Invacare Storm4 X-plore User Manual

r

Yes, you can.®

Invacare® Storm4& Storm4X-plore

Power wheelchai

User manual

2

How can you get in touch with Invacare®?

If you have any questions or need support, please contact your authorised Invacare® Dealer, who has the
necessary know-how and equipment plus the special knowledge concerning your Invacare® product, and
can offer you all-round satisfactory service. Should you wish to contact Invacare® directly, you can reach us
in Europe at the following addresses and phone numbers.

Invacare Austria GmbH

Herzog Odilostrasse 101
A-5310 Mondsee
Austria

: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.at

Invacare n.v.

Autobaan 22
B-8210 Loppem (Brugge)

Belgium

Invacare AG

Benkenstraße 260
CH-4108 Witterswil

Switzerland

Invacare GmbH

Alemannenstraße 10
88316 Isny

Deutschland

Invacare A/S

Sdr. Ringvej 37
DK-2605 Brøndby

Danmark

Invacare® SA

c/ Areny s/n
Polígon Industrial de Celrà
E-17460 Celrà (Girona)

ESPAÑA

: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.be

: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.ch

 [phone]
Fax [phone]
@: [e-mail]
WWW: www.invacare.de

 (Kundeservice): [phone]
Fax (Kundeservice): [phone]
@: [e-mail]
WWW: www.invacare.dk

: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.es

3

Invacare® Poirier SAS

Route de St Roch
F-37230 Fondettes

France

Invacare® Ltd

Pencoed Technology Park
Pencoed
Bridgend CF35 5AQ
United Kingdom

Invacare Mecc San s.r.l.

Via dei Pini, 62
I - 36016 Thiene (VI)

ITALIA

Invacare Ireland Ltd.

Unit 5 Seatown Business Campus
Seatown Rd, Swords
County Dublin

Ireland

Invacare® AS

Grensesvingen 9
Postboks 6230
Etterstad
N-0603 Oslo

Norge

Invacare® B.V.

Celsiusstraat 46
NL-6716 BZ Ede

Nederland

Invacare Lda

Rua Estrada Velha, 949
P-4465-784 Leça do Balio
Portugal

: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.fr

 (Customer services): [phone]
Fax (Customer services): [phone]
@: [e-mail]
WWW: www.invacare.co.uk

: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.it

: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.ie

 (Kundeservice): [phone]
Fax (Kundeservice): [phone]
@: [e-mail]
@: [e-mail]
WWW: www.invacare.no

: [phone]
Fax: [phone]
@: [e-mail]
@: [e-mail]
WWW: www.invacare.nl

: [phone]
: [phone]
Fax: [phone]
@: [e-mail]
WWW: www.invacare.pt

4

Eastern
european
countries

Återförsäljare:
Invacare® AB

Fagerstagatan 9
S-163 91 Spånga

Sverige

Tillverkare:
Invacare® Deutschland GmbH

Kleiststraße 49
D-32457 Porta Westfalica

Deutschland

European Distributor
Organisation (EDO)

Kleiststraße 49
D-32457 Porta Westfalica

Deutschland

 (Kundtjänst): [phone]
Fax (Kundtjänst): [phone]
@: [e-mail]
@: [e-mail]
WWW: www.invacare.se

MÖLNDAL
: [phone]
Fax: [phone]
@: [e-mail]

LANDSKRONA
: [phone]
Fax: [phone]
@: [e-mail]

OSKARSHAMN
: [phone]
Fax: [phone]
@: [e-mail]

 [phone]
Fax [phone]
@: [e-mail]
WWW: www.invacare.de

5

Table of Contents

Chapter Page

1 Introduction 13

1.1 Important symbols in this manual .........................................................................................14

1.2 Important symbols found on the vehicle ..............................................................................16

1.2.1 Explanation of symbols on lifter warning sticker...........................................................19

1.3 Type classification and permissible use...............................................................................20

1.4 Indications................................................................................................................................20

1.5 Usability....................................................................................................................................21

1.6 Warranty ...................................................................................................................................22

1.7 Life expectancy........................................................................................................................22

2 Safety notes 23

2.1 General safety notes ...............................................................................................................23

2.2 Safety information with regard to care and maintenance...................................................26

2.3 Safety information on electromagnetic interference...........................................................27

2.4 Safety information on driving and freewheel mode.............................................................28

2.5 Safety information regarding changes and modifications to the mobility device............30

2.6 Safety information on wheelchairs with a lifter....................................................................32

2.7 Safety Information on Wheelchairs with Recaro Seats and AJ Optimist Seats................34

3 Key features 35
4 The position of the labels on the product 36
5 Getting in and out of the wheelchair 37

5.1 Removing the armrests to get in ...........................................................................................37

6

5.2 Information about getting in and out.....................................................................................38

5.3 Using the cane holder.............................................................................................................39

6 Driving 40

6.1 Before driving for the first time..............................................................................................40

6.2 Parking and stationary............................................................................................................41

6.3 Taking Obstacles.....................................................................................................................42

6.3.1 Maximum obstacle height.............................................................................................42

6.3.2 Safety information when ascending obstacles .............................................................42

6.3.3 The correct way to overcome obstacles .......................................................................43

6.4 Driving up and down gradients..............................................................................................43

6.5 Using foldable antitipper wheels ...........................................................................................45

6.6 Use on public roads ................................................................................................................46

7 Pushing the mobility device in freewheel mode 47

7.1 Disengaging motors................................................................................................................47

8 Remotes 48
9 Adjusting the wheelchair to the user's seating posture 49

9.1 Adjustment possibility for control panel ..............................................................................50

9.1.1 Adjust the control panel for the length of the user's arm (all seat systems).................50

9.1.2 Adjusting the height of the remote (only for foldable remote holders)..........................51

9.1.3 Swivelling the remote to the side..................................................................................52

9.2 Adjustment facilities for standard armrests.........................................................................53

9.2.1 Changing the arm support position...............................................................................53

9.2.2 Setting the height of the armrests.................................................................................54

9.2.3 Adjusting the width of the armrests ..............................................................................55

9.3 Adjustment facilities for travelling armrests ........................................................................56

9.3.1 Setting the height of the parallel sliding armrests.........................................................56

9.3.2 Adjusting the angle of the armpad on the parallel sliding armrests..............................57

7

9.3.3 Adjusting the width of the travelling armrests...............................................................58

9.3.4 Adjusting the mobility of the travelling armrests ...........................................................60

9.3.5 Adjusting the arm support positions for the travelling armrests....................................61

9.4 Adjustment options for the Modulite seat unit.....................................................................63

9.4.1 Setting the height of the armrests.................................................................................63

9.4.2 Adjusting the width of the armrests ..............................................................................63

9.4.3 Adjusting the position of the armrest in depth (Modulite seat unit) ..............................65

9.4.4 Adjusting the seat width (Modulite seat unit)................................................................65

9.4.5 Adjusting the seat depth (Modulite seat unit) ...............................................................66

9.5 Adjusting the seat angle.........................................................................................................68

9.5.1 Electric ..........................................................................................................................68

9.5.2 Manual ..........................................................................................................................68

9.6 Adjusting the backrest............................................................................................................70

9.6.1 Adjusting the backrest (standard seat) .........................................................................70

9.6.2 Adjusting the back seat angle on the Easy-Adapt seating system...............................71

9.6.2.1 Electric .....................................................................................................................71

9.6.2.2 Manual.....................................................................................................................71

9.6.3 Adjusting the height of the backrest (Modulite seat unit)..............................................72

9.6.4 Adjusting the width of the backrest (Modulite seat unit) ...............................................73

9.6.5 Adjusting the backrest angle (Modulite seat unit).........................................................74

9.6.5.1 Electric .....................................................................................................................74

9.6.5.2 Manual.....................................................................................................................75

9.6.6 Adjusting the adaptable backrest padding....................................................................77

9.7 Adjusting the headrest............................................................................................................79

9.7.1 Adjusting the position of the headrest or neckrest .......................................................80

9.7.2 Adjusting the height of the headrest or neckrest ..........................................................81

9.7.3 Adjusting the cheek supports .......................................................................................82

9.8 Postural belts...........................................................................................................................82

9.8.1 Types of postural belts..................................................................................................83

9.8.2 Adjusting the postural belt correctly..............................................................................83

9.9 The Lifter ..................................................................................................................................84

8

9.9.1 Explanation of symbols on lifter warning sticker...........................................................85

9.10 Adjusting the trunk support (Easy-Adapt seating system).................................................86

9.10.1 Adjusting the width........................................................................................................86

9.10.2 Adjusting the height ......................................................................................................87

9.10.3 Adjusting the depth.......................................................................................................88

9.11 Adjusting and removing the tray ...........................................................................................89

9.11.1 Laterally adjusting the tray............................................................................................89

9.11.2 Adjusting the depth of the tray / removing the tray.......................................................90

9.11.3 Swinging the tray away to the side ...............................................................................90

9.12 Seat support.............................................................................................................................91

9.12.1 Adjusting seat width......................................................................................................91

9.12.1.1 Exploded drawing of seat support ...........................................................................92

9.12.2 Adjusting the seat depth ...............................................................................................94

9.12.2.1 Exploded drawing of seat support ...........................................................................96

9.12.2.2 Adjusting the seat depth without replacing the seat support plate..........................97

9.12.2.3 Adjusting the seat depth with replacing the seat support plate ...............................98

9.13 Backrest unit with ergonomic length compensation (Easy-Adapt) .................................100

9.13.1 Adjusting the width......................................................................................................100

9.14 Adjusting the suspension and the shock absorbance......................................................102

9.14.1 Adjusting the suspension............................................................................................102

9.14.2 Disabling the suspension and shock absorbance ......................................................103

9.14.3 Adjusting the shock absorbance (Storm4 X-plore only)..............................................104

9.15 Adjusting or removing the luggage carrier.........................................................................106

9.16 Using the KLICKfix adapter..................................................................................................107

10 Adjusting footrests and legrests 109

10.1 Centre-mounted legrests......................................................................................................109

10.1.1 Electric legrest ............................................................................................................109

10.1.1.1 Lowering the electric legrest completely to assist getting out of the wheelchair...110

10.1.2 Adjustable legrest .......................................................................................................113

10.1.2.1 Adjusting the angle ................................................................................................113

9

10.1.2.2 Adjusting the length of the legrest .........................................................................114

10.1.2.3 Adjusting the calf plate to the calf width of the user ..............................................115

10.1.2.4 Adjusting the angle of the foot plate ......................................................................116

10.2 Legrests or footrests attached to the side..........................................................................117

10.2.1 Vari-F footrest .............................................................................................................117

10.2.1.1 Swivelling the footrest outward and/or removing...................................................117

10.2.1.2 Setting the angle....................................................................................................118

10.2.1.3 Setting the end stop of the footrest .......................................................................120

10.2.1.4 Adjusting the length of the footrest........................................................................123

10.2.2 Vari-A legrests ............................................................................................................124

10.2.2.1 Swivelling the legrest outward and/or removing....................................................124

10.2.2.2 Setting the angle....................................................................................................125

10.2.2.3 Setting the end stop of the legrest.........................................................................127

10.2.2.4 Adjusting the length of the legrest .........................................................................131

10.2.2.5 Adjusting the depth of the calf plate ......................................................................132

10.2.2.6 Adjusting the height of the calf pad .......................................................................133

10.2.2.7 Unlocking and swivelling the calf plate backward when alighting .........................134

10.2.2.8 Adjusting the angle adjustable foot plate...............................................................135

10.2.2.9 Adjusting the angle and depth adjustable foot plate .............................................136

10.2.3 ADE legrests...............................................................................................................137

10.2.3.1 Swivelling the legrest outward and/or removing....................................................137

10.2.3.2 Setting the angle....................................................................................................138

10.2.3.3 Adjusting the length of the legrest .........................................................................139

10.2.3.4 Adjusting the depth of the calf plate ......................................................................140

10.2.3.5 Adjusting the height of the calf pad .......................................................................141

10.2.3.6 Unlocking and swivelling the calf plate backward when alighting .........................142

10.2.3.7 Adjusting the angle adjustable foot plate...............................................................143

10.2.3.8 Adjusting the angle and depth adjustable foot plate .............................................144

10.2.4 Angle-adjustable footboard.........................................................................................145

10.2.5 Adjusting the width of side-mounted legrests.............................................................146

10

11 Electrical system 147

11.1 Electronics protection system .............................................................................................147

11.2 Batteries .................................................................................................................................148

11.2.1 Charging the batteries ................................................................................................148

11.2.1.1 General information on charging ...........................................................................148

11.2.1.2 General instructions on charging...........................................................................148

11.2.1.3 How to charge the batteries...................................................................................149

11.2.1.4 How to disconnect the batteries after charging .....................................................150

11.2.2 Storage and Maintenance...........................................................................................151

11.2.3 Instructions on using the batteries..............................................................................151

11.2.4 Transporting batteries.................................................................................................153

11.2.5 Handling batteries.......................................................................................................153

11.2.5.1 General instructions on handling the batteries ......................................................153

11.2.5.2 How to handle damaged batteries correctly ..........................................................153

12 Maintenance 155

12.1 Cleaning the mobility device................................................................................................155

12.2 Inspection checks .................................................................................................................156

12.2.1 Before each use of the mobility device.......................................................................157

12.2.2 Weekly ........................................................................................................................158

12.2.3 Monthly .......................................................................................................................159

12.3 Repair Instructions................................................................................................................160

12.3.1 Reparing a flat tyre .....................................................................................................160

12.3.2 Repairing a flat tyre (front)..........................................................................................161

12.3.3 Repairing tyre punctures (drive wheel).......................................................................164

13 Transport 167

13.1 Transferring the wheelchair to a vehicle.............................................................................168

13.2 Use of the wheelchair as a seat in a vehicle.......................................................................169

13.2.1 How the wheelchair is anchored in a vehicle for use as a vehicle seat .....................172

11

13.2.2 How the user is secured within the wheelchair...........................................................173

13.3 Securing the wheelchair for transport without passengers .............................................177

13.3.1 Opening the rear cover...............................................................................................178

13.3.2 Making the batteries accessible .................................................................................179

13.3.3 Removing/Installing the batteries ...............................................................................182

14 Refurbishment 184
15 Disposal 185
16 Technical specifications 186
17 Inspections Performed 191

12

1 Introduction

Dear user,

First we would like to thank you for purchasing our product! We hope that you will have a great deal
of pleasure with your new power wheelchair.

This operating manual contains important information and notes about:

• Safety

• Operation

• Care and maintenance

Please take care to read the operating manual thoroughly before starting out on your first
journey.

If you find that the font size in the print version of the user manual is difficult to read, you can
download it as a pdf from the Invacare website. This can then be scaled on screen to a font size
that is more comfortable for you.

This wheelchair has been constructed for a large circle of users with different requirements.

The decision whether the model is suitable for the user may only be taken by medical specialists
with appropriate expertise.

Invacare® or their statutory representatives can accept no liability in cases in which the wheelchair
has not been adapted to suit the users’ handicaps.

13

Some maintenance and settings can be performed by the user or his/hers attendants. Certain
adjustments do however require technical training and may only be carried out by your Invacare®
specialist dealer. Damages and errors caused by nonobservance of the user manual or as a result
of incorrect maintenance are excluded from all guarantees.

This manual contains copyrighted information. This manual may not be reproduced or reprinted
either partly or completely without previous written consent from Invacare® or its statutory
representatives. We reserve the right to make any necessary alterations on the grounds of
technical improvements.

1.1 Important symbols in this manual

General risks
This symbol warns you of general hazards!

• Always follow the instructions to avoid injury to the user or damage to the product.

EXPLOSION HAZARD!
This symbol warns you of an explosion hazard, which can be caused by excessive tyre

pressure in a pneumatic tyre.

• Always follow the instructions to avoid injury to the user or damage to the product.

BURN HAZARD!
This symbol warns you of the danger of chemical burns, for example due to the discharge

of battery acids!

• Always follow the instructions to avoid injury to the user or damage to the product.

14

BURN Risk!
This symbol warns of the risk of burns, for example, as a result of hot motor surfaces.

• Follow the instructions in order to avoid injury or damage to the product.

RISK OF CRUSHING!
This symbol warns of a risk of crushing caused by being careless with heavy

components.

• Always follow the instructions to avoid injury to the user or damage to the product.

Wear eye protection
This symbol refers to the requirement for wearing eye protection, for example when

working with batteries.

• You must wear safety goggles when this symbol is displayed.

Wear protective gloves
This symbol indicates the requirement to wear protective gloves, for example when

working with batteries.

You must wear protective gloves when this symbol is displayed.

NOTE:

This symbol identifies general information which is intended to simplify working with your product
and which refers to special functions.

15

Requirements:

• This symbol identifies a list of various tools, components and items which you will need in
order to carry out certain work. Please do not attempt to carry out the work if you do not have
the listed tools available.

READ WELL BEFORE OPERATION!

This symbol advises you to read information carefully.

1.2 Important symbols found on the vehicle

This product has been supplied from an environmentally aware manufacturer. This
product may contain substances that could be harmful to the environment if
disposed of in places (landfills) that are not appropriate according to legislation.

• The 'crossed out wheelie bin' symbol is placed on this product to encourage you to
recycle wherever possible.

• Please be environmentally responsible and recycle this product through your recycling
facility at its end of life.

This symbol indicates the “Drive” position of the coupling lever. In this position the
motor is engaged and the motor brakes are operational. You can drive the
wheelchair.

• Please note that for driving purposes both motors must always be engaged.

16

This symbol indicates the “Push” position of the coupling lever. In this position the
motor is disengaged and the motor brakes are not operational. The wheelchair can
be pushed by an attendant and the wheels turn freely.

• Please note that the control panel must be switched off.

• Please also note the information provided in section "Pushing the mobility device in

freewheel mode" on page 47.

This symbol indicates the position of an anchor point when using a lashing system
during transport.

If the symbol appears on a bright yellow sticker, the anchoring point is suitable for
fixation of the wheelchair in a vehicle for use as a vehicle seat.

This wheelchair may not be used as a vehicle seat!

• This wheelchair does not satisfy the requirements of ISO 7176-19:2001 and may not
under any circumstances be used as a vehicle seat or to transport the user in a vehicle.

• Using a wheelchair that does not fulfill these criteria as a vehicle seat can lead to the
most severe injuries and even death in the event of a traffic accident.

17

This wheelchair may be used as a vehicle seat, but only if it is
equipped with a headrest that has been approved by Invacare
for this purpose!

• Please always make sure that the wheelchair is equipped with a
headrest approved by Invacare before using it as a vehicle seat!

This symbol indicates the maximum width to which an armrest may be
adjusted. Pulling the armrest out further can cause it to fall out of it's
fixation. For further information, see chapter "Adjusting the width of the
armrests" on page 55.

If the power wheelchair is fitted with a table, it is
imperative that it is removed and safely stowed
when transporting the wheelchair in a vehicle!

18

1.2.1 Explanation of symbols on lifter warning sticker

Do not lean out
when the lifter is
raised!

Do not drive up
or down slopes
when the lifter is
raised!

Do not allow any
body parts to get
under a raised
seat!

Never drive with
two people!

Never drive over
uneven surfaces
when the lifter is
raised!

19

1.3 Type classification and permissible use

This vehicle was designed for persons whose ability to walk is impaired, but who are still in terms of
their eyesight and physically and mentally able to operate an electric vehicle. It has been classified
according to EN 12184 as a class B mobility product (for indoor and outdoor areas). It is
therefore compact and agile enough for indoor areas, but also able to overcome many obstacles in
outdoor areas.

You can find precise information about speed, turning radius, driving range, maximum safe slope,
maximum obstacle height and permissible operating conditions in chapter "Technical
specifications" starting from page 186.

Please also pay attention to all safety information in chapter "Safety notes" starting from page 23.

The vehicle was successfully tested according to German and international standards as to its
safety. It satisfies the requirements according to DIN EN 12184 including EN 1021-1/-2. It was also
tested successfully according to EN60529 IPX4 as to its resistance to spray water, and is therefore
well suited for typical middle European weather conditions. When equipped with an appropriate
lighting system, the vehicle is suitable for use on public roads.

1.4 Indications

The use of this mobility product is recommended for the following indications:

The inability or a greatly restricted ability to walk within the scope of the basic requirement to be
able to move within one’s own four walls. The need to leave the dwelling place in order to get some
fresh air during a short walk or to reach those places generally to be found at close distance to the
dwelling and where everyday business is carried out.

20

Provision of power wheelchairs for interior and exterior areas is advisable if the use of hand­operated wheelchairs is no longer possible on account of the disability, yet proper operation of an
electromotive drive unit is still practicable.

1.5 Usability

Only use a power wheelchair when it is in perfect working order. Otherwise, you might put yourself
and others at risk.

The following list does not claim to be exhaustive. It is only intended to show some of the situations
that could affect the usability of your power wheelchair.

In certain situations, you should immediately stop using your wheelchair. Other situations allow you
to use the wheelchair to get to your dealer.

• You should immediately stop using your power wheelchair if its usability is restricted due to:

- brake failure

• You should immediately contact an authorised Invacare® dealer if the usability of your power
wheelchair is restricted due to:

- the lighting system failing or being defective

- reflectors falling off

- worn thread or insufficient tyre pressure

- damage to the armrests (e.g. torn armrest padding)

- damage to the legrest hangers (e.g. missing or torn heel loops)

- damage to the postural belt

- damage to the joystick (joystick cannot be moved into the neutral position)

- cables that are damaged, kinked, pinched or have come loose from the holder

- the wheelchair drifting when braking

- the wheelchair pulling to one side when moving

21

- unusual sounds developing or occurring

Or if you have the feeling that something is wrong with your wheelchair.

1.6 Warranty

The terms and conditions of the warranty are part of the general terms and conditions particular to
the individual countries in which this product is sold.

1.7 Life expectancy

We estimate a life expectancy of five years for this product, provided it is used in strict accordance
with the intended use as set out in this document and all maintenance and service requirements
are met. The estimated life expectancy can be exceeded if the product is carefully used and
properly maintained, and provided technical and scientific advances do not result in technical
limitations. The life expectancy can also be considerably reduced by extreme or incorrect usage.
The fact that we estimate a life expectancy for this product does not constitute an additional
warranty.

22

2 Safety notes

READ WELL BEFORE OPERATION!

2.1 General safety notes

Danger of injury if mobility device is used in any other way than the purpose described in
this manual!

• Only ever use the mobility device in accordance with the instructions in this User's Manual
(see chapter "Type classification and permissible use" on page 20).

• Pay strict attention to the safety information.

Danger of injury if the mobility device is driven when ability to operate a vehicle is
impaired by medication or alcohol!

• Never drive the mobility device under the influence of medication or alcohol. If necessary, the
mobility device must be operated by an attendant who is physically and mentally able.

Danger of damage or injury if mobility device is accidentally set into motion!

• Switch the mobility device off before you get in, get out or handle unwieldy objects.

• When the drive is disengaged, the brake inside the drive is deactivated. For this reason,

pushing the mobility device by an attendant is only recommended on flat surfaces, never on
gradients. Never leave your mobility device on a gradient with its motors disengaged. Always
re-engage the motors immediately after pushing the mobility device (see chapter "Pushing the
mobility device in freewheel mode" on page 47).

23

Danger of injury if the mobility device is switched off while driving, for example by
pressing the On/Off Button or disconnecting a cable, due to it coming to an abrupt, sharp
stop!

• If you have to brake in an emergency, simply release the joystick which will bring you to a halt.
(refer to the joystick operating manual for more information).

Danger of injury when transferring mobility device to a vehicle for transport with the
occupant seated in it!

• It is always better to transfer the mobility device to a vehicle without the occupant seated in it.

• If the mobility device needs to be loaded up a ramp together with its driver, ensure that the

ramp does not exceed the maximum safe slope (see chapter "Technical specifications" from
page 186).

• If the mobility device does need to be loaded using a ramp which exceeds the maximum safe
slope (see chapter "Technical specifications" from page 186), then you must use a winch. An
attendant can safely monitor and assist the loading process.

• As an alternative you can use a platform lift. Ensure that the total weight of the mobility device
including the user does not exceed the maximum permissible weight for the platform lift or
winch if you are using.

Danger of injury if maximum permissible load is exceeded!

• Do not exceed the maximum permissible load (see chapter "Technical specifications" from
page 186).

• The mobility device is only designed for use by a single occupant whose maximum weight
does not exceed the maximum permissible load of the device. Never use the mobility device to
transport more than one person.

24

Danger of injury due to wrong lifting or dropping of heavy components!

• When maintaining, servicing or lifting any part of your mobility device, take into account the
weight of the individual components especially the batteries. Be sure at all times to adopt the
correct lifting posture and ask for assistance if necessary.

Danger of falling out of the mobility device.

• Do not slide forward on the seat, do not lean forward between your knees, do not lean
backwards out over the top of the backrest, for example to reach an object.

• If a posture belt is installed, it should be correctly adjusted and used each time you use the
mobility device.

• When transferring to a different seat, position the mobility device as close as possible to the
new seat.

Danger of injury by moving parts!

• Make sure that no injury is incurred by moving parts of the mobility device, like wheels or one
of the Lifter Modules (if fitted), especially when children are around.

Risk of injury from hot surfaces!

• Do not leave the wheelchair in direct sunlight for prolonged periods. Metal parts and surfaces
such as the seat and armrests can become very hot.

Danger of fire or breaking down due to electric devices being connected!

• Do not connect any electric devices to your mobility device that are not expressly certified by
Invacare® for this purpose. Have all electrical installations done by your authorised Invacare®
Dealer.

25

2.2 Safety information with regard to care and maintenance

Danger of accident and loss of guarantee if maintenance is insufficient!

• For reasons of safety and in order to avoid accidents which result from unnoticed wear, it is
important that this electric mobility product undergoes an inspection once every year under
normal operating conditions (see inspection plan contained in service instructions).

• Under difficult operating conditions such as daily travel on steep slopes, or in the case of use
in medical care cases with frequently changing wheelchair users, it would be expedient to
carry out intermediate checks on the brakes, accessories and running gear.

• If the mobility product is to be operated on public roads, the vehicle driver is responsible for
ensuring that it is in an operationally reliable condition. Inadequate or neglected care and
maintenance of the mobility product will result in a limitation of the manufacturer's liability.

26

2.3 Safety information on electromagnetic interference

This electric vehicle was successfully tested in accordance with International standards as to its
compliance with Electromagnetic Interference (EMI) regulations. However, electromagnetic fields,
such as those generated by radio and television transmitters, and cellular phones can influence the
functions of electric vehicles. Also, the electronics used in our vehicles can generate a low level of
electromagnetic interference, which however will remain within the tolerance permitted by law. For
these reasons we ask you to please observe the following precautions:

WARNING: Danger of malfunction due to electromagnetic interference!

• Do not switch on or operate portable transceivers or communication devices (such as radio
transceivers or cellular phones) when the vehicle is switched on.

• Avoid getting near strong radio and television transmitters.

• In case the vehicle should be set in motion unintentionally or the brakes are released, switch

it off immediately.

• Adding electrical accessories and other components or modifying the vehicle in any way can
make it susceptible to electromagnetic interference. Keep in mind that there is no sure way to
determine the effect such modifications will have on the overall immunity of the electronic
system.

• Report all occurrences of unintentional movement of the vehicle, or release of the electric
brakes to the manufacturer.

27

2.4 Safety information on driving and freewheel mode

Danger of injury if the wheelchair tips over!

• Inclines and declines can only be travelled up to the maximum safe slope (see chapter

"Technical specifications" from page 186).

• Always return the backrest of your seat or the seat tilt to an upright position before ascending
slopes. We recommend that you position the seat backrest and the seat tilt (if fitted) slightly to
the rear before descending slopes.

• Only ever drive downhill at a maximum of 2/3 of the top speed. Avoid abrupt braking or
accelerating on gradients.

• If at all possible, avoid driving on slippery surfaces (such as snow, gravel, ice etc.) where there
is a danger of you losing control over the vehicle, especially on a gradient. If driving on such a
surface is inevitable, then always drive slowly and with the utmost caution.

• Never attempt to overcome an obstacle when on an uphill or downhill gradient.

• Never attempt to drive up or down a flight of steps with your wheelchair.

• When overcoming obstacles, always observe the maximum obstacle height (see chapter

"Technical specifications" from page 186 and information about overcoming obstacles in
chapter "Taking Obstacles" from page 42).

• Avoid shifting your centre of gravity as well as abrupt joystick movements and changes of
direction when the wheelchair is in motion.

• Never use the wheelchair to transport more than one person.

• Do not exceed the overall maximum permissible load or the maximum load per axle (see

chapter "Technical specifications" on page 186).

• Note that the wheelchair will brake or accelerate if you change the Driving Mode whilst the
wheelchair is in motion.

28

Danger of breaking down in adverse weather conditions, i.e. extreme cold, in an isolated
area!

• If you are a user with severely limited mobility, we advise that in the case of adverse weather
conditions DO NOT attempt a journey without an accompanying attendant!

Danger of injury if your foot slides off the footrest and gets caught underneath the
wheelchair when it is in motion!

• Make sure each time before you drive the wheelchair that your feet are squarely and securely
in place on the footplates, and that both legrests are properly locked into place.

Danger of injury if you collide with an obstacle when driving through narrow passages
such as doorways and entrances!

• Drive through narrow passages in the lowest driving mode and with due caution.

If your power wheelchair has been fitted with angle-adjustable legrests, there is a danger
of personal injury and damage to the wheelchair if you drive the wheelchair with the
legrests raised!

• To avoid unwanted displacement of the wheelchair centre of gravity to the front (especially
when travelling downhill) and in order to avoid damage to the wheelchair, angle-adjustable
legrests must always be lowered during normal travelling.

CAUTION: Danger of tipping! Anti tip wheels (stabilisers) are only effective on firm
ground! They sink in on soft ground such as grass, snow or mud if the mobility device
rests itself on them. They lose their effect and the mobility device can tip over.

• Only drive with extreme care on soft ground, especially during uphill and downhill journeys. In
the process pay increased attention to the tip stability of the mobility device.

29

2.5 Safety information regarding changes and modifications to the mobility device

CE marking of the wheelchair

The conformity assessment/ CE marking was carried out in accordance with Directive 93/42
EEC / MPG (Medical Devices Act) and only applies to the complete product.

The CE marking is invalidated if components or accessories are replaced or added that have not
been approved for this product by Invacare.

In this case, the company that adds or replaces the components or accessories is responsible
for the conformity assessment/ CE marking or for registering the wheelchair as a special design
and for the relevant documentation.

30

CAUTION: Danger of injuries and damage to mobility aid due to unapproved components
and accessory parts!

Seating systems, additions and accessory parts which have not been approved by
Invacare® for use with this mobility aid can affect the tipping stability and increase
tipping hazards!

• Only ever use seating systems, additions and accessory parts which have been approved by
Invacare® for this mobility aid!

Seating systems which are not approved by Invacare® for use with this power wheelchair
do not, under certain circumstances, comply with the valid standards and could increase
the flammability and the risk of skin irritation.

• Only use seating systems that have been approved by Invacare® for this power wheelchair.

Electrical and electronic components which have not been approved by Invacare® for use
with this mobility aid can cause fire hazards and lead to electromagnetic damage!

• Only ever use electrical and electronic components which have been approved by Invacare®
for this mobility aid!

Batteries which have not been approved by Invacare® for use with this mobility aid can
cause chemical burns!

• Only ever use batteries which have been approved by Invacare® for this mobility aid!

CAUTION: Risk of injuries, and damage to the wheelchair, if unapproved backrests are
used!

A retrofitted backrest which is not approved by Invacare® for use with this power
wheelchair may overload the backrest tube and thus increase the risk of injuries and of
damage to the wheelchair.

• Please contact your Invacare® specialist dealer who will perform risk analyses, calculations,
stability checks etc. to ensure that the backrest can be used safely.

31

2.6 Safety information on wheelchairs with a lifter

WARNING! Danger of injury by moving parts!

• Never let objects get caught in the space underneath a raised lifter!

• Make sure that neither you nor anyone else is injured by placing hands, feet other body

extremities under the raised seat!

• Should you not be able to view under the seat, e.g. due to limited manoeuvrability, turn the
wheelchair once on its own axel before you lower the seat. This will allow you to make sure
that nobody is located in the danger zone.

CAUTION!
Danger of injury if the wheelchair tips over!

• Never exceed the maximum permissible load (see chapter "Technical specifications" from
page 186)!

• Avoid dangerous driving situations when the lifter is in a raised position, such as trying to
overcome obstacles like kerbs or driving up or down steep gradients!

• Never lean out of the seat when the lifter is raised!

• Inspect the lifter module at least once a month to make sure the automatic speed reduction

function, which reduces the speed of the wheelchair when the lifter is raised, is working
properly (see chapter "The Lifter" from page 84)! Notify your authorised dealership
immediately if it is not working properly!

Danger of malfunction of the Lifter Module!

• Inspect the lifter module at regular intervals to make sure there are no foreign objects or
visible damage, and to make sure the electric plugs are firmly inserted into their sockets!

32

CAUTION! Damage to mobility aid caused by one-sided loading on lifter pillar!

• One-sided loading occurs if the seat is raised and/or tilted. Always return your seat backrest to
the upright position and the seat tilting to the horizontal position before ascending slopes! !
Never subject the lifter pillar to continuous single-sided loading! The raising and tilting function
of the seat only provides additional rest positions.

Important information regarding speed reduction with raised lifter!

If the lifter has been raised above a certain point, the drive electronics considerably reduces the
speed of the mobility aid. If speed reduction has been activated, drive mode can only be used to
carry out minor movements of the mobility aid and not for regular driving! To drive normally,
please lower the lifter until the speed reduction has been deactivated again!

33

2.7 Safety Information on Wheelchairs with Recaro Seats and AJ Optimist Seats

Danger of injury if the wheelchair tips over!
The centre of gravity of a Recaro seat or AJ Optimist seat is higher than that of other

seats. These seats are also heavier than other seating systems. The backrest can be
leaned back 90° and 60° respectively. For these reasons there is an increased risk of
tipping over!

• Never lean the backrest backward more than 30° degrees, and never exceed 15° when driving

the wheelchair!

34

More than 30° 15°-30° 0°-15°

NEVER!! Standstill! Driving

3 Key features

1) Headrest

2) Backrest

3) Armrest

4) Battery case (rear)

5) Drive wheel

6) Drive motor (with

engaging lever)

7) Remote

8) Legrests

9) Castor wheel

10) Suspension, rear (both

not visible in illustration,
adjustable for Storm
plore only)

11) Suspension, centre

(Storm

4

X-plore only)

4

X-

35

4 The position of the labels on the product

1) Note: Remove the table before transporting

2) Identification of the lashing eyes at the front

and back
Warning that the wheelchair may not be
used as a vehicle seat
Note on required head support if the
wheelchair may be used as a vehicle seat

3) Warning regarding the use of the lifter

4) Identification of the position of the coupling

lever for driving and push operation (only
the right side is visible in the picture)

5) Identification label sticker on the chassis at

the rear right (also included in the pass
card)

6) Indication of the maximum width to which

the armrest can be set

The symbols on the labels are explained in section "Important symbols found on the vehicle" on
page 16.

36

5 Getting in and out of the wheelchair

Important information for getting into and out of the wheelchair from the side!

The armrest must be removed in order to get into or out of the wheelchair from the side.

5.1 Removing the armrests to get in

If you want to get out on the side where the remote is installed, you can disconnect the remote
cable from the remote (depending on your version).

Removing the armrest:

• The remote cable can be disconnected from

the remote depending on the remote version.

• Loosen clamping lever (1)

• Remove the side panel from the receptacle

37

5.2 Information about getting in and out

Getting into the wheelchair:

• Position your wheelchair as close as possible to your seat. This might

have to be done by an attendant.

• Switch your wheelchair off.

• Apply the manual wheel lock of your wheelchair (if existing).

• Detach the skirt guard of your wheelchair or swivel it up.

• Now slide into the wheelchair.

Getting out of the wheelchair:

• Drive your wheelchair as close as possible to your seat.

• Switch your wheelchair off.

• Apply the manual wheel lock of your wheelchair (if existing).

• Detach the skirt guard of your wheelchair or swivel it up.

• Now slide onto your new seat.

NOTE:

If you do not have sufficient muscle strength, you should ask other persons for help. Use a
sliding board, if possible.

38

5.3 Using the cane holder

If your mobility device is fitted with a cane holder, it can be used for the safe transport of a walking
cane, underarm or forearm crutches. The cane holder consists of a plastic container (bottom) and a
Velcro fastener (top).

WARNING! Risk of injury! A walking cane or crutches that are not secured during
transport (on the user's lap, for example) can cause injury to the user or other persons!

• During transport, walking canes or crutches should always be secured using a cane holder!

• Open the upper Velcro fastener.

• Place the lower end of the walking cane or the crutches in the container at the bottom.

• The walking cane or the crutches can be secured at the upper end using the Velcro fastener.

39

6 Driving

NOTE

The maximum load capacity that is stated in the technical data only states that the system is
designed for this mass in total. However, this does not mean that one can sit a person with this
body weight in the wheelchair without restrictions. Attention must be paid to the body
proportions, such as height, weight distribution, abdominal girth, leg and calf girth and seat
depth. These factors have a strong influence on driving features such as tilt stability and traction.
The permissible axle loads in particular must be adhered to (see chapter "Technical
specifications" as from page 186)! It may possibly be necessary to carry out adaptations to the
seat system.

6.1 Before driving for the first time...

Before you take your first trip, you should familiarise yourself well with the operation of the vehicle
and with all operating elements. Take your time to test all functions and driving modes.

NOTE:

If installed, make sure to properly adjust and use the postural belt each time you use the
wheelchair.

Sitting Comfortably = Driving Safely
Before each trip, make sure that:

• You are within easy reach of all operating controls.

40

• The battery charge is sufficient for the distance intended to be covered.

• The postural belt (if installed) is in perfect order.

• The rear mirror (if installed) is adjusted so you can look behind at all times without

having to bend forward or shift your seating position.

6.2 Parking and stationary

When parking your vehicle or if your vehicle is stationary for a prolonged period:

• Switch the vehicle's power system off (ON-/OFF key).

• Activate your anti-theft lock, if existing.

41

6.3 Taking Obstacles

6.3.1 Maximum obstacle height

You can find information about maximum obstacle heights in the chapter entitled "Technical
specifications" from page 186.

6.3.2 Safety information when ascending obstacles

CAUTION: Danger of Tipping Over!

• Never approach obstacles at an angle but at 90 degrees as shown below.

• Put your backrest into an upright position before climbing an obstacle.

ATTENTION: Risk of falling out of the chair and damage to the power wheelchair such as
broken castors!

• Never approach obstacles that are higher than the maximum climbable obstacle height. For
the maximum climbable obstacle height, see "Technical specifications" on page 186.

• If unsure whether the kerb climb is possible or not, move away from the obstacle and if
possible find another location.

42

6.3.3 The correct way to overcome obstacles

Ascending

• Approach the obstacle or the kerb slowly, head-on and at a right angle.

• Depending on the wheel drive type, stop in one of the following positions:

- In the case of centrally driven wheelchairs: 5 - 10 cm before the obstacle.

Right

- For all other drives: approx. 30 - 50 cm in front of the obstacle.

• Check the position of the front wheels. They must be in driving direction
and at right angles to the obstacle.

• Approach slowly and keep at a consistent speed until the rear wheels have
also passed over the obstacle.

Descending

The approach to descend an obstacle is the same as to ascend it with the
difference that you need not stop before descending.

• Descend the obstacle very slowly.

6.4 Driving up and down gradients

For information concerning the maximum safe slope, please see chapter "Technical
specifications" starting on page 186.

Wrong

43

WARNING: Danger of tipping over!

• Only ever drive downhill at a maximum of 2/3 of the top speed. Avoid sudden changes of
direction or abrupt braking when driving on slopes.

• Always return the backrest of your seat or the seat tilt (if adjustable seat tilt is available) to an
upright position before ascending slopes. We recommend that you position the seat backrest
or the seat tilt slightly to the rear before descending slopes.

• Always lower the lifter (if fitted) to its lowest position before ascending or descending a slope.

• Never attempt to ascend or descend a slope on slippery surfaces or where there is a danger

of skidding (such as wet pavement, ice etc).

• Avoid trying to get out of the vehicle on an incline or a gradient.

• Always drive straight in the direction the road or path you are on goes, rather than attempting

to zigzag.

• Never attempt to turn around on an incline or a slope.

Braking distance is much longer on a downhill slope than on even terrain!

• Never drive down a slope that exceeds the maximum safe slope (see chapter "Technical
specifications" on page 186).

IMPORTANT INFORMATION ABOUT REGULATING THE ACTUATOR FUNCTIONS ON
GRADIENTS

Your mobility aid is fitted with an angular sensor which guarantees tipping stability. The sensor
measures the actual angle of the drive unit, and prevents any further decrease in stability by
restricting the functionality of the adjustment actuators. If this safety function is activated, the
backrest and the seat tilting can only be moved forwards, and the lifter can only be lowered.
Please reposition your mobility aid on level ground so that the actuators can function normally
again.

44

6.5 Using foldable antitipper wheels

(Storm4)

Where space is restricted, e.g. in an elevator or when being transported in a car, the mobility
device may be too long. Foldable antitipper wheels can be useful here. These can only be operated
by an attendant as they are positioned beyond the reach of the user.

CAUTION: Risk of tipping if the antitipper wheels are not returned to the driving position
before moving off.

• Always return the antitipper wheels to the driving position before moving off (see the figure
below).

• Make sure that the locking pin is fully engaged.

Folding the antitipper wheel down:

• Pull out the locking pin (A), to release the antitipper wheel.

Driving position

45

• Fold the antitipper wheel down.

The mobility device is now shorter.

Parking position

Folding the antitipper wheel up:

• Fold the antitipper wheel upwards until the locking pin audibly
engages.

The antitipper wheel is functional again.

6.6 Use on public roads

If you wish to use your wheelchair on public roads and lighting is required by national legislation,
then your wheelchair needs to be equipped with an appropriate lighting system.

Please contact your Invacare ® dealer if you have any questions.

46

7 Pushing the mobility device in freewheel mode

The motors of the wheelchair are equipped with automatic brakes, preventing that the wheelchair
starts rolling out of control when the joystick box is switched off. When pushing the wheelchair
manually whilst freewheeling, the magnetic brakes must be disengaged.

NOTE:

Pushing the wheelchair by hand may require more physical force than expected (more than
100 N). The necessary force nevertheless complies with the requirements of ISO 7176-14:2008.

7.1 Disengaging motors

CAUTION! Risk of injury from hot motor surfaces!

• Avoid touching the motor surfaces when engaging or disengaging.

Danger of the vehicle running away!

• When the motors are disengaged (for push operation whilst freewheeling), the
electromagnetic motor brakes are deactivated! When the vehicle is parked, the levers for
engaging and disengaging the motors must without fail be locked firmly into the "DRIVE"
position (electromagnetic motor brakes activated)!

NOTE:

The motors may only be disengaged by an attendant, not by the user!
This ensures that the motors are only disengaged if an attendant is available to secure the

wheelchair and prevent unintended rolling.

Each motor is fitted with an engaging lever which is used to engage or disengage the motor.

47

Disengaging the motor:

• Switch off remote.

• Pull the engaging lever (1) upwards. The motor

is disengaged.

Engaging the motor:

• Push the engaging lever down (1). The motor is
engaged. Please note that both motors must
always be engaged before driving!

8 Remotes

Your wheelchair may be equipped with one of several different remotes. For information on the
different functions and how to operate a particular remote, please see its corresponding User
Manual (enclosed).

48

9 Adjusting the wheelchair to the user's seating posture

CAUTION: Damage to wheelchair and accident hazard! It is possible that collisions can
occur between wheelchair components due to various combinations of adjustment
options and their individual settings!

• The wheelchair is fitted with an individual, multiply adjustable seating system including
adjustable legrests, armrests, a headrest or other options. These adjustment options are
described in the following chapters. They are used to adapt the seat to the physical
requirements and the condition of the user. When adapting the seating system and the seat
functions to the user, ensure that no wheelchair components collide.

Electrical adjustment options

Please refer to the instruction manual for your remote for more information on operating
electrical adjustment options.

Recaro® Seats

For more information on a Recaro® seat, please see the separate User Guide that comes with
the Recaro® seat.

Note

Initial setup should always be done by a healthcare professional. Adjustment by the user is only
recommended after they have been given appropriate guidance by the healthcare professional.

49

9.1 Adjustment possibility for control panel

The following information is valid for all seating systems.

CAUTION: Danger of the control panel being pushed backwards during an accidental
collision with an obstacle, such as a doorframe or table, and the joystick being jammed
against the armpad if the position of the control panel is adjusted and all screws are not
completely tightened! This will cause the mobility device to drive forward uncontrollably
and potentially injure the mobility device user and any person standing in the way!

• When adjusting the position of the control panel, always make sure to tighten all screws
securely!

• If this should accidentally happen, immediately switch the mobility device electronics OFF at
the control panel!

9.1.1 Adjust the control panel for the length of the user's arm (all seat systems)

• Loosen wing bolts (1).

• Shift the remote control forwards or backwards to

the desired distance.

• Retighten the bolt.

50

9.1.2 Adjusting the height of the remote (only for foldable remote holders)

Pre-requisites:

• 1x 6 mm Allen key

• Unscrew screw (1) with Allen key.

• Adjust remote to required height.

• Retighten the screw.

51

9.1.3 Swivelling the remote to the side

If your wheelchair is fitted with a swing-away remote bracket, then the
remote can be moved away to the side, for example to drive up close
to a table.

52

9.2 Adjustment facilities for standard armrests

9.2.1 Changing the arm support position

Requirements:

• 1x Allen key 3 mm

The arm support has 12 possible positions.

• To change the position of the arm support,
loosen the screw (1) and remove it.

• The position of the arm support is adjusted by
selecting a combination of screw holes in the
arm support and the drillholes in the fixing
plate.

• Reposition the screws and tighten.

53

9.2.2 Setting the height of the armrests

Requirements:

• Allen key 3 mm

• Unscrew screw (1) with Allen key.

• Adjust armrest to required height.

• Retighten the screw.

54

9.2.3 Adjusting the width of the armrests

WARNING! Serious injury hazard if one of the armrests falls out of its
bracket because they have been adjusted to a width which exceeds
the permissible value!

• The width adjustment is fitted with small stickers with markings and the word "STOP"! The
armrests must never be pulled out further than the point at which the word "STOP" is
completely legible!

• Always tighten the fixing screws properly once adjustments have been completed!

Requirements:

• Allen key 8 mm

Carrying out adjustments

• Loosen screw (1)

• Adjust armrest to required

position.

• Retighten the screw.

• Repeat this procedure for the

second armrest.

55

9.3 Adjustment facilities for travelling armrests

9.3.1 Setting the height of the parallel sliding armrests

The height of the travelling armrest is set using the armrest angle.

• Release the knob to adjust the armrest angle (1).

• Set the angle for the armrest.

• Retighten the knob.

After adjusting the armrest height ,the angle of the armrest needs to be adjusted. See "Adjusting
the angle of the armpad on the parallel sliding armrests" on page57.

56

9.3.2 Adjusting the angle of the armpad on the parallel sliding armrests

Requirements:

• Allen key 5 mm

• Release the bolts to adjust the armrest angle (1) with the allen

key.

• Set the angle for the armrest.

• Re-tighten the bolts.

Make sure that the Nordlock washers used are re-inserted.

57

9.3.3 Adjusting the width of the travelling armrests

The travelling armrests can be adapted to the backrest in eight widths.

Pre-requisites:

• 1x 4 mm Allen key

• Undo the bolts on both sides of the backrest

cover (1).
The photograph only shows the bolts on the left­hand side.

• Remove the backrest cover (2).

• On the torque support, loosen the locating pin

(3) bolt (2) with the Allen key.

• Reduce the load on the armrest by raising it
slightly and then remove the locating pin.

58

• Adjust the armrest width.
The possible positions for the armrest are
predefined by the drill-holes in the torque
support and the armrest axel.

• Insert the locating pin.

• Retighten the screw.

• Repeat the procedure for the other armrest.

• Replace the backrest cover (2).

When doing so, ensure that the recesses in the
sides are located correctly.

• Retighten the bolts on both sides of the backrest
cover (1) again.
The photograph only shows the bolts on the left­hand side.

59

9.3.4 Adjusting the mobility of the travelling armrests

The flexibility of the travelling armrest can be adjusted to easier or stiffer.

Requirements:

• Allen key 5 mm

• To make the armrest easier to move, release the

bolt of the adjusting wrench (1) with the Allen key.

• To make the armrest more difficult to move, tighten
the bolt of the adjusting wrench (1) with the Allen
key.

60

9.3.5 Adjusting the arm support positions for the travelling armrests

Requirements:

• Allen key 5 mm

• Put the armrest in the vertical position.

• Release the interior bolts (1) with the Allen key.

61

• Position the armrest horizontally.

• Re-tighten the bolts.

Make sure that the Nordlock washers used are re-inserted.

62

9.4 Adjustment options for the Modulite seat unit

9.4.1 Setting the height of the armrests

• Loosen the wing screw (1).

• Set the armrest to the desired height.

• Re-tighten wing screw.

9.4.2 Adjusting the width of the armrests

WARNING! Serious injury hazard if one of the armrests falls out of its
bracket because they have been adjusted to a width which exceeds
the permissible value!

• The width adjustment is fitted with small stickers with markings and the word "STOP"! The
armrests must never be pulled out further than the point at which the word "STOP" is
completely legible!

• Always tighten the fixing screws properly once adjustments have been completed!

63

Note

Depending on the side, the screw is accessible from the front or the rear.

Requirements:

• Allen key 8 mm

Carrying out adjustments

• Loosen screw (1)

• Adjust armrest to required

position.

• Retighten the screw.

• Repeat this procedure for the

second armrest.

64

9.4.3 Adjusting the position of the armrest in depth (Modulite seat unit)

Prerequisites:

• 1x 6 mm Allen key

• Loosen the screws (A) and move the armrest

in depth.

• Tighten the screws.

9.4.4 Adjusting the seat width (Modulite seat unit)

The telescopic seat support can be adjusted in four stages. The seat width can thus be adjusted
together with the adjustable seat plate or the adjustable sling seat.

The description of how the width is adjusted in contained in the service instructions for this mobility
device. The service instructions can be ordered from Invacare®. However, they contain instructions
for specially trained service technicians and describe operations that are not intended for the end
user.

65

9.4.5 Adjusting the seat depth (Modulite seat unit)

Note

The seat depth has a major influence on the selection of the center of gravity of the seat. This
impacts its tipping stability. If you make a major change to the seat depth the center of gravity of
the seat must also be adjusted. See "Adjusting the center of gravity of the seat" in the service
instructions for this mobility device. The service instructions can be ordered from Invacare®.
However, they contain instructions for specially trained technicians and describe operations that
are not intended for the end user.

Note

The numbers on the scale on the seat serve as a guide. They do not stipulate any dimensions
such as seat depth in centimeters.

Requirements:

• 1x 6 mm Allen key

66

• On both sides, loosen the bottom backrest screw (A).

Do not remove the screws!

• Move the backrest to the required seat depth.

You can adjust the seat depth steplessly. Use scale (B)
on the seat as a guide for this purpose.

Ensure that the same seat depth is set on both sides.

• Re-tighten the screws.

67

9.5 Adjusting the seat angle

CAUTION! Adjusting the seat tilt or the backrest angle changes the geometry of the
mobility device and directly influences its tipping stability!

• For details regarding tipping stability, negotiating gradients and obstacles and the correct
adjustment of seat tilt or backrest angle, please see chapters "Taking Obstacles" on page
42 and "Driving up and down gradients" on page 43.

9.5.1 Electric

Please consult the user manual for your remote for information about electrical adjustment.

9.5.2 Manual

The seat angle is adjusted using an adjusting mechanism, which consists of 2 perforated strips
which can be pushed against each other. The adjusting mechanism is at the front under the seat
frame.

When adjusting the seat angle, please ensure that both fixing screws are always used to fix the
adjusting mechanism!

Note

Activate the motor brakes (engage motor) before adjusting the seat angle!
Only adjust the seat angle manually if nobody is sitting in the seat!

Pre-requisites:

• 1x 6 mm Allen key

68

• Switch the power supply off
(ON/OFF key).

• Unscrew Allen screws (1).

• Adjust the seat angle by raising or

lowering the seat.

• Insert the Allen screws again and
tighten.

69

9.6 Adjusting the backrest

CAUTION! Adjusting the seat tilt or the backrest angle changes the geometry of the
mobility device and directly influences its tipping stability!

• For details regarding tipping stability, negotiating gradients and obstacles and the correct
adjustment of seat tilt or backrest angle, please see chapters "Taking Obstacles" on page
42 and "Driving up and down gradients" on page 43.

9.6.1 Adjusting the backrest (standard seat)

• Unscrew the handscrews (1) on both sides.

• The backrest can be set by selecting a

combination of one of the two drillholes in the
backrest frames and one of the six drillholes in
the fixing plate.

• Reposition the screws and tighten.

70

9.6.2 Adjusting the back seat angle on the Easy-Adapt seating system

9.6.2.1 Electric

Please consult the user manual for your remote for information about electrical adjustment.

9.6.2.2 Manual

• Adjust the angle by turning the
handwheel (1).

71

9.6.3 Adjusting the height of the backrest (Modulite seat unit)

The following section describes the procedures for adjusting the height of the backrest plate.

Note

The sling back is only available in fixed heights of 48 and 54 cm.

Prerequisites:

• 1x 5 mm Allen key

• Loosen the backrest plate screws (A) and (B).

Do not remove the screws!

• Move the backrest plate to the required height.

• Re-tighten the screws.

72

9.6.4 Adjusting the width of the backrest (Modulite seat unit)

You can adjust the backrest plate width to a certain degree by adjusting the front plate, e.g. in order
to adjust the backrest plate in line with the seat cushion. Fairly large adjustments must be made by
a service technician to the rear plate and are outlined in the service instructions for this mobility
device.

Note

The sling back is only available in two widths of 38-43 cm and 48-53 cm and, under certain
circumstances, must be replaced for a width adjustment. For a replacement description, see the
service instructions for this mobility device. The service instructions can be ordered from
Invacare®. However, they contain instructions for specially trained service technicians and
describe operations that are not intended for the end user.

Please note that if the sling back width is adjusted the backrest cushion must also be replaced.

Prerequisites:

• 1x 5 mm Allen key

73

• Loosen and remove the backrest plate screw (A).

• Loosen the backrest plate screws (B).

Do not remove the screws!

• Move the backrest plate halves to the required width.

• Re-insert screw (A).

• Re-tighten the screws.

9.6.5 Adjusting the backrest angle (Modulite seat unit)

CAUTION Every change to the seat angle and every backrest angle change alters the
geometry of the electric wheelchair and affects its tipping stability

• For more information on tipping stability, overcoming obstacles correctly, driving along
inclines and slopes and the correct position of the backrest and seat angles, see the section
"Taking Obstacles" on page 42 and "Driving up and down gradients" on page 43.

9.6.5.1 Electric

74

Your remote's user manual contains information on electrical adjustment.

9.6.5.2 Manual

Width-adjustable backrest

Prerequisites:

• 1x 5 mm Allen key

• Loosen and remove the upper backrest screw (A) on

both sides.

• Set the required backrest angle.

Use scale (B) on the backrest for this purpose.
Ensure that you set the same angle on both sides.

• Re-insert and tighten the screw.

75

Simple backrest

Prerequisites:

• 1x 6 mm Allen key

• On both sides, loosen and remove the middle backrest screw (A).

• Set the required backrest angle in 7.5° steps.

Ensure that you set the same angle on both sides.

• Re-insert and tighten the screw.

76

9.6.6 Adjusting the adaptable backrest padding

(FDX, Storm 4)

There are two ways of adapting the backrest padding.

• Using a snap buckle which is accessible without having to remove the backrest cushion. Please
see Method 1.

• With adjustment straps which are adjustable using Velcro. Please see Method 2.

Method 1

• Open the Velcro straps on the left-hand side of the backrest
cushion.

• Open the individual snap buckles (1) on the adjustment straps.

• Adjust the strap tension as required and then close the snap

buckle again.

• Close the backrest cushion Velcro fastenings again.

77

Method 2

• Remove the backrest cushion (fixed with Velcro straps) by pulling
it up and away so that you can access the adjusting straps.

• Adjust the tension of the individual straps as
required.

• Replace the backrest cushion.

78

9.7 Adjusting the headrest

CAUTION: Injury hazard during use of the mobility aid as a
vehicle seat if a headrest is wrongly adjusted or not
installed! This can cause the neck to be hyperextended
during collisions!

• A headrest must be installed! The headrest optionally
supplied for this mobility device by Invacare® is perfectly
suitable for use during transport.

• The headrest must be adjusted to the user's ear height.

79

9.7.1 Adjusting the position of the headrest or neckrest

The adjustment of the position is the same for all headrests and neckrests.

Pre-requisites:

• Allen key 5 mm

• Loosen the screws (1, 2) or the clamping

lever (3).

• Adjust the headrest or neckrest to the
required position.

• Retighten screws and clamping lever.

• Loosen the Allen screw (4).

• Slide the headrest left or right to the

required position.

• Retighten the Allen screw.

80

9.7.2 Adjusting the height of the headrest or neckrest

The adjustment of the height is the same for all headrests and neckrests.

• Loosen the thumb screw (1).

• Adjust the headrest or neckrest to the required height.

• Retighten thumb screw.

81

9.7.3 Adjusting the cheek supports

• Push the cheek supports inward or pull
them out to the required position.

9.8 Postural belts

A postural belt is an option which can either be fixed to the wheelchair ex-works or can be
retrofitted by your specialist dealer. If your wheelchair is fitted with a postural belt, your specialist
dealer will have informed you about fitting and usage.

The postural belt is used to help the wheelchair user keep an optimum sitting position. Correct use
of the belt assists the user in sitting securely, comfortably and well-positioned in the wheelchair,
especially for such users who do not have such a good sense of balance while sitting.

NOTE:
We recommend using the postural belt whenever the wheelchair is used. The belt should be tight
enough to ensure that you are sitting comfortably and that your body is in the correct sitting
position.

82

9.8.1 Types of postural belts

Your wheelchair can be fitted with the following postural belt types ex-works. If your wheelchair has
been fitted with a different belt to those listed below, please ensure that you have received the
manufacturer's documentation with regard to correct fitting and use.

Belt with metal buckle, adjustable one side

Belt can only be adjusted on one side which can result in
the buckle not sitting centrally.

Belt with metal buckle, adjustable both sides

Belt can be adjusted on both sides. This means that the
buckle can be centrally positioned.

9.8.2 Adjusting the postural belt correctly

• Ensure that you are sitting correctly, which means that you are sitting right at the back of the
seat, your pelvis is positioned erect and as symmetrically as possible, not to the front, to the
side or at one edge of the seat.

• Position the postural belt so that your hipbones can be easily felt above the belt.

• Adjust the belt length using one of the adjustment aids described above. The belt should be

adjusted so that you can fit a flat hand between the belt and your body.

• The buckle should be positioned as centrally as possible. In doing so, please carry out
adjustments on both sides as much as possible.

83

• Please check your belt every week to ensure that it is still in good working condition; to ensure it
has no damage or wear, and that it is fixed properly to the wheelchair. If the belt is only fastened
with a bolted connection, ensure that the connection has not loosened or undone. You can find
more information about maintenance work on belts in the service manual, which is available
from Invacare®.

9.9 The Lifter

The electric lifter is operated from the remote. Please refer to the remote manual for more
information.

Information regarding operation of the lifter at temperatures of less than 0 °C

Invacare® mobility aids are fitted with safety mechanisms that prevent capacity overload of the
electronic components. At operating temperatures below freezing point this can, in particular,
lead to the lifter actuator being shut down after approx. 1 second operating time.

The lifter can be raised or lowered gradually by repeatedly operating the joystick. In many cases
this generates sufficient heat for the actuator to operate as normal.

Note - speed limiter

The lifter is fitted with sensors which reduce the mobility device speed as soon as the lifter is
raised above a certain point.

This takes place to guarantee the tipping stability of the mobility device and to avoid damage to
the legrests.

If the speed limit is activated, a corresponding blink code is displayed on the remote or a
reduced drive level is set automatically. Please refer to the remote manual for more information.

To reapply normal speed, run the lifter down until the status display stops blinking.

84

CAUTION Risk of tipping, if the speed limiter sensors fail when the lifter is raised.

• If you find that the speed reduction function is not working when the lifter is raised, do not
drive with the lifter raised and immediately contact an authorized Invacare® dealer.

9.9.1 Explanation of symbols on lifter warning sticker

Do not lean out
when the lifter is
raised!

Do not drive up
or down slopes
when the lifter is
raised!

Do not allow any
body parts to get
under a raised
seat!

Never drive with
two people!

Never drive over
uneven surfaces
when the lifter is
raised!

85

9.10 Adjusting the trunk support (Easy-Adapt seating system)

The trunk supports can be adjusted in width, height and depth.

9.10.1 Adjusting the width

• Loosen the handscrews (1).

• Adjust the trunk support to the required width.

• Retighten the handscrews again.

86

9.10.2 Adjusting the height

Requirements:

• Allen key 5 mm

• Undo the height adjustment Allen screws (1).

• Set the trunk support to the required height.

• Retighten the screws.

87

9.10.3 Adjusting the depth

Requirements:

• Allen key 5 mm

• Open the zip.

• Undo the screws (1) for the depth adjustment.

• Adjust the trunk support to the required position.

• Retighten the screws.

• Close the zip again.

88

9.11 Adjusting and removing the tray

CAUTION: Injury hazard or material
damage if a power wheelchair which is
fitted with a table is transported in a
vehicle!

• If a table is fitted, always remove it before
transporting the wheelchair.

9.11.1 Laterally adjusting the tray

• Loosen the wing-screw (1).

• Adjust the tray towards the left or right.

• Re-tighten wing-screw.

89

9.11.2 Adjusting the depth of the tray / removing the tray

• Loosen the wing-screw (1).

• Adjust the table to the desired depth (or remove it entirely).

• Re-tighten the screw.

9.11.3 Swinging the tray away to the side

The tray can be swivelled up and away to the side to allow the user to get in and out of the mobility
device

CAUTION! Risk of injury! When the tray is raised it does not lock in place in this position!

• Do not tilt the tray up and leave it leaning in this position.

• Never attempt to drive with the tray tilted up.

• Always lower the tray in a controlled manner.

90

The tray can be swivelled upwards and pushed to the side as
illustrated to enable getting on and off.

9.12 Seat support

(FDX, Storm 4)

9.12.1 Adjusting seat width

Note

Please also refer to the following chapter entitled "Adjusting the seat depth".
The seat width can be adjusted in stages between 380 and 530 mm.

Requirements:

• 4 mm Allen key

91

9.12.1.1 Exploded drawing of seat support

92

• Remove the seat cushion.

• Remove the cover plates (1).

• Undo the two Allen screws (6) at the rear on the crossmember and remove them.

• Undo the two Allen screws (9) at the front on the seat support plate and remove them.

• Loosen the four Allen screws (7) and (8) which are located at the front and back to the sides of

the seat support plate to release tension so that the plate can be moved more easily. Do not,
however, remove these screws completely.

• Pull or push the seat support plate (2) the required width. A scale (3) has been fitted to the
bottom part of the seat support. Use this scale to read off the seat width in centimetres.

• Repeat these operations on the other side of the seat.

• Now tighten all the screws again.

93

9.12.2 Adjusting the seat depth

Note

Please also refer to the previous chapter entitled "Adjusting the seat width".
The seat depthcan be adjusted in stages between 380 and 530 mm.

Requirements:

• 4 mm Allen key

• 8 mm jaw spanner

• oblique pliers

• cable binder

Note

Particular holes in the seat support must be used to the screws depending on the required seat
depth. It may also be necessary to replace the seat support plate.

• Please use the following figures and the table to determine which holes need to be used for the
required seat depth, and therefore whether the seat support plate needs to be replaced or not.

94

Seat depth

in cm

38

41

43

43

46

48

48

51

53

Holes used in front seat

frame order no.: 1524550

6 & 7 A & B

5 & 7 A & C

4 & 6 A & C

4 & 6 A & C

3 & 5 A & C

2 & 4 A & C

2 & 4 A & C

1 & 3 A & C

1 & 2 B & C

Holes used in rear seat frame

order no.: 1524555

Seat support plate required

SHORT

order no. 1526437

MEDIUM

order no. 1526438

LONG

order no. 1526439

95

9.12.2.1 Exploded drawing of seat support

96

• Adjust the seat depth as described in the following chapter:

- If the seat support plate does not need to be replaced, please refer to Chapter 9.12.2.2.

- If the seat support plate does need to be replaced, please refer to Chapter 9.12.2.3.

9.12.2.2 Adjusting the seat depth without replacing the seat support plate

• Remove the armrests.

• Remove the seat cushion.

• Remove the cover plates (1).

• Undo and remove the two Allen screws (8) which are located on the side at the rear of the seat

support plate, and connect these to the crossmembers (4).

• Repeat these operations on the other side of the seat.

• Undo and remove the two Allen screws (5) including washers.

Assembly:

• Pull the seat support to the required length so that the Allen screws (5) can be inserted in the
holes in accordance with the table (see above).

• Insert the Allen screws (5) including washers again and tighten them.

• Fit the two Allen screws (8) which are located at the rear of the seat support, and connect them

with the crossmembers (4). You must be using other holes within the 3 hole pairs for the
screws than you did during dismantling.

• Refit all the parts you have removed.

97

9.12.2.3 Adjusting the seat depth with replacing the seat support plate

Disassembly:

• Remove the legrests.

• Remove the armrests.

• Remove the seat cushion.

• Remove any cable ties which hold cables from the remote or lighting which have been fitted.

Remove the cables from any clips which have been glued on.

• Undo the cap nuts on the headlight holders with an 8 mm jaw spanner.

• Place the headlights including their holders safely on the rear section of the battery box cover.

• Remove the cover plates (1).

• Undo the two Allen screws (9) at the front on the seat support plate and remove them.

• Undo the two Allen screws (7) which are located on the side at the front of the seat support

plate, and connect these to the crossmembers (4).

• Undo the two Allen screws (8) which are located on the side at the rear of the seat support
plate, and connect these to the crossmembers (4).

• Remove the seat support plate (2).

• Repeat these operations on the other side of the seat.

98

• Undo and remove the two Allen screws (5) including washers.

Assembly:

• Pull the seat support to the required length so that the Allen screws (5) can be inserted in the
holes in accordance with the table (see above).

• Insert the Allen screws (5) including washers again and tighten them.

• If necessary, replace the seat support plate (2) in accordance with the table (see above).

• Put the seat support plate (2) back in position.

• Fit the two Allen screws (7) which are located at the front of the seat support, and connect them

with the crossmembers (4).

• Fit the two Allen screws (8) which are located at the rear of the seat support, and connect them
with the crossmembers (4). It may be necessary to use other holes in the 3 hole pairs for the
screws than you did while dismantling the old plate.

• Fit the two Allen screws (9) at the front of the seat support plate.

• Refit all the parts you have removed.

99

9.13 Backrest unit with ergonomic length compensation (Easy-Adapt)

9.13.1 Adjusting the width

Note

Please also refer to the previous chapter entitled "Adjusting the seat width".
The seat can be adjusted in width between 380 and 530 mm as standard.

Requirements:

• 4 mm Allen key

100

• Remove the backrest cushion.