Decon wheel e-drive User Manual
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Decon wheel e-drive User Manual

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e-drive
User's manual
version 200701
Sweden

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Summary of Contents for Decon wheel e-drive

  • Page 1 User’s manual version 200701 Sweden...
  • Page 2 Foreword Thank you for purchasing the e-drive. Generally speaking, riding in a wheelchair incurs the possible risk of personal injury or damage to the wheelchair from improper use or due to road surface and traffic conditions. Depending on the type or extent of the disabilities of the user, it might be very dangerous to travel unaccompanied.
  • Page 3 Decon Wheel AB Org. no 556618-9006 314 22 HYLTEBRUK SWEDEN Herewith declares that the product e-drive part no series MED1000, MED1050 and MED1100 Is in conformity with the provision of the following EC directive, including all applicable amendments: 93/42 EEC Medical Device Directive- Class I...

  • Page 4: Table Of Contents

    Contents Page Delivery check Important safety instructions Installing e-drive Overturn protection Transport and disassembly Technical specification Area of use Guarantee and maintenance 11-12 For safe use 13-19 Names of parts 20-21 Nickel Metal Hydride Battery 22-32 Lithium lon Battery 33-43 Operating instructions (driving ) sid 46 ändras...

  • Page 5: Delivery Check

    Check all parts are in agreement with the delivery note. You must immediately notify the carrier of any damage during transportation. Remember to keep the packaging until the carrier has checked the goods and a settlement has been reached. e-drive consists of the following parts: A. Cable wire for joystick B. Adapterplates C.

  • Page 6: Important Safety Instructions

    Make sure you are in a safe place and switch e-drive off, before using a mobile phone or a similar device. Avoid driving in the proximity of strong electric fields as traffic lights, electrical wires and transformers that can cause interference.

  • Page 7: Installing E-Drive

    If the wheels does not fit on the chair, contact your local dealer. 1. Start fitting e-drive to your wheelchair. The wheels have a quick release axle (QR axle). Press the button and assembly the wheel on the chair. Picture 1 2.
  • Page 8 Cable The cable (B) hanging loose in the right wheel then needs to be plugged into the contact (A). Joystick cable Push the two contacts for the joystick cable together.
  • Page 9 Push the cable to the joystick Battery 4. The battery will be charged upon delivery. Remove the protective cover and simply insert the battery in the battery holder as shown in picture 2.

  • Page 10: Overturn Protection

    GUIDE FOR SAFE DRIVING When you get your chair with e-drive fitted to it, it is important that you check how it works in a safe and calm place. As an e-drive user, you decide which routes you can manage as far as your driving ability and physical ability are concerned.

  • Page 11: Transport And Disassembly

    TRANSPORT AND DISASSEMBLY Your e-drive is easy to get ready for transport. Battery 1. Remove the battery by pressing button (A) whilst carefully pulling the battery out of its holder (Figure l). Cable 2. Remove the cable from the socket by turning it whilst pulling it carefully upwards...
  • Page 12 If you should transport the wheelchair with the e-drive installed, do not hold the pushrim, battery or cable when lifting the wheelchair. This may cause damage to the unit.

  • Page 13: Technical Specification

    Technical specifications Weight of the e-drive system: 16kg (including battery) Classification B Range: NIMH battery Approximately 15km (depending on temperature and terrain) Range: Lithium Battery Approximately 33 km (depending on temperature and terrain) Speed: 0-6kph Motor: 24V 120Wx2 Tyre dimensions: 20,22 or24 x 13/8...

  • Page 14: Area Of Use

    When leaning back, the overturn limit is the angle at which the wheelchair will fall backwards. The user is not allowed to make any changes on the e-drive. Personnel at Decon Wheel or other authorised personnel should only do these changes.

  • Page 15: Guarantee And Maintenance

    The e-drive comes in packaging, which should be recycled. When the e-drive has reached the end of its life, remove the tyres and tubes, and drop off at a recycling centre. The cables and other electrical equipment should be recycled as electronic...
  • Page 16 Battery Before charging When you want to charge the battery, select a location, which is: • Indoors and well ventilated • 0-40°C • A level and stable surface Warning!It is important that the temperature is 0-40°C. Do not place the charger near a cooker or in direct sunlight.

  • Page 17: For Safe Use

    1. For Safe Use WARNING • Depending on the physical condition of the user, it may be necessary for an assistant to operate the wheelchair or accompany the user. Refer to the flowchart below to ensure safety. • Before operating the assistant controller, the assistant should read the “Guidelines for Safe Use” and follow its operating instructions.

  • Page 18: Guidelines For Safe Use

    Guidelines for Safe Use To ensure safe use, practice using the e-drive by following the procedures outlined below, in order to familiarize yourself with the handling and performance characteristics of the e-drive. At first, practice riding in a safe and level area. Be sure to have an assistant accompany you and ensure your safety.
  • Page 19 1.1.2 Everyday Situations n Sidewalks • Be careful not to bump into pedestrians and obstructions. • Adjust your operation to suit the road surface conditions. n Crosswalks • Allow sufficient time to cross the road at a crosswalk. • Be careful with the curb between the road and the sidewalk.

  • Page 20: Safety Information

    Safety Information WARNING Use in the following areas or environments may involve risk. Always be accompanied by an assistant to ensure safety. • Railroad crossings There is a risk of the casters catching in the tracks. • Sidewalks without fences There is a risk of falling into the road.
  • Page 21 WARNING On an irregular surface with high curbs or dips, there is a risk of a rollover or fall if the wheelchair tilts too far backward. • Always check the surrounding conditions carefully for safety. • If necessary, make sure you are accompanied by an assistant who can ensure safety.
  • Page 22 Despite e-drive being dimensioned in accordance with all current EMC directives, electromagnetic fields may affect driving characteristics. Mobile phones and other devices that emit electromagnetic radiation can in certain cases cause incorrect function. Likewise, e-drive may cause disturbances in electromagnetic fields. This is rare, though it can lead to triggering of alarms in older alarm installations, e.g.
  • Page 23 WARNING In spite of its compact size, the battery of the e-drive has a high energy capacity. Incorrect use may damage the equipment or cause burns or a fire in some cases. • Use the specified charger for charging the battery.

  • Page 24: Names Of Parts

    2. Names of Parts The following are the names of the parts of the e-drive details on their functions and handling, refer to the respective pages. Names of Parts Example shown is e-drive unit mounted on wheelchair Controller Handgrip (push handle)
  • Page 25 NOTE The assistant controller is available as an option. Assistant Controller Battery residual capacity lamp Warning lamp (red) Power lamp (green) Power switch Forward switch (press to go forward, Speed adjustment release to stop) dial (turn clockwise to Reverse switch increase speed) (press to go backward, release to stop)

  • Page 26: Nickel Metal Hydride Battery

    WARNING • Use the specified charger e-drive for charging the battery. • Do not use the specified charger for any other electrical equipment. • Do not handle the power plug of the specified charger with wet hands.
  • Page 27 • Storing the battery at temperatures other than the recommended range will accelerate deterioration, particularly at high temperatures. Example: Avoid storing a battery inside an automobile or luggage compartment in the summer. Recycling the battery This is a recyclable battery that contains valuable resources. Contact the e-drive dealer to recycle your used batteries. Proper use of the battery NOTE • Charge the battery in a cool area that is not exposed to direct sunlight. If the temperature of the battery is too high, charging might not start...
  • Page 28 3.1.1 Names of Battery Parts Names of Battery Parts Release button Releases the battery from the unit. Indicator switch Capacity indicator lamps Indicates the battery Indicates charge/ residual capacity. discharge status or problems. Contact points Carry battery information and electrical current. Battery fuse (20 A, yellow) Protects the battery, and should not be removed under normal conditions.
  • Page 29 3.1.2 Battery Indicator Lamps Press the indicator switch (green button) to indicate the battery’s residual capacity. NOTE Even if the battery is used correctly, its performance will deteriorate gradually. This battery uses an absolute capacity indication system, which, after the battery is charged, lights the indicator lamps in accordance with the extent of the battery’s deterioration. Residual capacity lamp indication system Characteristics of the absolute indication system After the battery’s performance level deteriorates gradually to below 80%, the fifth lamp will not light even after the charging is completed.
  • Page 30 3.2 Charger 3.2.1 Characteristics 1. Charging takes place automatically from start to finish. 2. The charger has a charge lamp to indicate its operating condition. 3. A refresh lamp flashes to inform you that the battery needs refresh charging (once every 13 to 26 charges).
  • Page 31 3.2.3 Charger Indicator Lamps n Green lamp lighted Indicates normal charging. The charging light will go out after charging is completed. n Green lamp flashing Indicates that the charger is in charge standby, which occurs when the temperature of the battery is not within the chargeable range (0°C to 40°C) or the battery voltage is low. When the conditions become appropriate, the green lamp will change from flashing to constant illumination, and charging will start automatically.
  • Page 32 3.3 Charging Please read the following instructions thoroughly before charging a battery. n Charging location A battery can be charged as long as its temperature range is between 0°C and 40°C. However, to ensure the life of the battery, the following conditions are recommended. • Indoors, in a cool, well ventilated place.
  • Page 33 3.3.1 Rapid Charging Insert the battery Connect the power cord to a power source. Step Hold the power cord by its plugs and connect it to the charger and to a power source. Install the battery in the charger. Insert the battery into the battery slot of the charger until it is fully seated. If the battery is at an appropriate temperature, the charge lamp (green) will light and charging will start.
  • Page 34 3.3.2 Refresh Charging When the refresh lamp (orange) flashes and informs you of the need to refresh charge the battery: Press the refresh switch. Step Insert the battery While the refresh lamp is flashing (approximately 10 seconds), press the refresh switch and confirm that the refresh lamp has lighted.
  • Page 35 3.4 After Charging Remove the battery. Step When charging has been completed, remove the battery. Install the protective cap. Step To store the battery, install a protective cap on the removed battery. WARNING Make sure to install a protective cap on a removed battery before storing it. Exposed contacts can cause short circuits. Disconnect the plug. Step Hold the power cord by its plug and disconnect it from the outlet. CAUTION Do not pull on the power cord, as this can cause the wires to break.
  • Page 36 Troubleshooting (Nickel Metal Hydride Battery) Problem Charger LED Battery LED Check point What to do Is the power cord connected? Connect the cord. Will another battery accept a Replace the charger if it cannot charge? charge. Green and red LEDs flash Is the battery fuse blown? Replace the fuse.

  • Page 37: Lithium Lon Battery

    4. Lithium Ion Battery WARNING In spite of its compact size, the lithium ion battery has a high energy capacity. Incorrect use may damage the equipment or cause burns or a fire in some cases. WARNING • Use the specified charger for charging the battery. • Do not use the specified charger for any other electrical equipment. • Do not handle the power plug of the specified charger with wet hands. • Avoid prolonged contact between any area of your skin and the specified charger during charging. • Do not use the battery with anything other than the specified equipment. • Always put on the protective cap when the battery is not in use. • Do not connect the terminals (+, -) of the battery with wires or other metals. • Use the specified fuse for the battery. • Do not drop or apply a sharp impact to the battery or charger. • If the battery case is damaged, do not use the battery. • Do not disassemble or modify the battery or charger. • Do not immerse or expose the battery or charger to water. • Do not throw the battery or charger into fire. • Keep the battery and specified charger out of the reach of children and pets.
  • Page 38 4.1 Characteristics 1: This is an earth-friendly battery, offering a very high energy density, that does not contain lead, mercury, or cadmium. 2: It has a Battery Management Control (BMC) system that uses a computer to keep track of the charge/discharge status, operating conditions, and temperature of the battery.
  • Page 39 4.1.1 Names of Battery Parts Names of Parts Release button (releases the battery Handle from the unit) Indicator switch Capacity indicator (press to indicate the battery lamps residual capacity) (indicate charge/ discharge status or problems) Contact points (carry battery information and electrical current) Onboard charging connector Fuse...
  • Page 40 4.1.2 Battery Capacity Indicator Lamps Press the indicator switch (green button) to indicate the battery’s residual capacity. Capacity Indicator Lamps Using Using Full Charging Charging Empty Indicator switch NOTE This battery has a large capacity, and deteriorates only moderately. It uses a relative capacity indication system that lights all the lamps each time a charge is completed. Residual capacity lamp indication system Characteristics of the relative indication system This battery uses a relative indication system. While the residual capacity lamps will indicate the battery capacity upon completing a charge, this system will light all the lamps as long as the charging is completed even if the battery has deteriorated.
  • Page 41 4.2 Charger 4.2.1 Characteristics 1. Charging takes place automatically from start to finish. 2. The charger can charge a battery that is mounted on the unit or removed. 3. The charger has a charge lamp to indicate its operating condition. 4.
  • Page 42 If the red lamp lights or flashes again, an equipment failure may have occurred. Stop charging by disconnecting the charging plug and the power plug, and have the equipment inspected at your dealeror contact Decon wheel.
  • Page 43 4.3 Charging Please read the following instructions thoroughly before charging a battery. n Charging location A battery can be charged as long as its temperature range is between -5°C and +45°C. However, to ensure the life of the battery, the following conditions are recommended. • Indoors, in a cool, well ventilated place.
  • Page 44 4.3.1 Bench Charging n Charging the Battery out of the Unit Charging the Battery out of the Unit Power cord Charging plug Battery Insert the charging plug into the charger adapter. Step Connect the power cord. Step Holding the power cord by its plugs and connect it to the charger and to a power source. Open the charger adapter and install the battery. Step Insert the battery so that the terminals on the battery mate properly with the terminals on the adapter.
  • Page 45 4.3.2 Onboard Charging n Charging the Battery in the Unit Charging the Battery in the Unit Connector cover Charging plug Power cord Turn OFF the power switch at the unit. Step Connect the power cord to a power source. Step Holding the power cord by its plug and connect it to a power source. Insert the charging plug into the charging connector of the battery.
  • Page 46 4.4 After Charging Remove the battery. Step When charging has been completed, remove the battery. Install the protective cap. Step To store the battery, install a protective cap on the removed battery. WARNING Make sure to install a protective cap on a removed battery before storing it. Exposed contacts can cause short circuits. Disconnect the plug. Step Hold the power cord by its plug and disconnect it from the outlet. CAUTION Do not pull on the power cord, as this can cause the wires to break.
  • Page 47 4.5 Troubleshooting (Lithium Ion Battery) Problem Charger LED Battery LED Check point What to do Is the power cord connected? Connect the cord. Red LED is Is the battery fuse blown? Replace the fuse. Will not charge lighted Red LED Is the battery connected securely? Replace the charger. flashes Residual capacity Green LED...

  • Page 48: Operating Instructions (Driving ) Sid 46 Ändras

    5. Operating Instructions (Driving) WARNING Incorrect use of the e-drive may cause injury or damage to the wheelchair, depending on the road or traffic conditions. Before using the e-drive, thoroughly read “1. For Safe Use” to assure full understanding. 5.1 Operating Instructions for the Controller 5.1.1 Before Starting Check the residual capacity of the battery. Step Press the indicator switch to check the residual capacity of the battery by way of the capacity indicator lamps.
  • Page 49 When you get in the wheelchair or position at a table, make sure the parking brakes of the wheelchair are applied. If the controller gets in your way, detach it and place it on the lower holder. To free the e-drive controller, turn the controller mounting arm by tilting the knob under the arm forward.
  • Page 50 5.1.2 From Starting to Stopping Check that the parking brakes are applied to both wheels. Step Pull the clutch lever up to the power drive (clutch engagement) position. Step Never try to shift the clutch lever while riding. Clutch Lever Clutch lever Power (clutch engagement side) Manual (clutch disengagement side) WARNING If you shift the clutch lever while riding, there is a risk of losing control, rolling over, or falling down. Shift the clutch lever only with the wheelchair stopped. Turn the power switch ON. Step The power lamp (green) and the battery residual capacity indicator lamps will light, and the buzzer will beep “Pi”.
  • Page 51 CAUTION If you turn the power switch ON and tilt the joystick when the clutch lever set to manual drive, the buzzer will beep “Pi Pi Pi Pi” to warn you that the clutch has been disengaged. CAUTION If the warning lamp (red) lights immediately after the battery is replaced with one that has been charged, there may be a failure in the system, rendering the wheelchair immobile. In this case, contact your nearest dealer. Adjust the speed. Step The speed can be adjusted by moving the speed selector switch up or down. • When you move the speed selector switch, the battery residual capacity indicator will change to the speed level indicator. The lamps will flash to indicate the speed level. There is a rabbit symbol on the high speed side of the speed level indicator and a turtle symbol on the low speed side.
  • Page 52 If the system is unable to establish communication with the battery, it will flash the battery residual capacity lamps without indicating the residual capacity. In this case, remove and reinstall the battery. If this does not correct the problem, have your wheelchair inspected at dealer or contact Decon Wheel n To replace the battery Turn the power switch OFF, and pull the battery straight up while pressing on the release button. Then, insert the spare battery until it clicks into place.
  • Page 53 Bring the wheelchair to a stop. Step To stop the wheelchair, move the joystick back to the neutral position. When you release the joystick, it returns automatically by spring action. Then, the electrical magnetic brake engages automatically. CAUTION The electrical magnetic brake engages only if the clutch lever is in the power drive (clutch engagement) position. n Auto-off function If you do not operate the joystick for 10 minutes, the power turns off automatically to conserve the battery power. To turn the power back on, turn the power switch OFF, then ON again.
  • Page 54 5.1.3 After Riding Turn the power switch OFF. Step When the wheelchair is not in use, store it in a safe place and turn the power OFF. WARNING There is a danger of the wheelchair moving unexpectedly, causing a rollover or a fall if you get in and out of it incorrectly. Be sure to get in and out using the proper procedure. WARNING • If the controller is mounted on the tilt-up arm support, never raise the arm support with the power switch turned ON. There is a risk of moving the joystick, which may cause the wheelchair to move in an unintended direction. • Make sure to turn the power switch OFF before retracting the controller onto the lower holder. To move from the wheelchair to a bed, follow the procedure for getting in Step and out of the wheelchair. WARNING It is very dangerous to let children or people who do not know how to operate this wheelchair ride in it. Make sure to keep the wheelchair out of the reach of others or remove the battery when it is not in use. Charge the battery. Step Charge the removed battery in preparation for the next use.

  • Page 55: Operating Instructions (Assistant Instructions )

    6. Operating Instructions for the Assistant Controller (Optional) WARNING Incorrect use of the e-drive may cause injury or damage to the wheelchair, depending on the road or traffic conditions. Before using the e-drive, the assistant should thoroughly read “1. For Safe Use” to assure full understanding.
  • Page 56 Check the clutch. Step Check that the clutch lever is in the power drive position. CAUTION If you turn the power switch ON and tilt the joystick when the clutch lever set to manual drive, the buzzer will beep “Pi Pi Pi Pi”...

  • Page 57: Setting Parameters

    Various parameters can be set to suit the user’s preferences. After you have set the parameters, record them in the table below. Date Date Date Forward speed Reverse speed Cornering speed Straight-line acceleration Straight-line deceleration Cornering deceleration JS effective range JS input filter Torque limit setting WARNING These should be set up at the dealer under the guidance of doctor, physical therapist or occupational therapist. The e-drive is designed so that its maximum speed and acceleration rate can be set to suit the user. Consult your dealer for details. Please note that the parameter settings are subject to change without notice.

  • Page 58: Transport And Storing Instructions

    8. Transporting and Storing Instructions 8.1 Transporting Instructions Follow the procedures below when transporting the wheelchair by car. Remove the battery. Step Remove the battery so that the power will not turn on unexpectedly during transport. WARNING Make sure to install a protective cap on a removed battery before storing it. Exposed contacts can cause short circuits. Lock the wheels. Step Set the clutch lever to the power drive position so the wheels will not spin.
  • Page 59 n Precautions during Transport Be careful of the following items during transport. CAUTION Do not turn the wheelchair upside down. The controller, Oof! Oof! which is designed for easy installation and removal, will fall out and become damaged. CAUTION This unit has precision electronic components. Avoid impact. CAUTION Place something underneath the wheelchair to serve as a cushion so that the wheelchair will not rattle during transport, and secure the wheelchair so that it will not move. n Precautions during Transport To use the wheelchair after transport, set it up using the following procedure. Unfold the wheelchair. Step 1. Lift the handgrips in the direction of the arrows and spread them side-to-side.
  • Page 60 8.2 Storing Instructions Be careful of the following items during storage. 1. Store the wheelchair with the battery removed. • It is very dangerous to let children or people who do not know how to operate this wheelchair ride in it. Make sure to remove the battery when it is not in use.
  • Page 61 • Store the wheelchair with the battery detached. The detached battery should be stored with the protective cap on. There is a danger of a short-circuit when the connecting portion is exposed. Do not store the wheelchair with the e-drive on, where it is subject to rain, direct sunlight or high humidity.
  • Page 62 Service and maintenance At a normal usage of e-drive the product demand minimal maintenance. For safety reasons you should leave your e-drive to service every other year, you can do this either to Decon Wheel or to your dealer. When the e-move is not in use, store the wheelchair with the e-drive wheels in a safe place with the power turned off.

  • Page 63: Maintenance And Adjustment

    9. Maintenance and Adjustment Maintenance the Wheelchair Body and Wheels WARNING Continuing to use the wheelchair with a problem in the wheelchair body or the wheels may cause sudden damage to the wheelchair while traveling, and may result in a rollover or fall. Always check the condition of the parts of the wheelchair.
  • Page 64 Adjusting the Parts 9.2.1 Anti-tip device WARNING Traveling with the anti-tip device detached, retracted, or made shorter than the “standard length” may cause a rollover. Never travel without adjusting the anti-tip device properly. Remove the retaining bolt. Step Retaining Use a hex wrench to remove the retaining bolt bolt from the anti-tip device.
  • Page 65 9.2.2 Controller Adjust the longitudinal position. Step Loosen the lower angle adjustment nut and determine the longitudinal position of the controller. Then, securely tighten the angle adjustment nut. • Tool: 5 mm hex wrench, 10 mm spanner • Tightening torque: 8 to 11 N·m Make a fine adjustment in the Step height direction and the...
  • Page 66 9.2.3 Controller Adjust the longitudinal position. Step Arm support Loosen the retaining bolt below the arm support and determine the longitudinal position of the controller. Then, securely tighten the bolt to the specified torque. NOTE Maintain clearance so that the arm support will not interfere with the switches on the controller.

  • Page 67: Troubleshooting

    10. Troubleshooting If there seems to be a problem with your wheelchair, check the items below before requesting a repair. 10.1 Operation and Handling Traveling in power drive, manual drive, or by assistant Problem LED indication Buzzer Check point What to do Beeps Is the clutch lever in the manual drive Shift the clutch lever to the power drive Green flashing (Pi Pi Pi Pi)

  • Page 68: Specifications And Other Information

    11. Specifications and Other Information 11. Specifications and Other Information 51 1 64 Item Specifications Item Specifications Unit weight (22 2 inch) 14.5 kg (excluding battery) Unit weight (22 2 inch) 14.5 kg (excluding battery) Forward 1.7 to 6.0 km/h Performance when Forward 1.7 to 6.0 km/h...
  • Page 69 11.2 JW Active Warning Label Location Diagram Warning Label Positions Diesen Handgriff nicht zum Anheben des NEVER OPERATE THE WHEELCHAIR ALONE N E V E R O P E R AT E T H E WARNING Rollstuhls benutzen WHO CANNOT APPLY PARKING BRAKE. W H E E L C H A I R W I T H CAUTION Do not use this handle to lift the wheelchair...
  • Page 70 • Always use the overturn protection. • Do not lift the chair by the battery, battery holder, cable or pushrims. • Do not let children or people not familiar with e-drive use the wheelchair. This product has been supplied from an environmentally aware manufacturer that complies with the Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/CE.
  • Page 71 • Warranty If there is a material or manufacturing defect in the genuine parts contained in the e-drive that you have purchased, said parts, excluding consuming parts, will be replaced or repaired free of charge as specified in the warranty card. For details, refer to the warranty card.

This manual is also suitable for:

E-drive med1000

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