Otto Bock SKIPPI User manual

Instructions for use (user) ..................................................................................... 3
Skippi

2 Skippi

Foreword1 6..............................................................................................................................................................
Product description2 6............................................................................................................................................
Function2.1 6..............................................................................................................................................
Product overview2.2 7..................................................................................................................................
Intended use3 7........................................................................................................................................................
Indications for use3.1 7................................................................................................................................
Indications3.2 8...........................................................................................................................................
Contraindications3.3 8.................................................................................................................................
Absolute Contraindications3.3.1 8....................................................................................................................
Relative Contraindications3.3.2 8.....................................................................................................................
Safety4 8....................................................................................................................................................................
Explanation of warning symbols4.1 8..............................................................................................................
General safety instructions4.2 8.....................................................................................................................
Side effects4.3 9..........................................................................................................................................
Interference due to electromagnetic fields4.4 10..............................................................................................
Further information4.5 10..............................................................................................................................
Nameplate and warning labels4.6 10..............................................................................................................
Signage on the product4.6.1 10.......................................................................................................................
Nameplate4.6.2 11..........................................................................................................................................
Warning labels4.6.3 11...................................................................................................................................
Delivery5 12...............................................................................................................................................................
Scope of delivery5.1 12................................................................................................................................
Options5.2 12.............................................................................................................................................
Accessories from other manufacturers5.2.1 12...................................................................................................
Storage5.3 12..............................................................................................................................................
Storage during daily use5.3.1 12......................................................................................................................
Storage during extended disuse5.3.2 12............................................................................................................
Preparing the product for use6 13.........................................................................................................................
Safety instructions6.1 13...............................................................................................................................
Initial operation6.2 13...................................................................................................................................
Settings6.3 13.............................................................................................................................................
Adjusting the control device6.3.1 14.................................................................................................................
Use7 14......................................................................................................................................................................
Battery packs7.1 14.....................................................................................................................................
Circuit breaker7.2 14...................................................................................................................................
Side panels7.3 15........................................................................................................................................
Removing/installing the side panels7.3.1 15.......................................................................................................
Legrests7.4 15............................................................................................................................................
Removing/installing the leg supports7.4.1 15.....................................................................................................
Backrest7.5 16............................................................................................................................................
Folding the back support up/down7.5.1 16........................................................................................................
Adjusting the back support angle7.5.2 17..........................................................................................................
Getting in and transferring7.6 17...................................................................................................................
Control unit7.7 18........................................................................................................................................
Control panel7.7.1 18.....................................................................................................................................
Buttons and display functions7.7.2 18...............................................................................................................
Driving functions7.8 20.................................................................................................................................
Safety instructions7.8.1 20...............................................................................................................................
Driving notes7.8.2 21......................................................................................................................................
Switching on and off7.8.3 23............................................................................................................................
Selecting the speed levels7.8.4 23....................................................................................................................
Driving7.8.5 23...............................................................................................................................................
Range7.8.6 24................................................................................................................................................
Anti-tipper7.8.7 24..........................................................................................................................................
Table of contents
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Drive-away lock7.8.8 24...................................................................................................................................
Adapting the driving characteristics7.8.9 25.......................................................................................................
Enabling/disabling the brakes7.9 25...............................................................................................................
Batteries/charging process7.10 26..................................................................................................................
Safety instructions7.10.1 26...............................................................................................................................
General7.10.2 26.............................................................................................................................................
Battery charging information7.10.3 27.................................................................................................................
Battery charger7.10.4 27...................................................................................................................................
Charging the batteries7.10.5 28.........................................................................................................................
Seat7.11 29..................................................................................................................................................
Safety instructions7.11.1 29...............................................................................................................................
Seat type7.11.2 30...........................................................................................................................................
Seat cushion7.11.3 30......................................................................................................................................
Headrest7.11.4 30............................................................................................................................................
Positioning belt (lap belt)7.12 30.....................................................................................................................
Adaptation7.12.1 30.........................................................................................................................................
Use7.12.2 31...................................................................................................................................................
Power seat functions7.13 32...........................................................................................................................
Safety instructions7.13.1 32...............................................................................................................................
Speed reduction7.13.2 33.................................................................................................................................
Power seat height adjustment7.13.3 34...............................................................................................................
Power seat tilt7.13.4 34.....................................................................................................................................
Combined seat height adjustment/seat tilt7.13.5 35..............................................................................................
Power back angle adjustment7.13.6 35...............................................................................................................
Controlling power seat functions7.13.7 35...........................................................................................................
Joystick functions7.13.8 36................................................................................................................................
Manual seat functions7.14 36..........................................................................................................................
Safety instructions7.14.1 36...............................................................................................................................
Mechanical seat tilt7.14.2 37..............................................................................................................................
Manually elevating legrests7.14.3 37...................................................................................................................
Control unit accessories7.15 38......................................................................................................................
Attendant control7.15.1 38.................................................................................................................................
Mid-tray control7.15.2 38...................................................................................................................................
Additional options7.16 39...............................................................................................................................
Control panel holder7.16.1 39............................................................................................................................
Lighting7.16.2 40.............................................................................................................................................
Quad lighting7.16.2.1 40.....................................................................................................................................
Lighting for footpaths7.16.2.2 41...........................................................................................................................
Push handles7.16.3 42......................................................................................................................................
Tray7.16.4 42...................................................................................................................................................
Overview of other options7.16.5 42.....................................................................................................................
Disassembly and transport7.17 43...................................................................................................................
Safety instructions7.17.1 43...............................................................................................................................
Reducing the transportation size7.17.2 43...........................................................................................................
Preparing for transport7.17.3 44.........................................................................................................................
Assembly7.17.4 44...........................................................................................................................................
Use in vehicles for transporting persons with reduced mobility7.18 45..................................................................
Required accessories7.18.1 45..........................................................................................................................
Using the product in a vehicle7.18.2 46...............................................................................................................
Restrictions for use7.18.3 48.............................................................................................................................
Care7.19 48..................................................................................................................................................
Safety instructions7.19.1 48...............................................................................................................................
Cleaning7.19.2 48............................................................................................................................................
Disinfection7.19.3 49........................................................................................................................................
Maintenance and repair8 49...................................................................................................................................
Maintenance8.1 49.......................................................................................................................................
Maintenance intervals8.1.1 49..........................................................................................................................
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Repair8.2 50...............................................................................................................................................
Replacing a defective fuse8.2.1 50....................................................................................................................
Wheel replacement8.2.2 51.............................................................................................................................
Replacing the inner tube and tyre8.2.3 51..........................................................................................................
Replacing defective lights8.2.4 52....................................................................................................................
Replacing the battery8.2.5 52...........................................................................................................................
Troubleshooting8.3 52..................................................................................................................................
Types of notifications8.3.1 52...........................................................................................................................
Procedure for warnings and error messages8.3.2 52..........................................................................................
Wheelchair control unit error overview8.3.3 52...................................................................................................
Attendant control error overview8.3.4 53............................................................................................................
Behaviour in case of breakdowns8.4 53..........................................................................................................
Disposal9 54.............................................................................................................................................................
Safety instructions9.1 54...............................................................................................................................
Disposal information9.2 54............................................................................................................................
Legal information10 54..............................................................................................................................................
Liability10.1 54..............................................................................................................................................
Warranty10.2 54............................................................................................................................................
Privacy notice10.3 54.....................................................................................................................................
Lifetime10.4 54..............................................................................................................................................
Technical data11 54...................................................................................................................................................
Appendices12 57........................................................................................................................................................
Threshold values for wheelchairs transportable by train12.1 57...........................................................................
Sound emission information12.2 57.................................................................................................................
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Table of contents

1 Foreword
INFORMATION
Date of last update: 2021-03-10
►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 related to the product to the manufacturer and to the relevant authority in your
country. This is particularly important when there is a decline in the health state.
►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 these instruc
tions for use.
• Before the product is put into use, please explain all contents of the instructions for use to the child, especially
the "Safety" section. This ensures that the functionality of the product for children is fully utilised.
• 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.
• Note the address and telephone number of the responsible qualified personnel and keep this information with
you, especially when using the product outdoors. Inform the qualified personnel immediately in case of a mal
function. Provide all relevant details to make quick assistance possible.
• 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.
2 Product description
2.1 Function
The wheelchair is intended exclusively for transporting one person on the seat.
The wheelchair can be used indoors and outdoors on solid surfaces (Category B according to EN 12184).
The high-performance drive system is powered by two 12-V batteries.
The power wheelchair is controlled by the VR2 wheelchair control device (see page18). The latter includes a con
trol panel to enter driving commands and display the current status as well as a controller that operates the drive
motors and other electrical functions based on the inputs.
The special features of the power wheelchair include:
• Compact design and ease of use.
• Frame that can be disassembled, making transportation easier.
• Customisation through options and custom fabrication.
• Modular design that allows the power wheelchair to be equipped with additional modules and installed equip
ment in addition to the main components, suchas various power seat functions (see page32) or an attendant
control (see page38).
• Serviceability due to easy, straightforward access to all components.
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Foreword

2.2 Product overview
1
1 Push handle 7 Anti-tipper / frame protection rollers
2 Back support 8 Drive wheel
3 Side panel with forearm support 9 Caster wheel
4 Frame 10 Leg support
5 Battery (battery pack) 11 Seat cushion
6 Wheel cover 12 Control panel with joystick
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 outdoor and indoor transportation, by the user or an attendant, of children and
people of short stature with temporary or permanent limitations of the ability to walk, inability to walk or difficulty
standing up. Optionally, the power wheelchair can be controlled by an attendant with the help of an attendant con
trol device.
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.
The manufacturer assumes no liability for combinations with third-party medical devices and/or accessories not
included in the modular system.
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Intended use

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 General safety instructions
Hazards due to improper use of the product
WARNING
Improper product operation
Falling, tipping over, collision due to user error
►As an attendant or user, you must be trained in the use of the product by qualified personnel. Read the entire
instructions for use. Please pass this information on to the user, where applicable in a child-friendly form.
►The product may only be used by a user who has been instructed accordingly.
►Never leave children unattended for extended periods of time.
►The product may not be used in case of exhaustion or under the influence of alcohol, medications or drugs.
►The product may not be used by users who have any cognitive limitations that can temporarily or permanently
limit attentiveness and judgement.
►Observe road traffic regulations during operation in public road traffic.
WARNING
Improper product operation
Falling, tipping over, collision due to user error
►The product may only be used by a qualified user.
►As a user or attendant, you must be trained in the use of the product by qualified personnel.
►Read the entire instructions for use.
►The product may not be used in case of exhaustion or under the influence of alcohol, medications or drugs.
►The product may not be used by users who have any cognitive limitations that can temporarily or permanently
limit attentiveness and judgement. Physical limitations (suchas poor eyesight) may temporarily or permanently
exclude use of the product as well.
►Observe road traffic regulations during operation in public road traffic.
WARNING
Neglecting the duty to supervise
Risk of suffocation due to small loose parts
►Note that the product includes small parts that can be loosened and removed without tools.
►Ensure that small children, forexample, do not swallow them.
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Safety
Skippi

WARNING
Impermissible use
Risk of pinching, crushing, being pulled in, tipping, falling due to improper handling
►Only use this product for its original intended purpose.
►Only one person may be transported with the product at any one time.
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.
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.
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
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.
NOTICE
Use under incorrect environmental conditions
Damage to the product due to excessively high or low temperatures
►Only use the product within a temperature range of -15°C to +40°C (5°F to +104°F).
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.
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Safety

4.4 Interference due to electromagnetic fields
CAUTION
Electromagnetic fields of other electrical equipment
Falling, collision with persons or objects due to interference with the power wheelchair's control signals
►The power wheelchair complies with all applicable EMC directives and standards and has been tested
accordingly.
►Nevertheless, interference with the product's control device by other electronic equipment may be possible
under certain circumstances (e.g.radio and television stations, amateur radio transmitters (HAM), two-way
radios, medical equipment that emits radiation or also mobile phones). This can influence the functions of the
control device and lead to unwanted deviations of the driving characteristics.
►In this case, move the product out of range of the interference source or turn the interference source off. If
this is not possible, turn the product's control device off and inform the qualified personnel.
►Interference due to other portable electrical devices is more unlikely (e.g.cordless telephones, laptops, tab
lets, networked wristwatches, radios, electric shavers or electric toothbrushes).
INFORMATION
►Interference with other devices in the vicinity (e.g.alarm systems in department stores or automatic doors) by
the product's own electromagnetic fields cannot be excluded.
►In this case, move your product out of interference range or turn off the power wheelchair's control device.
4.5 Further information
INFORMATION
The serial number required for enquiries and ordering spare parts and accessories is found on the nameplate.
For explanations of the nameplate, see the section "Nameplate" (see page11).
4.6 Nameplate and warning labels
4.6.1 Signage on the product
The warning signs and nameplates are attached at the following mounting points to the power wheelchair:
CLOSE
2
Warning signs and nameplates on the power wheelchair
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Safety
Skippi

4.6.2 Nameplate
The nameplates are found on the side of the frame under the seat.
Label Meaning
AManufacturer’s product name
BCE marking
CMaximum load (see section “Technical data”)
DMaximum climbing ability (see section “Technical data”)
EMaximum speed (see section “Technical data”)
FAllowable axle load, front
GAllowable axle load, rear
HAllowable overall weight
IManufacturer information/address
JSerial number1)
KManufacturing date2)
LSymbol for medical device
MWARNING! Read the instructions for use before using the
product. Observe important safety-related information
(e.g.warnings, precautions).
NSymbol for separate collection of electrical and electronic
devices. Components of the power wheelchair and batteries
may not be disposed of in household waste.
OManufacturer’s reference number for the product variant
PSerial number (PI)3),1)
QGlobal Trade Item Number (DI)4)
1)MMM = model/model variant; S = speed code; YY = year of manufacture; WW = week of manufacture; PP = pro
duction site; XXX = 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
4.6.3 Warning labels
Label Meaning
CLOSE
Engage the locking bar before use. Note the information in the
instructions for use.
APower driving mode: lock motor brake
BManual driving mode: unlock motor brake
3WARNING
Moveable parts may crush or cut.
Keep hands away.
(Only in case of assembly of ISO sets according to ISO
7176-19)
Fixation point/eyebolt to attach the product in vehicles for trans
porting persons with reduced mobility
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Safety

5 Delivery
5.1 Scope of delivery
As a rule, the power wheelchair is ready for use on delivery.
The scope of delivery includes:
• Fitted power wheelchair with main components
• Installed options
• Battery charger
• 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.
A full list of the available modules and accessories is shown on the order form and in the accessories catalogue.
For use of the options, see the section "Use".
Please note that retrofitting options further reduces the maximum load capacity (user weight + luggage).
The maximum load capacity (see print on the nameplate; see page11) is thereby respectively reduced by the
weight of the retrofitted options.
5.2.1 Accessories from other manufacturers
If the power wheelchair is being combined with accessories of third-party manufacturers, observe the following
notices:
• Accessories from other manufacturers must be intended for use on wheelchairs and must fulfil all currently
applicable legal requirements.
• When using the accessories from other manufacturers, the instructions for use / manufacturer's instructions for
the relevant accessories must be strictly observed. These are included with the instructions for use.
• Ottobock assumes no liability for combinations with medical devices and/or accessories from other manufac
turers outside the Ottobock modular system.
• In case of questions or problems with the accessories of other manufacturers, please contact the qualified per
sonnel who adjusted this product.
5.3 Storage
5.3.1 Storage during daily use
The power wheelchair should always be protected against external influences.
The control unit must be turned off.
5.3.2 Storage during extended disuse
NOTICE
Deep discharge
Battery damage due to standby current
►Remove the battery packs if the product will not be used for more than three days.
Please observe the following if the power wheelchair is not used for more than 3days:
Storage conditions
• Store the power wheelchair in a dry, enclosed room with sufficient air circulation and protection from external
influences. Specific information about storage conditions: see page54.
• Protect the wheels against ground frost, forexample by taking all weight off them using an assembly stand or
by setting them onto wooden blocks.
• 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.
• Rotate the wheels weekly to prevent flat spots from extended standing.
• For extended storage, store the power wheelchair so the wheels are not in contact with the ground.
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Delivery
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Note regarding the tyres
• If the power wheelchair is not moved for several days, permanent colour changes may develop where it comes
into contact with the ground. A suitable base should therefore be used when parking it for extended periods of
time.
• Avoid unnecessary parking outdoors. Direct exposure to sunlight/UV radiation causes the tyres to age more
quickly. As a result, the tread surface hardens and corner pieces break out of the tread.
• The tyres must be changed when the tread is less than 1mm (0.04") to ensure safe driving behaviour.
• The tyres should be replaced every 2years regardless of wear and tear.
• When power wheelchairs with PU tyres are parked for longer periods, the tyres may become deformed (flat
spots). This deformation will go away on its own over time while driving.
6 Preparing the product for use
6.1 Safety instructions
General hazards while putting into operation
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.
WARNING
Uncontrolled movement of components when making adjustments
Crushing, pinching, blows due to non-observance of the maintenance and repair instructions
►Ensure that body parts, such as hands or head, are never in the danger zone.
►Perform the work with the aid of a helper for support.
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.
CAUTION
Screw connections not tightened
Pinching, crushing, tipping over, falling of user due to assembly errors
►After all adjusting/readjusting work authorised by the manufacturer, retighten the mounting screws/nuts firmly.
Observe any torque settings which may be specified.
6.2 Initial operation
The qualified personnel delivers the power wheelchair fully assembled and in operational condition.
The following additional tasks may be required:
• Charging the battery (see page28)
• Folding up the backrest (see page16)
6.3 Settings
The user or attendant may only perform the fine-tuning adjustments described in the following. The user should be
sitting upright in the power wheelchair while making adjustments.
• Adjusting the back angle (see page17)
• Adjusting the positioning belt (lap belt) (see page30)
Further adjustments may be made only by qualified personnel
All parts of the product should be cleaned thoroughly before adjustments are made.
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Preparing the product for use

6.3.1 Adjusting the control device
WARNING
Incorrect configuration of the control device
Falling, tipping over, collision due to incorrect parameter settings
►The parameter settings of the control device may only be changed by qualified personnel. The manufacturer of
the product and the control device manufacturer are not liable in case of damage caused by parameter set
tings that were incorrectly configured or not adjusted properly according to the user’s abilities.
If necessary, the qualified personnel can adapt the preconfigured parameters of the wheelchair control device to
the specific requirements of the user.
7 Use
7.1 Battery packs
Notice: As a rule, the battery packs are already installed on the power wheelchair’s drive unit bracket on delivery
to the user.
Removing and installing the battery packs is required for the use of the power wheelchair, to install or remove the
fuse and to replace the battery packs.
4
5
Removing battery packs
>Prerequisite: The control device is switched off.
1) Pull the seat lock release strap (see fig.4, item1).
Simultaneously fold the locking bar down (see
fig.4, item2).
2) Remove the exposed battery packs (see fig.5).
3) Insert the fuse if needed (see page14).
Inserting battery packs
>Prerequisite: The control device is switched off.
1) Lift the battery packs into the drive unit bracket.
In doing so, ensure that the red arrows on the bat
tery packs point in the driving direction and that the
plug contacts engage with the battery contacts.
2) Fold the locking bar up to prevent the battery packs
from falling out (see fig.4, item2).
7.2 Circuit breaker
INFORMATION
►Should the fuse burn out repeatedly after a short time for no discernible reason, contact the qualified person
nel.
►For shipping or when the power wheelchair is not being used for an extended period of time, the fuse should
be removed.
Note: The fuse typically comes installed in the dedicated fuse holder when the wheelchair is handed over to the
user.
Before the power wheelchair can be switched on, the fuses may have to be inserted into the fuse holders provided
for the purpose.
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Use
Skippi

They are located on the underside of the battery packs (see fig.6).
6Installing the fuse
1) Remove the battery packs (see page14).
2) Remove the fuse from the supplied protective cover.
3) Insert the fuse into the slot provided (see fig.6).
4) Reinstall the battery packs (see page14).
Removing the fuse
>Prerequisite: The control device is switched off.
1) Remove the battery packs (see page14).
2) Take the fuse out of the slot (see fig.6).
3) Reinstall the battery packs (see page14).
7.3 Side panels
The side panels protect the user and his/her clothing from getting dirty.
The installed armrests offer the user additional support for the forearms.
7.3.1 Removing/installing the side panels
To make getting in from the side easier or for transportation, the side panels can be removed if needed.
7Removing the side panel
1) Loosen the wing screw on the side panel holder
(see fig.7).
2) Pull the side panel out from the side panel holder
and set it aside.
3) Only for side panel with control panel:
→Carefully let the side panel with the control pan
el hang down while getting in.
→For transporting the power wheelchair, place
the side panel on the seat.
Installing the side panel
1) Insert the side panel into the side panel holder.
2) Re-tighten the wing screw on the side panel holder
(see fig.7).
7.4 Legrests
The legrests support the user's feet.
The height of the legrests has been adjusted by qualified personnel to the length of the user's lower leg.
The angle of the footrest has been set by the qualified personnel so that it allows the ankles to rest in a comfortable
position.
7.4.1 Removing/installing the leg supports
CAUTION
Incorrect handling when getting in
Crushing, pinching, impacts due to incorrect handling
►Do not reach into the danger area with your fingers when folding the legrest or footplates up or down.
►Never step on the footplates when getting in and out.
►Note projecting edges.
INFORMATION
For detaching/attaching the mechanically elevating leg supports: see page37.
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Use

8Removing the legrests
1) Unhook the calf band.
2) Flip the footplate up.
3) Push the legrest locking mechanism back and dis
engage it (see fig.8).
4) Swing out the legrest.
5) Pull the legrest up and remove it.
Installing the legrest
1) Hook the legrest into the holder from above.
2) Swing the legrest forward until the legrest lock
engages.
3) Fold down the footplate.
4) Hook the calf band into the holder.
7.5 Backrest
CAUTION
Exposed pinch points
Crushing, pinching due to incorrect handling
►Do not reach into the danger area with your fingers when folding the backrest up or down.
The backrest provides pressure redistribution and support for the upper body.
7.5.1 Folding the back support up/down
The wheelchair may be delivered with the backrest folded down. It has to be folded up and secured prior to use.
Method for standard back adjustment
9Folding up the backrest
1) Pull on the strap until the locking bolts are free (see
fig.9).
2) Lift the backrest and move it to the desired position.
3) Allow the locking bolts to engage.
4) Check to ensure the lock is securely engaged by
pulling on the backrest.
Folding down the backrest
1) Pull on the strap until the locking bolts are free (see
fig.9).
2) Fold the backrest down onto the seat.
Method for power back angle adjustment
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10 Folding up the backrest
1) Fold the backrest up.
2) Push the lock lever down (see fig.10, item1).
3) Place the cross bolt on the end of the gas compres
sion spring or actuator into the bracket (see fig.10,
item2).
4) Release the lock lever until the cross bolt engages.
5) Check to ensure the lock is securely engaged by
pulling on the backrest.
Folding down the backrest
1) Push the lock lever down (see fig.10, item1).
2) Release the cross bolt on the end of the gas com
pression spring or the actuator from the bracket
(see fig.10, item2).
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3) Fold the backrest down onto the seat.
7.5.2 Adjusting the back support angle
The angle of the backrest can be adapted to the requirements of the user.
Adjusting the back angle using the strap
The adjustment is carried out as described in the previous section.
Power back angle adjustment
The back angle is adjusted as needed by using this seat function (see page35).
7.6 Getting in and transferring
CAUTION
Incorrect handling when getting in
Falling, tipping over due to incorrect handling
►Turn the control unit off while getting in and out, in order to avoid accidental driving.
►Always place the seat in a horizontal position.
►Note that the armrests are not capable of bearing full body weight, and therefore must not be used for getting
into or out of the wheelchair.
►Always put on a lap belt when driving.
CAUTION
Incorrect handling when getting in
Crushing, pinching, impacts due to incorrect handling
►Do not reach into the danger area with your fingers when folding the legrest or footplates up or down.
►Never step on the footplates when getting in and out.
►Note projecting edges.
The modular design of the power wheelchair and the ease with which you can remove the side panels make it easy
to get into and out of the wheelchair from the side or from the front.
Getting into and out of the wheelchair can be done by the user individually in a way that suits him or her best.
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11 Getting in from the front
1) Turn the control device off.
2) Fold the foot support up (see fig.11, item1).
INFORMATION: Removing the leg supports
provides more space for getting in or out (see
page15).
3) Get into or out of the power wheelchair with the
help of an attendant or transfer lifter.
4) Fold the foot support down again.
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12 Getting in from the side
Depending on the chosen side, the right or left side
panel has to be removed for getting in from the side.
1) Drive the power wheelchair as close as possible to
the seat surface.
2) Turn the control device off.
3) Remove the side panel (see page15).
INFORMATION: If possible, always get in on the
side opposite the control panel.
4) If necessary: Remove the leg supports (see
page15).
5) Slide onto the seat surface from the side. Using a
transfer board can make side transfers easier.
6) If needed: Reinstall the leg support.
7) Reinsert the side panel (see page15).
7.7 Control unit
CAUTION
Uncontrolled driving behaviour
Falling, tipping, collision with persons or nearby objects due to interference from electromagnetic fields
►Observe the information in the section "Interference due to electromagnetic fields" (see page10).
►Turn the control device off when it is not needed.
The power wheelchair is controlled by a VR2 control unit.
The qualified personnel can subsequently adapt some parameters of the control device to the personal require
ments of the user, forexample, the speed, acceleration and deceleration values.
7.7.1 Control panel
The power wheelchair is operated using the control panel.
The control panel is divided into the keypad, two LED displays and the joystick. The charging/programming recept
acle is on the underside.
The control panel is used to switch the power wheelchair on and off, enter driving commands and display the cur
rent status of certain functions and components.
1 Joystick
2 [On/off] button
3 Left: [Decrease speed] button
Right: [Increase speed] button
4 [Select power seat function] button
Left button: [Seat function 1] + LED display
Right button: [Seat function 2] + LED display
5 [Selected speed level] LED display
6 [Horn] button
7 [Charge level] LED display
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8 Charging/programming receptacle
7.7.2 Buttons and display functions
Joystick
The speed and driving direction are controlled with the joystick (see page23).
When a power seat option is activated, the joystick adjusts this seat option (see page35).
[On/off] button
Pressing this button turns the power wheelchair on or off (see page23). In combination with additional operating
steps, it also activates/deactivates the drive-away lock (see page24).
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[Decrease speed] and [Increase speed] buttons
Pressing the button briefly increases/decreases the speed level (see page23). The acoustic signal changes when
the maximum speed level is reached.
[Select power seat function] button
Pressing the button activates/deactivates seat function 1 or seat function 2 respectively. The selected seat function
is indicated by the LED. When the LED is lit up, the joystick operates the seat functions.
[Horn] button
The horn will sound as long as the button is pressed.
[Selected speed level] LED display
The LED display shows the currently selected speed level (1–5, see page23).
A currently active automatic speed reduction (e.g.because a seat function was activated) is also displayed here:
Display Information
Flashing light
Restricted speed (creep speed)
[Charge level] LED display
The [Charge level] LED display is divided into 10 segments and shows the current charge level:
• The accuracy of the indicator increases after driving for a short time.
• A charge of 100% corresponds to 10 segments on the battery icon.
• As the remaining battery charge decreases, the LED segments turn off one by one.
• If only one segment of the LED display is flashing, then the battery is in an undervoltage state. The battery must
be charged immediately.
• If all 10 LED segments are flashing, this means that the battery is in an overvoltage state. Please continue to
drive at low speed only.
• The charging process is indicated by sequential flashing of the LEDs. The driving function is blocked when the
battery is charging.
Battery indicator on the control panel
Display Information
Battery is charged
Charge battery if possible
Sequential indicator
Battery is charging
Flashing light
Battery undervoltage, battery charging urgently required
Flashing light
Battery overvoltage
Further LED display functions
Further LED display icons are described in the following sections:
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• Section “Selecting the speed levels” (see page23)
• Section “Drive-away lock” (see page24)
• Section “Power seat functions” (see page32)
• Section “Troubleshooting” (see page52)
7.8 Driving functions
7.8.1 Safety instructions
Hazards while driving
CAUTION
Lack of riding experience
Collision, falling due to errors in handling the product
►Practise using the product on level, open ground first.
CAUTION
Insufficient support of the seated person
Risk of falling out of the power wheelchair due to lack of restraint
►Always use the installed belt system when driving in public.
►Information about subsequent acquisition and mounting is provided by the qualified personnel that handed
the product over to you.
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.
CAUTION
Driving in the dark
Risk of collisions with other traffic participants due to lack of lighting
►Wear bright clothing or clothing with reflectors.
►Use the lights on the wheelchair.
►If present: Ensure that the reflectors on the rear marker plate on the product are clearly visible.
Hazards during use of public transportation, elevators, lifting platforms
CAUTION
Use of elevators, lifting platforms
Risk of tipping, collision with persons or nearby objects due to incorrect parking
►Always turn the power wheelchair control unit off when using elevators or lifting platforms.
►Make sure that the brake is engaged.
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