Instructions for Use
66 Pages
Preview
Page 1
Instructions for Use
Groove
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User Information Intended use power wheel chairs: Use Power wheelchairs are exclusively for a user who is unable to walk or has limited mobility, for their own personal use in- and outdoor. When an Attendant Control Module is fitted, the Power Wheelchair may be operated by an assistant on behalf of the user. When a Dual Control Module is fitted the Power Wheelchair may be operated by the user, or control may be switched to an assistant to operate on behalf of the user. The maximum weight limit (includes both the user and any weight of accessories fitted to the wheelchair) is marked on the serial number label, which is affixed to the chassis of the chair. Warranty can only be taken on if the product is used under the specified conditions and for the intended purposes. The intended lifetime of the wheelchair is 5 years. Please DO NOT use or fit any 3rd party components to the wheelchair unless they are officially approved by Sunrise Medical.
Sunrise Medical is ISO 9001 certified, which ensures quality at all stages of the development and production of this wheelchair.
WARNING! DO NOT USE YOUR WHEELCHAIR UNTIL THIS MANUAL HAS BEEN READ AND UNDERSTOOD.
Sunrise Medical declares under its sole responsibility that this product is in conformity with the requirements of the directive 93/42/EEC amended by 2007/47/ EEC.” Sunrise Medical declares that this product fulfils the performance requirements for a “Crash Test” to ISO 7176-19.
Area of application The variety of fitting variants as well as the modular design mean that it can be used by those who cannot walk or have limited mobility e.g. because of: • Paralysis • Loss of extremity (leg amputation) • Extremity defect deformity • Joint contractures/joint injuries • Strokes and brain injuries • Neurological disabilities (e.g. MS, Parkinson…) • Illnesses such as heart and circulation deficiencies, disturbance of equilibrium or cachexia as well as for elderly people who still have the strength in the upper body. • Persons who are mentally and physically able to control an input device to operate the chair and its functions in a safe way. When considering provision, please also note the body size, weight including the distribution of body weight, the user’s physical and psychological constitution, the age of the user, their living conditions and their environment. If in doubt a health care professional should be involved to ensure the user is not exposed to unacceptable risks. Sunrise Medical is ISO 9001 certified, which ensures quality at all stages of the development and production of this wheelchair.
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1.0 Your Wheelchair
6
6.0 Seating
2.0 How to use this manual
6
6.1 Firm seat board... ��� 23 6.2 Seat cushions... ��� 23 6.3 Changing seat depth on the standard rehab seat... ��� 23 6.4 Changing seat height... ��� 23 6.5 Removable seat covers... ��� 23 6.6 Backrest removal and refitting (rehab & comfort seat)... ��� 23 6.7 Optima backrest upholstery... ��� 24 6.8 Manual adjustable backrest (manual recline)... ��� 24 6.9 Manual angle adjustment of the fixed back... ��� 24 6.10 JAY backrests... ��� 24 6.11 Headrest... ��� 24 6.12 Manual setting of the seat angle on the Groove... ��� 24 6.13 Powered Seating... ��� 24
2.1 Introduction... �������6 2.2 Guarantee... �������6 2.3 Warranty conditions... �������6
3.0 Label Explantation / Word definitions
7
3.1 Definitions of words used in this manual... �������7 3.2 Label explanations... �������8
4.0 General safety warning and user tips
10
4.1 General warnings... �����10 4.2 Features and options... �����10 4.3 Kerbs... �����10 4.4 Routine service... �����10 4.5 Emergency freewheel... �����10 4.6 EMC - Radio transmitting devices... �����10 4.7 Emergency braking... �����10 4.8 Sharp turns... �����11 4.9 Batteries... �����11 4.10 Tyres... �����11 4.11 Weight limit... �����11 4.12 Wheelchair motors... �����11 4.13 Wheelchair range... �����12 4.14 Road use... �����12 4.15 Adverse conditions... �����12 4.16 Ramps... �����12 4.17 Transfer to and from the chair... �����12 4.18 Lift and tilt modules... �����12 4.19 Anti tips... �����12 4.20 Use on a slope... �����13 4.21 Gradients: ascents... �����13 4.22 Gradients: descents... �����13 4.23 Using a vehicle mounted passenger lift... �����13 4.24 Creep mode... �����13 4.25 Stability of your wheelchair... �����14 4.26 Seat stay... �����14 4.27 Wheels... �����14 4.28 Rear view mirror... �����14 4.29 Crutch holder... �����14 4.30 Lights and indicators... �����15 4.31 Vent tray... �����15 4.32 Swing away tray... �����15 4.33 Perfect fit seating... �����15 4.34 Using a kerb climber... �����15 4.35 Lap strap... �����17
5.0 Preparing your wheelchair for use
18
5.1 Handling the wheelchair... �����18 5.2 Preparation for transportation or storage... �����18 5.3 Re-Assembling . ... �����18 5.4 Emergency freewheel... �����18 5.5 Drive wheel suspension GROOVE F/R... �����19 5.6 Control joystick unit position... �����19 5.7 Armrests... �����19 5.8 Legrests... �����20
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7.0 The VR2 Hand Control Series
26
7.1 On/Off button:... ��� 26 7.2 Battery gauge:... ��� 26 7.3 Locking/unlocking the wheelchair:... ��� 26 7.4 Operating the control joystick:... ��� 26 7.5 Maximum speed/profile indicator:... ��� 26 7.6 Speed/Profile decrease button:... ��� 26 7.7 Speed/Profile increase button:... ��� 26 7.8 Actuator button and LEDs:... ��� 27 7.9 Charging and programming socket:... ��� 27 7.10 VR2-L... ��� 27 7.11 Lights and indicators:... ��� 27 7.12 Indicators:... ��� 27 7.13 Main lights:... ��� 27 7.14 Hazard warning lights:... ��� 27 7.15 Actuator button and LEDs:... ��� 28 7.16 VR2 dual control unit... ��� 28 7.17 Maximum speed button and indicator:... ��� 28 7.18 The horn button:... ��� 28
8.0 Troubleshooting Using The VR2 Hand Control 30 8.1 Self help guide... ��� 30
9.0 R-net Control System
31
9.1 R-net control system information... ��� 31
10.0
Controller Mounts
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10.1 General warnings... ��� 32 10.2 Parallel swing-away general warnings, (Fig.9.1)... ��� 32 10.3 Attendant control, (Fig.9.2)... ��� 32 10.4 Centre bar mount control (R-net)... ��� 33 10.5 Tray mount control (R-net)... ��� 33 10.6 Swing-away tray mounted centre control (R-net). ��� 33 10.7 Forus control (R-net)... ��� 33 10.8 Powered swing away arm (R-net)... ��� 34
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11.0
Speciality Controls (R-net Omni Plus only) 35
11.1 Proximity head array... ��� 35 11.2 Driving with the head array (Fig 9.1)... ��� 35 11.3 Proportional head control... ��� 35 11.4 Wafer board, sip and puff control and buddy buttons... ��� 36 11.5 HMC mini joystick as a chin control or hand control... ��� 36 11.6 Proportional chin control (Fig.11.9)... ��� 36
12.0
Batteries and charging
37
12.1 Batteries... ��� 37 12.2 Safety cut-outs... ��� 37 12.3 Common battery statements... ��� 37 12.4 General battery information... ��� 37 12.5 Maintenance free batteries... ��� 38 12.6 Battery care... ��� 38 12.7 Maintenance free battery care plan... ��� 38 12.8 General charger information... ��� 38 12.9 Charger safety features... ��� 38 12.10 Procedure for connecting the charger and charging... ��� 39 12.11 The range of your vehicle... ��� 40 12.12 Battery warranty... ��� 40
13.0 Transportation
41
14.0
Maintenance and Cleaning
51
14.1 Tyre maintenance and pressures... ����51 14.2 Removing the MWD castor wheel... ����52 14.3 Removing the RWD/FWD castor wheel... ����53 14.4 Cleaning and your wheelchair... ����54 14.5 Lighting bulb exchange procedure... ����55 14.6 Electrical connections... ����55 14.7 How to connect the cables to the batteries... ����56 14.8 Controller access... ����57 14.9 Storage... ����57 14.10 Authorised Sunrise Medical service agents... ����57 14.11 Recommended maintenance routines... ����57 14.12 Performance checks... ����58
15.0
Specification sheets (EN 12184 & ISO 7176-15)
59
15.1 Model: Quickie Groove R ... ����59 15.2 Model: Quickie Groove M ... ����60 15.3 Model: Quickie Groove F ... ����61 15.4 Model: Quickie Groove F-XL ... ����62
16.0
Service History
63
17.0
Disposal
63
18.0
GROOVE Battery Wiring Diagram
64
13.1 Transportation Warnings... ��� 41 13.2 Occupant restraint instructions... ��� 42 13.3 Transportation of the Groove wheelchair... ��� 42 13.4 The tie down label and placement... ��� 42 13.5 Front wheel drive tie down label placement... ��� 43 13.6 Rear wheel drive tie down label placement... ��� 43 13.7 Mid wheel drive tie down label placement... ��� 44 13.8 Securing the wheelchair into the vehicle... ��� 44 13.9 Front Wheel Drive Tie Downs... ��� 44 13.10 Rear Wheel Drive Tie Downs... ��� 45 13.11 Mid Wheel Drive Tie Downs... ��� 45 13.12 Groove transportation instructions ELR / ALR strap... ��� 45 13.13 Transit Kit Fitting Instruction / Front-tie down Brackets onto Perfect Fit Seating System / Kit P/N015605... ��� 46 13.14 Front Tie-down Brackets onto Rehab and Recaro Seating Systems – Kit P/N 015604... ��� 47 13.15 Front Tie-down fixing position onto Comfort Seating Systems – Kit P/N 015544... ��� 48 13.16 Rear Tie-down Brackets onto all Groove Seat Interfaces – Kit P/N 015604, 015605 and 015544... ��� 49 13.17 Leg Strap Fitting Instructions Adjustable Hangers... ��� 50 13.18 Special shipping requirements ...50
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Your Wheelchair
Rear/Front Wheel Drive Armrest Backrest
Controller
Skirt Guard
Cushion
Legrest
Suspension
Footplate
Drive wheel
Castor
Anti tips
Please note that the front wheel drive has the same base unit but with the seating reversed
Mid Wheel Drive Controller
Backrest
Armrest
Legrest Skirt Guard
Suspension Footplate Castor
Drive wheel
Castor
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1.0 Your Wheelchair We at Sunrise Medical want you to get the best out of your GROOVE wheelchair. This Owner’s Manual will familiarise you with the chair and its features. It contains hints on everyday usage and general care in addition to information on the high quality standards which we adhere to and details about the guarantee. Your wheelchair should be delivered fully configured for your use; there are a wide range of components and adjustments available on the GROOVE. For further information about these you should contact your Sunrise Medical authorised dealer. Your wheelchair will reach you in excellent condition having been personally inspected before leaving our factory. Following the guidelines for maintenance and cleaning your wheelchair will maintain its first class condition and give you complete satisfaction. The GROOVE has been designed for use by an individual on a daily basis. It is suitable for both indoor and outdoor use (Class B). It is only intended for use as a pavement vehicle, but may also be used when crossing between pavements. This vehicle has been designed for a single occupant of limited mobility who has the cognitive, physical and visual ability to control the vehicle safely. The Groove R, Groove F & Groove M have a maximum user weight up to 182Kg (dependant on options chosen for your chair). The Groove R & Groove M have a maximum slope handling of 18% (10°). The Groove F- XL, has an increased maximum user weight of 240Kg. The Groove F and Groove F-XL, has a maximum slope handling of 10%, (6°). If you are in any doubt as to the suitability of the power chair, contact your local Sunrise Medical approved supplier for clarification, prior to commencing use. It is very important to read the relevant section of the owner’s manual when making any minor adjustments. Consult the Technical Manual or your local Sunrise Medical authorised dealer for more complex adjustments. If you have any queries about the use, maintenance or safety of your wheelchair, please contact your local approved Sunrise Medical service agent. If you do not know of an approved dealer in your area or have any other questions please write or telephone:
2.0 How to use this manual 2.1 Introduction Please keep a note of your local service agent’s address and telephone number in the space below. In the event of a breakdown, contact them and try to give all relevant details so they can help you quickly. The wheelchairs shown and described in this manual may not be exactly the same in every detail as your own model. However, all instructions are still entirely relevant, irrespective of detail differences. NOTE: The manufacturer reserves the right to alter without notice any weights, measurements or other technical data shown in this manual. All figures, measurements and capacities shown in this manual are approximate and do not constitute specifications. 2.2 Guarantee The guarantee form is included in the Sunrise Pack. Please fill in the relevant details and return to us to register your entitlement. THIS IN NO WAY AFFECTS YOUR STATUTORY RIGHTS. 2.3 Warranty conditions 1) The repair or replacement will be carried out by an authorised Sunrise Medical dealer/service agent. 2) To apply the warranty conditions, should your wheelchair require attention under these arrangements, notify the designated Sunrise Medical service agent immediately giving full information about the nature of the difficulty. Should you be operating the wheelchair away from the locality of the designated Sunrise Medical service agent, work under the “Warranty Conditions” will be carried out by any other service agent designated by the manufacturer. 3) Should any part of the wheelchair require repair or replacement, as a result of a specific manufacturing or material defect, within twenty four months from the date on which the possession of the wheelchair was transferred to the original purchaser, and subject to it remaining within that ownership, the part or parts will be repaired or replaced completely free of charge if returned to the authorised service agent.
Sunrise Medical LTD. Sunrise Business Park High Street, Wollaston West Midlands DY8 4PS England Phone: +44 (0) 1384 44 66 88 Fax: +44 (0) 1384 44 66 99
Dealer signature and stamp
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4) Any repaired or replaced part will benefit from these arrangements for the balance of the warranty period applicable to the wheelchair. 5) Parts replaced after the original warranty has expired are covered for a further twelve months. 6) Items of a consumable nature will not generally be covered during the normal warranty period, unless such items have clearly suffered undue wear as a direct result of an original manufacturing defect. These items include amongst others upholstery, tyres, inner tubes and similar parts. On powered products this will also include batteries, motor brushes etc 7) The above warranty conditions apply to all wheelchair parts for models purchased at full retail price. 8) Under normal circumstances, no responsibility will be accepted where the wheelchair has required repair or replacement as a direct result of: a) The wheelchair or part not having been maintained or serviced in accordance with the manufacturer’s recommendations, as stated in the Owner’s Manual and/or Service Manual. Or failing to use only the specified original equipment parts. b) The wheelchair or part having been damaged by neglect, accident or improper use. c) The wheelchair or part having been altered from the manufacturer’s specifications, or repairs having been attempted prior to the service agent being notified.
3.0 Label Explantation / Word definitions 3.1 Definitions of words used in this manual Word
Definition
DANGER!
Advice to the user of Potential Risk of serious injury or death if the advice is not followed
WARNING!
Advice to the user of a potential risk of injury if the advice is not followed
CAUTION!
Advice to user that potential damage to equipment may occur if the advice is not followed
NOTE:
General advice or best practice
RWD
Rear Wheel Drive
FWD
Front Wheel Drive
MWD
Mid Wheel Drive
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3.2 Label explanations Labels and their descriptions
Warning - Do Not Touch - HOT
WARNING – Ensure the seat interface quick release is screwed in tight before using your wheelchair, especially on a slope
WARNING – Do Not Touch - Static may damage equipment
WARNING – Maximum user weight for the chair (will be either 240Kg, 182Kg or 137Kg depending on the options, seating and model chosen)
WARNING – Danger of finger entrapment
WARNING – When the seat is raised you must always use the seat stay
Indicates battery charge point
Location of 70Amp circuit breaker
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Labels and their descriptions
WARNING! • • • • • •
BATTERIES CONTAIN ACID AND CAN EXPLODE. ALWAYS WEAR EYE PROTECTION WHEN WORKING WITH BATTERIES. ALWAYS KEEP BATTERY TERMINALS AND CLAMPS CLEAN AND FREE OF CORROSION. ALWAYS CHARGE BATTERIES IN WELL VENTILATED AREAS, AWAY FROM SPARKS AND FLAME. NEVER ALTER BATTERY WIRING OR BATTERY BOX. NEVER ALLOW TOOLS TO MAKE CONTACT ACROSS TERMINALS. NEVER USE BATTERIES OR CLAMPS WITH WING NUT TERMINALS, OR CLAMPS THAT EXCEED TERMINAL POST HEIGHT.
Battery Label – Warning Instructions and Circuit Diagram
For Rear and Front wheel drive chairs only: Lever position for the freewheel mechanism. Down – disengaged Up - engaged
Shows the direction of the front of the chair
For Mid wheel drive chairs only: Lever position for the freewheel mechanism. Out – disengaged In - engaged
Attached to Joystick WARNING – Do not drive your wheelchair on a slope with the backrest reclined and/or the seat lifted Actuator labels Right Legrest
Left Legrest
Seat Tilt
Backrest Recline
Seat Lift
RWD/FWD - Do not disengage free wheel whilst on a slope
MWD - Do not disengage free wheel whilst on a slope
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4.0 General safety warning and user tips 4.1 General warnings WARNING! • • • • •
Always ensure that your wheelchair is switched off before attempting to mount or dismount. Always ensure that you are able to operate all controls from a comfortable position. Paying attention to your posture is essential to ensure your continued comfort and well being. Always make sure that you can be seen clearly, especially if you intend using your wheelchair in poor light. This wheelchair has been built to match the needs of a particular user. If used by another user then it may need to be adjusted and reprogrammed. Do not let children or others use your wheelchair.
4.2 Features and options NOTE: Some of the options shown in this manual may not be available in your country and may also restrict the overall physical limits of the standard product (e.g. max. speed, user weight limit, etc.). Those limitations are marked on the order form, in the technical manual and in this owner’s manual. For further information please consult your Sunrise Medical authorised dealer. 4.3 Kerbs DANGER! Never descend a kerb Forwards with a RWD chair or Backwards with a FWD and MWD chair. Please read carefully the section 4.34 on kerb climbing in this manual before attempting to mount and dismount any kerbs in your wheelchair. Do not attempt to climb or descend a series of steps. It is unsafe to do so and could cause personal injury or damage the chair. The Groove has only been designed to climb a single step or kerb. We recommend that users with upper trunk instability wear further customised restraint systems to keep the upright body position during decending or ascending ramps, curbs or obstacles. 4.4 Routine service The recommended service interval is one year. (See service history table in section 16).
4.5 Emergency freewheel DANGER! Please remember that you have no braking facility when the freewheel levers are moved from the normal drive position to the freewheel position (Fig. 4.1 and Fig. 4.2). Always ensure an attendant is with you when bringing the chair into the freewheel mode. The wheelchair must never be left with one or both levers in the freewheel position. For an enhanced description of this facility and its limitations to use please see later section at 5.4. Fig. 4.2
Fig. 4.1
4.6 EMC - Radio transmitting devices. WARNING! When operating two-way radio, walkie-talkies, C.B., amateur radio, public mobile radio and other powerful transmitting devices the wheelchair should be brought to a halt and turned off. The operation of cordless, mobile telephones and cell phones including hands-free devices is permitted but if abnormal operation of the wheelchair is encountered then the chair must be brought immediately to a halt and turned off. NOTE: the electrical systems of the wheelchair may disturb the performance of alarm systems in retail shops. 4.7 Emergency braking There are three ways to stop your wheelchair: 1. Simplest and safest way to stop the wheelchair is to release the joystick (see Hand Control section 7). This will bring the chair to a halt in a controlled manner. 2. Pulling back the joystick will brake the chair abruptly with a fast stop 3. Switching the control system off whilst the chair is in motion will also bring the chair to a halt. WARNING! This third method is only to be used in an emergency situation as the stopping action is very abrupt.
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4.8 Sharp turns
4.11 Weight limit
DANGER! Full speed turns should not be attempted. If you need to turn sharply you must reduce your speed with the joystick or speed setting. This is particularly important when travelling across or down a slope. Disregarding this advice could lead to your wheelchair tipping over.
4.9 Batteries Your wheelchair is supplied as standard from Sunrise Medical with maintenance-free batteries. These only require regular charging. Before charging, please read section 12 in this manual. WARNING!
DANGER! •
The user plus items carried should never exceed a total weight of 182Kg or 137Kg if fitted with a Perfect Fit powered recline or kerb climber. This figure rises to 240Kg for the Groove F-XL. • Never use this chair for weight training if the total weight (user plus additional weights) exceed a total weight of 182Kg or 137Kg if fitted with a Perfect Fit powered recline or kerb climber, (240Kg for the Groove F-XL). • Exceeding the weight limit is likely to damage the seat, frame or fasteners and may cause severe injury to you or others from chair failure • Exceeding the weight limit will void the warranty. 4.12 Wheelchair motors After prolonged use, the motors will produce heat, which is radiated through the motors’ outer casing.
Do not, under any circumstances, tamper with the batteries. If in any doubt contact your local Sunrise Medical authorised dealer. CAUTION! Before using your vehicle for the very first time, please charge your batteries for a period of 24 hours.
WARNING! Do not touch the motors’ outer casing for at least 30 minutes after using the wheelchair, to allow it to cool. (Fig. 4.4 and Fig. 4.5). Fig. 4.4
Fig. 4.5
WARNING! Avoid contact with acid on damaged sealed type batteries or wet batteries. Battery acid can cause burns to the skin as well as damage to floors, furniture and your wheelchair. If it comes into contact with the skin or clothing, wash immediately with soap and water. If it comes into contact with the eye, immediately flood the eye with running cold water for at least 10 minutes and seek medical attention immediately. Acid can be neutralised with baking soda and water. Take care to keep batteries upright at all times, especially when transporting your wheelchair. Battery and charger type: 24V (2x12V) / 73 Ah/20h. Maintenance free Dimensions: 260 x 171 x 210 mm. 24V (2x12V) / 60 Ah/20h. Maintenance free Dimensions: 256 x 169 x 178 mm. Connector: 3 pins “Neutrik” type (polarity scheme in section 17)
WARNING! Hot surfaces Not only the motors can get hot during the operation of the chair, but also the upholstery material and armrests when standing in the sun.
4.10 Tyres Your wheelchair tyres can wear depending on use. Check them regularly in accordance with the service instructions in this manual, especially the pressure of the tyres. DANGER! Never inflate the tyres using a garage forecourt airline, always use the pump provided.
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4.13 Wheelchair range The range of your wheelchair can be affected by many factors such as user weight, terrain, ambient temperature, use of powered options and battery condition. NOTE: The stated range in the sales literature should be seen as the theoretical maximum (ISO 7176; Part 4) and may not be attained by every user (also see section 11.12. in this manual). We recommend that every user initially limit their journey to half the stated range, until they have confidence in the actual range their wheelchair can attain. CAUTION! If your battery indicator is showing a low charge then do not attempt a long journey unless you are confident in reaching your destination and also returning to your home without the risk of being left stranded. 4.14 Road use Please show the utmost consideration for the other traffic on the road. DANGER! Remember that the last thing a car or lorry driver expects to see is a wheelchair backing off the kerb into the road. If in any doubt, do not risk crossing the road until you are certain that it is safe. Always cross the road as quickly as possible; there may be other traffic. 4.15 Adverse conditions Please be aware that when driving your wheelchair in adverse conditions, e.g. on wet grass, mud, ice, snow or other slippery surfaces, you may experience a reduction in the grip and traction of your wheelchair. WARNING! We recommend you take extra precautions in these conditions, particularly on hills and slopes; your wheelchair could become unstable or skid causing possible injury. NOTE: Extreme variances in temperature may trigger the self protect mechanism in the control system. If this occurs the control system will temporarily shut down to prevent damage to the electronics or the chair.
4.16 Ramps WARNING! When using a ramp, please ensure that it is capable of taking the combined weight of the power chair and yourself. If a ramp is being used to load a chair into a vehicle, please ensure the ramp is properly secured to the vehicle. Always approach the ramp head-on and exercise caution. CAUTION! Please ensure your ramp is suitable for the product you are transporting. 4.17 Transfer to and from the chair WARNING! Sunrise Medical recommend that you consult your healthcare professional for assistance in developing your personal front or side transfer technique to best suit your needs and avoid any personal injury. WARNING! Ensure controller is switched off during transfers to avoid unintentional movement. 4.18 Lift and tilt modules WARNING! Please be aware that the lift and tilt modules present a trap hazard. Make sure that when operating the tilt and lift it is free from all clothing, hands, feet and other extremities to prevent injury. Do not drive on ramps or slopes with the seat tilted, reclined or raised. Before attempting to climb or decline a slope, return to an upright position 4.19 Anti tips CAUTION! Make sure that anti tips are not damaged or worn before using your chair. Check the anti tips are functioning correctly on a regular basis. WARNING! Attendants must be aware of the location of the RWD anti tips to prevent feet being trapped underneath causing injury Attendants - Do not stand on the anti tips, this could cause the wheelchair to become unstable.
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4.20 Use on a slope Your wheelchair has been designed and tested to allow its use on slopes or gradients of up to 10° (18%) in RWD/ MWD configuration and 6° (11%) in FWD conFiguration. However, you have the option of adjusting your seating position with either a lift, tilt or recline or a combination of these options. WARNING! In certain circumstances your wheelchair could become unstable. Before attempting to climb or descend a slope or a kerb, caution should be taken when using weight shift options (e.g. powered tilt or recline), of the seat and/or your body for a counter balance weight. To improve stability lean forward when driving uphill, with the seat and back in an upright position. Alternatively sit in an upright position when travelling in a forward, downhill direction or tilt and/or recline the seat backwards. When driving downhill with a FWD chair reduce your speed below 5kph. This prevents the chair from going onto the front anti-tip wheels when decelerating. WARNING! We strongly recommend that you return the seat and back to an upright lowered position before attempting to climb or descend a slope. Failure to do this may cause the wheelchair to become unstable. WARNING! If you are in any doubt about the capabilities of your wheelchair on a slope then do not attempt to drive up or down the slope/ kerb; try to find an alternative route. 4.21 Gradients: ascents WARNING! • • • •
When going uphill, keep the chair moving. Steer by carefully moving the joystick forwards making slight Left and Right adjustments as you go. If you have stopped on a hill, you should start slowly. On a RWD chair, if necessary lean forward to prevent the tendency for the front wheels to lift.
4.22 Gradients: descents On descents, it is important not to let the wheelchair accelerate beyond its normal level of ground speed. WARNING! Proceed slowly down steep descents, (below the speed of 5kph) and stop if any anxiety arises regarding directional control. If the chair picks up speed, centre the joystick to slow it or to stop all forward movement, then restart slowly and do not allow the speed to increase.
NOTE: The solid state controller has the benefit of a logic system that will help compensate when driving along a camber or up a hill. This is an added safety feature on your wheelchair. In addition of course, you may control the wheelchair speed by using the speed control. 4.23 Using a vehicle mounted passenger lift Wheelchair lifts are used in vans, buses and buildings to help you move from one level to another. DANGER! • • •
• •
Ensure that the user and all carers fully understand the lift manufacturer’s instructions for using the passenger lift. Never exceed the lift manufacturer’s recommended safe working load and load distribution guidance. Always turn off all power when you are on the lift. If you fail to do so, you may touch the joystick by accident and cause your chair to drive off the platform. Be aware that a rollstop at the end of the platform may not prevent this. Always position the user securely in the chair to help avoid falls while on the lift. Always ensure the chair is in drive mode when using passenger lift (wheels locked not in freewheel mode).
4.24 Creep mode WARNING! Please ensure your backrest recline angle relative to floor level, (which is a combination of the back recline itself and the tilt angle), does not exceed 12° to drive the chair safely. NOTE: If your backrest to level floor angle exceeds this limit the chair will automatically convert into “creep mode” which will allow you a maximum of 10% of the speed programmed in the profile. NOTE: If your wheelchair is fitted with a Lift/Tilt module, you will go into ‘Creep Mode’ as soon as the seat is lifted. NOTE: If your leg rest and recline actuators are used simultaneously, then you will go into ‘Creep Mode’ . WARNING! If you have Recaro seating or a manual recline backrest on your wheelchair, please be aware that there will be no feedback system to the controller that tells it that the seat is in a reclined position. If you recline your backrest and attempt to drive, it will not go into ‘creep mode’, it will instead drive at full speed. DANGER! This is especially dangerous when attempting to drive up a slope.
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4.25 Stability of your wheelchair Please follow the user instructions in this manual regarding the use of seat lift and tilt modules and the use of your chair on a slope. WARNING! Other variables can affect your chair stability, including: • • •
Movement of the user Effects of the addition of accessories or other equipment Inappropriate adjustments or modifications to the wheelchair
4.27.1 Pneumatic Tyres with OKO fluid. WARNING! The OKO fluid is only meant as a temporary repair to the tyre. It must be replaced or repaired as soon as possible. The OKO fluid is classified as non hazardous but may cause irritation to the skin with prolonged contact. NOTE: First Aid measures for OKO fluid •
Skin - Wash skin with plenty of water
In some cases these issues are further compounded by the effects of the local environment such as:
•
Eyes - Immediately flood the eye with plenty of water for at least 5 minutes holding the eye open.
• • • • •
•
Ingestion - Drink lots of water - Seek medical attention immediately.
Hills Slopes Ramps Sloping pavements Dropped kerbs
Furthermore different body proportions of a wheelchair user affect stability for example: • • • •
Lower limb wasting or amputation Increased upper torso mass Upper torso height Obesity
4.26 Seat stay A seat stay is provided on your powerchair to provide access for service and maintenance. WARNING: Do not move the wheelchair with the seat stay in place and make sure you are on flat stable ground. Make sure that the plastic cap is securely fitted over the seat height tube.
4.28 Rear view mirror WARNING! To avoid injury to people around you please be aware that the mirror protrudes outside the space envelope of the chair and could cause injury to someone when driving past. The mirror must be used on the 10KPH model on UK roads. Always make sure that when using the mirror that it is clean and unbroken so that it does not impair your visibility. 4.29 Crutch holder WARNING! • •
4.27 Wheels DANGER! • • • • •
• •
Always use the pump that is supplied with the chair, Never use a forecourt pump. Inspect all tyres regularly for signs of wear. Do not drive over anything that could cause punctures in the tyres. Ensure that there are no objects in your path that could possibly become lodged in your chair mechanism or in the spokes of the rear wheels. This could cause the chair to come to a sudden stop. Riding over drains or grids could cause the wheelchair castors or wheels to become lodged, causing the chair to come to a sudden stop. Always maintain the correct pressure for the tyre. These are listed in section 13 of this manual.
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• • •
Make sure that the crutch is securely fastened to the crutch holder. Make sure that the crutch is not interfering with the mechanisms of the chair. Make sure that the crutch does not protrude from the chair. Do not attempt to remove the crutch whilst the chair is in motion. Always come to a complete stop and turn off the power to the controls before attempting to remove the crutch. This will avoid accidentally operating the chair.
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4.30 Lights and indicators
4.34 Using a kerb climber
WARNING!
WARNING!
Ensure that the lights and indicators are functioning correctly and lens are clean before going outdoors at night. Lights assembly can become very hot - Care must be taken if removing them for repair. 4.31 Vent tray
Always approach a kerb at 90° (Fig 4.6 and Fig 4.7) •
Approach the kerb (step) head on driving forwards slowly and steadily and always at a 90° angle.
•
RWD-Chair: As the kerb climber or castor makes contact with the kerb (step), the wheelchair should be moving slowly. Small kerbs can be climbed from a standstill. FWD-Chair: Start accelerating the chair after a stop app. 20cm in front of the kerb to create enough speed/torque to get the chair up. MWD-Chair: Stop the chair as soon as the castor wheels touch the kerb.
•
RWD- and MWD-Chair: Apply sufficient power to the motors to lift the front of the chair up onto the kerb (step) and then apply slightly more power and speed so that the drive wheels climb the kerb (step) smoothly and without hesitation. As far as possible, keep the joystick in the straight forward position. FWD-Chair: slow down the acceleration as soon as the drive wheels are on the kerb until the rear castor are up.
•
In accordance to the ground clearance, the maximum obstacle height possible to climb is 5 cm for a RWDChair (10 cm with kerb climber on a rear wheel drive base, Fig. 4.9) and 10 cm for a FWD- and MWD chair, when conducted as described above.
WARNING! Using a vent tray will affect the stability and overall weight of your wheelchair. • • • • •
•
Make sure that the batteries and the ventilator are securely fastened to the tray before use. Familiarise yourself with the increased size of the wheelchair before driving to prevent potential collisons When activating the recline backrest make sure that the area around the vent tray is clear. Be aware that the vent tray assembly can cause a finger trap hazard when the backrest is reclined. The vent tray is not designed to hold anything other than the vent unit and its batteries, it is not designed to hold an oxygen bottle etc. Use of these items may cause your wheelchair to become unstable. The vent tray must be installed and maintained by a Sunrise Medical authorised dealer.
4.32 Swing away tray WARNING! • • • •
The maximum weight allowed for the tray is 2.5kg. Do not overload the tray, this could cause the tray to break or could cause the chair to become unstable. Do not leave lit cigarettes or other heat sources on the tray as this could cause the tray to deform and mark. Ensure that all extremities and clothing are free when positioning the tray for use.
4.33 Perfect fit seating
WARNING! The approach speed and process can vary depending on your wheelchair drive type and castor wheel choice.
WARNING! If you have Perfect fit seating, a recline armrest and lateral supports, please be aware that it is possible to fit the lateral supports in a position that could cause a pinch point between the supports and armrest.
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15
4.34.1 Dismounting the kerb with a rear wheel drive chair
•
WARNING! •
•
Reverse the chair slowly and carefully until both rear wheels are on the edge of the kerb, again in a 90° position to the kerb.
•
Reverse as slowly as possible off the kerb with the rear wheels. You will feel more secure if you can lean forward, but if you can’t, don’t worry, the wheelchair is extremely stable. As long as you stay within its limitation, you will be quite safe.
•
The front of the chair will naturally follow down the kerb as you continue to drive slowly backwards.
We recommend to use the lap strap to feel more secure during declining the kerb. 4.34.2 Dismounting the kerb with a front (FWD) or mid wheel drive (MWD) chair WARNING!
•
Hold the kerb climber with your right hand in the receiver bracket. Align the holes of the receiver bracket and the kerb climber tube and plug in the locking pin from the top. Reverse the procedure to remove the kerb climber. DANGER!
1. Please show the utmost consideration for the other traffic on the road. Remember that the last thing a car or lorry driver expects to see is a wheelchair backing off the kerb into the road. If in any doubt, do not risk crossing the road until you are certain that it is safe. 2. Always cross the road as quickly as possible; there may be other traffic. 3. Do not attempt to go up or down more than a 10 cm (4”) high kerb (GROOVE R only with kerb climber fitted). 4. Do not attempt to use the kerb climber on a series of steps. 5. Do not attempt kerbs if on steep slopes or cambers.
•
Move the chair slowly and carefully in a forward direction until both front wheels are on the edge of the kerb, again in a 90° position to the kerb. (Fig 4.6 )
6. Do not attempt any kerbs in the vicinity of drain covers, uneven or gritty road surfaces.
•
Drive as slowly as possible off the kerb with the drive wheels. Don’t stop the chair during declining the kerb. You will feel more secure if you can lean backwards, but if you can’t, don’t worry, the wheelchair is extremely stable. As long as you stay within its limitation, you will be quite safe.
7. Do not attempt to dismount a kerb any higher than 5 cm (2”) in the forwards direction in a RWD-chair.
•
The rear of the chair will naturally follow down the kerb as you continue to drive slowly forwards.
•
All powered seating options need to be in home position. Your powered legrests may need to be adjusted to give enough clearance to mount or dismount the kerb.
•
We recommend to use the lap strap to feel more secure during declining the kerb. For extra protection we recommend to fit every chair with the legrests.
8. Do not mount or dismount kerbs at an angle other than straight on (90 degrees) to the edge of the kerb. 9. Prior to climbing ensure your legrests will clear the kerb. 10. Take care of the anti tips which might interfere with the kerb or the ground when mounting or dismounting a kerb. WARNING! This wheelchair is designed to be repaired and assembled by a Sunrise Medical authorised dealer and not the end user. The end user has to disassemble and assemble the chair only for transportation (see section 5.2).
4.34.3 Kerb climber fitting and removal procedure
(RWD base only)
•
Locate the kerb climber bar into the left hand location bracket and push it into the right hand receiver bracket (Fig. 4.8 and Fig 4.9). Fig.4.8
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Fig.4.9
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4.35 Lap strap The 5 cm (2“) Aircraft Buckle lap strap. (Fig. 4.10).
The 5 cm (2”) Aircraft Padded Lap strap. (Fig. 4.11)
The lap strap fitted for a righthanded user. (Fig. 4.12)
The lap strap fitted for a lefthanded user. (Fig. 4.13)
Place the strap loosely across the seat with the opening end of the buckle facing to the right for a left-handed person and to the left for a right-handed person. (Fig. 4.14)
Fig.
Fig.4.11
Fig. 4.12
Fig. 4.13
Fig. 4.14
Pass the other ends of the strap through the gap between the backrest posts and the backrest upholstery as shown above. (Fig. 4.15)
Fig. 4.15
Feed the bracket ends of the straps under the backrest brace bar as shown. Ensure that the adjuster buckles can be accessed and the strap is not twisted. (Fig. 4.16)
Fig.4.16
Pass the bolt through the plain washer and strap bracket. (Fig. 4.17)
Fig. 4.17
Place a saddle washer on the bolt (Fig. 4.18).
Pass the bolt through the seat frame. Mount as shown above for the 36-46cm, (14”-18”), seat depth. Mount the bolt the other way round, with the head on the inside, for seat depths greater than 51cm, (20”), to avoid a clash with the back post bracket (Fig. 4.19) Place the other saddle washer on the end of the bolt and against the frame. Fit the plain washer and nut. Tighten using a 4.0mm Allen key and 10.0mm spanner (Fig. 4.20). Adjust the lap strap to suit, leaving no more than a hand’s width gap for comfort and safety. (Fig. 4.21). The hand clearance should be tight and not allow large gaps.
Fig.4.18
Fig. 4.19
Fig.4.20
Fig. 4.21
Fig.4.22
Generally, the lap strap should be fixed so that the straps sit at an angle of approximately 45° (Fig. 4.22), and when correctly adjusted should not allow user to slip down in the seat. DANGER! •
Always make sure that the lap strap is correctly secured and adjusted prior to use.
•
Too loose a strap could cause the user to slip down and cause serious injury.
•
Check lap strap and securing components at regular intervals for any signs of fray or damage. Replace if necessary
•
When servicing, check for correct operation of the release buckle and for any signs of wear on the material or plastic brackets
NOTES: 1. Standard Sling - Lap strap movement is restricted by upholstery 2. Contoured back - Use universal bottom bracket as per recline back method
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5.0 Preparing your wheelchair for use
Fig. 5.3
Fig. 5.4
5.1 Handling the wheelchair NOTE: To dismantle the chair for transport or storage no tools are required. List of components when dismantled (components below are related to the maximum detachable parts and dependent on the type of seating system chosen): 1 pair of armrests 1 pair of legrests, or single centre mount legrest with flip-up footplate 1 backrest (Std. Rehab/comfort seat only) 1 drive unit with seat frame. 5.2 Preparation for transportation or storage First remove the legrests if swing away legrests are Fig. 5.1 attached. In the case of a centre mount leg rest, just flip up the footboard. Lift off the armrests (Fig. 5.1), disconnect the hand control if necessary. Release and lift off or fold down the backrest at the frame (Fig. 5.2). Now you can store the chassis Fig. 5.2 part. By releasing the freewheel mechanism (Fig. 5.5 and Fig. 5.6) on the left and right side of the chassis you can move the drive unit as close as possible to the place you want to store it. You can also drive the base with the joystick up or down a ramp into and out of a car for transportation. WARNING! Make sure, when the chair is stored or left in the car or anywhere else, the controller is switched off and the freewheel mechanisms are engaged. CAUTION!
5.3 Re-Assembling Flip up or replace the backrest. Put your armrests back in and connect the remote controller. Attach the hangers or flip down the footplate. Make sure your freewheel mechanisms are engaged. Now you are ready to drive the chair. WARNING! Never lift the wheelchair by the armrests or the legrests, since they are detachable and harm could be done to the user or to the wheelchair. 5.4 Emergency freewheel Fig. 5.5
Fig. 5.6
GROOVE F/R By pressing and turning the release levers on both sides of the base into the down position (Fig. 5.5) the drives become disconnected from the motors. GROOVE M By releasing the locking lever and pulling the freewheel lever backwards on both sides of the base (Fig. 5.6) the drives become disconnected from the motors. DANGER! This may only be used in an emergency, or if you need to manually push your wheelchair. It is not intended for permanent use or to push the wheelchair up/down a slope with the user sitting in it.
If there is a need to lift the drive unit on the RWD and FWD chair the big side frame tubes should be used. On the MWD use the rear castor arm and the drive wheel. Caution should be taken if the chair is in freewheel.
NOTE: The chair’s automatic braking system will not work unless the brake release levers are in the “drive” position.
To remove the control pod; VR2: Loosen the adjustment screw on the control arm and slide the arm out of the bracket, (Fig 5.3). Place the controller and arm in a safe place until required. R-net: Locate the in-line bus connector. Gently pull the plugs apart to separate the loom, (Fig. 5.4). To reconnect the hand control just repeat the process in reverse.
Motor surfaces can be hot after use. Be careful not to touch the motor casing when disengaging the freewheel.
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WARNING!
WARNING! Never attempt to disengage the freewheel mechanism whilst sitting on a slope.
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5.5 Drive wheel suspension GROOVE F/R The GROOVE F/R has an effective and adjustable drive wheel suspension system as a standard feature. To match your requirements on drive comfort, the tension of the springs at the damper can be adjusted. Turning the aluminium ring on the bottom of the spring downwards will soften your ride, adjusting the aluminium ring in a higher position will harden it. This option is to be used to match the different user weights to the suspension system. (Fig. 5.7). We recommend the suspension adjustments are done equally on the left and right side of the chair. Fig. 5.7
5.7.2 Armrests-replacment Please refer to your appropriate armrest type. Single Post Armrest (Comfort, Rehab and Recaro Seat): Place the armrest tube in the armrest receiver. Fix and tighten it with the handle screw on the side of the armrest receiver (Fig. 5.8). Flip-back armrest (Perfect Fit seat): Flip the armrest all the way down until it sits on its mechanical stop. Guide it in its downward movement and do not let it fall on its own. Reclining armrest (Perfect Fit Seat): If you have taken it fully out, fit the rear stem into the round receiver at the back rest. Then lower the armrest and guide the front tube until it locks into the retaining tube. Lock it with the quick release mechanism (Fig. 5.9).
5.6 Control joystick unit position Depending on your chosen control system, there are two principles of control systems: Quickie VR2 and Quickie R-net controls (for details please see the controls section 7). The remote is mounted on a sliding mechanism which enables the control to be moved forwards and backwards. When the most comfortable position has been selected, secure the slider by tightening the locking screw. Ensure the locking screw is fully tightened prior to use and especially when transporting your wheelchair. 5.7 Armrests 5.7.1 Armrests-removing The armrests on both sides of the wheelchair can be moved to allow side transfer. (For hand control removal see section 5.6) Please refer to your appropriate armrest type.
5.7.3 Adjusting the armrest width (Recaro, Rehab and Comfort Seat only) To adjust the width loosen the Fig. 5.10 two screws (10mm spanner) as shown in (Fig. 5.10) move the armrest receiver brackets to the desired position and tighten the screws firmly prior to use. The steel part must always be located in both aluminium clamp halves
Single Post Armrest (Comfort, Rehab and Recaro Seat): Release the handle screw on the side of the armrest receiver and remove armrest (Fig. 5.8). Flip-back armrest (Perfect Fit seat): For side transfer flip the armrest all the way up until it goes into its mechanical stop. This frees your space for side transfer. Reclining armrest (Perfect Fit Seat): Unlock the quick release mechanism at the bottom front pivot of the armrest. Lift the armrest off the receiver. You can now turn it to the outside, flip it backwards or release the rear part of the armrest to take it fully off (Fig. 5.9). Fig. 5.8
Fig. 5.9
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5.7.4 Adjusting armrest height Please refer to your appropriate armrest type. Single Post Armrest (Comfort, Rehab and Recaro Seat): The height adjustment of the armrests is made via the threaded screws at the upper edge of the insertion tube of the side guard. To adjust the height, (Fig. 5.11) loosen the adjusting screw (6 mm Allen Key), move the armrest to the desired position and tighten the screw.
Fig.5.11
Flip-back armrest (Perfect Fit Fig.5.12 seat): Take the back cover off the Perfect Fit backrest. Loosen the two bolts of the armrest receiver and adjust the height along the slot, (Fig. 5.12). Tighten the screws carefully when the appropriate height is achieved. The adjustment range is also increased by turning the receiver part upside down. Reclining armrest (Perfect Fit Fig.5.13 Seat): Loosen the two screws at the rear armrest receiver and slide the armrest up and down along the slot in the backrest wing, (Fig. 5.13). Fix it with the screws at the appropriate height. Take the two screws out at the front tube of the reclining armrest to adjust the front height. Hold the outer tube at the appropriate height, replace the screws and re-tighten.
5.8.1 Fitting legrest Offer the legrest assembly at right angles to the frame (Fig. 5.14 and 5.15), locate the stem into the legrest and swing the assembly forward as in Fig. 5.14 to lock in position. To swing away the footrest, depress the retaining catch and turn the footrest out. This can now be lifted out if required. Fig.5.14
Fig.5.15
5.8.2 Footplates The footplates may be flipped up to aid entry and exit from the chair. WARNING! Do not use the footplates to stand on as the full weight of your body may cause the chair to tip forwards. This could result in injury and could damage the footrests. 5.8.3 Adjusting the footrest length To adjust the footrest length remove the screw assembly on the footrest stem as shown in (Fig. 5.16 and 5.17), adjust the length to suit. Ensure the bolt is firmly located and tightened prior to use. Fig. 5.16
Fig. 5.17
5.8 Legrests WARNING! Be aware of your environment to make sure you do not injure your legs when legrests are extended.
NOTE: The internal footrest stem may require cutting down in length to allow the footplate position to be raised.
WARNING! Always ensure that the legrests or footplates do not come into contact with the castors before driving the wheelchair. WARNING! Legrests are not to be used for lifting or carrying the wheelchair with an occupant.
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