair can be equipped with height-adjustable push
handles.
1) Release the clamping lever.
2) Adjust the height of the push handle.
INFORMATION: Adjust both push handles to the same height.
3) Engage the clamping lever.
7 8
7.7.2 Removing the push handles
Push handles of the “height-adjustable, removable” type can be removed from the back support tube when
needed.
Removing/installing the push handles
1) Release the clamping lever (see fig.9, item1).
2) Push in the tripod spring (see fig.9, item2) and pull the push handle up and out of the adapter (see fig.9,
item3).
3) To install, push in the tripod spring again and insert the push handle into the adapter.
4) Firmly close the clamping lever (see fig.9, item1).
→Both push handles must be installed at the same height.
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9
7.7.3 Folding the push handles
The folding push handles can be folded down by 90°.
Folding the push handle
1) Press the push handle release buttons on both sides (see fig.10).
2) Fold the push handle down by 90°.
CAUTION! Make sure the fingers are not pinched between the push handle and back support.
Unfolding the push handles
1) Fold the push handle up by 90°.
2) Allow the push handle to audibly lock in place in the active pushing position.
10
7.8 Push bar
CAUTION
Improper lifting by attendants
Tipping over or falling of the user due to lifting by removable components
►The push bar must not be used to lift the product.
To enable ergonomic pushing and tipping by the attendant, the wheelchair can be equipped with a removable,
height-adjustable push bar. The angle of the push bar handle is also adjustable.
7.8.1 Attaching and removing the push bar
Attaching the push bar
1) Open the quick-clamping lever on the retainer on the rear cross tube (see fig.11, item1).
2) Set the push bar onto the drive wheel axle (see fig.11, item2).
3) Slide the push bar into the retainer and engage the quick-clamping lever (see fig.12).
Removing the push bar
1) Open the quick-clamping lever on the retainer on the rear cross tube (see fig.11, item1).
2) Remove the push bar.
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3) Engage the quick-clamping lever.
11 12
7.8.2 Adjusting the push bar
7.8.2.1 Adjusting the push bar height
The height of the push bar can be adjusted without the use of tools.
1) Loosen the star grip screw on the push bar.
2) Slide the push bar to the desired height.
3) Tighten the star grip screw.
7.8.2.2 Adjusting the angle of the push bar handle
The angle of the push bar handle can be adjusted without the use of tools.
1) Open the clamping lever on the push bar handle.
2) Set the desired angle.
3) Engage the clamping lever.
7.9 Drive wheels
WARNING
Improper assembly of removable wheels
Tipping, falling over of the user due to wheels coming off
►After each assembly, verify the proper fit of the removable wheels. The quick-release axles must be firmly
locked in the wheel attachment.
CAUTION
Reaching into exposed drive parts
Crushing, pinching due to incorrect handling
►Do not reach between the drive wheel and wheel lock or drive wheel and side panel when driving the product.
►Do not reach into the spokes of the rotating drive wheel while riding in the product.
CAUTION
Incorrect air pressure
Uncontrolled driving characteristics, falling, tyre rupture due to incorrect inflation
►Maintain sufficient air pressure in pneumatic tyres. Do not exceed the permitted specifications when filling the
tyres (see Page34).
►Do not use the product with over/under-inflated or unequally inflated tyres.
►Note that a single tyre with low air pressure can lead to uncontrolled driving characteristics.
►Note that low pressure of the rear wheels / drive wheels can reduce the braking force of the knee lever wheel
lock.
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CAUTION
Defective tyres
Accidents/falling due to poor traction, reduced braking force or lack of manoeuvrability
►Ensure that the tyres have sufficient tread depth.
►Replace the drive wheels in case of tyre damage (tread surface extends up to 5mm to the edge of the tyre,
cracking) or damage on the rim.
CAUTION
Heat development when braking with handrims
Burns due to insufficient hand protection
►Wear wheelchair gloves when travelling at high speeds.
The wheelchair is moved, steered, braked and stopped with the help of the handrims on the drive wheels.
To make transport easier, drive wheels with quick-release axle can be taken off the wheelchair.
7.9.1 Removing and mounting the drive wheels
CAUTION
Incorrect removal/attachment of the wheels
Tipping, falling due to incorrect installation
►The user is not permitted to sit in the wheelchair during wheel replacement.
►For changing wheels, set the wheelchair onto a solid surface.
►To change the wheels, secure the wheelchair against tipping over or rolling away.
►If the drive wheel does not lock securely or has too much sideways play, contact the qualified personnel
promptly.
1) Release the wheel lock.
2) Grip the area between the spokes near the hub with your fingers.
3) Use your thumb to press in the push-button on the quick-release axle.
4) Remove or mount the drive wheel.
After mounting: The drive wheels must not be removable after releasing the push-button on the quick-release
axle.
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7.9.2 Spoke protector
The spoke protector prevents the fingers from getting caught in the wheel spokes.
7.10 Wheelbase extension
WARNING
Inactive wheel lock after adjustment of rear wheels
Risk of falling or collision due to lack of brake functionality of the wheel lock
►If the rear wheels are used in combination with a double axle, there is no braking function available when the
rear wheels are moved to the rear axle.
►After the rear wheels have been moved, have the wheel lock readjusted by qualified personnel if necessary.
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INFORMATION
Extending the wheelbase is required in the following cases:
-For users with a thigh amputation
-When using a handbike
A larger wheelbase provides greater stability while driving. Therefore, this option is particularly well suited for
safety-conscious or inexperienced users.
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7.11 Caster wheels and caster forks
WARNING
Failure of caster wheels or caster forks
Falling, severe injury due to the wheelchair tipping over
►Regularly inspect the caster wheels and caster forks for damage.
►Regularly clean and oil the caster wheel axles and the threaded axles on the caster forks, especially in case of
stiffness.
►Inform the responsible qualified personnel in case of permanent changes to the driving characteristics.
CAUTION
Incorrect caster wheel position when leaning forward in the wheelchair
Tipping over, falling due to incorrect caster wheel positioning
►Prior to activities that require you to bend forward in the wheelchair (e.g.tying your shoes), maximise the sta
bility of the wheelchair.
►In order to do so, push the wheelchair backwards until the caster wheels turn forward.
The combination of caster wheels and caster forks ensures the ability to hold a straight line and navigate bends
securely.
The caster wheels and caster forks have been chosen by the qualified personnel according to the needs of the
user.
7.11.1 Approach in case of stiffness
In case of stiffness, the caster wheel axles should be cleaned and oiled.
Oiling the caster axle
1) Remove dirt (e.g.hairs) from the caster wheel axle between the caster wheel and caster fork (see fig.15,
item1).
2) Lubricate the caster axle between the caster wheel and caster fork with a few drops of thin, resin-free oil (sew
ing machine oil).
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7.12 Wheel locks
The wheel locks secure the parked wheelchair against rolling away.
Different wheel lock types may be installed depending on the order.
7.12.1 Using the wheel locks
CAUTION
Improper use of the wheel lock
Falling due to abrupt braking, rolling away of the wheelchair, crushing of hands
►Do not use the wheel lock as a driving brake.
►Always engage the wheel lock on both sides.
►Apply the wheel lock to prevent the wheelchair from moving when it is parked on uneven ground or during
transfers (e.g.into a car).
►Do not reach between the rear wheel and the wheel lock when driving the wheelchair.
►Make sure that the distance between the wheel lock bolt and tyre cover in the released state is approx. 3mm.
►Please contact the qualified personnel who adjusted your product for readjustment of the wheel lock.
Activating/deactivating the knee lever wheel lock
1) Push the handle of the wheel lock forward.
→The wheel lock bolt secures the wheel.
2) Pull the handle of the wheel lock up.
→The wheel lock bolt releases the wheel.
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7.12.2 Activating and deactivating the drum brake
The drum brakes allow the attendant to slow the wheelchair easily and safely by activating the wheel lock lever on
the push handles.
When the wheel lock lever is activated, the brake pads press against the brake drum.
The drive wheels can still be removed via the quick-release axles when the wheel lock lever is released.
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