Invacare Mirage User manual

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Invacare® MirageTM
User guide

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ISO 7176-15: 1996 Requirements for Information Disclosure,
Documentation and Labelling
Manufacturer: Invacare Limited Address: South Road, Bridgend Industrial Estate, Bridgend, Mid Glamorgan. CF31 3PY Model Designation: MirageTM powerchair
Maximum Occupant Mass (Weight): 120kg
ISO Test Method Requirement Min. Max. ISO 7176 Pt 5 Overall Length with Legrest 1070mm 1070mm ISO 7176 Pt 5 Overall Width 530mm 680mm ISO 7176 Pt 5 Folded Length 730mm 730mm ISO 7176 Pt 5 Folded Width 400mm 400mm ISO 7176 Pt 5 Folded Height 740mm 740mm ISO 7176 Pt 5 Total Mass (Weight) 66.6kg 75.9kg C.E.N. Mass (Weight) of
the Heaviest Part 13.4kg 17.1kg
ISO 7176 Pt 1 Static Stability Downhill 28deg 30deg
ISO 7176 Pt 1 Static Stability Sideways 21.5deg 24deg ISO 7176 Pt 4 Energy Consumption
(Range) 15km 19km
ISO 7176 Pt 2 Dynamic Stability Uphill 6deg 6deg ISO 7176 Pt 10 Obstacle Climbing 75mm 105mm ISO 7176 Pt 6 Maximum Speed Forward 6.4km 6.4km ISO 7176 Pt 3 Minimum Braking Distance
from Maximum Speed 1050mm 1050mm
ISO Test
Method Requirement Min. Max. ISO 7176 Pt 7 Seat Plane Angle 3deg 3deg ISO 7176 Pt 7 Effective Seat Depth 400mm 450mm ISO 7176 Pt 7 Effective Seat Width 370mm 520mm ISO 7176 Pt 7 Seat Surface Height
at Front Edge 465mm 465mm
ISO 7176 Pt 7 Backrest Angle 9deg 9deg
ISO 7176 Pt 7 Backrest Height 470mm 500mm ISO 7176 Pt 7 Footrest to Seat Distance 350mm 450mm ISO 7176 Pt 7 Leg to Seat Surface Angle 117deg 117deg ISO 7176 Pt 7 Armrest to Seat Distance 235mm 325mm ISO 7176 Pt 7 Front Location of
Armrest Structure
(Front Armrest to Backrest) 340mm 340mm
ISO 7176 Pt 7 Handrim Diameter N/A N/A
ISO 7176 Pt 7 Horizontal Location of Axle 60mm 60mm ISO 7176 Pt 5 Minimum Turning Radius 900mm 900mm ISO 7176 Pt 5 Turn Around Width Between
Limiting Walls 1200mm 1200mm
Mass of the test dummy used in the test:
120
kg
The Wheelchair conforms to the following standards: ISO 7176 Pt 8 Static, Impact and Fatigue Strength PASS ISO 7176 Pt 9 Climatic Tests PASS ISO 7176 Pt 15 Power and Controls PASS ISO 7176 Pt 16 Resistance to Ignition PASS

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Warranty terms & conditions
Standard INVACARE Terms
This is to certify that your MirageTM Powerchair is warranted by INVACARE Ltd., for a period of 2
years.
1. Only INVACARE chairs purchased at full price are warranted against defective workmanship
and materials.
2. If a defect or fault is discovered the INVACARE dealer from whom the appliance was obtained
should be notified immediately.
3. The manufacturer will not accept responsibility for damage caused by misuse or non-observ-
ance of the instructions set out in the users manual.
4. During the period of the Warranty, any parts that have become defective due to faulty workman-
ship or materials, will be renewed or repaired without charge by the INVACARE dealer.
5. The Warranty will be forfeited should any unauthorised alteration be made to the equipment.
6. The Purchaser’s statutory rights under the Consumer Protection Act are not affected.

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Limitation of liability
This Warranty does not extend to the consequential costs resulting from fault clearance, in particu-
lar freight and travel costs, loss of earnings, expenses etc.
• natural wear and tear
• inappropriate or incorrect use
• defective assembly or setting-up by the purchaser or third parties
• defective or neglectful treatment
• use of unsuitable spares

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Contacting Invacare
For questions or support, please contact your authorised INVACARE Dealer. He has the neces-
sary know-how and equipment, plus the special knowledge concerning your wheelchair which
enables him to offer you an all-round satisfactory service.
Should you wish to contact us directly, we are at your service under the following addresses and
phone numbers.
United Kingdom
INVACARE Ltd.
South Road · Bridgend · Mid Glamorgan · CF31-3PY
Tel (Customer Service): 01656 - 647 372 Fax (Customer Service): 01656 - 649 016
France
INVACARE Poirier SAS
La Perrée · Route de St Roch (RD 36) F-37230 Fondettes
Tel (Service Après-Vente): 02 47 - 62 64 15 Fax (Service Après-Vente): 02 47 - 62 64 64
Germany
INVACARE Deutschland GmbH
Kleiststraße 49 · D-32457 Porta Westfalica
Tel (Kundendienst): 05731 - 754 210 Fax (Kundendienst): 05731 - 754 216

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The Netherlands
INVACARE NEDERLAND
Celsiusstraat 46 · NL-6716 BZ Ede
Tel : +31 - (0) 318 - 550 056 Fax: +31 - (0) 318 - 555 054
Sweden
INVACARE AB
Fagerstagatan 9 · P.O. Box 66 · S-163 91 Spånga
Tel (Kundjänst): 0583 -140 85 Fax (Kundjänst): 0583 -124 05
Spain
INVACARE S.A.
c/Areny, s/n, Poligon Industrial de celrà · 17460 Celrà (girona) - España
Tel. 0972 - 49 32 00 Fax: 0972 - 49 32 20
Italy
INVACARE Mecc San S.R.L.
Via Dei Pini, 62 I - 36016 Thiene (VI) - Italia
Tel: 0445 - 380059 Fax: 0445 - 380034
Portugal
INVACARE PORTUGAL Lda
Rua Senhora de Campanhâ, 105 4369-001 Porto - Portugal
Tel. 02 - 510 57 39 Fax: 02 - 510 50 20

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Contents
ISO 7176-15: 1996 Requirements for Information Disclosure,
Documentation and Labelling ......................................................................... 2
Warranty terms & conditions .......................................................................... 3
Standard INVACARE Terms ........................................................................................................ 3
Limitation of liability ..................................................................................................................... 4
How can you get in touch with Invacare? ...................................................... 5
1 Introduction .................................................................................................... 10
1.1 Important symbols in this manual ................................................................................... 12
1.2 Type Classification and Area of Use ............................................................................... 13
2 Safety Notes .................................................................................................... 14
2.1 Repair or Service Information ......................................................................................... 14
2.2 General Safety notes ...................................................................................................... 14
2.3 Safety Information on Electromagnetic Interference ....................................................... 17
2.4 Safety Precautions/Safe Operation ................................................................................. 18
3 Some Useful Tips ............................................................................................ 21
4 Safety Inspection Checklist ........................................................................... 26
4.1 Troubleshooting - Mechanical ........................................................................................ 29
4.2 Troubleshooting - Electrical ............................................................................................. 30
4.3 Checking Battery Charge Level ...................................................................................... 32
4.4 Care and maintenance ................................................................................................... 33
5 Legrest Maintenance ...................................................................................... 34

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5.1 Installing/Removing Legrests .......................................................................................... 34
5.2 Legrest height adjustment............................................................................................... 35
5.3 Installing Adjustable Angle Flip-up Footplates ................................................................ 36
5.4 Adjusting Angle Adjustable Flip-up Footplates ................................................................ 37
5.5 Adjusting/Replacing Footplate Heel Straps ..................................................................... 38
5.6 Installing/Removing Elevating Legrests .......................................................................... 39
5.7 Raising/Lowering Elevating Legrests and/or Adjusting Calfpads .................................... 40
6 Armrests.......................................................................................................... 42
6.1 Installing/Removing Armrests ......................................................................................... 42
6.2 Adjusting Armrests .......................................................................................................... 44
7 Backrests ........................................................................................................ 46
7.1 Installing/Removing Backrests (All Types) ...................................................................... 46
7.2 Adjusting Recliner Backrest ............................................................................................ 48
7.3 Installing/Removing Push Bar ......................................................................................... 49
7.4 Adjusting Tension Adjustable Back Upholstery ............................................................... 50
8 Seating ............................................................................................................ 51
8.1 Installing/Removing Seat Cushion .................................................................................. 51
8.2 Lapbelt ............................................................................................................................ 51
9 Anti Tipping Castors....................................................................................... 52
9.1 Installing/Removing Anti Tipping Castors........................................................................ 52
10 Batteries .......................................................................................................... 53
10.1 Removing/Installing batteries .......................................................................................... 53
10.2 Disconnecting Battery Cables ......................................................................................... 56

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10.3 Connecting Battery Cables ............................................................................................. 57
10.4 Batteries and Battery Charging ....................................................................................... 59
11 Motor locks, Wheels and Brakes ................................................................... 63
11.1 Disengaging/Engaging Motor Lock Levers ..................................................................... 63
11.2 Adjusting front Castors .................................................................................................... 64
11.3 Drive Wheels ................................................................................................................... 65
11.4 Manual Parking Brakes ................................................................................................... 66
12 Controls and operating your powerchair ..................................................... 67
12.1 Operation ........................................................................................................................ 67
12.2 Controller Functions ........................................................................................................69
12.3 Joystick Mounting Hardware ........................................................................................... 71
12.4 Installing/Removing Joystick Mounting Arm .................................................................... 73
13 Folding your Wheelchair ................................................................................ 75
13.1 Folding and Wheelchair Disassembly. ........................................................................... 75
13.2 Opening and Wheelchair Assembly................................................................................. 77
14 Transportation ................................................................................................ 79
15 Technical Specifications ................................................................................ 81
16 Label locations ............................................................................................... 83

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1 Introduction
Dear User,
First of all we wish to thank you for your confidence in our products! We hope you will enjoy your
new Powerchair.
This manual contains important hints and information on:
• Safety,
• Operation,
• Care and maintenance.
Please familiarise yourself thoroughly before making your first trip.
The information contained in this document is subject to change without notice.
As a manufacturer of wheelchairs, Invacare endeavours to supply a wide variety of wheelchairs to
meet many needs of the end user. However, final selection of the type of wheelchair to be used by
an individual rests solely with the user and his/her healthcare professional capable of making such
a selection.
Do not operate this equipment without first reading and understanding this manual. If you are
unable to understand the warnings, cautions, and instructions, contact your dealer otherwise injury
or damage may result.

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The initial set up of this wheelchair must be performed by a qualified technician.
Procedures other than those described in this manual must be performed by a qualified technician.
NOTE:
Not all of the components within this manual will necessarily be available with your MirageTM power
wheelchair. This manual is a multinational operator’s manual and any references not applicable to
your product should be ignored.

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1.1 Important symbols in this manual
WARNING: THIS SYMBOL WARNS YOU OF DANGER!
• Follow the instructions to avoid injury to the user or damage to the product!
NOTE:
This symbol indicates hints and suggestions which should help make operating the product easier
and point out special functions.
Requirements:
• This symbol indicates a list of the different tools and other requirements you will need to do
certain maintenance work.

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1.2 Type Classification and Area of Use
The MirageTM is available with only one maximum speed option.
• The 6kmph (4mph) model is a Class 2 vehicle. The DYNAMIC Shark Remote has 1 preset
drive program.
WARNING:
• Under no circumstances must the top speed of the Class 2 Mirage
TM
be increased, to do so
will infringe Road Traffic Act Regulations.

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2 Safety Notes
2.1 Repair or Service Information
Setup of the Electronic Control Unit is to be performed ONLY by individuals certified by Invacare.
The final tuning adjustments of the controller may affect other activities of the wheelchair. Damage
to the equipment could occur under these circumstances. If non-certified individuals perform any
work on these units, the warranty is void.
2.2 General Safety Notes
GENERAL WARNINGS
• Performance adjustments should only be made by professionals of the healthcare field or
persons fully conversant with this process and the driver's capabilities. Incorrect settings could
cause injury to the driver, bystanders, damage to the chair and to surrounding property.
• After the wheelchair has been setup, check to make sure that the wheelchair performs to the
specifications entered during the setup procedure. If the wheelchair does NOT perform to
specifications, turn the wheelchair OFF immediately and re-enter setup specifications. Repeat
this procedure until the wheelchair performs to specifications.
• DO NOT climb, go up or down ramps or traverse slopes greater than 9
o
.
• DO NOT attempt to move up or down an incline with a water, ice or oil film.
• DO NOT attempt to drive over kerbs or obstacles greater than 60mm in height. Doing so may
cause your wheelchair to turn over and cause bodily harm or damage to the chair.

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• Always stop before climbing an obstacle. Approach slowly until castors contact the obstacle.
Apply power and drive over the obstacle in a controlled manner.
• DO NOT use parts, accessories, or adapters other than those authorized by Invacare.
• DO NOT stand on the frame of the wheelchair.
TYRE PRESSURE
• DO NOT use your wheelchair unless it has the proper tyre pressure. DO NOT overinflate the
tyres. Failure to follow these suggestions may cause the tyre to explode and cause bodily
harm. The recommended tyre pressure is listed on the side wall of the tyre.
BATTERIES
• The warranty and performance specifications contained in this manual are based on the use
of deep cycle gel cell batteries. Invacare strongly recommends their use as the power source
for this unit.
• Carefully read battery/battery charger information prior to installing, servicing or operating
your wheelchair.
ELECTRICAL
• Extreme care should be exercised when using oxygen in close proximity to electrical circuits.
Contact your oxygen supplier for instructions in the safe use of oxygen.

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RAIN TEST
• INVACARE has tested it’s power wheelchairs in accordance with ISO 7176 Part 9 “Rain Test”.
This provides the end user or his/her attendant sufficient time to remove his/her power wheel-
chair from a rain storm and retain wheelchair operation.
• DO NOT leave power wheelchair in a rain storm of any kind.
• DO NOT use power wheelchair in a shower or leave it in a damp bathroom while taking a
shower.
• DO NOT leave power wheelchair in a damp area for any length of time.
• Direct exposure to rain or dampness will cause the chair to malfunction electrically and
mechanically; may cause the chair to prematurely rust.
• Check to ensure that the battery covers are secured in place.
• DO NOT use the joystick if the boot is torn or cracked. If the joystick boot becomes torn or
cracked, replace IMMEDIATELY.
WEIGHT TRAINING
• Invacare DOES NOT recommend the use of its wheelchairs as a weight training apparatus.
Invacare wheelchairs have NOT been designed or tested as a seat for any kind of weight
training. If occupant uses said wheelchair as a weight training apparatus, Invacare shall NOT
be liable for bodily injury and the warranty is void.
WEIGHT LIMITATION
• The Mirage
TM
has a maximum user weight limitation of 120kg (19stone).

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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 tolerances 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 telephones) 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 electronic
brakes to the manufacturer!

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2.4 Safety Precautions/Safe Operation
IMPORTANT WARNING
• The day-to-day activities and the more advanced Powerchair techniques depend, on your
physical capabilities and your own specific circumstances. Our recommendations may occa-
sionally differ from those of your Therapeutic Adviser or Physician, as they have a better
understanding of your abilities. Where this is the case, you MUST FOLLOW THEIR advice,
they are better placed to tell you what is suitable for you and what is not.
• DO NOT use your Powerchair when your driving ability is impaired by medication or alcohol.
CAUTION
• Avoid using your powerchair on rough ground or in adverse weather conditions (snow or ice),
always steer clear of obstacles where possible, ensure your clothing and hands are kept clear
of all moving parts, ask for assistance when descending or ascending steep gradients. Never
attempt to negotiate stairs. Never use an escalator to move a powerchair between floors. Due
to both the weight of a powerchair and its occupant it is not advisable to attempt to be assisted
up and down stairs whilst the powerchair is occupied.
• If you are a user with limited mobility we advise that in the case of adverse weather conditions
i.e. extreme cold, DO NOT attempt a journey without an accompanying attendant. In the event
of a power failure you could become stranded in an isolated area, where there is the strong
possibility you will be unable to get immediate assistance.
• Braking of your powerchair is dependent on electromagnetic motor brakes. When these are
disengaged by declutching the motor gear box drive system, the chair is in freewheel mode,
this mode is for emergency use only and motor gear boxes should remain engaged at all other
times.
• To avoid the powerchair free-wheeling, special care must be taken to engage motor brakes.

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SAFETY INDOORS
• When using your powerchair indoors always consider the following potential hazards:
• Beware of the fact that many of the premises where you are likely to use your powerchair may
not have been designed with this consideration in mind. You should therefore have an aware-
ness for safety when encountering the likes of narrow doorways, steps, high surfaces, protrud-
ing wall fittings and every day household items such as children’s toys, electrical appliances
etc. Take extra care in kitchen environments.
• Consider the fire evacuation procedures for buildings you may be entering. Never put yourself
at risk and ensure that you can be easily evacuated in the event of an emergency.
NOTE
Powerchairs drive very quietly, generally travel faster than the average walking pace and are low
to the ground. Always consider these factors when using your powered wheelchair in busy pedes-
trian areas.
COPING WITH EVERYDAY OBSTACLES
• Coping with the irritation of everyday obstacles can be alleviated somewhat by learning how to
manage your wheelchair. Keep in mind your centre of gravity to maintain stability and balance.
• DO NOT attempt to lift the wheelchair by any removable (detachable) parts. Lifting by means of
any removable (detachable) parts of a wheelchair may result in injury to the user or damage to
the wheelchair.
• Also, be aware of detachable parts such as armrests or legrests. These must NEVER be used
for hand-hold or lifting supports, as they may be inadvertently released, resulting in possible
injury to the user and/or assistant(s).
• When learning a new assistance technique, have an experienced assistant help you before
attempting it alone.

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SAFETY/HANDLING OF WHEELCHAIRS
• Use this information only as a “basic” guide. The techniques that are discussed on the
following pages have been used successfully by many.
• Individual wheelchair users often develop skills to deal with daily living activities that may differ
from those described in this manual. Invacare recognises and encourages each individual to
try what works best for him/her in overcoming environmental obstacles that they may
encounter, however ALL WARNINGS and CAUTIONS given in this manual MUST be followed.
Techniques in this manual are a starting point for all new wheelchair user and assistant with
“safety” as the most important consideration for all.
AMPUTEE STATEMENT FOR PRESCRIBERS
• When prescribing wheelchairs for use by full or partial amputees (above or below knee, single
or double) it is important to recognize that lower limb amputation will affect the sitting centre of
balance of the wheelchair. The impossibility of generalizing the individual ability of a
wheelchair user means it is imperitive that the product prescriber carries out a full stability
evaluation to ensure that the user is safe in the use of the wheelchair and the risk of the
wheelchair tipping is minimized.