HD User Manual
Contents
1. 38 7 7 Installing Removing Or Adjusting Headrest where fitted 40 7 8 Seating 41 7 9 Installing Removing Seat Back Cushion where fitted 41 7 10 Installing Removing Seat Board 42 7 11 Kerb Climber 43 7 12 Leg Rests 44 7 13 Elevating Leg Rests 45 7 14 Amputee Supports 46 7 15 Anti Tippers 47 8 Batteries 48 8 1 Removing Installing 48 8 2 Battery Transportation Strap 51 8 3 Disconnecting Battery Cables2. 51 8 4 Connecting Battery Cables 54 8 5 Batteries And Charging 55 8 6 Disposing amp Recycling Of Used Batteries 58 9 Motor Locks Wheels amp Brakes 59 9 1 Disengaging Engaging Motor Lock Levers 59 9 2 Drive Wheels 60 9 3 Manual Parking Brakes 61 10 Transportation 62 10 1Disassembly and folding 66 11 Controls Systems 67 4 11 1 Types Of User Control 67 11 2 Joystick Mounting Hardware 68 12 Transfers 69 13 Keeping Your Chai
3. 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 powered wheelchair between floors Due to both the weight of a powered wheelchair and its occupant it is not advisable to attempt to be assisted up and down stairs whilst the powered wheelchair 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 an 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 powered wheelchair is dependant 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 gearboxes should remain engaged at all other times To avoid the powered wheelchair free wheeling special care must be taken to engage motor brakes When using your powered wheelchair indoors always consider the following potential hazards o Beware of the fact that many of the premises where you are likely to use your powered wheelchair may not have been designed with this consideration in mind You should therefore have an awaren
4. Aquatec GmbH Alemannenstrasse 10 D 88316 Isny Tel 49 0 7562 7 00 0 Fax 49 0 7562 7 00 66 infor aquatec de Ulrich Alber GmbH Vor dem Weissen Stein 21 D 72461 Albstadt Tailfingen Tel 49 0 7432 2006 0 Fax 49 0 7432 2006 299 info ulrich alber de Espa a Invacare SA c Areny s n Pol gon Industrial de Celr E 17460 Celra Giron Tel 34 0 972 49 32 00 Fax 34 0 972 49 32 20 contactsp invacare com France Invacare Poirier SAS Route de St Roch F 37230 Fondetts Tel 39 0 2 47 62 64 66 Fax 34 0 2 47 42 12 24 contactfr invacare com 80 Italia Invacare Mecc San s r l Via dei Pini 62 l 36016 Thiene V1 Tel 39 0445 38 00 59 Fax 39 0445 38 00 34 italia invacare com Nederland Invacare BV Celsiusstraat 46 NL 6716 BZ Ede Tel 31 0 318 695 757 Fax 31 0 318 695 758 mobility invacare com care invacare com Norge Invacare AS Grensesvingen 9 Postboks 6230 Etterstad N 0603 Oslo Tel 47 0 22 57 95 00 Fax 47 0 22 57 95 01 norway invacare com island invacare com sterreich Mobitec Mobilitatshilfen GmbH Herzog Odilostrasse 101 A 5310 Mondsee Tel 43 6232 5535 0 Fax 43 6232 5535 4 office mobitec austria com austria invacare com 81 Sverige amp Suomi Invacare AB Fagerstagatan 9 S 163 91 Sp nga Tel 46 0 8 761 70 90 Fax 46 0 8 761 81 08 sweden invacare com finland invacare com Dolomite AB Box 55 V G tgatan 5 S 33421 Anderstorp Tel 46 0 371 58 84
5. 00 Fax 46 0 371 170 90 info dolomite se Switzerland Mobitec Rehab AG Benkenstrasse 260 CH 4108 Witterswil Tel 41 0 61 487 70 80 Fax 41 0 61 487 70 81 office mobitec rehab ch switzerland invacare com United Kingdom Invacare Ltd Pencoed Technology Park Pencoed Bridgend CF35 5HZ Tel 44 0 1656 776222 Fax 44 0 1656 776220 UK invacare com WWW INVACARE COM Harrier HDTM User Guide Part No 02001114 Issue 18 21 07 2010
6. Invacare Harrier HDTM User Guide 2 Contents Page Warranty Terms amp 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 Inspe
7. Terms amp Conditions Standard INVACARE Terms This is to certify that your powered wheelchair 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 purchase 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 unauthorized alteration be made to the equipment 6 The purchaser s statutory rights under the Consumer Protection Act are not affected 7 Limitation Of Liability This warranty does not extend 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 8 2 Introduction Dear Customer First of all we wish to thank you for your confidence in our products We hope you will enjoy yo
8. To avoid this happening an audible warning will sound warning of low batteries Do not continue any further operations The batteries should be re charged immediately CAUTION Operating the reclining backrest outdoors may cause the chair to become unstable when kerb climbing and ascending or descending slopes The backrest must be in the upright position when driving the chair 34 7 3 Tray Assembly IMPORTANT Ensure that the joystick control unit is switched off before fitting removing or adjusting the tray assembly The tray assembly comes ready assembled and is designed to fit to either the left or right hand side of the wheelchair The cut out section is to accommodate the joystick control unit and determines which side the tray is fitted i e joystick control fitted to the right hand side therefore the tray fixings will be fitted to the left hand side and vice versa WIDTH ADJUSTMENT 1 Loosen the fixing bolt A and position the tray to its desired location 2 Tighten fixing bolt A DEPTH ADJUSTMENT 1 Loosen handwheel B and position the tray to its desired depth 2 Tighten handwheel B HEIGHT ADJUSTMENT 1 Loosen fixing bolts A amp C and position the tray to its desired height 2 Tighten fixing bolts A amp C A C B 35 7 4 Installing Or Adjusting Lateral Supports where fitted INSTALLING 1 Remove the required existing pan head screws from each backrest flange 2 Line up the
9. 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 these will only be considered after a suitable risk assessment has been carried out by the product prescriber 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 10 2 2 Type Classification Your Powered wheelchair 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 e
10. is in the OFF position 1 Perform one of the following Disengage PUSH turn motor lock levers outwards towards the wheel as shown Engage DRIVE turn motor lock levers inwards towards the centre of the chair 60 9 2 Drive Wheels INFLATION Locate air valve and remove air cap Check the pressure rating marked on the side of the tyre and inflate as necessary CAUTION Do not over inflate tyres As with any vehicle the wheels and tyres should be checked periodically for wear REMOVAL Release and remove the central screw B and the four surrounding screws A using a hex wrench Pull the wheel away from the chair It may be necessary to use some force CAUTION If the wheel rim is to be spilt to change a tyre it is important that the bolts C holding the rim are not released if the tyre is pneumatic and inflated A B C 61 9 3 Manual Parking Brakes To Activate Brake Locate the brake grip handle Pull the brake handle in an upwards direction until it engages Repeat for opposite side of chair To De Activate Brake Locate the brake grip handle Push the brake handle in a downwards until it disengages Repeat for opposite side of chair Brake handle Brake disengage CAUTION Tyres must be correctly inflated for maximum brake efficiency 62 10 Transportation TRANSPORTATION OF WHEELCHAIRS IN VEHICLES RECOMMENDED RESTRAINT M
11. position 37 METHOD OF ADJUSTMENT Ensure you are sitting correctly i e fully back in the seat and the pelvis is as upright and symmetrical as possible not forward on one side or tilted back Position the lap belt so that the hip bones can be felt above the belt Adjust the length of the lap belt using the buckle s As a guide adjust the length so that there is just sufficient room for your hand to slide between your body and the belt For ease of use it is recommended that the clasp is kept in a central position where possible i e make adjustments to each side Please check your lap belt every week to ensure that it is in good condition i e no damage fraying etc and that it is securely fixed to the wheelchair WARNING If it is intended that your wheelchair is to be used as a seat for transportation in a vehicle INVACARE recommend the use of a metal buckled type lap belt please check that your wheelchair has been tested to ISO 7176 part 19 refer to transportation section of this user manual During transportation the user should be restrained independently of the wheelchair by a suitably approved restraint system the lap belt should be used in addition to but never as a substitute for an approved passenger restraint system 38 7 6 Armrest Adjustment CAUTION Ensure the controller power is switched off before making armrest adjustments The armrests are not intended for lifting carrying the wheelchair ARMREST HEIG
12. to the side or lift up and off Do this before sitting in the chair ADJUSTMENT 1 To change height of the support pad loosen the locking wheel B adjust height to suit and then tighten the locking wheel B CAUTION It is recommended that supports are firmly locked into place when seated in the chair particularly when driving the chair Failure to do so may result in personal injury B A 47 7 15 Anti Tippers WARNING After ANY adjustments or service and BEFORE use make sure that all the attaching hardware is tightened securely otherwise injury or damage may result The anti tipping castors or anti tippers are an important safety feature on the Harrier HDTM wheelchair DO NOT attempt to drive the power chair if they have been removed or damaged NOTE Take care when mounting or dismounting a kerb It may be possible to lose drive if the anti tipping castors contact the ground 48 8 Batteries WARNING Make sure power to the wheelchair is OFF before performing this procedure The use of rubber gloves and chemical goggles is recommended when working with batteries INVACARE strongly recommends that battery installation and battery replacement always be carried out by an experienced technician After any adjustments repair or service and before use make sure all attaching hardware is tightened securely otherwise injury or damage may result This procedure must be perfo
13. where to find the motor disengagement declutching lever ask him her to switch to freewheel so that the powered wheelchair can be pushed by hand and moved When in a safe place always ensure motor gear boxes are re engaged SAFEGUARDING OTHERS We want you to get the most out of your INVACARE powered wheelchair ensuring that the safety of yourself and others is never in jeopardy If you are in any doubt about safe techniques handling or care of the powered wheelchair contact a recognised expert before putting yourself and others at risk 23 5 Safety Inspection Checklist Initial adjustments should be made to suit personal body structure user capability and preference Thereafter follow these maintenance procedures Initially Inspect Adjust Weekly Inspect Adjust Monthly Inspect Adjust 6 Monthly General Wheelchair rolls straight no excessive drag or pull to one side X X Electrics Plug and socket connections X X X Batteries have been fully charged before use of the chair X X Supporting brackets and fasteners are not loose X X X Check cables for damage X X Clothing guards Ensure no fasteners are loose X X Arms Secure but easy to release adjustment handwheels engage properly X X 24 Initially Inspect Adjust Weekly Inspect Adjust Monthly Inspect Adjust 6 Monthly Adjustable height arms operate and lock securely X X X Armrests Inspect for ri
14. ATIC TESTING INVACARE has tested its power wheelchairs in accordance with ISO 7176 Part 9 Climatic Test This provides the user or his her attendant sufficient time to remove his her powered wheelchair from a rain storm and retain wheelchair operation Do not leave powered wheelchair in a rain storm of any kind Do not use powered wheelchair in a shower or leave it in a damp bathroom while taking a shower Do not leave powered 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 Do not use the joystick if the boot is torn or cracked If the joystick boot becomes torn or cracked replace immediately 14 3 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 the 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 INTER
15. ETHODS FOR FOLDING FRAME CHAIRS For additional information consult your INVACARE dealer For transportation purposes other than disassembly the powered wheelchairs may be used in vehicles which have been modified specifically for the purpose The powered wheelchair must be secured using these recommended restraint methods A standard crash test ISO7176 Part 19 was successfully carried out with the chair restrained facing the front of the vehicle It is recommended that these guidelines are followed The powered wheelchairs are not designed or manufactured to be replacements for purpose built vehicle seating The occupant must be secured to the vehicle separately in addition to any wheelchair restraints See Fig No 2 Manually operated drive wheel locks must be used whilst the powered wheelchair is being transported Figs No 1A and 1B show the route of the battery transportation strap and the position of the velcro fastening FIG No 1A FIG No 1B 63 The illustration Fig No 2 shows a headrest arrangement which is optional the occupant s inertia reel restraint and wheelchair tie down details The powered wheelchairs are not designed or manufactured to be replacements for purpose built vehicle seating The occupant must be secured to the vehicle separately in addition to any wheelchair restraints See Fig No 2 Manually operated drive wheel locks must be used whilst the powered wheelchair is being transported IN
16. FERENCE 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 too close to strong radio and television transmitters In case the vehicle should be set in motion unintentionally or the breaks 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 15 3 4 Safety Precautions Safe Operations The day to day activities and the more advanced powered wheelchair techniques depend on your physical capabilities and your own specific circumstances Our recommendations may occasionally differ from those of your therapeutic adviser or physician as they may 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 powered wheelchair when your driving ability is impaired by medication or alcohol Avoid using your powered wheelchair on rough ground or in adverse weather conditions snow or ice
17. HT ADJUSTMENT 1 Pre set the height of the armrest assembly by positioning the self tapping screw B in one of the holes in the armrest tube 2 To adjust the height of each armrest release the locking handwheel A which clamps the arm tube while holding on to the armrest 3 Move the armrest to the desired height and re tighten the locking handwheel A 4 To set the side panel to the desired height loosen the grub screw C located in the fixing bracket re tighten when in the correct position B A C 39 ARMREST WIDTH ADJUSTMENT 1 Release locking handwheel A to allow the armrest assembly to slide out 2 Set armrest assembly to the desired position and re tighten the locking handwheel A TO REMOVE THE ARMREST 3 Release locking handwheel A to allow the armrest assembly to slide out 4 Press in spring retaining clip B to allow the armrest to be removed A B 40 7 7 Installing Removing Or Adjusting Headrest where fitted CAUTION After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result INSTALLING 1 Ensure set screws are not protruding into headrest support tube 2 Insert headrest assembly into headrest support tube 3 Tighten the handwheel A to secure REMOVAL 1 Loosen the handwheel A 2 Remove headrest assembly from headrest support tube ADJUSTING 1 Loosen the headrest h
18. VACARE recommend that the lap belt is used in addition to the specified tie down three point occupant restraint system However the lap belt should be fitted under and not be allowed to interfere with the three point occupant restraint system see note 8 on the next page FRONT FRONT NON ADJUSTABLE STRAPS COMPLETE WITH QUICK RELEASE BUCKLES THREE POINT DOUBLE INERTIA REEL OCCUPANT RESTRAINT A HEADREST CAN BE FITTED D RINGS REAR ADJUSTABLE STRAPS COMPLETE WITH OVER CENTRE BUCKLES AND KARABINAS FIG No 2 FRONT FRONT NON ADJUSTABLE STRAPS COMPLETE WITH QUICK RELEASE BUCKLES THREE POINT DOUBLE INERTIA REEL OCCUPANT RESTRAINT A HEADREST CAN BE FITTED D RINGS REAR ADJUSTABLE STRAPS COMPLETE WITH OVER CENTRE BUCKLES AND KARABINAS FIG No 2 64 CAUTION INVACARE always advises that a powered wheelchair secured in a vehicle will not provide the equivalent safety level and security as bespoke seating systems and recommends transfer to the vehicle seating but also recognises that it is not always practical for the user to be transferred In cases where transfer is not possible then the powered wheelchair should only be secured as follows Your safety during transportation largely depends upon the diligence of the person securing the tie downs and passenger restraints it is your responsibility to ensure that your powered wheelchair has been secured safely 1 The Harrier HDTM has bee
19. ack any further than your arm will extend without changing your sitting position Do not lean over the top of the backrest as it will shift the centre of gravity risking tipping over Do not hang heavy loads or objects on the backrest They may make the powered wheelchair unstable especially on an incline TRANSFERRING TO AND FROM OTHER SEATS Always turn the wheelchair power OFF and engage the motor locks clutches to prevent the wheels from moving before attempting to transfer in or out of the wheelchair Also make sure every precaution is taken to reduce the gap distance by turning both front castors away from the object you are transferring onto When transferring position yourself as far back as possible in the seat This will prevent broken screws damaged upholstery and the possibility of the wheelchair tipping forward Note This activity may be performed independently provided you have adequate mobility and upper body strength Position the wheelchair as close as possible along side the seat to which you are transferring with the rear wheels pointing away from it Shift body weight into seat with transfer During independent transfer little or no seat platform will be beneath you Use transfer board if at all possible 20 NEGOTIATING KERBS When approaching kerbs wherever possible mount and dismount pavements via ramps Always approach the kerb head on not at an angle Without a Kerb Climber Your power
20. andwheels A amp B 2 Adjust to desired position 3 Re tighten handwheels NOTE Ensure all headrest assembly adjustment screws nuts and handwheels are tightened before using the wheelchair B A 41 7 8 Seating WARNING After ANY adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result It is important for regular inspection to be carried out on the armrests for signs of visible damage If any repairs are required these should be carried out by an INVACARE dealer 7 9 Installing Removing Seat Back Cushion where fitted CAUTION This adjustment should only be made when the chair is unoccupied and the joystick unit switched off NOTE The cushion inner may be removed from the upholstered cover by sliding it out from cover flap on the underside of the cushion 1 Ensure the hook and loop fastener strip on the seat back is visible remove covering strip if necessary 2 Position the cushion on the seat in the desired location and push down to secure 3 To remove pull up on cushion to release the hook and loop fastening Remove cushion from seat 42 7 10 Installing Removing Seat Board WARNING This adjustment should only be performed when the wheelchair is unoccupied Take care not to damage any accessories fitted to the seat board To install remove the seat board from the wheelchair seat frame 1 Remov
21. are a starting point for all new wheelchair user and assistant with safety as the most important consideration for all 17 RECOMMENDED DRIVING POSITION INVACARE recommends that when driving your powered wheelchair during normal operating conditions the following seat and back angles are maintained Seat Angle approximately 4 Back Angle approximately 7 i e fully raised if fitted with a recliner mechanism Failure to observe the above precautions whilst driving may lead to instability damage to the chair user or those around you SURFACES AFFECTED BY HEAT The wheelchair is made from metal and plastic materials and as with all products made with such materials it can absorb heat from the sun when used outdoors or exposed to sunlight through windows etc This can result in the surfaces of the wheelchair becoming hot so take care in using it and touching the surfaces if it is left or used in such an environment 18 4 Some Useful Tips Before you venture off on your first journey ensure that everything is adjusted to your specific needs read this manual to familiarise yourself with the product and its functions Do not attempt to drive without an attendant on hand until you are fully proficient in using and maneuvering your powered wheelchair Ensure power is switched off before transferring to or leaving your powered wheelchair Before switching on check that both motors are engaged tyres a
22. arging booklet Keep batteries in a dry frost proof place Be sure battery terminals remain tight and not corroded FOOTRESTS Footrest heights are easily adjusted clamp nuts must be securely tightened Do not stand on the footplates CABLES AND CONNECTIONS On a weekly basis inspect all plug connections to be sure they are securely attached A visual inspection is usually adequate Ensure locking safety catch operates correctly and secures motor plugs Inspect all wires for worn insulation If any are found they should be replaced immediately Make sure cables and wires are secured and that they are routed away from any moving parts TYRES Check the tread on your tyres regularly Tyre pressure inflate to recommended pressure as indicated in the technical information section Do not exceed the maximum air pressure indicated on the tyre Moulded tyres do not require pneumatic pressure check periodically for wear 73 14 Fault Finding Remember that most power drive problems are battery related Sometimes expensive components are unnecessarily replaced when in fact the problem was batteries If an electrical problem exists always check the batteries first also check cable connections for good contact The electronics involved in the controller and lift and recline modules are quite sophisticated electronic repairs should be carried out by trained personnel IF YOUR CHAIR WILL NOT START Check that the control box is switched on th
23. battery type ALWAYS check the battery top for POSITIVE and NEGATIVE marking symbols before connecting the battery cables 1 Connect battery cable s to battery s terminal s post s as follows Negative BLACK battery cable to NEGATIVE battery terminal post Positive RED battery cable to POSITIVE battery terminal post 2 Secure the battery cable s ring terminal s to the battery terminal s post s BLACK to NEGATIVE and RED to POSITIVE with the provided M6 hex screw hex locknut and washer Securely tighten 3 Verify all battery cable s ring terminal s are correctly installed and securely tightened 4 Slide terminal cap s onto battery clamps terminals 5 Reassemble the battery box and install into the wheelchair NOTE New Battery s MUST be fully charged before using otherwise the life of the battery s will be reduced 6 If necessary charge the battery s Refer to section 8 5 Batteries amp Charging 55 8 5 Batteries amp Charging WARNING The battery charger supplied with your powered wheelchair is for indoor use only it must be protected from moisture and external heat sources Handle the battery charger with care if it has been dropped or damaged do not use it Do not use an extension lead for connection from the mains to the charger unless absolutely necessary If you do use one ensure it is in good condition Only use the charger supplied with yo
24. ction 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 amp Backrest Angle Adjustment Manual 31 3 7 2 Power Reclining Backrest where fitted 33 7 3 Tray Assembly 34 7 4 Installing Or Adjusting Lateral Supports where fitted 35 7 5 Lap Belt Adjustment 36 7 6 Armrest Adjustment
25. d 71 13 Keeping Your Chair In Good Condition Your powered wheelchair will benefit from periodic inspection adjustment and replacement of worn parts Regular maintenance will enhance Reliable performance Safety Extended battery life Confidence in operation Low operating costs You can help keep your chair in good condition by following a simple guide to home maintenance CHROME PAINTWORK This should be dried after contact with moisture Clean once a month with a good quality auto wax Do not use abrasive cleaners such as chrome cleaner or scouring cleaners as these will scratch the finish Do not store your chair in damp conditions UPHOLSTERY The upholstery on the powered wheelchair is vinyl or Plush cloth material Occasionally wipe with a damp cloth moistened with soapy water Do not use abrasive or chemical cleaners as this may damage the fabric or vinyl coating Vinyl upholstery will become hard and prone to cracking if the special coating which is applied to maintain flexibility is removed by the abrasive chemical cleaners or solvents Ultra violet light can also reduce the life of the upholstery coating This is a normal ageing process necessary precautions should be taken to guard against periods of long term exposure to sunlight The result of these conditions cannot be covered by the specified warranty period 72 BATTERIES Keep your batteries well charged see advice on batteries and battery ch
26. e display will be illuminated and remain stationary Check that both motors are engaged Check that the main controller cable is firmly pushed home Do not move the joystick until the display is illuminated IF THE WHEELCHAIR PULLS TO ONE SIDE Check that the motors are fully engaged Check that pneumatic tyres are inflated to correct pressure Check that the castors move freely and there is no free play at castor stem Check joystick drive function is in line with the left and right response One motor may be unplugged If your chair still has a problem after making these checks please contact your INVACARE dealer 74 15 Waste Electrical amp Electronic Equipment WEEE Directive 2002 96 EC This product has been supplied from an environmentally aware manufacturer that complies with the Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC This product may contain substances that could be harmful to the environment if disposed of in areas landfills that are not appropriate according to legislation The crossed out wheelie bin symbol as shown 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 DISPOSAL The equipment packaging is potentially recyclable The metal parts are used for scrap metal recycling The plastic parts are used
27. e the seat cushion 2 Remove the four R clips A that secure the seat board to the seat frame 3 Install Remove the seat board 4 Replace R clips A Ensure the clip is pushed fully into position NOTE Ensure the seat board is firmly secured before fitting the cushion or using the wheelchair A 43 7 11 Kerb Climber REMOVAL 1 Remove the legrests or swing them out of the way 2 Loosen the handwheel A and then slide the handwheel towards the centre of the chair 3 Pull the kerb climber assembly away from the retaining socket on the right hand side INSTALLING 1 Locate the kerb climber into the right hand retaining socket 2 Slide the handwheel A outwards until the assembly is also fitted into the left hand retaining socket 3 Tighten the handwheel A firmly A 44 7 12 Leg Rests REMOVAL Release locking lever A swing footrest to the side or lift up and off Do this before sitting in the chair ADJUSTMENT 1 Loosen the hex nuts on the extension tube Use a twisting motion when sliding the telescopic tube in and out 2 Be sure to retighten the nuts securely when the desired height is achieved CAUTION The lowest part of the footplate must be at least 6cm from the ground for clearance Never stand on the footplates If the weight of the body is placed on the footplates it is possible the chair will tip forwards When using the lift facility ensure that the footrests are r
28. ectors 5 Follow the steps in section 8 2 to replace the battery transportation strap 6 Follow the steps in section 7 10 to replace and secure the seat board 51 8 2 Battery Transportation Strap If the batteries have been removed or replaced following installation back into the chair the battery transportation strap must be replaced The battery transportation strap is required if you intend to use your powered wheelchair as a seat in transport in a vehicle 1 Feed the two shorter front straps around the front battery cradle securing the buckle at the rear of the front battery Adjust the straps to ensure a tight fitment 2 Position the cross section of the battery transportation strap around the front battery 3 Feed the two shorter front straps around the front battery cradle securing the buckle at the rear of the front battery Adjust the straps to ensure a tight fitment 4 Release velcro of the front transportation strap 5 Place the metal clips webbing in between the front transportation strap 6 Secure the velcro of the front transportation strap around the metal clips webbing 7 Feed the longer strap from underneath the rear of your powered wheelchair 8 Secure the buckle of the longer strap over the top of power module amp batteries Adjust the strap to ensure a tight fitment 52 8 3 Disconnecting Battery Cables WARNING Never allow any of your tools and or battery cable s to contact both battery
29. ed wheelchair can safely climb kerbs of up to 5cm without a kerb climber Before negotiating the kerb ensure the speed control setting is set to maximum As the front wheels are about to make contact with the kerb push the joystick fully forward and hold it there until both front and rear wheels have climbed the kerbstone With a Kerb Climber If a kerb climber optional is fitted your powered wheelchair can safely climb kerbs of up to 10cm Before negotiating the kerb ensure the speed control setting is set to maximum and the kerb climber is in the engaged position facing forward As the kerb climber makes contact with the kerb push the joystick fully forward and hold it there until both rear wheels have climbed the kerbstone Your powered wheelchair prescriber will provide you with a demonstration and instructions on fitting If the kerb climb is unachievable do not continue the maneuver move away from the obstacle and if possible find an alternate location 21 Descending a Kerb 1 Do not descend kerbs over 10cm 2 Approach the edge of the kerb square on 3 Look out for traffic 4 Drive forward down the kerb The kerb climbing device should return to the climbing position after each maneuver If you require further advice please contact your INVACARE dealer NEGOTIATING GRADIENTS SLOPES The maximum safe slope is 9 Never attempt to climb or descend an incline where the surface is rough wet or slippery gravel lo
30. emoved from the chair It is recommended that both footrests are firmly locked into place when seated in the chair particularly when driving the chair Failure to do so may result in personal injury ADAPT FOOTPLATES Due to the adjustability of the Adapt footplate it is possible to cause an interference situation between the footplate and the front castor When adjusting the Adapt footplate ensure there is clearance between the footplate and the castor wheel by checking the castor wheel can freely rotate through 360 Interference between the footplate and the front castor can cause juddering and possibly wheel lock A 45 7 13 Elevating Leg Rests REMOVAL Release locking lever B swing footrest to the side or lift up and off Do this before sitting in the chair ADJUSTMENT 1 When lowering the legrest support the weight of user s leg then release the lock 2 To raise or lower release the lock by moving the lever A forward CAUTION The lowest part of the footplate must be at least 6cm from the ground for clearance Never stand on the footplates If the weight of the body is placed on the footplates it is possible the chair will tip forwards It is recommended that both footrests are firmly locked into place when seated in the chair particularly when driving the chair Failure to do so may result in personal injury A B 46 7 14 Amputee Supports REMOVAL Release locking lever A swing support
31. ess for safety when encountering the likes of narrow doorways steps high surfaces protruding wall fittings and every day household items such as 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 evacuated in the event of an emergency 16 NOTE Powered wheelchairs 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 pedestrian areas 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 When learning a new technique have an experienced assistant help you before attempting it alone 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
32. for plastic recycling Electrical components and printed circuit boards are disposed of as electronic scrap Disposal must be carried out in accordance with the respective national legal provisions If in doubt ask your local government authority for details of local waste management companies and recycling facilities 75 16 ISO 7176 Part 15 Requirements for Information Disclosure Documentation and Labelling 76 77 78 Contacting INVACARE For questions or support please contact your authorized INVACARE dealer They have the necessary experience equipment and knowledge concerning your wheelchair which enables them 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 telephone numbers European Headquarter Invacare International S rl Route de Cit Ouest 2 CH 1196 Gland Tel 41 0 22 354 60 10 Fax 41 0 22 354 60 11 hqeurope invacare com WWW INVACARE CO UK Sales Units Belgium amp Luxemburg Invacare nv Autobaan 22 B 8210 Loppem Tel 32 0 50 83 10 10 Fax 32 0 50 83 10 11 belgium invacare com Danmark Invacare AIS Sdr Ringvej 39 DK 2605 Br ndby Tel 45 0 36 90 00 00 Fax 45 0 36 90 00 01 denmark invacare com 79 Deutschland amp Eastern Europe Invacare Deutschland GmbH Kleistra e 49 D 32457 Porta Westfalica Tel 49 0 5731 75 40 Fax 49 0 5731 754 52 191 info invacare de
33. information that accompanies a battery and charger before operating the wheelchair Don t make it a habit to discharge batteries to the lowest level Recharge as frequently as possible to maintain a high charge level and extend battery life Don t use randomly chosen batteries or chargers Follow recommendations in this manual when selecting a battery or charger Don t put new batteries into service before charging Fully charge a new battery before its first use Don t tap on clamps and terminals with tools Push battery clamps on terminals Spread clamps wider if necessary Don t mismatch your battery and chargers Use ONLY a GEL charger for a GEL or sealed battery Replace BOTH batteries when failure occurs 30 6 4 Care and Maintenance NOTE Have your vehicle checked annually by an authorised INVACARE dealer in order to maintain its driving safety and roadworthiness Cleaning the vehicle When cleaning the vehicle pay attention to the following points Only use a damp cloth and gentle detergent Do not use any scrubbing agents Do not subject the electronic components to any direct contact with water Do not use high pressure cleaning devices 6 5 Product End of Life Even though your powered wheelchair has been designed to provide a long and trouble free life it is inevitable that wear tear and usage will eventually render the product unusable INVACARE recommends that the average usable life
34. ir No single technique would be practical or possible for all wheelchair users Safety is the primary consideration in all techniques 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 hand brake of your wheelchair if existing Detach the side part 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 hand brake of your wheelchair if existing Detach the side part of your wheelchair or swivel it up Now slide onto your new seat 70 Attendant assistance is recommended and the following advice is relevant The attendant lifting the occupant should take special precautions to avoid tipping or injuries from lifting supporting turning and lowering the patient The attendant is responsible for stabilising the wheelchair and must take precautions to prevent the wheelchair moving or sliding during the transfer i e apply brakes and ensure chair is not in free wheel Be sure that the seat which is being transferred to is stable and will not create a possible hazard by moving or tipping when the occupant is raised or lowered If in doubt ask for assistance or use a device that will ensure safe transfer i e patient lifter or transfer boar
35. is type of mounting can move the joystick position either away from or towards the armpad This can be set according to comfort and arm length as follows There is no height adjustment other than to vary the armrest height 1 Unscrew the small handwheel L located on the underside of the armrest 2 Install remove the joystick mounting arm Tighten small handwheel L CAUTION DO NOT use your powered wheelchair if the joystick boot shows any visible signs of damage Please refer to your INVACARE dealer regarding repairs ADJUSTMENT 1 Unscrew the small handwheel L located on the underside of the armrest 2 Slide the Joystick to the desired position Tighten small handwheel L 69 12 Transfers Learning how to get in and out of a wheelchair safely and without injury is most important Transferring to and from your powered wheelchair may require practice and a good sense of balance It is recommended that whenever possible you have assistance when transferring to and from your powered wheelchair It is recognised however that situations may occur when assistance is not available It is desirable to learn and practice different techniques to accomplish a safe transfer Many experienced wheelchair users have developed and mastered their own method of transferring to and from the chair resulting in great independence and self care Such ability depends largely on the strength of the individual their capabilities and the type of cha
36. lashes the charge level is low too soon after being recharged Batteries not charged Have charger checked Weak batteries Replace batteries if necessary Contact Dealer INVACARE for service Motor chatters or runs irregular Electrical malfunction Contact Dealer INVACARE for service Only one 1 drive wheel turns Electrical malfunction Contact Dealer INVACARE for service One motor lock is disengaged Engage motor lock see section 9 1 28 Symptom Probable Cause Solutions Joystick erratic or does not respond as desired Damaged motor coupling Contact Dealer INVACARE for service Electrical malfunction Contact Dealer INVACARE for service Controller programmed improperly Contact Dealer INVACARE for service Wheelchair does not respond to commands Power indicator OFF even after recharging Poor battery terminal connection Clean terminals see section 8 Electrical malfunction Contact Dealer INVACARE for service Blown tripped fuse Replace reset the fuse see section 8 NOTE For additional troubleshooting information and explanation of electrical symptoms refer to additional sections in this procedure of the manual 29 6 3 Checking Battery Charge Level The following Do s and Don ts are provided for your convenience and safety Don ts Do s Don t perform any installation or maintenance without first reading this manual Read and understand this manual and any service
37. life Except in emergencies never drive on discharged batteries this will add strain to them and reduce their life We recommend batteries should be charged every time the powered wheelchair is used independent of the depth of discharge Depending on this and their capacity a full charge on completely discharged batteries can take up to approximately eight hours CHARGING PROCEDURES IMPORTANT Before you attempt charging ensure you read and understand the instruction manual supplied with the battery charger 57 TO CHARGE BATTERIES Check that the ventilation slots on the charger are clean and unobstructed Plug the charger output lead into the socket on the joystick control box Do not use while charging is in progress Disconnect before use When charging is complete switch off and disconnect from the mains If required the charger can be left connected to the powered wheelchair and to the mains This will keep the batteries 100 charged and compensate for self discharging over a long period You cannot overcharge your batteries If you experience charging difficulties or require further advice do not hesitate to contact your local INVACARE supplier dealer Connect the charger power supply cable to the mains socket and switch the power on The Mains ON and the Charging lights on the charger will come on It is recommended the charger is left connected as described until the Full Charge light il
38. luminates to obtain optimum performance of the batteries When the Charge Complete light illuminates the batteries are fully charged and ready for use NOTE An Over voltage condition may occur temporarily while you are descending a steep gradient with fully charged batteries when the motors virtually have the effect of a dynamo adding to the batteries WARNING When you replace worn out batteries fit the type recommended by the INVACARE supplier dealer If you use another type the battery gauge may be inaccurate 58 8 6 Disposing amp Recycling Of Used Batteries You can help preserve our environment by returning your used rechargeable batteries to the collection and recycling location nearest to you Batteries must always be correctly recycled Under no circumstances should batteries be disposed of in domestic refuse NOTE For further information on the location of your nearest battery recycling facility please contact your local government authority 59 9 Motor Locks Wheels amp Brakes WARNING After any adjustments repair or service and before use make sure that all attaching hardware is tightened securely otherwise injury or damage may result CAUTION As with any vehicle the wheels and tyres should be checked periodically for cracks and wear and should be replaced 9 1 Disengaging Engaging Motor Lock Levers WARNING Do not engage or disengage motor locks until the power switch
39. maximum safe slope is 6 12 3 2 General Safety Notes GENERAL WARNINGS Performance adjustments should only be made by professionals of the health care 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 set up check to ensure that the wheelchair performs to the specifications entered during the setup procedure If the powered 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 use parts accessories or adapters other than those authorized by INVACARE Do not stand on the frame of the wheelchair Take care when disengaging automatic brakes if the chair is on a slope TYRE PRESSURE Do not use your wheelchair unless it has the proper tyre pressure Do not over inflate 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 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 Carefully read battery battery charger information prior to installing servicing or operating your powered wheelchair 13 CLIM
40. n completed To ensure long battery life do not allow your batteries to become totally discharged If your Powered wheelchair is not used for any length of time the batteries must receive a full charge once a month and remain fully charged during storage For replacement batteries contact your local INVACARE supplier dealer in order to ensure that the new batteries are of the correct type and specification and are correctly installed and connected WHEN TO CHARGE Keep an eye on the battery charge indicator on the joystick box at full charge all six lights will be on from right to left green amber and red As the battery charge drops during powered wheelchair operation successive lights will extinguish until eventually only the two red lights will be on It means that you must charge the batteries without delay We strongly advise you however not to wait until this critical point has been reached but to charge the batteries as early and as often as possible after you have used your powered wheelchair If you ignore the warning only two red lights on and the battery charge drops further to a level where it is no longer sufficient to allow safe driving the controller will automatically cut the power supply to the motors so that the powered wheelchair comes to an abrupt halt and you may find yourself stranded in an unpleasant situation Also if you run down the batteries to such a low charge you will have greatly reduced their potential service
41. n crash tested and has met all pass requirements of ISO 7176 Part 19 and is suitable for transportation with an occupant in a vehicle 2 Seek confirmation from the transporter that the vehicle is suitably designed insured and equipped to transport a passenger seated in a powered wheelchair 3 Any part of the powered wheelchair accessories etc that can be easily detached should be removed and stored in the vehicle luggage hold during transportation 4 The powered wheelchair should always be transported in a forward facing direction 5 When attaching the tie downs to the powered wheelchair it is imperative they are fixed onto the tie down points only of the powered wheelchair and not onto any attachments or accessories as shown below wheels castors footrests armrests anti tipping levers etc 6 The tie downs should be secured as close as possible at an angle of 45 to ensure maximum effectiveness of the restraint in all directions 7 Your Harrier HDTM powered wheelchair can be fitted with a headrest to be used during transportation For advice or to purchase these items contact INVACARE or your local dealer 8 During transportation it is essential that you are secured by three point lap and diagonal occupant restraint system which is anchored to the vehicle wall and floor rails Powered wheelchair lap belts can be used in addition to the three point restraint system but must not be considered as an alternative to the occupant restraint s
42. nnually by an authorised INVACARE dealer in order to maintain its driving safety and roadworthiness 26 6 1 Trouble Shooting Mechanical Initial adjustments should be made to suit personal body structure user capability and preference Thereafter follow these maintenance procedures Chair Veers Left Right Sluggish Turn Performance Castors flutter Squeaks amp Rattles Solutions X X X If pneumatic check tyres for correct and equal pressure X X X X Check for loose stem nuts bolts X X Check that both castors contact ground at the same time Looseness In Chair Chair 3 Wheels Solutions X If pneumatic check tyres for correct and equal pressure X Check for loose stem nuts bolts 27 6 2 Trouble Shooting Electrical Initial adjustments should be made to suit personal body structure user capability and preference Thereafter follow these maintenance procedures Symptom Probable Cause Solutions Batteries draw excessive current when charging Battery failure Replace if necessary see section 8 Electrical malfunction Contact Dealer INVACARE for service Battery indicator flashes the charge level is low immediately after charging Battery failure Replace if necessary see section 8 Malfunctioning battery charger Contact Dealer INVACARE for service Electrical malfunction Poor connections between charger and wheelchair Contact Dealer INVACARE Battery indicator f
43. of this product is five years providing the product has been correctly maintained according to the manufacturer s recommendations When the time comes to replace your powered wheelchair please remember to dispose of the product responsibly and recycle any recyclable parts as mentioned in this user guide 31 7 Adjustment 7 1 Seat Depth amp Backrest Angle Adjustment Manual ADJUSTING The backrest has 3 5cm of depth adjustment and 12 of tilt adjustment where applicable The individual fitting of the firm backrest allows the seat depth to be adjusted by 3 5cm The backrest angle can be adjusted from the vertical through to 12 SEAT DEPTH ADJUSTMENT 1 Unscrew and remove the four bolts A and nuts from the backrest mounting brackets 2 Move the backrest into the desired position 3 Replace the four bolts and nuts into the mounting bracket and frame and firmly fasten BACKREST ANGLE ADJUSTMENT 1 Release the lock nut B located on the cross headed screw 2 Screw the locking screw C partially out under thumb pressure 3 Screw the cross headed screw in or out to give the desired back angle position 4 Adjust the position of locking screw knob as necessary 5 Position the lock nut up to the hinge bracket and fully tighten 6 Re tighten locking screw knob C fully ensure backrest assembly is secure A B C 32 NOTE Each backrest post must be positioned in the same plane as the other or the backres
44. ose chippings grass rain black ice snow etc If you are in a situation where by the powered wheelchair fails to climb a ramp and stalls midway through the ascent do not attempt to turn the powered wheelchair to drive back down in a forward facing direction always reverse slowly in a steady flowing action and do not brake harshly as this will upset balance in this situation If possible always seek the assistance of an attendant Direction of Travel 22 YOU YOUR POWERED WHEELCHAIR AND OTHERS Powered wheelchairs are strictly forbidden on motorways and highways with fast moving traffic please refer to section 2 2 Type Classification On the pavement in pedestrian zones or in supermarkets it is obvious that you must show as much consideration and common sense to others as you expect from them When you cross the carriageway of a public road take extra care and allow time to cross observe the Highway Code Although you are not required by law to hold a driving license you are responsible and fully liable for proper operation An important fact to bear in mind is that you must not present a traffic hazard even in the event of a breakdown The most common cause may be discharged batteries It is important to keep the batteries in a fully charged condition we can only repeat this warning at this stage If you do suffer a breakdown for whatever reason you should immediately seek the assistance of a passer by Explain
45. ps in upholstery X X Arm rest pad sits flush against arm tube X X Seat and back Upholstery Inspect for rips or sagging X X Drive Wheels Ensure axle nut and wheel mountings are not loose X X X No excessive side movement or binding when lifted and spun when disengaged free spinning X X Tyres Inspect for flat spots and wear X X X If pneumatic tyres check for proper inflation X X X Cleaning Clean upholstery and armrest X X X 25 Initially Inspect Adjust Weekly Inspect Adjust Monthly Inspect Adjust 6 Monthly Castors Inspect wheel fork assembly for proper tension by spinning castor castor should come to a gradual stop X X X Loosen tighten locknut if wheel wobbles noticeably or binds to a stop X X X CAUTION As with any vehicle the wheels and tyres should be checked periodically for cracks and wear and should be replaced Castor Wheel Fork Head tube Ensure no fasteners are loose X X X Parking Brake Efficiency Ensure no fasteners are loose amp brake operates efficiently X X X NOTE It is important for regular inspection to be carried out on seat backrest upholstery headrest and lap belt The product must not be used if there is any visible damage e g rips tears fraying to these parts If you have any doubts regarding the condition of any part do not hesitate to contact your INVACARE supplier dealer immediately Have your vehicle checked a
46. r In Good Condition 71 14 Fault Finding 73 15 Waste Electrical amp Electronic Equipment WEEE Directive 2002 96 EC 74 16 ISO 7176 Part 15 Requirements For Information Disclosure 75 Contacting INVACARE 78 5 1 Useful 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 powered wheelchair in a motor vehicle 6 Warranty
47. re inflated to the correct pressure and are in good condition When on the move do not attempt turns at full speed especially while traveling downhill Before changing from forward to reverse and vice versa you must stop Failure to do so will cause severe damage to the electronics Do not use your powered wheelchair beyond its limitations When entering or leaving your powered wheelchair do not stand on the footplates If you have to brake in an emergency release the joystick Do not switch off power while the powered wheelchair is moving it would cause an abrupt sharp stop Do not use your powered wheelchair beyond the limitations set out in this manual concerning kerb height gradients etc STABILITY AND BALANCE To ensure stability and safe control of your powered wheelchair you must at all times maintain proper balance The powered wheelchair is designed to remain stable and upright during normal use so long as you do not move your centre of gravity outside the normal seating position REACHING BENDING FORWARD Ensure power is OFF Do not lean your body forward out of the powered wheelchair further than the length of the armrests Do not attempt to pick up objects from the floor by bending forward and reaching between your knees Do not attempt to reach objects by sliding forward to the edge of the powered wheelchair seat 19 REACHING BENDING BACKWARDS Again ensure power is switched OFF Do not reach b
48. rmed while the wheelchair is unoccupied 8 1 Removing Installing Batteries WARNING Each battery can weigh up to 15kg Use proper lifting techniques lift with your legs to avoid injury Failure to use the correct battery size and or voltage may cause damage to your wheelchair and give you unsatisfactory performance Only use INVACARE batteries Always use a battery lifting strap when lifting a battery It also helps to prolong the life of the battery The batteries fitted to your INVACARE powered wheelchair are not designed to be removed frequently and therefore the following procedure should only be carried out during service or repair of the wheelchair 49 REMOVING 1 Ensure the joystick is switched off 2 Follow the steps in section 7 10 to remove the seat board 3 Remove the battery transportation strap 4 Disconnect both rear battery box wiring harnesses red and grey connectors 5 If fitted with a power module disconnect all power motor and joystick connectors 6 Disconnect front and rear battery box fixing straps 7 Remove batteries being sure to use proper lifting technique 50 INSTALLING 1 Place the batteries into the battery hangers being sure to use proper lifting technique 2 Reconnect front and rear battery box fixing straps and battery transportation strap 3 If fitted with a power module reconnect all power motor and joystick connectors 4 Reconnect battery box wiring harnesses red and grey conn
49. support rail A with the holes in the backrest 3 With the longer screws provided attach the support rail to the backrest flanges and into the screw inserts DO NOT screw into the backboard 4 Tighten securely but do not over tighten ADJUSTING 1 Slide the lateral support into the support rail from the bottom Adjust to suit and then firmly tighten the hand wheel B B A 36 7 5 Lap Belts TYPES OF LAPBELT The lap belt is commonly used to assist wheelchair users to maintain an optimal sitting posture Correct use of the lap belt is intended to help the user especially those with limited sitting balance to remain safe comfortable and well positioned in their wheelchair Your wheelchair will be factory fitted with one of the following types of lap belt Please note however that this may have been replaced with an alternative by your therapist to meet your requirements If an alternative lap belt or harness etc has been fitted please ensure you are provided with the manufacturers written instructions for fitting and safe usage Plastic buckle belt Adjustment is possible on both sides will allow the buckle to remain in a central position Metal buckle belt with single adjuster Adjustment is only possible on one side This may result in the buckle being off centre Metal buckle belt with double adjuster Adjustment is possible on both sides will allow the buckle to remain in a central
50. t will be twisted To enable the chair to be more portable the backrest can be either folded down or detached from the wheelchair base TO FOLD THE BACKREST 1 Unscrew the locking screw knob C approximately five full turns Lift the backrest upwards and then fold forwards onto the seat 2 To detach unscrew the locking screw knob an additional three full turns Do not loosen the cross headed screw 3 Push the backrest slightly forward and lift upwards 4 To re locate the backrest ensure the pins align into the slots of the hinge bracket fully re tighten the locking screw knobs on both sides A B C 33 7 2 Power Reclining Backrest where fitted CAUTION It is advised that drive and or brakes are engaged prior to operating mechanism ADJUSTING SEAT ANGLE To recline the backrest this is an additional option press the appropriate DOWN button and release it when you have reached your desired position To return the backrest to the desired upright position press the appropriate UP button Please refer to the relevant section of your control system user guide supplied with your powered wheelchair Ensure that the hand unit is securely stowed before driving the chair Failure to do so may result in you running over the unit causing damage which cannot be covered by the warranty agreement Continual use of the recline facility may discharge the batteries which will inhibit the drive when required
51. terminal s post s at the same time An electrical short may occur and serious personal injury or damage may occur The use of rubber gloves and chemical goggles is recommended when working with batteries NOTE Perform this procedure on one 1 battery and battery box at a time Repeat procedure for other battery box Battery Battery Terminal Cap Battery Terminal Cap 53 DISCONNECTING BATTERY CABLES 1 Place the battery boxes in a well ventilated area where work can be performed without risking damage to carpeting or floor covering 2 Disconnect strap and lift up on battery box lid to expose underlying cables 3 Remove the hex screw and locknut that secures the NEGATIVE black battery cable to the negative battery terminal post 4 Remove the hex screw and locknut that secures the POSITIVE red battery cable to the positive battery terminal post NEGATIVE Battery Terminal Post POSITIVE Battery Terminal Post 54 8 4 Connecting Battery Cables WARNING Never allow any of your tools and or battery cable s to contact both battery terminal s post s at the same time An electrical short may occur and serious personal injury or damage may occur The use of rubber gloves and chemical goggles is recommended when working with batteries CAUTION When connecting the battery cables to the battery s the battery cable s MUST be connected to the battery terminal s post s depending on
52. ube and lift Your powered wheelchair is now ready to be loaded safely in a suitable vehicle Reversing the procedure will make your chair ready for use at your destination If your power chair features a slung seat upholstery assembly follow the above steps ignoring step 3 NOTE If stored or transported when folded ensure the motor cables are not trapped or have weight pressing on them by inserting a pad or similar item between the motors 67 11 Control Systems NOTE Before you start using your powered wheelchair you must boost the battery charge by carrying out charging procedures as described in section 8 5 Batteries amp Charging and always check the following 1 Freewheel is engaged in drive position 2 Adjustments have been made to suit your individual needs and fasteners securely tightened 3 Tyres are in good condition and correctly inflated Or as specified on the tyre side walls CAUTION DO NOT use your Powered wheelchair if the joystick boot shows any visible signs of damage Please refer to your INVACARE dealer regarding repairs 11 1 Types Of User Controller Please refer to the control system user manual that has been supplied with your Harrier HDTM 68 11 2 Joystick Mounting Hardware WARNING After ANY adjustments repair or service and BEFORE use make sure that all attaching hardware is tightened securely otherwise injury or damage may result FIXED JOYSTICK MOUNTING ARM INSTALLING REMOVAL Th
53. ur new Harrier HDTM powered wheelchair 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 customer 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 an experienced technician Procedures other than those described in this manual must be performed by an experienced technician 9 Note Not all of the components within this manual will necessarily be available with your powered 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 2009 section 5 class B The Harrier HDTM 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
54. ur powered wheelchair Batteries are heavy if you have to remove them ensure you adopt the correct lifting posture to avoid injury Ask for assistance if necessary WARNING The battery charger supplied with your powered wheelchair is for indoor use only it must be protected from moisture and external heat sources Handle the battery charger with care if it has been dropped or damaged do not use it Do not use an extension lead for connection from the mains to the charger unless absolutely necessary If you do use one ensure it is in good condition Only use the charger supplied with your powered wheelchair Batteries are heavy if you have to remove them ensure you adopt the correct lifting posture to avoid injury Ask for assistance if necessary BATTERIES Your powered wheelchair is equipped with GEL type batteries acid free which require only regular charging To ensure trouble free operation of your powered wheelchair it is imperative to monitor the battery charge condition continuously and to recharge the batteries in good time Intervals at which the batteries may need charging will vary and depend upon the conditions in which the powered wheelchair is being used the weight of the user and ambient operating temperature in which the powered wheelchair is being operated 56 New batteries need charging before your first journey and will not perform to their peak until the first six to ten charging cycles have bee
55. xcept for the purpose of crossing Under no circumstance must the top speed of the powered wheelchair 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 powered wheelchair has a maximum user weight limit of 127kg 20stone 11 3 Safety Notes 3 1 Repair Or Service Information Setup of the Electronic Control Unit is to be performed ONLY by an experienced technician The final tuning adjustments of the controller may affect other activities of the wheelchair Damage to the equipment could occur under these circumstances Failure to adhere to the above statement will result in the warranty becoming void Limitation of Use 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 of any kind for weight training If occupant uses their wheelchair as weight training apparatus INVACARE shall not be liable for injury and the warranty will become void Do not attempt to move up down or traverse an incline with a water ice or oil film Do not attempt to drive over kerbs or obstacles greater than 5cm unless a kerb climber is fitted Doing so may cause your wheelchair to turn over and cause bodily harm or damage to the chair Do not climb go up or down ramps or traverse slopes greater than 6 The
56. ystem 65 9 INVACARE recommend the Gemini System with 4 Point Heavy Duty Webbing Tie Down System with Karabina plus suitable D Rings should be used to secure your chair within the vehicle these restraints are available from Unwin Safety Systems based in UK TA12 6EY Tel 44 0 1935 827740 http www unwin safety com This system comprises of a pair of non adjustable webbing straps with quick release buckles to secure the front Fig 3A of the chair each side A pair of straps complete with D rings locate over the rear Fig 3B of the side frames on each side of the chair labeled with the tie down symbol The karabinas hook into the D rings both rear adjustable straps are tensioned and the chair is locked down firmly using the over centre buckles Tie Down Point FIG No 3A D Rings FIG No 3B 66 10 1 Disassembly amp Folding To enable your chair to be carried in the boot of most cars pleas follow these instructions 1 Follow the steps in 7 1 to remove the backrest 2 Follow the steps in section 7 6 to remove the armrests Ensure the controller is unplugged before carrying out this operation 3 Follow the steps in section 7 10 to remove the seat board 4 Follow the steps in section 8 1 to remove the batteries 5 Follow the steps in section 7 11 to remove the kerb climber 6 Follow the steps in section 7 12 to remove the leg rests 7 To fold the chair take a hold of the seat t
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