Invacare Harrier Plus User manual

Invacare® Harrier PlusTM
User Guide

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Contents Page
Warranty Terms & Conditions…………………………………………………….. 6
Standard Invacare Terms………………………………………………………………………… 6
Limitation of liability……………………………………………………………………………… 7
1 Useful Symbols In This Manual…………………………………………………….. 5
2 Introduction…………………………………………………………………………… 8
2.1 Intended Use…………………………………………………………………………………. 9
2.2 Type Classification…………………………………………………………………………… 10
3 Safety Notes…………………………………………………………………………… 11
3.1 Repair or Service Information………………………………………………………………... 11
3.2 General Safety notes…………………………………………………………………………. 12
3.3 Safety Information On Electromagnetic Interference………………………………………... 14
3.4 Safety Precautions/Safe Operation…………………………………………………………... 15
4 Some Useful Tips……………………………………………………………………... 18
5 Safety Inspection Checklist…………………………………………………………. 23
6 Trouble Shooting……………………………………………………………………... 26
6.1 Trouble Shooting – Mechanical………………………………………………………………. 26
6.2 Trouble Shooting – Electrical………………………………………………………………… 27
6.3 Checking Battery Charge Level……………………………………………………………… 29
6.4 Care And Maintenance………………………………………………………………………. 30
6.5 Product End of Life…………………………………………………………………………... 30
7 Adjustment…………………………………………………………………………….. 31
7.1 Seat Depth And Backrest Angle Adjustment (Manual)……………………………………… 31
7.2 Tension Adjustable Back Upholstery…….………………………………………………….. 33

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7.3 Power Reclining Backrest (where fitted)…………………………………………………….. 34
7.4 Tray Assembly………………………………………………………………………………... 35
7.5 Installing Or Adjusting Lateral Supports (where fitted)……………………………………... 36
7.6 Lap Belt Adjustment…………………………………………………………………………. 37
7.7 Armrest Adjustment…………………………………………………………………………. 39
7.8 Installing/Removing Or Adjusting Headrest (where fitted)………………………………….. 41
7.9 Seating………………………………………………………………………………………... 42
7.10 Installing/Removing Seat/Back Cushion (where fitted)…………………………………….. 42
7.11 Installing/Removing Seat Board……………………………………………………………... 43
7.12 Kerb Climber………………………………………………………………………………... 44
7.13 Leg Rests……………………………………………………………………………………. 45
7.14 Elevating Leg Rests………………………………………………………………………….. 46
7.15 Anti Tippers………………………………………………………………………………… 47
8 Batteries………………………………………………………………………………... 48
8.1 Removing/Installing…………………………………………………………………………… 48
8.2 Disconnecting Battery Cables………………………………………………………………... 51
8.3 Connecting Battery Cables…………………………………………………………………... 53
8.4 Batteries And Charging………………………………………………………………………. 54
8.5 Disposing And Recycling Of Used Batteries…………………………………………………. 57
9 Motor Locks, Wheels & Brakes…………………………………………………….. 58
9.1 Disengaging/Engaging Motor Lock Levers…………………………………………………… 58
9.2 Drive Wheels………………………………………………………………………………… 59
9.3 Manual Parking Brakes………………………………………………………………………... 60
10 Transportation………………………………………………………………………… 61
10.1Disassembly and folding……………………………………………………………………... 65
11 Controls Systems……………………………………………………………………... 66

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11.1 Types Of User Control …………………………………………………………………….. 66
11.2 Joystick Mounting Hardware………………………………………………………………... 67
12 Transfers………………………………………………………………………………... 68
13 Keeping Your Chair In Good Condition…………………………………………... 70
14 Fault Finding……………………………………………………………………………
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15 Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC... 73
Contacting Invacare………………………………………………………………….. 74

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1Useful Symbols In This Manual
WARNING!
This symbol warns you of danger! 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, an example of 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 burns due, for example, to leaking battery acid.
•Always follow the instructions to avoid injury to the user or damage to the product.
NOTE:
This symbol identifies general information which is intended to simplify working with your product and which
refers to special functions.
REQUIREMENTS:
This symbol identifies a list of various tools, components and items which you will need in order to carry out
certain work.
TRANSPORTATION:
This symbol identifies important information relevant to transporting your powerchair in a motor vehicle.

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Warranty Terms & Conditions
Standard INVACARE Terms
This is to certify that your Powerchair is warranted by INVACARE Ltd. for a period of 2 years for parts, 3
years for frames and 12 months for batteries.
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-observance of the
instructions set out in the user manual.
4. During the period of the warranty any parts that have become defective, due to faulty workmanship 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 from fault clearance, in particular 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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2 Introduction
Dear User,
First of all we wish to thank you for your confidence in our products. We hope you will enjoy your new
Harrier PlusTM Powerchair.
This manual contains important information and hints on:
•Safety
•Operation
•Care and maintenance
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.
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.

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Note:
Not all of the components within this manual will necessarily be available with your Power wheelchair. Any
references not applicable to your product should be ignored.
2.1 Intended Use
Indoor and outdoor configurable wheelchair offered with various options compliant with EN12184:1999
section 5 class B.
The Harrier PlusTM powered wheelchair has been designed to provide mobility and comfort for persons with
impaired mobility.
The wheelchair has been designed to be used either/or by a seated user/carer/attendant in both indoor and
outdoor environments.
The wheelchair has, in its standard format, been designed to accommodate users who have all limbs intact and
have sufficient upper body strength to maintain a safe position within the wheelchair without the addition of
supporting aids.
Adaptations from the standard wheelchair format are available to accommodate users who do not meet these
criteria but these will only be considered after a suitable assessment of the risks has been carried out by a
qualified person. When prescribing wheelchairs for use by full or partial amputees (above or below knee,
single or double) it is important to recognise that lower limb amputation will affect the sitting centre of
balance of the wheelchair. The impossibility of generalising the individual ability of a wheelchair user means it
is imperative 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 minimised.
The wheelchair should only be used in accordance with the safety advice given within this user guide. Failure to
follow the recommended advice within this user guide could lead to personal injury.

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2.2 Type Classification
Your Powerchair is a Class B (EN12184) and Class 2 (Road Traffic Act) available with a maximum speed of
4mph for use only on pavements, footpaths, pedestrian zones and areas free from motor traffic. It is not
allowed on the highway except for the purpose of crossing. Under no circumstance must the top speed of the
Powerchair be increased, to do so will infringe the ‘The Use of Invalid Carriages on Highways Regulations
1988, Statutory Instrument 1988 No. 2268’
WARNING!
WEIGHT LIMITATION – Your Powerchair has a maximum user weight limit of 114kg/18stone.