Otto Bock SKIPPI User manual

Skippi
Instructions for use ............................................................................................... 3

Additional options
Before the power wheelchair is handed over, the qualified personnel must check off the additional options listed
below if they are present on the power wheelchair.
The power wheelchair can be equipped with the following additional options:
Electronic drive-away lock*
[ ] Function enabled [ ] Function disabled
If enabled, the function is activated by pressing the mode button on the control panel.
The function is deactivated with the joystick.
*See the section "Use" for more information.
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Foreword1 6..............................................................................................................................................................
Intended use2 6........................................................................................................................................................
Indications for use2.1 6................................................................................................................................
Indications2.2 7...........................................................................................................................................
Contraindications2.3 7.................................................................................................................................
Qualification2.4 7.........................................................................................................................................
Product description3 7............................................................................................................................................
Function3.1 7..............................................................................................................................................
Product Overview3.2 8.................................................................................................................................
Safety4 9....................................................................................................................................................................
Explanation of warning symbols4.1 9..............................................................................................................
Safety instructions for assembly and adjustments4.2 9......................................................................................
Safety Instructions for Use4.3 9.....................................................................................................................
Effects of electromagnetic interference on the product and on the user4.4 10......................................................
Further information4.5 11..............................................................................................................................
Nameplate and warning labels4.6 11..............................................................................................................
Signage on the product4.6.1 11.......................................................................................................................
Nameplate4.6.2 12..........................................................................................................................................
Warning labels4.6.3 12...................................................................................................................................
Delivery5 13...............................................................................................................................................................
Scope of delivery5.1 13................................................................................................................................
Options5.2 13.............................................................................................................................................
Storage5.3 13..............................................................................................................................................
Storage during daily use5.3.1 13......................................................................................................................
Storage during extended disuse5.3.2 13............................................................................................................
Preparation for use6 14...........................................................................................................................................
Safety instructions6.1 14...............................................................................................................................
Initial operation6.2 14...................................................................................................................................
Handing over the product6.3 15.....................................................................................................................
Settings7 15..............................................................................................................................................................
Safety instructions7.1 15...............................................................................................................................
Adjustments by qualified personnel7.2 15.......................................................................................................
Safety instructions7.2.1 15...............................................................................................................................
Adjusting the standard seat7.2.2 16..................................................................................................................
Adjusting the seat angle7.2.2.1 16.......................................................................................................................
Adjusting the legrests7.2.2.2 17..........................................................................................................................
Adjusting the Back Upholstery7.2.2.3 17..............................................................................................................
Adjusting the belt length7.2.3 18......................................................................................................................
Changing control unit parameters7.2.4 18.........................................................................................................
Wheelchair control options7.2.4.1 18...................................................................................................................
Attendant control7.2.4.2 19.................................................................................................................................
Adjustments by the user7.3 19.......................................................................................................................
Safety instructions7.3.1 19...............................................................................................................................
Changing control unit parameters7.3.2 19.........................................................................................................
Use8 19......................................................................................................................................................................
Circuit breaker8.1 19...................................................................................................................................
Side panels8.2 20........................................................................................................................................
Removing/installing the side panels8.2.1 20.......................................................................................................
Adjusting the Side Panels8.2.2 20....................................................................................................................
Legrests8.3 21............................................................................................................................................
Removing/installing the legrests8.3.1 21............................................................................................................
Adjusting the legrests8.3.2 22..........................................................................................................................
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Backrest8.4 22............................................................................................................................................
Folding the backrest up/down8.4.1 22..............................................................................................................
Adjusting the Back Angle8.4.2 23.....................................................................................................................
Getting in and transferring8.5 23...................................................................................................................
Lap belt8.6 24.............................................................................................................................................
Adaptation8.6.1 24.........................................................................................................................................
Use8.6.2 25...................................................................................................................................................
Control unit8.7 26........................................................................................................................................
Control panel8.7.1 26.....................................................................................................................................
Buttons and display functions8.7.2 27...............................................................................................................
Driving functions8.8 29.................................................................................................................................
Safety instructions8.8.1 29...............................................................................................................................
Driving notes8.8.2 31......................................................................................................................................
Switching on and off8.8.3 32............................................................................................................................
Selecting the speed levels8.8.4 33....................................................................................................................
Driving8.8.5 33...............................................................................................................................................
Range8.8.6 34................................................................................................................................................
Drive-away lock8.8.7 34...................................................................................................................................
Adjusting the driving characteristics8.8.8 35......................................................................................................
Enabling/disabling the brakes8.9 35...............................................................................................................
Batteries/charging process8.10 36..................................................................................................................
Safety instructions8.10.1 36...............................................................................................................................
General8.10.2 36.............................................................................................................................................
Installing/removing the battery pack8.10.3 36......................................................................................................
Battery charging information8.10.4 37.................................................................................................................
Battery charger8.10.5 37...................................................................................................................................
Charging the battery8.10.6 38............................................................................................................................
Seat8.11 38..................................................................................................................................................
Safety instructions8.11.1 38...............................................................................................................................
Headrest8.11.2 39............................................................................................................................................
Power seat functions8.12 39...........................................................................................................................
Safety instructions8.12.1 39...............................................................................................................................
Power seat height adjustment8.12.2 40...............................................................................................................
Power seat tilt8.12.3 41.....................................................................................................................................
Combined seat height adjustment/seat tilt8.12.4 42..............................................................................................
Power back angle adjustment8.12.5 42...............................................................................................................
Controlling power seat functions8.12.6 42...........................................................................................................
Joystick functions8.12.7 42................................................................................................................................
Manual seat functions8.13 43..........................................................................................................................
Safety instructions8.13.1 43...............................................................................................................................
Mechanical seat tilt8.13.2 43..............................................................................................................................
Mechanically elevating footrests8.13.3 43............................................................................................................
Control unit accessories8.14 44......................................................................................................................
Attendant control8.14.1 44.................................................................................................................................
Mid-tray control8.14.2 46...................................................................................................................................
Additional options8.15 47...............................................................................................................................
Control panel holder8.15.1 47............................................................................................................................
Adjusting the control panel position8.15.1.1 47.......................................................................................................
Lighting8.15.2 48.............................................................................................................................................
Lighting for road traffic8.15.2.1 48........................................................................................................................
Lighting for footpaths8.15.2.2 48...........................................................................................................................
Push handles8.15.3 49......................................................................................................................................
Overview of other options8.15.4 49.....................................................................................................................
Use in vehicles for transporting persons with reduced mobility8.16 50..................................................................
Required accessories8.16.1 50..........................................................................................................................
Using the product in the vehicle 50............................................................................................................
Restrictions for use 52.............................................................................................................................
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Disassembly and transport8.17 52...................................................................................................................
Safety instructions8.17.1 52...............................................................................................................................
Reducing the transportation size8.17.2 53...........................................................................................................
Preparing for transport8.17.3 54.........................................................................................................................
Assembly8.17.4 54...........................................................................................................................................
Care8.18 55..................................................................................................................................................
Safety instructions8.18.1 55...............................................................................................................................
Cleaning8.18.2 55............................................................................................................................................
Disinfection8.18.3 55........................................................................................................................................
Maintenance and repair9 55...................................................................................................................................
Safety instructions9.1 55...............................................................................................................................
Maintenance9.2 56.......................................................................................................................................
Maintenance intervals9.2.1 56..........................................................................................................................
Repair9.3 57...............................................................................................................................................
Replacing a defective fuse9.3.1 57....................................................................................................................
Wheel replacement9.3.2 57.............................................................................................................................
Replacing the inner tube and tyre9.3.3 58..........................................................................................................
Replacing a defective bulb9.3.4 58...................................................................................................................
Replacing a battery9.3.5 59.............................................................................................................................
Troubleshooting9.4 59..................................................................................................................................
Types of notifications9.4.1 60...........................................................................................................................
Wheelchair control unit error overview9.4.2 60...................................................................................................
Attendant control error overview9.4.3 61............................................................................................................
Disposal10 61.............................................................................................................................................................
Safety instructions10.1 61...............................................................................................................................
Disposal Information10.2 61............................................................................................................................
Information on Re-use10.3 62..........................................................................................................................
Legal information11 62..............................................................................................................................................
Liability11.1 62..............................................................................................................................................
CE Conformity11.2 62....................................................................................................................................
Warranty11.3 62............................................................................................................................................
Service Life11.4 62........................................................................................................................................
Trademarks11.5 62........................................................................................................................................
Technical data12 63...................................................................................................................................................
Appendices13 65........................................................................................................................................................
Threshold values for wheelchairs transportable by train13.1 65...........................................................................
Required Tools13.2 65...................................................................................................................................
Torque values of the screw connections13.3 65.................................................................................................
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1 Foreword
INFORMATION
Last update: 2017-04-25
►Please read this document carefully before using the product.
►Follow the safety instructions to avoid injuries and damage to the product.
►Have yourself instructed by qualified personnel in the proper and safe use of the product.
►Please keep this document in a safe place.
INFORMATION
►New information regarding product safety and product recalls can be obtained from the Customer Care Cen
ter (CCC) at [email protected] or from the manufacturer's service department (see inside back cover or back
page for addresses).
►You can request this document as a PDF file from the Customer Care Center (CCC) at [email protected] or
from the manufacturer's service department (see inside back cover or back page for addresses). It is possible
to increase the display size of the PDF document.
►For further questions about the instructions for use, please contact the qualified personnel who issued the
product to you.
You have purchased a high-quality product which can be put to versatile, daily use at home and outdoors.
In order to exclude injuries of any type, familiarise yourself with the handling, functions and use of the product
before using it. These instructions for use provide the 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 with the aid of
these instructions for use. In particular, users and/or attendants must be informed of the residual risks with the
aid of the safety instructions.
• 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 has been adapted to the needs of the user. Further changes may be made only by qualified per
sonnel. We recommend checking the product settings regularly in order to assure an optimum fit over the long
term. For growing children and youths in particular, fitting should be performed every six months.
• In case of questions or problems, please consult the qualified personnel that adapted the product or the manu
facturer's service (see inside back cover or back page for addresses).
• The product may be combined only with the options listed here. The manufacturer assumes no liability for com
binations with third-party medical devices and/or accessories not included in the modular system. Please also
observe the information in the section "Liability".
• The operational safety of the product can only be ensured if it is used properly in accordance with the informa
tion contained in these instructions for use. The user is ultimately responsible for accident-free operation.
• Service and repairs to the product may only be carried out by qualified personnel. If you have any problems,
please contact your specialist dealer. This ensures that any necessary repairs will be made exclusively with
Ottobock spare parts.
• 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 Intended use
2.1 Indications for use
The power wheelchair for children is designed solely for children and people of small stature who are unable to
walk or who have a walking impediment, for control by the patient in the course of everyday use, indoors and out
doors. An option is available to allow an attendant to control the power wheelchair using an attendant control.
The wheelchair may only be used with the options listed in 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.
The operational safety of the wheelchair can only be ensured if it is used properly in accordance with the informa
tion contained in these instructions for use. The user is ultimately responsible for accident-free operation.
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Foreword

2.2 Indications
The broad range of equipment options and the modular design allow the product to be used by people who are
unable to walk or have a walking impediment, for example due to:
• Paralysis
• Loss of limbs
• Defects or deformation of the limbs
• Joint contractures or damage
• Other diseases
The following aspects should also be considered for custom fittings:
• Body size and body weight (for the maximum load capacity of the product, see the section "Technical data")
• Physical and mental condition
• Age of the user
• Living conditions/environment
2.3 Contraindications
Not known.
2.4 Qualification
The installation and adjustment tasks described in the section "Adjustments by qualified personnel" (see Page15
ff.) may only be carried out by qualified personnel.
3 Product description
3.1 Function
The powerful drive system with two 12 V batteries combined with spring-mounted drive wheels allows obstacles to
be crossed easily (Category B according to EN 12184) and offers safe operating performance.
The power wheelchair is controlled by the enAble40 wheelchair control unit (see Page26). The latter includes a
control 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.
• Individual control adaptation possibilities through programming and options.
• 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39) or an attendant
control (see Page44).
• Serviceability due to easy, straightforward access to all components.
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Product description

3.2 Product Overview
1
1 Push handle 7 Legrest
2 Backrest 8 Seat cushion
3 Side panel with armrest 9 Control panel with joystick
4 Drive wheel 10 Plug with battery cable
5 Battery (battery pack) 11 Anti-tipper / frame protection rollers
6 Caster wheel
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Product description
Skippi

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 assembly and adjustments
WARNING
Incorrect settings
Risk of falling, tipping over or improper user posture due to incorrect settings
►Settings may only be changed by qualified personnel unless otherwise prescribed.
►Before testing setting changes with the user seated, all screw connections must be firmly tightened.
►Check the product for safety and functionality after changing the settings.
4.3 Safety Instructions for Use
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 instructed by the
manufacturer.
►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 mental limitations which can temporarily or permanently
limit attentiveness and judgement.
►You must observe road traffic regulations when driving in road traffic.
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 options 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 (see Page62) leads to increased residual risk
and should only take place subject to the due diligence and deliberations of qualified personnel.
►If the service life is reached, the user or a responsible attendant should contact the qualified personnel who
fitted the product or the manufacturer's servicing department (see inside rear cover or back page for
address). Here the user can obtain information about known risks and the current options for refurbishing the
product.
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Safety

CAUTION
Extreme temperatures
Hypothermia or burns through contact with components, failure of components
►Do not expose the product to any extreme temperatures (e.g. direct sunlight, sauna, extreme cold).
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).
4.4 Effects of electromagnetic interference on the product and on the user
INFORMATION
It is very important that you read this information regarding the possible effects of electromagnetic interference on
your powered wheelchairs.
General information on electromagnetic interference
• Powered wheelchairs may be susceptible to electromagnetic interference (EMI), which is interfering electro
magnetic energy (EM) emitted from sources such as radio stations, TV stations, amateur radio (HAM) transmit
ters, two-way radios, and cellular phones.
• The interference (from radio wave sources) can cause the powered wheelchair to release its brakes, move by
itself, or move in unintended directions.
• It can also permanently damage the powered wheelchairs control system.
• The intensity of the interfering EM energy can be measured in volts per meter (V/m). Each powered wheelchair
can resist EMI up to a certain intensity. This is called its “immunity level”. The higher the immunity level, the
greater the protection. At this time, current technology is capable of achieving at least a 20 V/m immunity level,
which would provide useful protection from the more common sources of radiated EMI.
• There are a number of sources of relatively intense electromagnetic fields in the everyday environment. Some of
these sources are obvious and easy to avoid. Others are not apparent and exposure is unavoidable. However,
we believe that by following the warnings listed below, your risk to EMI will be minimized.
• The sources of radiated EMI can be broadly classified into three types:
– Hand-held portable transceivers (transmitters-receivers) with the antenna mounted directly on the transmit
ting unit. Examples include: citizens band (CB) radios, "walkie talkie," security, fire, and police transceiv
ers, cellular telephones, and other personal communication devices.
NOTICE: Some cellular telephones and similar devices transmit signals while they are ON, even
when not being used.
– Medium-range mobile transceivers, such as those used in police cars, fire trucks, ambulances, and taxis.
These usually have the antenna mounted on the outside of the vehicle.
– Long-range transmitters and transceivers, such as commercial broadcast transmitters (radio and TV broad
cast antenna towers) and amateur (HAM) radios.
• Because EM energy rapidly becomes more intense as one move closer to the transmitting antenna (source),
the EM fields from hand-held radio wave sources (transceivers) are of special concern. It is possible to uninten
tionally bring high levels of EM energy very close to the powered wheelchair's control system while using these
devices. This can affect powered wheelchair movement and braking.
• Other types of hand-held devices, such as cordless phones, laptop computers, AM/FM radios, TV sets, CD
players, and cassette players, and small appliances, such as electric shavers and hair dryers, so far as we
know, are not likely to cause EMI problems to your powered wheelchair.
Warnings regarding effects of electromagnetic interference
INFORMATION
The warnings listed below are recommended to prevent possible interference with the control system of the
powered wheelchair.
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Safety
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WARNING
Effects of electromagnetic interference on the product
Serious injuries in case of accidents due to uncontrolled driving behaviour
►Following the warnings listed below should reduce the chance of unintended brake release or powered
wheelchair movement
►Do not turn ON hand-held personal communication devices, such as citizens band (CB) radios and cellular
phones, while the powered wheelchair is turned ON.
►Be aware of nearby transmitters, such as radio or TV stations, and try to avoid coming close to them.
►If unintended movement or brake release occurs, turn the powered wheelchair OFF as soon as it is safe. In
this case, please contact your authorised specialist dealer immediately.
►Be aware that adding accessories or components, or modifying the powered wheelchair, may make it more
susceptible to interference from radio wave sources (Note: There is no easy way to evaluate their effect on the
overall immunity of the powered wheelchair).
►Report all incidents of unintended movement or brake release to the authorised specialist dealer or the
powered wheelchair manufacturer, and note whether there is a radio wave source nearby.
NOTICE
Interference from electromagnetic fields
Restriction of function due to electromagnetic fields
►The power wheelchair has been tested according to EMC regulations. Nevertheless, the power wheelchair
can generate electromagnetic fields that can cause interference with other devices. Therefore the controls
should be switched off when no function is required.
Interference immunity of this power wheelchair
INFORMATION
20 volts per meter (V/m) is a generally achievable and useful immunity level against interference from radio wave
sources (as of May 1994; the higher the level, the greater the protection).
INFORMATION
This powered wheelchair model as shipped, with no further modification, has an immunity level of 20 V/m.
4.5 Further information
INFORMATION
The serial number required for enquiries and orders can be found on the nameplate. For explanations of the
nameplate, see the section "Nameplate" (see Page12).
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:
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Safety

CLOSE
CLOSE
2
Warning signs and nameplates on the power wheelchair
4.6.2 Nameplate
Label Meaning
AProduct name
BRead the instructions for use before using the product.
Observe safety information in the instructions for use
CSymbol for separate collection of electrical and electronic
devices. Components of the power wheelchair and batteries
may not be disposed of in household waste.
DEuropean article number (EAN)
ESerial number*
FProduct identification (UDI)
GProduct reference number
HCE marking – product in compliance with EU directives
IManufacturer information/address
JMaximum load capacity (see section "Technical data")
KMaximum climbing ability (see section "Technical data")
LMaximum speed (see section "Technical data")
The nameplate is located on the side of the
frame below the seat. MManufacturing date**
* VVV = version; S = speed code; YY = year of manufacture; WW = week of manufacture; PP = production site;
XXX = sequential production number
** YYYY = year of manufacture; MM = month of manufacture; DD = day of manufacture
4.6.3 Warning labels
Label Meaning
CLOSE
Engage the locking bar before use. Observe the information in
the instructions for use.
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Safety
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Label Meaning
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 installation of ISO sets according to ISO
7176)
Fixation point/eyebolt to attach the product in vehicles for trans
porting persons with reduced mobility
5 Delivery
5.1 Scope of delivery
• Fitted power wheelchair with main components
• Installed options
• Battery charger
• Instructions for use
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.
To use options: see Page19 et. seq.
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 fuse if the wheelchair is not used for more than 3 days.
Please observe the following if the power wheelchair is not used for more than 3days:
Storage conditions
• Maintain an ambient temperature between -15°C and +40°C (5°F and +104°F) and relative humidity
between 45% and 85%.
• Store the power wheelchair in a dry, enclosed room with sufficient air circulation and protection from external
influences.
• Protect the wheels against ground frost, e.g.by relieving them completely through assembly blocks or wooden
boards.
• 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.
• Fill pneumatic tyres with slight overpressure.
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Delivery

• Rotate the wheels weekly to prevent flat tyres from extended standing.
• For extended storage, store the power wheelchair so the wheels are not in contact with the ground.
Note regarding the tyres
• If the power wheelchair is not moved for several days, permanent colour changes may occur where the wheel
chair comes into contact with the surface it is standing on. Therefore a suitable mat should be used when park
ing it for extended periods of time.
• Tyres contain chemical substances that can react with other chemical substances (such as cleaning agents,
acids, etc.).
• Black tyres contain soot particles. They may leave black marks where they come into contact with the ground.
Therefore the manufacturer recommends grey tyres if the wheelchair is primarily used indoors.
• 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 long periods, the tyres may become deformed (flat
spots). This deformation will go away on its own over time while driving.
6 Preparation 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.
Hazards while putting into operation by qualified personnel
WARNING
Incorrect charging or use of the battery
Risk of injury due to fire or explosion, battery damage, short circuit
►Observe the safety instructions in the section "Use" > "Batteries/charging process" (see Page36).
Hazards while putting into operation by the user
WARNING
Independent modification of settings
Serious injuries to the user due to unallowable changes to the product
►Do not modify the settings established by the qualified personnel.
►In case of problems with the settings (unsatisfactory seating position, caster wheel wobble, etc.) please con
tact the qualified personnel who adjusted your product.
6.2 Initial operation
The specialist dealer ships the power wheelchair fully assembled and ready to use.
The following additional tasks may be required:
• Adjusting the settings (see next section)
• Installing the fuse (see Page19)
• Installing the battery pack (see Page36)
• Charging the battery (see Page38)
• Folding up the backrest (see Page22)
• Installing the side panels: see Page20
• Installing the legrests: see Page21
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Preparation for use
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6.3 Handing over the product
WARNING
Lack of instruction
Tipping over, falling of the user due to lack of knowledge
►Instruct the user or the attendant in the proper use of the product when handing it over.
The following steps must be performed for the safe handover of the product:
• Have the user get into the product and perform a trial seat fitting. Pay special attention to proper positioning
according to medical considerations.
• The user and any attendants must be instructed in the safe use of the product. In particular, the enclosed
instructions for use (user) are to be used.
• The instructions for use must be given to the user or an attendant upon delivery of the wheelchair.
• The user or attendant should acknowledge that they have been instructed in how to use the product and were
informed of the residual risks.
7 Settings
7.1 Safety instructions
General hazards during adjustments
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.
CAUTION
Use of unsuitable tools
Pinching, crushing or damaging the product due to use of unsuitable tools
►When completing the tasks, only use tools that are suitable for the conditions at the place of work and for
which safety and the protection of health are assured with proper use (see Page65).
7.2 Adjustments by qualified personnel
The seat height, seat width and seat angle as well as the drive wheel suspension have been preset in accordance
with the customer order.
Changes to these basic settings may only be made by qualified personnel. Related information is found in the
647G695=* service manual.
Information on adapting the seat angle: see Page16.
All parts of the product should be cleaned thoroughly before adjustments are made.
The tools required for adjustments and maintenance tasks as well as the torque values for screw connections are
listed in the section "Appendices" (see Page65).
7.2.1 Safety instructions
WARNING
Incorrect settings
Risk of falling, tipping over or improper user posture due to incorrect settings
►Adjustments may only be carried out by qualified personnel instructed by the manufacturer.
►Check for safe function before delivering the product.
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Settings

WARNING
Exposed pinch points
Pinching, crushing of limbs (e.g. fingers) due to lack of caution in danger areas
►While adjusting power seat options, note that inherent pinch and shear points are located between the seat
frame and the power wheelchair frame.
►Ensure that no body parts, such as hands or feet, are in the danger zone while you make adjustments to
power seat options.
CAUTION
Unsecured screw connections
Pinching, crushing, tipping over, falling of user due to assembly errors
►After all adjusting/readjusting work, retighten the mounting screws/nuts firmly. Observe any torque settings
which may be specified.
►Any time you loosen a screw connection with thread lock, replace it with a new screw connection with thread
lock or secure the old screw connection with medium strength thread locker (e.g.Loctite®241).
CAUTION
Improper lifting
Crushing, pinching, blows due to failure to observe safety instructions
►Some parts of the power wheelchair, such as the batteries, frame, seat, and motors, are very heavy. Ensure
ergonomically correct lifting of these parts. Use sufficiently large hoisting devices or perform this work with a
helper.
►If it is necessary to work underneath raised parts or equipment, make sure these are secured by suitable
means so that they cannot come loose, shift, or fall down.
►When using lifting platforms, ensure that the power wheelchair is centred on the platform and that no parts
protrude into the danger zone.
NOTICE
Improper preparation before making adjustments
Damage to the product due to falling down and failure to follow setting instructions
►When you work on the product, secure it so that it cannot tip over or fall over.
►Turn the power wheelchair off and remove the fuse before making any adjustments. Functional tests of the
electrical components are excepted from this rule.
►Before performing any work on the seat, ensure that the cushion is sufficiently protected against mechanical,
chemical, and thermal effects.
NOTICE
Use of unsuitable packaging
Damage to the product caused by transportation using incorrect packaging
►Use only the original packaging for delivery of the product.
7.2.2 Adjusting the standard seat
7.2.2.1 Adjusting the seat angle
CAUTION
Improper adjustments
Falling of the user out of the seat due to user error
►The user must not sit in the wheelchair during seat angle adjustments.
If necessary, the seat angle can be adjusted in 3 increments (-6°, +3° and +12°).
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4Adjusting the seat angle on the standard seat
1) Loosen both Allen head screws located at the front
below the seat (see fig.4).
2) Set the desired seat angle by placing the pin in the
corresponding hole.
3) Re-tighten the Allen head screws after making the
adjustment.
4) Check that the retaining clip on the pin is closed
every time after the seat angle is adjusted.
The seat angle can be changed using the seat tilt function if the power wheelchair is equipped with seat tilt (power
seat tilt: see Page41; mechanical seat tilt: see Page43).
7.2.2.2 Adjusting the legrests
The legrests can be subsequently adjusted to the requirements of the user.
5Longitudinal adjustment of the footrest receiver
Telescoping the footrest receivers in the longitudinal
direction is possible in pairs:
1) Remove the seat cushion, legrests and side panels.
2) Loosen the Allen head screws on both sides of the
seat frame (see fig.5).
3) Adjust the depth of the footrest receivers to the
desired position.
4) Firmly re-tighten the Allen head screws on both
sides of the seat frame.
5) Put on the seat cushion, and reinstall the legrests
and the side panels.
6Lateral adjustment of the footrest receivers
Lateral telescoping of the footrest receivers is possible
independently from each other:
1) Remove the seat cushion, legrests and side panels.
2) Loosen the Allen head screws on the seat plate
(see fig.6).
3) Adjust the width of the footrest receivers to the
desired position.
4) Firmly re-tighten the Allen head screws on the seat
plate.
5) Put on the seat cushion, and reinstall the legrests
and the side panels.
Adjusting the lower leg length
Adjusting the lower leg length is explained in the section "Use" > "Legrests" (see Page21).
7.2.2.3 Adjusting the Back Upholstery
INFORMATION
A well adjusted backrest provides lasting comfort and reduces the risk of secondary damage and pressure zones.
INFORMATION
Ensure that the user's pelvis is positioned as far back in the seat as possible, i.e.between the backrest tubes.
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The adaptable back upholstery of the standard seat can be adjusted in segments to the needs of the user. In order
to properly adjust the upholstery, the user must be sitting in the standard seat during the adjustment process.
7Adjusting the back upholstery
1) Pull the fabric of the back pad off the hook and loop
straps of the back upholstery and fold it up.
2) Open and loosen the hook and loop straps one
after the other (see fig.7).
3) From the bottom to the top, adjust the tension of the
hook and loop straps to the weight and anatomical
condition of the user and fasten the straps one after
the other.
INFORMATION: The two ends of the hook and
loop strap have to overlap by at least 100mm in
each case.
INFORMATION: Adjust the respective lower
hook and loop straps somewhat tighter. Deviat
ing adjustments may be required in specific
cases; this is the responsibility of the attending
therapist.
4) Fold the fabric of the back pad back over the hook
and loop straps and press it into place.
7.2.3 Adjusting the belt length
CAUTION
Incorrect approach to the adjustment process
Injuries, malpositions, illness of the user due to adjustment errors
►The qualified personnel is responsible for individual positioning and fitting of the belt system.
►Excessively tight adjustment of the belt system may lead to unnecessary pain or illness of the user.
►Adjusting the belt system too loosely can cause the user to slide into a dangerous position. In addition, the
fastening snaps could open unintentionally if they slide against hard parts of clothing (e.g. buttons).
CAUTION
Lack of instruction
Injuries, malpositions, illness of the user due to information errors
►The qualified personnel is responsible for making sure that the user and/or attendant/nursing staff has under
stood the proper adjustment, use, maintenance and care of the belt system.
►In particular, ensure that the user and/or attendant/nursing staff knows how to quickly loosen and open the
product to avoid delays in case of emergency.
Notes on correctly adjusting and applying the belts/belt systems: Belts/belt systems.
7.2.4 Changing control unit parameters
WARNING
Incorrect configuration settings
Falling, tipping over, collision due to programming errors
►Programming may only be performed by qualified personnel trained by the manufacturer. The manufacturer of
the product and the control unit manufacturer are not liable in case of damage caused by programming which
was not performed properly and/or which was not adjusted properly according to the user's abilities.
►Note that modified parameter settings in the configuration can lead to changes in driving characteristics. In
particular, changes to the speed, acceleration, braking or joystick settings can lead to unexpected and there
fore uncontrollable driving characteristics and cause an accident.
►After configuration/programming is complete, the user must test the driving characteristics of the product
under the supervision of the qualified personnel.
7.2.4.1 Wheelchair control options
If necessary, the programming of the wheelchair control unit can be adjusted to the specific user requirements.
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Information on using the wheelchair control unit: see Page26.
Troubleshooting information: see Page60.
Further information on programming can be found in the service manual.
7.2.4.2 Attendant control
The power wheelchair can be ordered and equipped with an attendant control. It may be necessary to fit the
already installed attendant control to the actual body size of the attendant.
Information on operating the attendant control: see Page44.
Troubleshooting information: see Page61.
7.3 Adjustments by the user
The power wheelchair is preconfigured on delivery. In the course of use, some settings can be subsequently
changed by the user (see the following sections).
• Adjusting the armrests (see Page20)
• Adjusting the lower leg length (see Page21)
• Adjusting the back angle (see Page23)
• Adjusting the position of the control panel (see Page47)
• Adjusting the lap belt (see Page24)
This fine-tuning should be carried out by attendants and in the presence of the user. The user should be sitting
upright in the power wheelchair during fine-tuning.
All parts of the product should be cleaned thoroughly before adjustments are made.
7.3.1 Safety instructions
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.
7.3.2 Changing control unit parameters
WARNING
Incorrect configuration settings
Falling, tipping over, collision due to programming errors
►Programming may only be performed by qualified personnel trained by the manufacturer. The manufacturer of
the product and the control unit manufacturer are not liable in case of damage caused by programming which
was not performed properly and/or which was not adjusted properly according to the user's abilities.
If necessary, the qualified personnel can adapt the preprogrammed wheelchair control unit and options to the con
crete requirements of the user.
8 Use
8.1 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.
They are located on the underside of the battery packs (see fig.8).
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8Installing the fuse
1) Remove the battery packs (see Page36).
2) Remove the fuse from the supplied protective cover.
3) Insert the fuse into the slot provided (see fig.8).
4) Reinstall the battery packs (see Page36).
Removing the fuse
>Prerequisite: The control unit is switched off.
1) Remove the battery packs (see Page36).
2) Take the fuse out of the slot (see fig.8).
3) Reinstall the battery packs (see Page36).
8.2 Side panels
INFORMATION
For additional information on side panels with lighting: see Page48.
INFORMATION
Additional information for adjusting the control panel position: see Page47.
The side panels protect the user and his/her clothing from getting dirty.
The installed armrests offer the user additional support for the forearms.
8.2.1 Removing/installing the side panels
To make getting in from the side easier or for transportation, the side panels can be removed if needed.
9Removing the side panel
1) Loosen the wing screw on the side panel holder
(see fig.9).
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.9).
8.2.2 Adjusting the Side Panels
The height and depth of the armrests can be adapted to the requirements of the user.
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