Invacare Storm 4 Max User Manual
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Invacare Storm 4 Max User Manual

Invacare Storm 4 Max User Manual

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Invacare® Storm
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Max
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User manual

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  • Page 1 Yes, you can. ® Invacare® Storm Power wheelchair User manual...
  • Page 3 How can you get in touch with Invacare®? If you have any questions or need support, please contact your authorised Invacare® Dealer, who has the necessary know-how and equipment plus the special knowledge concerning your Invacare® product, and can offer you all-round satisfactory service. Should you wish to contact Invacare® directly, you can reach us in Europe at the following addresses and phone numbers.
  • Page 4 +44 (0)1656 77 62 20 Pencoed uk@invacare.com Bridgend CF35 5AQ WWW: www.invacare.co.uk United Kingdom Invacare Mecc San s.r.l. +39 0445 38 00 59 Via dei Pini, 62 Fax: +39 0445 38 00 34 I - 36016 Thiene (VI) italia@invacare.com ITALIA WWW: www.invacare.it...
  • Page 5 Invacare® AB (Kundtjänst): +46 (0)8 761 70 90 Fagerstagatan 9 Fax (Kundtjänst): +46 (0)8 761 81 08 S-163 91 Spånga sweden@invacare.com Sverige finland@invacare.com WWW: www.invacare.se MÖLNDAL  : +46 (0)31 86 36 00 Fax: +46 (0)31 86 36 06 ginvacare@invacare.com LANDSKRONA ...

  • Page 6: Table Of Contents

    Table of Contents Chapter Page Introduction Important symbols in this manual ..................11 Important symbols found on the vehicle ................13 Type classification and permissible use................15 Indications..........................15 Usability............................16 Warranty ...........................17 Life expectancy........................17 Safety notes General safety notes .......................18 Safety information with regard to care and maintenance ...........21 Safety information on electromagnetic interference ............22 Safety information on driving and freewheel mode.............23 Safety information regarding changes and modifications to the mobility device....25...
  • Page 7 Before driving for the first time....................32 Parking and stationary......................33 Taking Obstacles........................33 6.3.1 Maximum obstacle height .....................33 6.3.2 Safety information when ascending obstacles .............33 6.3.3 The correct way to overcome obstacles ...............34 Driving up and down gradients....................35 Use on public roads ........................35 Pushing the mobility device in freewheel mode Disengaging motors........................36 Remotes...
  • Page 8 9.5.4 Adjusting the backrest bend ..................54 Adjusting the headrest......................59 9.6.1 Adjusting the position of the headrest or neckrest ............60 9.6.2 Adjusting the height of the headrest or neckrest ............61 9.6.3 Adjusting the cheek supports ..................62 Postural belts ...........................62 9.7.1 Types of postural belts....................63 9.7.2 Adjusting the postural belt correctly................63 Adjusting or removing the luggage carrier................65...
  • Page 9 10.2.5 Handling batteries......................84 10.2.5.1 General instructions on handling the batteries ............84 10.2.5.2 How to handle damaged batteries correctly ............84 11 Maintenance 11.1 Cleaning the mobility device ....................86 11.2 Inspection checks ........................87 11.2.1 Before each use of the mobility device.................88 11.2.2 Weekly ..........................89 11.2.3 Monthly .........................90 11.3 Repair Instructions........................91...

  • Page 10: Introduction

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

  • Page 11: Important Symbols In This Manual

    Some maintenance and settings can be performed by the user or his/hers attendants. Certain adjustments do however require technical training and may only be carried out by your Invacare® specialist dealer. Damages and errors caused by nonobservance of the user manual or as a result of incorrect maintenance are excluded from all guarantees.
  • Page 12 BURN Risk! This symbol warns of the risk of burns, for example, as a result of hot motor surfaces. • Follow the instructions in order to avoid injury or damage to the product. RISK OF CRUSHING! This symbol warns of a risk of crushing caused by being careless with heavy components.

  • Page 13: Important Symbols Found On The Vehicle

    Requirements: • This symbol identifies a list of various tools, components and items which you will need in order to carry out certain work. Please do not attempt to carry out the work if you do not have the listed tools available. READ WELL BEFORE OPERATION! This symbol advises you to read information carefully.
  • Page 14 This symbol indicates the “Push” position of the coupling lever. In this position the motor is disengaged and the motor brakes are not operational. The wheelchair can be pushed by an attendant and the wheels turn freely. • Please note that the control panel must be switched off. •...

  • Page 15: Type Classification And Permissible Use

    • Please always make sure that the wheelchair is equipped with a headrest approved by Invacare before using it as a vehicle seat! Type classification and permissible use This vehicle was designed for persons whose ability to walk is impaired, but who are still in terms of their eyesight and physically and mentally able to operate an electric vehicle.

  • Page 16: Usability

    • You should immediately stop using your power wheelchair if its usability is restricted due to: - brake failure • You should immediately contact an authorised Invacare® dealer if the usability of your power wheelchair is restricted due to: - the lighting system failing or being defective...

  • Page 17: Warranty

    - damage to the legrest hangers (e.g. missing or torn heel loops) - damage to the postural belt - damage to the joystick (joystick cannot be moved into the neutral position) - cables that are damaged, kinked, pinched or have come loose from the holder - the wheelchair drifting when braking - the wheelchair pulling to one side when moving - unusual sounds developing or occurring...

  • Page 18: Safety Notes

    Safety notes READ WELL BEFORE OPERATION! General safety notes Danger of injury if mobility device is used in any other way than the purpose described in this manual! • Only ever use the mobility device in accordance with the instructions in this User's Manual (see chapter "Type classification and permissible use"...
  • Page 19 Danger of injury if the mobility device is switched off while driving, for example by pressing the On/Off Button or disconnecting a cable, due to it coming to an abrupt, sharp stop! • If you have to brake in an emergency, simply release the joystick which will bring you to a halt. (refer to the joystick operating manual for more information).
  • Page 20 Danger of fire or breaking down due to electric devices being connected! • Do not connect any electric devices to your mobility device that are not expressly certified by Invacare® for this purpose. Have all electrical installations done by your authorised Invacare® Dealer.

  • Page 21: Safety Information With Regard To Care And Maintenance

    Safety information with regard to care and maintenance Danger of accident and loss of guarantee if maintenance is insufficient! • For reasons of safety and in order to avoid accidents which result from unnoticed wear, it is important that this electric mobility product undergoes an inspection once every year under normal operating conditions (see inspection plan contained in service instructions).

  • Page 22: Safety Information On Electromagnetic Interference

    Safety information on electromagnetic interference This electric vehicle was successfully tested in accordance with International standards as to its compliance with Electromagnetic Interference (EMI) regulations. However, electromagnetic fields, such as those generated by radio and television transmitters, and cellular phones can influence the functions of electric vehicles.

  • Page 23: Safety Information On Driving And Freewheel Mode

    Safety information on driving and freewheel mode Danger of injury if the wheelchair tips over! • Inclines and declines can only be travelled up to the maximum safe slope (see chapter "Technical specifications" from page 115). • Always return the backrest of your seat or the seat tilt to an upright position before ascending slopes.
  • Page 24 Danger of breaking down in adverse weather conditions, i.e. extreme cold, in an isolated area! • If you are a user with severely limited mobility, we advise that in the case of adverse weather conditions DO NOT attempt a journey without an accompanying attendant! Danger of injury if your foot slides off the footrest and gets caught underneath the wheelchair when it is in motion! •...

  • Page 25: Safety Information Regarding Changes And Modifications To The Mobility Device

    EEC / MPG (Medical Devices Act) and only applies to the complete product. The CE marking is invalidated if components or accessories are replaced or added that have not been approved for this product by Invacare. In this case, the company that adds or replaces the components or accessories is responsible for the conformity assessment/ CE marking or for registering the wheelchair as a special design and for the relevant documentation.
  • Page 26 • Only use seating systems that have been approved by Invacare® for this power wheelchair. Electrical and electronic components which have not been approved by Invacare® for use with this mobility aid can cause fire hazards and lead to electromagnetic damage! •...

  • Page 27: Key Features

    Key features 1) Headrest 2) Backrest 3) Armrest 4) Battery case (rear) 5) Drive wheel 6) Drive motor (with engaging lever) 7) Remote 8) Legrests 9) Castor wheel 10) Suspension, rear (both not visible in illustration)

  • Page 28: The Position Of The Labels On The Product

    The position of the labels on the product 1) Identification of the lashing eyes at the front and back Warning that the wheelchair may not be used as a vehicle seat Note on required head support if the wheelchair may be used as a vehicle seat 2) Identification label sticker on the chassis at the rear right (also included in the pass card)

  • Page 29: Getting In And Out Of The Wheelchair

    Getting in and out of the wheelchair Important information for getting into and out of the wheelchair from the side! The armrest must be removed in order to get into or out of the wheelchair from the side. Removing the armrests to get in If you want to get out on the side where the remote is installed, you can disconnect the remote cable from the remote (depending on your version).

  • Page 30: Information About Getting In And Out

    Information about getting in and out Getting into the wheelchair: • Position your wheelchair as close as possible to your seat. This might have to be done by an attendant. • Switch your wheelchair off. • Apply the manual wheel lock of your wheelchair (if existing). •...

  • Page 31: Using The Cane Holder

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

  • Page 32: Driving

    Driving NOTE The maximum load capacity that is stated in the technical data only states that the system is designed for this mass in total. However, this does not mean that one can sit a person with this body weight in the wheelchair without restrictions. Attention must be paid to the body proportions, such as height, weight distribution, abdominal girth, leg and calf girth and seat depth.

  • Page 33: Parking And Stationary

    • The rear mirror (if installed) is adjusted so you can look behind at all times without having to bend forward or shift your seating position. Parking and stationary When parking your vehicle or if your vehicle is stationary for a prolonged period: •...

  • Page 34: The Correct Way To Overcome Obstacles

    ATTENTION: Risk of falling out of the chair and damage to the power wheelchair such as broken castors! • Never approach obstacles that are higher than the maximum climbable obstacle height. For the maximum climbable obstacle height, see "Technical specifications" on page 115. •...

  • Page 35: Driving Up And Down Gradients

    Driving up and down gradients For information concerning the maximum safe slope, please see chapter "Technical specifications" starting on page 115. WARNING: Danger of tipping over! • Only ever drive downhill at a maximum of 2/3 of the top speed. Avoid sudden changes of direction or abrupt braking when driving on slopes.

  • Page 36: Pushing The Mobility Device In Freewheel Mode

    Please contact your Invacare ® dealer if you have any questions. Pushing the mobility device in freewheel mode The motors of the wheelchair are equipped with automatic brakes, preventing that the wheelchair starts rolling out of control when the joystick box is switched off. When pushing the wheelchair manually whilst freewheeling, the magnetic brakes must be disengaged.

  • Page 37: Remotes

    Disengaging the motors: • Switch off the remote. • Withdraw the locking pin (1). Pull the engaging lever (2) backwards. The motors are disengaged. Engaging the motors: • Push the engaging lever (2) forwards. The motors are engaged. Remotes Your wheelchair may be equipped with one of several different remotes. For information on the different functions and how to operate a particular remote, please see its corresponding User Manual (enclosed).

  • Page 38: Adjusting The Wheelchair To The User's Seating Posture

    Adjusting the wheelchair to the user's seating posture CAUTION: Damage to wheelchair and accident hazard! It is possible that collisions can occur between wheelchair components due to various combinations of adjustment options and their individual settings! • The wheelchair is fitted with an individual, multiply adjustable seating system including adjustable legrests, armrests, a headrest or other options.

  • Page 39: Adjustment Possibility For Control Panel

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

  • Page 40: Adjusting The Height Of The Remote (Only For Foldable Remote Holders)

    9.1.2 Adjusting the height of the remote (only for foldable remote holders) Pre-requisites: • 1x 6 mm Allen key • Unscrew screw (1) with Allen key. • Adjust remote to required height. • Retighten the screw.

  • Page 41: Swivelling The Remote To The Side

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

  • Page 42: Adjustment Facilities For Standard Armrests

    Adjustment facilities for standard armrests 9.2.1 Changing the armrest position Pre-requisites: • 1x 6 mm Allen key • Loosen the screws (1) and remove them. • Position the armrest as desired. If you cannot move the armrest, hit the clamping jaw slightly to loosen it. •...

  • Page 43: Setting The Height Of The Armrests

    9.2.2 Setting the height of the armrests Requirements: • Allen key 3 mm • Unscrew screw (1) with Allen key. • Adjust armrest to required height. • Retighten the screw.

  • Page 44: Adjusting The Width Of The Armrests

    9.2.3 Adjusting the width of the armrests Requirements: • Allen key 8 mm • Loosen the screws (1). • Adjust the armrest to the desired width. • Retighten the screw. • Repeat this procedure for the second armrest.

  • Page 45: Adjusting The Seat Angle

    Adjusting the seat angle CAUTION! Adjusting the seat tilt or the backrest angle changes the geometry of the mobility device and directly influences its tipping stability! • For details regarding tipping stability, negotiating gradients and obstacles and the correct adjustment of seat tilt or backrest angle, please see chapters "Taking Obstacles" on page 33 and "Driving up and down gradients"...
  • Page 46 The figure to the right shows the position of the spindle (1) for manual seat angle adjustment.

  • Page 47: Adjusting The Seat Depth

    Adjusting the seat depth CAUTION! Risk of damage to the power wheelchair if the sideways and central seat depth adjustment is not set identically! • When adjusting the seat depth, make sure to set identical values sideways and at the spindle or actuator for the backrest adjustment.
  • Page 48 • Remove the seat cushion. • Loosen the screws (1) and remove the seat plate. • On both sides, remove the screws, washers, and cover plates (1). • Remove the screw (2). • Adjust the spindle or actuator for the backrest adjustment to the desired depth.
  • Page 49 • Adjust the bearing sheets (1) to the desired depth. In doing so, use the labelling on the seat as guidance (2). • Mount the cover plates and retighten the screws. • Mount the seat plate and replace the seat cushion.

  • Page 50: Adjusting The Backrest

    Adjusting the backrest CAUTION! Adjusting the seat tilt or the backrest angle changes the geometry of the mobility device and directly influences its tipping stability! • For details regarding tipping stability, negotiating gradients and obstacles and the correct adjustment of seat tilt or backrest angle, please see chapters "Taking Obstacles" on page 33 and "Driving up and down gradients"...

  • Page 51: Manual

    9.5.2 Manual Pre-requisites: • Crosstip screwdriver • Remove the backrest cushion and the seat cushion. • Loosen the screws (1) and remove the seat plate.
  • Page 52 • Remove the saving and the bolt (1). • Flip the backrest forward. • Loosen the knurled nut (2). • With the spindle, adjust the desired angle of the backrest. Turning the spindle clockwise and inwards inclines the backrest backwards. Turning the spindle anti-clockwise and outwards inclines the backrest forwards.

  • Page 53: Adjusting The Tension Adjustable Backrest Upholstery

    9.5.3 Adjusting the tension adjustable backrest upholstery • Remove the backrest cushion (attached with Velcro strips) by pulling it up and off to access the adjustment straps. • Adjust the tension of the individual straps as desired. • Replace the backrest cushion.

  • Page 54: Adjusting The Backrest Bend

    9.5.4 Adjusting the backrest bend (Storm 4 Max) The backrest is designed with different angles as shown in picture 1. This allows for different adjustments according to how the backrest is mounted. Position A (the part of the backrest with the longer angle turned upwards) gives the user more room for the shoulder area while position B gives more room for the bottom.
  • Page 55 • Loosen the handwheels (A) and raise the push handles as far as possible. • Remove the cushion.
  • Page 56 • Loosen the screws (B) and remove the backrest by lifting upwards. • Turn the backrest 180°.
  • Page 57 • Put the backrest back by fitting it to the receivers on the tubes. Tighten the screws.
  • Page 58 • Put the cushion and cover back. Lower the push handles and tighten the hand wheels.

  • Page 59: Adjusting The Headrest

    This can cause the neck to be hyperextended during collisions! • A headrest must be installed! The headrest optionally supplied for this mobility device by Invacare® is perfectly suitable for use during transport. • The headrest must be adjusted to the user's ear height.

  • Page 60: Adjusting The Position Of The Headrest Or Neckrest

    9.6.1 Adjusting the position of the headrest or neckrest The adjustment of the position is the same for all headrests and neckrests. Pre-requisites: • Allen key 5 mm • Loosen the screws (1, 2) or the clamping lever (3). • Adjust the headrest or neckrest to the required position.

  • Page 61: Adjusting The Height Of The Headrest Or Neckrest

    9.6.2 Adjusting the height of the headrest or neckrest The adjustment of the height is the same for all headrests and neckrests. • Loosen the thumb screw (1). • Adjust the headrest or neckrest to the required height. • Retighten thumb screw.

  • Page 62: Adjusting The Cheek Supports

    9.6.3 Adjusting the cheek supports • Push the cheek supports inward or pull them out to the required position. Postural belts A postural belt is an option which can either be fixed to the wheelchair ex-works or can be retrofitted by your specialist dealer. If your wheelchair is fitted with a postural belt, your specialist dealer will have informed you about fitting and usage.

  • Page 63: Types Of Postural Belts

    9.7.1 Types of postural belts Your wheelchair can be fitted with the following postural belt types ex-works. If your wheelchair has been fitted with a different belt to those listed below, please ensure that you have received the manufacturer's documentation with regard to correct fitting and use. Belt with metal buckle, adjustable one side Belt can only be adjusted on one side which can result in the buckle not sitting centrally.
  • Page 64 If the belt is only fastened with a bolted connection, ensure that the connection has not loosened or undone. You can find more information about maintenance work on belts in the service manual, which is available from Invacare®.

  • Page 65: Adjusting Or Removing The Luggage Carrier

    Adjusting or removing the luggage carrier CAUTION! Risk of damage as a result of collisions! Parts of the electric wheelchair may be damaged if the luggage carrier collides with the seat during seat angle or backrest adjustment. • Ensure that the luggage carrier is out of the range of both seat angle and backrest adjustment.

  • Page 66: Using The Klickfix Adapter

    Your wheelchair can be fitted with the mini-adapter from the Rixen + Kaul KLICKfix system. To this you can attach various accessories such as the cellphone case supplied by Invacare, which you can use to transport your cellphone, sports glasses etc.

  • Page 67: Legrests

    The adapter can turn in 90° steps, allowing you to attach an accessory from any of four different ® directions. Please refer to the installation instructions which are available from your Invacare ® dealer or directly from Invacare More information on the KLICKfix system is available at http://www.klickfix.com.
  • Page 68 • Loosen the screws (1) with the Allen key. • Adjust to the desired length. Take care to adjust both sides simultaneously to prevent the legrests from getting jammed. • Retighten the screws.

  • Page 69: Adjusting The Height Of The Calf Pad

    9.10.1.2 Adjusting the height of the calf pad Pre-requisites: • Crosstip screwdriver • Remove the cushion of the calf pad.
  • Page 70 • Loosen the screws (1) using the crosstip screwdriver and remove them. • Move the calf pad to the desired position. • Re-insert the screws and tighten.

  • Page 71: Adjusting The Calf Pad Width

    9.10.1.3 Adjusting the calf pad width Pre-requisites: • 4 mm Allen key • Loosen the Allen screws (1) using the Allen key. • Set the calf pad to the desired position. • Re-tighten the screws.

  • Page 72: Vari-F Footrest

    9.10.2 Vari-F footrest 9.10.2.1 Swivelling the footrest outward and/or removing The small unlocking button is located on the upper section of the footrest. When the footrest is unlocked, it can be swivelled inward or outward when getting into the wheelchair as well as being removed completely.

  • Page 73: Setting The Angle

    9.10.2.2 Setting the angle PLEASE NOTE: Danger of injury due to incorrect adjustment of the footrests and legrests. • Before and during every journey it is imperative to ensure that the legrests contact neither the castor wheels nor the ground! Pre-requisites: •...
  • Page 74 • Loosen the screw (1) using the Allen key. • Set the desired angle. • Re-tighten the screw.

  • Page 75: Setting The End Stop Of The Footrest

    9.10.2.3 Setting the end stop of the footrest Pre-requisites: • 1x 6 mm Allen key • 1x 10 mm open-ended spanner The end position of the footrest is determined by means of a rubber stop (1). The rubber stop can be screwed in or out (A) or pushed up or down (B).
  • Page 76 • Use the Allen key to loosen the screw (1) and swivel the footrest upward in order to access the rubber stop. • Use the open-ended spanner to loosen the counternut (1).
  • Page 77 • Move the rubber stop to the desired position • Re-tighten the counternut • Move the footrest to the desired position. • Re-tighten the screw.

  • Page 78: Electrical System

    NOTE A defective main fuse may be replaced only after checking the entire electric system. An Invacare® specialised dealer must perform the replacement. You can find information on the fuse type in chapter "Technical specifications" starting on page 115.

  • Page 79: Batteries

    10.2 Batteries Power is supplied by two 12 V batteries. The batteries are maintenance-free and only need regular charging. In the following, you find information on how to charge, handle, transport, store, maintain, and use batteries. 10.2.1 Charging the batteries 10.2.1.1 General information on charging New batteries should always be fully charged once before their first use.

  • Page 80: How To Charge The Batteries

    10 °C. • Use only charging devices in Class 2. This class of chargers may be left unattended during charging. All charging devices which are supplied by Invacare® comply with these requirements.

  • Page 81: How To Disconnect The Batteries After Charging

    Risk of explosion and destruction of batteries if the wrong battery charger is used! • Only ever use the battery charger supplied with your vehicle, or a charger that has been approved by Invacare®. Risk of electric shock and damage to the battery charger if it gets wet! •...

  • Page 82: Storage And Maintenance

    10.2.2 Storage and Maintenance Follow the instructions listed below to ensure safe use and longevity of the batteries: • Always store the batteries fully charged. • Do not leave the batteries in a low state of charge for an extended length of time. Charge a discharged battery as soon as possible.
  • Page 83 The last 3 LED (two red and one orange) mean a remaining capacity of about 15 %. • Driving with blinking red LED’s means an extreme stress for the battery and should be avoided under normal circumstances. • When only one red LED is blinking, the Battery Safe feature is enabled. From this time, speed and acceleration is reduced drastically.

  • Page 84: Transporting Batteries

    • Under normal operation, once a month the battery should be discharged until all green and orange LED are off. This should be done within one day. A 16 hour charge afterwards is necessary as reconditioning. 10.2.4 Transporting batteries The batteries supplied with your electric vehicle are not hazardous goods. This classification is based on the German GGVS Hazardous Goods Road Transport Ordinances, and the IATA/DGR Hazardous Goods Rail Transport / Air Transport Ordinances.
  • Page 85 • Only ever transport damaged batteries in an appropriate acid-resistant receptacle. • Wash all objects that have come into contact with acid with lots of water. Disposing of dead or damaged batteries correctly Dead or damaged batteries can be given back to your dealer or directly to Invacare®.

  • Page 86: Maintenance

    Maintenance encompasses different areas, such as everyday care and cleaning, inspection checks, repair tasks and refurbishment. NOTE: Have your vehicle checked once a year by an authorised Invacare® dealer in order to maintain it's driving safety and roadworthiness. 11.1...

  • Page 87: Inspection Checks

    Invacare® dealer. Please refer to the service manual for this mobility device for an extensive list of inspections and instructions for upkeep.

  • Page 88: Before Each Use Of The Mobility Device

    11.2.1 Before each use of the mobility device Component Inspection If inspection is not passed Horn • Check of correct mode of operation. • Notify dealer Lighting unit • • Check of correct operating mode for all Notify dealer lights such as indicators, headlights and rear lights.

  • Page 89: Weekly

    11.2.2 Weekly Component Inspection If inspection is not passed Armrests /side • • Check to ensure that the Tighten the screw or camping lever panels armrests can be correctly to fix the armrests (see chapter inserted in the holders and "Adjustment possibility for do not wobble.

  • Page 90: Monthly

    11.2.3 Monthly Item Inspection check Action All upholstered parts • • Check for damage and wear. Contact your dealer. Removable legrests • • Check whether the legrests can be fixed Contact your dealer. securely and whether the loosening mechanism is properly operable (see chapter "Legrests"...

  • Page 91: Repair Instructions

    "Technical specifications" on page 115, or consult the Service Manual, available from Invacare® (in this connection please see the addresses and phone numbers in section "How can you get in touch with Invacare®?" on page 3). In case you require assistance, please contact your Invacare® Dealer.

  • Page 92: Repairing A Flat Tyre At The Front (Tyre Type 3.00X4")

    11.3.2 Repairing a flat tyre at the front (tyre type 3.00x4") (Storm 4 Max) Requirements: • Allen key 5 mm • Open-end spanner 17 mm • Repair kit for inner tubes or an new inner tube. • Talcum powder Remove the front wheel •...
  • Page 93 Repair the flat tyre. • Remove the valve cap. • Let the air out of the tyre by pressing the pin in the centre of the valve in. • Remove the 5 Allen screws (3) • Take the tyre and the inner tube off of the rim halves. •...

  • Page 94: Repairing Tyre Punctures (Drive Wheel)

    11.3.3 Repairing tyre punctures (drive wheel) Injury hazard! If the wheel has been insufficiently tightened during assembly, it can become loosened during driving! • When reassembling the drive wheels, tighten the Allen screws at a torque of 30 Nm! • Secure all screws using a suitable blocker (e.g. Loctite 243)! Requirements: •...
  • Page 95 NOTE Re-assembly is done in reverse order. Ensure that the tyre is replaced on the same side and in the same travel direction as it was previously mounted. Repairing the flat tyre EXPLOSION HAZARD! The wheel will explode if you do not let the air out of the tyre before removing the wheel! •...
  • Page 96 • Insert the wheel rim halves from outside into the tyre. • Pump a little air into the inner tube. • Reinsert the cylinder head screws and tighten to10 Nm. Avoid crushing the inner tube! • Ensure that the tyre outer is seated correctly. •...

  • Page 97: Transport

    Transport CAUTION: Injury hazard or material damage if a power wheelchair which is fitted with a table is transported in a vehicle! • If a table is fitted, always remove it before transporting the wheelchair. 12.1 Transferring the wheelchair to a vehicle WARNING: The wheelchair is in danger of tipping over if it is transferred to a vehicle while the driver is still seated in the wheelchair! •...

  • Page 98: Use Of The Wheelchair As A Seat In A Vehicle

    Web: www.unwin-safety.com • An alternative way to safely use this wheelchair as a vehicle seat may be by using the Docking Station system if the wheelchair is compatible with that system, available separately! Please contact Invacare if you require the details.
  • Page 99 WARNING: Danger of injury or damage to the wheelchair or to the transporting vehicle, if the legrests are in a raised position while the wheelchair is used as a vehicle seat! • Always completely lower height-adjustable legrests, if fitted. Caution: There is a danger of injury if the wheelchair is not properly secured during use as a vehicle seat! •...
  • Page 100 (UK for example), but may also be obtained from Invacare® as an option in other countries. This power wheelchair complies with the requirements of ISO 7176-19:2001 and may be used as a vehicle seat in connection with an anchoring system that has been checked and approved in accordance with ISO 10542.

  • Page 101: How The Wheelchair Is Anchored In A Vehicle For Use As A Vehicle Seat

    12.2.1 How the wheelchair is anchored in a vehicle for use as a vehicle seat The power wheelchair is fitted with four anchoring points, which are labelled with the symbol shown on the right. Snap hooks or belt loops can be used for fixation.

  • Page 102: How The User Is Secured Within The Wheelchair

    12.2.2 How the user is secured within the wheelchair CAUTION: There is a danger of injury if the user is not properly secured within the wheelchair! • Even if the wheelchair is fitted with a postural belt, this is no substitute for a proper safety belt which complies with ISO 10542 in the transport vehicle.
  • Page 103 This can cause the neck to be hyperextended during collisions! • A headrest must be installed! The headrest optionally supplied for this mobility device by Invacare® is perfectly suitable for use during transport. • The headrest must be adjusted to the user's ear height.
  • Page 104 Seat belts may not be held at a distance The pelvic belt should be positioned in the from the user's body using parts of the area between the user's pelvis and thighs wheelchair such as armrests or wheels. so that it is unobstructed and not too loose. The ideal angle of the pelvic belt to the horizontal is between 45°...
  • Page 105 The safety belt installed in the transporting vehicle should be applied as shown in the illustration at right. 1) Centre line of the body 2) Centre of the sternum...

  • Page 106: Securing The Wheelchair For Transport Without Passengers

    CAUTION: Injury hazard! ® • If you are unable to fasten your electric wheelchair securely in a transport vehicle, Invacare recommends that you do not transport it! • Before transporting your wheelchair, make sure the motors are engaged and that the Joystick Box is switched off.

  • Page 107: Opening The Rear Cover

    12.3.1 Opening the rear cover (Storm 4, Storm 4 Max) Removing the rear cover: • Loosen and remove the two knurled screws (1) on the left and right side of the rear casing. • Lift the rear cover carefully. The front part of the cover is held at the top by a Velcro strip. This...

  • Page 108: Making The Batteries Accessible

    Fitting the rear cover: • Fit the parts in the reverse order. • Tighten the two knurled screws by hand. 12.3.2 Making the batteries accessible WARNING! Fire and burn hazard due to short circuit at battery poles! • DO NOT short-circuit the battery poles with a tool or metal parts of the wheelchair! •...
  • Page 109 • Push both locking bolts (1) inward and open the battery compartment cover.
  • Page 110 • Pull the latch (1) next to the power module to the left and then out. • Lift the power module with the bracket, first to the right and then out to the left. • Place the power module with the bracket on the upper surface of the battery box, or the actuator module, if present.

  • Page 112: Removing/Installing The Batteries

    12.3.3 Removing/Installing the batteries Requirements: • 11-mm socket spanner Removing the batteries: • Make the batteries accessible as described in chapter 12.3.2 • Remove the pole caps (1) from the accessible battery (3). • Remove the pole screws located under the pole caps using an 11-mm socket spanner. •...
  • Page 113 • Lift the battery from the battery carrier. • Pull the second battery forward using its strap. • Disconnect the cables of the second battery as well. • Lift the second battery from the battery carrier. Fitting the batteries: • Fit the batteries in the reverse order. •...

  • Page 114: Refurbishment

    • Cleaning and disinfection. Please see chapter "Maintenance" on page 86. • Inspection according to service plan. Please consult service instructions, available from Invacare®. • Adaptation to the user. Please see chapter "Adjusting the wheelchair to the user's seating posture" on page 38.

  • Page 115: Technical Specifications

    Technical specifications The technical information provided hereafter applies to a standard configuration or represents maximum achievable values. These can change if accessories are added. The precise changes to these values are detailed in the sections for the respective accessories. Permissible operating and storage conditions Temperature range for operation according to ISO 7176-9: •...
  • Page 116 Castor wheel tyres Tyre type • 10" pneumatic, puncture-protected or puncture-proof Tyre pressure The recommended maximum tyre pressure in bar or kpa is marked on the side wall of the tyre or the rim. If more than one value is listed, the lower one in the corresponding units applies.
  • Page 117 Dimensions Seat width (armrest adjustment • 490 mm (490 - 590 mm) range in parentheses) • 550 mm (550 - 650 mm) • 610 mm (610 - 710 mm) Seat depth • 560/600/630 mm Backrest height **** • 570 - 620 mm ( eat width 49) •...
  • Page 118 **** Measured without seat cushion ***** The actual kerb weight depends on the fittings your mobility aid has been supplied with. Every Invacare® mobility aid is weighed when leaving the works. Please refer to the nameplate for the kerb weight (including batteries) measured.

  • Page 119: Inspections Performed

    It is confirmed by stamp and signature that all jobs listed in the inspection schedule of the Service and Repair Instructions have been properly performed. The list of the inspection jobs to be performed can be found in the Service Manual which is available through Invacare®. Delivery Inspection...

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