Invacare Comet User Manual
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Invacare Comet User Manual

Electric scooter
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Yes, you can.
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Invacare® Comet, Comet
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Alpine
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Summary of Contents for Invacare Comet

  • Page 1 Yes, you can. ® Invacare® Comet, Comet & Comet Alpine Scooter 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 +46 (0)8 761 81 08 Fagerstagatan 9 sweden@invacare.com S-163 91 Spånga finland@invacare.com Sverige WWW: www.invacare.se Tillverkare: MÖLNDAL Invacare® Deutschland GmbH  : +46 (0)31 86 36 00 Kleiststraße 49 Fax: +46 (0)31 86 36 06 D-32457 Porta Westfalica ginvacare@invacare.com Deutschland LANDSKRONA ...

  • Page 6: Table Of Contents

    Table of Contents Chapter Page Introduction Important symbols in this manual ..................10 Important symbols found on the vehicle ................12 Type classification and permissible use................14 Warranty ...........................14 Life expectancy........................14 Safety notes General safety notes .......................16 Safety information with regard to care and maintenance ...........19 Safety information on electromagnetic interference ............20 Safety information on driving and freewheel mode.............21 Key features...
  • Page 7 Moving the seat position forwards or backwards..............45 Adjusting the armrest width ....................46 Adjusting the armrest height....................47 Adjusting backrest angle......................48 Adjusting the lordosis supports (Comet only) ..............49 Disengaging the seat to rotate it or remove it ..............50 Adjusting the seat height manually..................51 Actuate the seat lifter (option)....................52...
  • Page 8 8.11.3 Positioning the rear reflector..................64 Electrical system Electronics protection system ....................66 9.1.1 The main fuse .......................67 Batteries ...........................67 9.2.1 What you need to know about batteries ...............67 9.2.2 Charging the batteries ....................69 9.2.3 Removing and fitting batteries ..................71 9.2.3.1 Removing the batteries....................72 9.2.3.2 How to handle damaged batteries correctly ............74 10 Care and maintenance...

  • Page 9: Introduction

    The decision whether the model is suitable for the user may only be taken by medical specialists with appropriate aptitude. Invacare® or their statutory representatives can accept no liability in cases in which the mobility product has not been adapted to suit the user's handicaps.

  • Page 10: Important Symbols In This Manual

    This manual contains copyrighted information. It may not be reproduced or copied in whole or in part without the prior written consent of Invacare® or its authorised representative. It may also contain information that pertains to models sold only in certain countries. In this case the information will be clearly marked as pertaining to a particular country-specific version.
  • Page 11 RISK OF CRUSHING! This symbol warns of a risk of crushing caused by being careless with heavy components. • Always follow the instructions to avoid injury to the user or damage to the product. Wear eye protection This symbol refers to the requirement for wearing eye protection, for example when working with batteries.

  • Page 12: Important Symbols Found On The Vehicle

    Important symbols found on the vehicle This product has been supplied from an environmentally aware manufacturer. This product may contain substances that could be harmful to the environment if disposed of in places (landfills) that are not appropriate according to legislation. •...
  • Page 13 This symbol indicates the charging socket of the scooter. This symbol indicates the HD versions of the armrests and seat support tube. • Check that the armrests and seat support tube of your Comet bear this symbol. This symbol indicates the position of the springs on the vehicle and shows how to...

  • Page 14: Type Classification And Permissible Use

    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. It has been classified as a mobility product in Class C (outdoors) in accordance with EN 12184.
  • Page 15 The fact that we estimate a life expectancy for this product does not constitute an additional warranty.

  • Page 16: Safety Notes

    Safety notes READ WELL BEFORE OPERATION! General safety notes Danger of injury if this scooter is used in any other way than the purpose described in this manual! • Adhere strictly to the instructions in this user manual! Danger of injury if the scooter is driven when your ability to drive is impaired by medication or alcohol! •...
  • Page 17 Danger of injury if the On/Off Button is pressed while the vehicle is in motion, due to it coming to an abrupt, sharp stop! • If you have to brake in an emergency, simply pull the handbrake until the scooter comes to a halt! Only switch the vehicle off while in motion as a last resort! Danger of injury if the scooter is transported in another vehicle with the occupant seated in it!
  • Page 18 Invacare® for this purpose! Have all electrical installations done by your authorised Invacare® Dealer! Danger of technical failure and injury if unauthorised spare parts and components are used! • Only use original Invacare® spare parts, which have been approved for use with this vehicle!

  • Page 19: 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 20: 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 21: Safety Information On Driving And Freewheel Mode

    Safety information on driving and freewheel mode Danger of injury if the vehicle tips over! • Only ever negotiate gradients up to the maximum tilt-resistant gradient and only with the backrest in an upright position, and the seat lifter in the lowest position (if installed)! •...
  • Page 22 Danger of injury if the vehicle tips over! (Continued) • Never use the vehicle to transport more than one person! • Do not exceed the maximum permissible load! • When loading the vehicle, always distribute the weight evenly! Always try to keep the centre of gravity of the vehicle in the middle, and as close to the ground as possible! •...
  • Page 23 CAUTION: it may be difficult to turn in front of a lift or building entrance because the scooter turning circle may not necessarily comply with building standards! • Always be aware of the limitations of your scooter, particularly the turning circle capabilities when entering a building or a lift.

  • Page 24: Key Features

    Key features Disengaging lever Unlocking lever for sliding seat rails (front right below seat) Unlocking lever for swivelling and removing seat (left under the seat, not visible in picture) Operating console Brake lever (right-hand lever) Lever for adjusting steering column inclination (left-hand lever, not visible in picture).

  • Page 25: The Position Of The Labels On The Product

    The position of the labels on the product 1) Identification of charger socket (left-hand side of steering column, not visible in picture) 2) Identification label sticker on the chassis at the rear...
  • Page 26 5) Identification of HD version (Comet only) 6) Identification of the position of the springs on the chassis at the front and rear (Comet only) 7) Battery label under the cover at the rear The symbols on the labels are explained in section "Important symbols found on the vehicle" on...

  • Page 27: Driving

    Driving Getting in and out The armrests can be swivelled upwards to assist getting in and out. The seat can also be rotated to assist getting in and out. • Lift the detent lever (1) • Turn the seat to the side. Information on turning the seat The detent automatically engages again after 45°.

  • Page 28: Before Driving For The First Time

    Before driving for the first time... Before you take your first trip, you should familiarise yourself well with the operation of the vehicle and with all operating elements. Take your time to test all functions and driving modes. NOTE: If installed, make sure to properly adjust and use the postural belt each time you use the wheelchair.

  • Page 29: Taking Obstacles

    Taking Obstacles You can find information about maximum obstacle heights in the chapter entitled "Technical specifications" from page 84. CAUTION: Danger of Tipping Over! • Never approach obstacles at an angle but at 90 degrees as shown below. • Put your backrest into an upright position before climbing an obstacle. Driving up over an obstacle Correct •...

  • Page 30: 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 84. WARNING: Danger of tipping over! • Only ever drive downhill at a maximum of 2/3rds of the top speed! •...

  • Page 31: Pushing The Scooter By Hand

    Pushing the scooter by hand The motors of the scooter are equipped with automatic brakes, preventing the scooter from rolling away out of control when the power supply is switched off. When pushing the scooter, the magnetic brakes must be disengaged. Disengaging Motors Danger of the vehicle running away! •...

  • Page 32: Operating Console

    Operating Console Operating Console Arrangement Status display Speed controller Switching speed reduction during bend travel on and off Horn Left-hand direction indicator (switches itself off automatically after 30 seconds) Battery charge display Speed reduction Warning blinker Right-hand direction indicator (switches itself off automatically after 30 seconds) 10) Lighting 11) Drive lever...

  • Page 33: Status Display

    7.1.1 Status Display NOTE: The ON/OFF diode is used as a fault display (status display). Chapter "Error Codes and Diagnostic Codes" on page 42 contains an explanation of the error codes. 7.1.2 Battery Charge Display • All diodes illuminate: maximum driving range •...

  • Page 34: Driving The Scooter

    Pull the right-hand drive lever carefully to travel forwards. • Pull the left-hand drive lever carefully to travel in reverse. NOTE: The control system is programmed with standard values in the works. Your Invacare®dealer can carry out programming tailored to fit your requirements.

  • Page 35: Activating And Deactivating Acoustic Signals

    CAUTION: any changes to the drive program can affect the driving characteristics and the tipping stability of the vehicle! • Changes to the drive program may only be carried out by trained Invacare® specialist dealers! • Invacare® supplies all mobility products with a standard drive program ex-works. Invacare®...
  • Page 36 The electronic system must be switched off in order to activate or deactivate an acoustic signal for particular functions, and a particular keystroke combination needs to be entered when switching on again. After a signal for a particular function has been successfully activated/deactivated, a combination of LEDs on the battery charge display will blink as a confirmation.
  • Page 37 The keystroke combinations and LED codes for various options are as follows: Function: Keystroke combination LED(s) Condition Acoustic signal at "Lighting" + "direction deactivated low battery capacity indicator left" D1+D2 activated Acoustic signal "Lighting" + "direction deactivated when direction indicator right" indicators actuated D3+D4 activated...
  • Page 38 Activating or deactivating an acoustic signal Please proceed as follows to activate or deactivate an acoustic signal for a particular function: 1) Switch off the electronic system. 2) Enter the keystroke combination and hold. 3) Switch on the electronic system 4) Wait two seconds until the appropriate blink code is displayed on the battery charge display, then release the keys.

  • Page 39: Activating And Deactivating Speed Reduction During Bend Travel

    Activating and Deactivating Speed Reduction During Bend Travel Your Scooter is fitted with automatic speed reduction which is activated as standard when the Scooter is switched on. This function lowers the Scooter's speed as soon as you start driving round a bend.

  • Page 40: Diagnosis And Fault Repair

    Diagnosis and fault repair The electronic system offers diagnostic information to support the technician during the recognition and rectification of faults on the Scooter. If there is a fault, the status display blinks several times, pauses, then blinks again. The type of fault is displayed by the number of blinks in each group, which are also known as the "blink code".

  • Page 41: Error Diagnosis

    7.5.1 Error diagnosis If the Scooter shows a failure, please use the following guide to locate the fault. NOTE: Before making any diagnosis, ensure that the Scooter has been switched on at the keyswitch. If the status display is OFF: check whether the keyswitch is SWITCHED ON.

  • Page 42: Error Codes And Diagnostic Codes

    Error Codes and Diagnostic Codes Blink Fault Consequence Comments code for the Scooter Battery must be Continues to • The batteries are discharged. Charge the charged drive battery as soon as possible. Battery voltage too Stops driving • The batteries are depleted. Charge batteries.
  • Page 43 • There is a defect in the braking coil or in the cabling. Check the magnetic brake and cabling for open or short-circuited circuitry. Contact your Invacare® dealer. No neutral position Stops driving • Drive lever is not in neutral when the when switching keyswitch was turned.
  • Page 44 • The motor or its cabling is defective Check the cabling for open or short- circuited circuitry. Miscellaneous Stops driving • Contact your Invacare® dealer. internal fault Push/freewheel Stops driving • The Scooter has exceeded the mode error permissible maximum speed during pushing or freewheeling.

  • Page 45: Adjustment Facilities

    Adjustment facilities Moving the seat position forwards or backwards The disengaging lever for adjusting the seat is located front right below the seat • Pull the lever (1) to disengage the seat. • Slide the seat forwards or backwards into the required position.

  • Page 46: Adjusting The Armrest Width

    Adjusting the armrest width The hand wheels for releasing the armrests are located under the seat (1). • Turn the hand wheels to loosen the fixing for the armrest. • Adjust the armrests to the required width. • Retighten the handwheels...

  • Page 47: Adjusting The Armrest Height

    Adjusting the armrest height Requirements: • Phillips screwdriver • Use the screwdriver to loosen and remove the armrest fixing screw. • Adjust the armrests to the required height. • Reposition the screw and tighten again.

  • Page 48: Adjusting Backrest Angle

    Adjusting backrest angle The lever (1) for adjusting the backrest angle is located on the right of the seat. • Pull the lever and adjust the backrest to the required angle by leaning forwards or backwards.

  • Page 49: Adjusting The Lordosis Supports

    Adjusting the lordosis supports (Comet only) The lordosis support is the outward swell of the backrest which supports the lumbar region of the spine. You can regulate the strength of the outward swell using an air pump to fit it individually.

  • Page 50: Disengaging The Seat To Rotate It Or Remove It

    Disengaging the seat to rotate it or remove it The seat can be turned to one side to make getting in and out of the scooter easier. The seat is also easier to remove from this position. The lever for disengaging the seat is located under the seat (1) on the left.

  • Page 51: Adjusting The Seat Height Manually

    Adjusting the seat height manually Requirements: • 2x open-ended spanners 17 mm • Remove the seat • Remove the battery and motor compartment cover. • Remove the seat pillar locking bolt using both open- ended spanners. • Adjust the seat height. •...

  • Page 52: Actuate The Seat Lifter (Option)

    Actuate the seat lifter (option) The rocker switch (1) for adjusting the seat lifter is located on the steering column. • Press the switch up or down. The seat lifter will raise or lower.

  • Page 53: Postural Belts

    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. The postural belt is used to help the wheelchair user keep an optimum sitting position.

  • Page 54: Adjusting The Postural Belt Correctly

    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 55: Fixing The Containment Belt To The Scooter

    8.9.3 Fixing the containment belt to the scooter Requirements: • jaw spanner 12 mm • jaw spanner 13 mm The fixing points (1) for attaching the belt are located under the seat (the figure shows only the left hand side).
  • Page 56 • Take hold of the belt mounting and hold it in front of the hole in the fixing. • Position the bolt (1), screw the nut on from the other side and tighten with a jaw spanner. • Repeat the same procedure on the other side of the seat.

  • Page 57: Adjusting The Suspension

    8.10 Adjusting the suspension The Comet suspension can be individually adjusted. These adjustments should only be carried out by trained specialists. Please contact your authorised Invacare specialist dealer. Alpine 8.10.1 Comet and Comet Adjusting the suspension harder • Rotate the adjustable spring plate (1) clockwise when viewed from below in order to adjust the suspension harder.
  • Page 59 Rear springs Meanings of symbols on sticker (1) - = suspension harder (2) + = suspension softer...
  • Page 60 The works setting for the lever is the middle position (1). The suspension can be adjusted harder or softer in four levels. Adjusting the suspension harder • Rotate the lever to the left to adjust the suspension harder. • The fourth level (2) is the hardest suspension.

  • Page 61: Rollator Bracket

    The fourth level (3) is the softest suspension. 8.11 Rollator bracket Your scooter can be fitted with an optional rollator bracket. Only the following rollators, which have been approved by Invacare, can be transported using this bracket: • Dolomite Jazz 600 •...

  • Page 62: 8.11.1 Attaching The Rollator

    CAUTION! Risk of tipping as a result of altered center of gravity. The center of gravity of the scooter shifts towards the back as a result of attaching the rollator. The maximum safe angle of incline is thereby reduced by up to 2°. •...
  • Page 63 Dolomite Legacy 600 Invacare Banjo P452E/3...

  • Page 64: 8.11.2 Removing The Rollator Bracket

    8.11.2 Removing the rollator bracket • Loosen the screws (1). • Pull the rollator bracket out of the fixtures. 8.11.3 Positioning the rear reflector CAUTION! Risk of accident due to poor visibility. If you wish to use your wheelchair on public roads and a rear reflector is required by national legislation, then the rollator bracket may not cover the rear reflector.
  • Page 65 • Position the rear reflector as shown in the drawing.

  • Page 66: Electrical System

    Electrical system Electronics protection system The vehicle's electronics are equipped with an overload-protection system. If the motors are put under considerable strain for a longer period of time (for example, when driving up a steep hill) and especially when the ambient temperature is high, then the electronic system could overheat.

  • Page 67: The Main Fuse

    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 84. Batteries 9.2.1...
  • Page 68 The batteries cannot be overcharged with the specified charger. Please 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 69: Charging The Batteries

    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 70 The charging socket is located on the left of the steering column Connecting the battery charger • Switch off the Scooter. • Push the protective cap on the side of the charging socket to the side. • Connect the battery charger to the Scooter. •...

  • Page 71: Removing And Fitting Batteries

    9.2.3 Removing and fitting batteries WARNING: Danger of injury if the batteries are not handled correctly during assembly and maintenance work! • New batteries should be installed by authorised technicians! • Observe the warnings on the batteries! • Take into account the heavy weight of the batteries! •...

  • Page 72: Removing The Batteries

    9.2.3.1 Removing the batteries Requirements: • Open spanner, 11 mm. • Remove the seat. • Remove the battery and motor compartment cover. • Unplug the battery connecting plug (1). • Release the battery holder strap. • Remove the batteries.
  • Page 73 • Loosen the blue cable on the negative battery terminal with the open-ended spanner, and remove the cable. • Loosen the red cable battery clamp on the positive battery terminal with the open-ended spanner, and remove the cable. • Repeat the procedure for the other battery NOTE: Replacing new batteries takes place in reverse order.

  • Page 74: How To Handle Damaged Batteries Correctly

    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 75: Care And 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. 10.1...
  • Page 76 Service Manual for this device, which can be obtained from Invacare®. That Manual, however, is intended to be used by trained and authorised service technicians, and describes tasks which are not intended to be performed by the user.

  • Page 77: Repair Instructions

    "Technical specifications" on page 84, 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 78: Mending Punctures (Pneumatic Tyres Of Type 4.00 - 5)

    Remove the wheel by tapping it gently with the rubber hammer on the rear face to carefully loosen it from the axle. Problems when removing wheel? It may be necessary to use a special tool Please ask your Invacare® dealer to help you.

  • Page 79: 11.1.1.1 Repairing Punctured Tyres

    11.1.1.1 Repairing punctured tyres Requirements • inner tube repair set or a new inner tube • talcum powder • open-ended spanner, 12 mm • Remove valve cap. • De-inflate the tyre by pressing in the centre valve pin. • Loosen the 4 bolts (1) with the socket spanner and remove them.
  • Page 80 Did the old inner tube get wet during the repair? If you repaired the old inner tube and reused it, and it became wet during repair, it is much easier to refit it into the wheel if you powder it lightly with talcum powder. •...

  • Page 81: Transport

    Transport CAUTION: Danger of death or serious injury to the mobility device user and potentially any other nearby occupant of the vehicle, if a mobility device is secured using a 4-point tie-down system available from a third party supplier and the unladen weight of the mobility device exceeds the maximum weight for which the tie-down system is certified! •...

  • Page 82: Transferring The Wheelchair To A Vehicle

    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! • Transfer the wheelchair without the driver whenever possible! •...

  • Page 83: Transporting The Wheelchair Without Occupants

    Transporting the wheelchair without occupants 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 84: Technical Specifications

    • -25° … +50 °C Temperature range for storage according to ISO 7176-9: • -40° … +65 °C Alpine Electrical system Comet Comet / Comet Motor • 10 km/h: S1: 250 W, Max 1200 W • 10 km/h: S1 650 W, peak 1800 W •...
  • Page 85 (Tolerance = -0.3 bar,1 bar = 100 kpa) Tyre type • 13" puncture-proof Alpine Driving characteristics Comet Comet / Comet Speed • 10 km/h • 10 km/h • 12.8 km/h • 15 km/h Min. braking distance • 2100 mm (10 km/h) •...
  • Page 86 • 3-wheel: approx. 60 kg • 4-wheel: approx. 63 kg Batteries • approx. 26 kg per battery Seat unit • approx. 21 kg Alpine Payload Comet / Comet Comet Max. payload • 160 kg • 220 kg Alpine Axle loads Comet...
  • Page 87 *** Note: The drive range of an electric wheelchair is strongly influenced by external factors, such as the charging state of the batteries, surrounding temperature, local topography, road surface characteristics, tyre pressure, weight of driver, drive style and use of batteries for lighting, servos etc.

  • Page 88: 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...
  • Page 89 2513 BH, The Hague The Netherlands Distribution / Distribución / Distribucija: France, Italia, España, Portugal Invacare® Poirier SAS Route de St Roch F-37230 Fondettes France Tel: (33) (0) 247 - 62 64 66, Fax: (33) (0) 247 - 42 12 24 United Kingdom, Ireland Invacare®...
  • Page 90 S-343 71 DIÖ Sweden Tel: (46) (0) 476 - 535 00, Fax: (46) (0) 476 - 535 99 Deutschland, Eastern Europe Invacare Deutschland GmbH Kleiststraße 49 32457 Porta Westfalica Deutschland Tel: (49) (0) 5731 - 754 0, Fax: (49) (0) 5731 - 754 52 191...

This manual is also suitable for:

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