Karma KP-25.2 Owner's Manual
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Karma KP-25.2 Owner's Manual

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Summary of Contents for Karma KP-25.2

  • Page 1 ¡ ½ KP - 2 5.2...
  • Page 3 It is the position of Karma that users of powered wheelchairs should be transferred into appropriate seating in vehicles for transportation and make use of the restraints made available by the auto industry.
  • Page 4 DO NOT use parts, accessories or adapters other than those authorized by Karma. Before attempting to sit in or exit the power wheelchair, turn the power OFF. This will ensure that the power wheelchair will not drive. Turn the power OFF while the wheelchair is not in use. Otherwise, injury and/or...
  • Page 5 The warranty and performance specifications contained in this manual are based on the use of deep cycle sealed lead acid batteries. KARMA strongly recommends their use as the power source for this unit. (Refer to chapter 6) Carefully read the battery and charger information prior to installing, servicing...
  • Page 6 If you have any defective parts or lose any parts, please contact your dealer for repair and/or replacement. Please only use parts authorized by karma. Use of parts that are not authorized by Karma will negate your warranty. Part numbers are listed on our bill of materials (explosion drawings), which we give to our authorized dealers and service providers.
  • Page 7 If you cannot contact your dealer, please contact another authorized Karma dealer for service. If all else fails, contact Karma directly via our website or give us a call and we can refer you to your new service provider.

  • Page 8: Table Of Contents

    TABLE OF CONTENTS 1. PREFACE......................... 1 2. SAFETY ........................2 2.1 B ....................2 EFORE RIVING 2.2 W ....................2 HILE RIVING 3. EMI/RFI ........................6 4. PARTS ........................8 5. OPERATION ......................10 5.1 VR ................10 OYSTICK ONTROLLER 5.2 H ...............

  • Page 9: Preface

    This owner's manual includes operation instructions for the aspects of the wheelchair, assembly instructions, and instructions on how to deal with possible accidents. This owner's manual is written for Karma powered wheelchair(s): KP-25.2. The symbols used in this manual are explained below. Pay special attention to the parts marked with these symbols.

  • Page 10: Safety

    Be sure you are able to control and operate your wheelchair easily and confidently before you move the speed higher. No Passengers KARMA wheelchair is limited to one driver. Do not carry passengers (including children) on your wheelchair. No Hauling Heavy Goods Do not use this wheelchair to carry or haul heavy goods.
  • Page 11 When climbing down a curb, slow down just before you get to it and only speed up after the entire wheelchair has lowered to the road. Again, descending obstacles should be done perpendicularly. (See Figure 2.6) Karma does not design wheelchairs to take jumps over or off obstacles. Doing so will negate your warranty.
  • Page 12 WARNING: Do not set the wheelchair in freewheel mode when on an incline or decline. If you breakdown on railroad tracks, first, check for an oncoming train. If a train is coming, get out of its way immediately! If no train is coming, set to freewheel mode and push the wheelchair off the tracks.
  • Page 13 2.3.1 KP-25.2 Labeling Please carefully read all the labeling on the wheelchair before driving it. Do not remove them. Protect them for future reference.

  • Page 14: Emi/Rfi

    CAUTION: It is very important that you read this information regarding the possible effects of electromagnetic interference on your electric KARMA wheelchair. Electromagnetic Interference From Radio Wave Sources Powered vehicles may be susceptible to electromagnetic interference (EMI), which is interfering electromagnetic energy (EM) emitted from sources such as radio stations (Radio Frequency Interference), TV stations, amateur radio (HAM) transmitters, two-way radios, and cellular phones.
  • Page 15 EMI. There is no easy way to evaluate their effect on the overall immunity of the powered vehicle. 5. Report all incidents of unintended movement or brake release to your powered vehicle dealer or KARMA, and note whether there was a source of EMI nearby.

  • Page 16: Parts

    4. PARTS KP-25.2 1.Push Hand 9.Front Wheel 2.Backrest 10.Pelvic Belt 3. Armrest 11.Controller 4. Armrest Height 12.Controller Connection Tube Adjustment Knob 13.Seat 5.Side Panel 14.Footrest 6.Brake 15.Claf Strap 7.Rear Wheel 16.Curb Climber (Optional) 8.Motor...
  • Page 17 KP-25.2 17.Back Joint 21. Anti-tippers 18.Armrest Release Base 22. Fuse 19.Power Module 23. Battery 20.Freelwheel Lever...

  • Page 18: Operation

    5. OPERATION 5.1 VR Joystick Controller 1. Power ON/OFF 2. Joystick 3. Speed Adjustment Buttons 4. Battery & Diagnostics Indicator 5. Speed Indicator 6. Horn Button 7. Charging Socket (Figure 5.1) 5.2 How to Operate Your wheelchair 5.2.1 Power ON/OFF Press the power button.
  • Page 19 Come to a complete stop before turning the power OFF. (Figure 5.2) (Figure 5.2) CAUTION: 1. The stopping distance will vary with your forward/reverse speed. Therefore, please gradually slow down and come to a complete stop well before any obstacles or danger. 2.

  • Page 20: Shark Controller (Optional)

    Controller position Adjustment You can adjust your controller for convenience on control. Release the screw underneath the armrest with controller, adjust the proper position you demand and tighten the screw. 5.3 Shark Controller (Optional) 1. Power ON/OFF 2. Speed Adjustment Buttons 3.
  • Page 21 Driving Speed The speed scale is printed on the speed dial label, ranging from 1 to 5, with 5 being maximum speed. Please refer "Max. Speed" section 10.SPECIFICATIONS. Speed Equivalencies and Speed Scale Recommended Circumstances Speed equivalent to walking slowly on foot On an decline Driving indoors or in a narrow space Equivalent to walking at a normal speed...

  • Page 22: Preparing For Use

    SUGGESTION: 1. It is recommended that you charge the batteries immediately when the battery indicator shows only three or less red lines. 2. After charging or replacing new batteries, drive the wheelchair for 2-3 minutes to make sure the batteries are fully charged before going on a long journey.

  • Page 23: Freewheel Levers

    (See Figure 5.5) 5.6 Freewheel Levers The KP-25.2 is supplied with freewheel levers to allow for manual pushing of the powered wheelchair if required. To select neutral from the engaged position: Rotate the two levers located on the top of both motors, 90 degrees outward. The wheelchair will now roll freely.

  • Page 24: Drive Unit / Frame

    Step 6. Place one foot firmly on the ground with the knee at a right angle and the other foot slightly apart and further back. Step 7. Place your hands on the front of the armrests and moving your weight forward, bring your head and shoulders up over your knees as you push yourself up.

  • Page 25: Transportation

    Karma always recommends that the user be transferred into car seat with a safety belt or harness while in a transport. SUGGESTION: Remember that the best solution is always to move the user from the wheelchair into a normal car seat.

  • Page 26: Adjusting Length Of Seat Belt

    connection and tightness to assure the wheelchair users safety. The attendant / transporter must be fully cognisant of the fastening system's usage and its weight limitations. http://www.unwin-safety.com/ for more information. CAUTION: When transporting or lifting, never hold on to attachments or accessories (front/rear wheels, handrims, castors, footrests, armrests, anti-tippers etc.).

  • Page 27: Batteries And Charger

    the user. If there are any signs of deterioration, please replace it immediately. 6. BATTERIES AND CHARGER 6.1 Charging the Batteries Before you attempt charging, ensure you read and understand the instruction manual supplied with the battery charger, and you choose the correct input voltage for battery charger.
  • Page 28 CAUTION: Please follow the guidelines below to avoid accidents while charging. 1. Be sure to only use a KARMA approved battery charger and charge the battery completely every time. The battery can be damaged if a non-genuine charger is used.
  • Page 29 WARNING: 1. Keep your wheelchair away from flammable objects while charging, as it may lead to fire or explosion of the battery. 2. Since the battery may produce hydrogen, do not smoke while charging and charge in a well-ventilated area. 3.

  • Page 30: Charger

    6.2 Charger The battery charger supplied by Karma is for indoor use only, it must be protected from moisture and external heat source. WARNING: The fan inside the charger will start to work when you turn on the charger. (for 8A charger will start to work as temperature is over 50¢...
  • Page 31 WARNING: There are many risks involved with improper disposal of batteries, whether damaged or not. Batteries may contain heavy metals and be considered hazardous waste. Many regions around the world now strictly enforce laws to help protect our environment. By not disposing of batteries properly, you may be liable for fines from your local through national government.

  • Page 32: Inspection And Maintenance

    Are there any cracks or other damage to the tires? Tires Check the tire tread depth and air pressure. Is there any abnormal motor noise? Other CAUTION: Visit a KARMA wheelchair dealer for inspection and maintenance if you find anything abnormal.

  • Page 33: Regular Maintenance Record

    7.2 Regular Maintenance Record To make sure your wheelchair is in good condition, visit your KARMA wheelchair dealer regularly for maintenance(and keep records accordingly ) every six months after purchasing. A maintenance/service fee may apply. SUGGESTION: 1. Even if you don't use the wheelchair for a long time, the wheelchair should still be maintained regularly.

  • Page 34: Tires

    PCB circuit board. Please clean the vehicle by wiping it with either a dry or moist cloth. Please take the vehicle to an authorized KARMA wheelchair dealer for repairs and adjustments. Improper adjustments could lead to wheelchair malfunction or an accident.

  • Page 35: Transporting And Storing

    Please store the wheelchair in a location where it is out of direct sunlight, rain and dew. When stored for a long time, please charge the batteries to full and then disconnect the battery terminals. For more details, consult your KARMA wheelchair dealer.

  • Page 36: Optional Accessories

    8. OPTIONAL ACCESSORIES Cushion Reduces pressure, lowers temperature, fits any shape and prevents bedsores. Suitable for: all wheelchair users, stroke patients, spinal cord injuries, office use and driving. Curb Climber Assist your chair to overcome 8cm obstacles...

  • Page 37: Troubleshooting

    Is the battery indicator light not on? not start Charge the batteries. Is the charger plugged into the wheelchair? Unplug the charger and put it away. If you cannot solve the problem by yourself, contact your KARMA wheelchair dealer for help.
  • Page 38 VRII Controller, Battery & Diagnostics Indicator The following table indicates what the gauge will display for any given state. Indication Status Meaning What to do battery needs Check charging or there is a bad connections connection to the battery. battery. 1signal connections are good, charging...
  • Page 39 Shark Controller (Optional), Battery & Diagnostics Indicator The Battery Gauge is used to indicate power on and provides an estimate of the remaining battery capacity. Any green LEDs lit indicate well charged batteries. If only amber and red LEDs are lit, the batteries are moderately charged.
  • Page 40 Flash Codes Flash codes indicate the nature of an abnormal condition directly from the SHARK Information Gauge. Without the use of any servicing tools, the condition can be simply diagnosed. Number of Description Flashes User Fault Possible stall timeout or user error. Release the joystick to neutral and try again.

  • Page 41: Specifications

    10. SPECIFICATIONS Model Description KP-25.2 Seat Width 40.6cm(16") Frame Aluminum-alloy Batteries Sealed lead acid batteries 36Ah /50Ah x 2pcs Max. Speed 6km/hr Motor 180W x 2pcs Max. Climbing Ability 12 degrees Range* (km) 30km Max. Safe Slope 8 degrees Brake System...
  • Page 42 KP-25.2 Static stability test result Dummy: 115kg Test Requirement Min. Max. Static Stability Uphill 16° 24° Static Stability Downhill 31° 35° Static Stability Sideway 22° 23° Range (the maximum driving distance per complete charge) is estimated based on the following conditions: 20 ), an 80kg(176lbs) driver, brand new fully charged batteries and a constant driving speed of 10km/hr (6.2mph).

  • Page 43: Cleaning & Recycling

    11. CLEANING & RECYCLING CLEANING In order to lengthen the life of your wheelchair, it is suggested that you clean the wheelchair periodically (if not daily), especially after it is used in the rain or snow. We suggest that you don't use your wheelchair in the rain or snow. If you are traveling and get caught in the rain, we suggest you try to find shelter and turn OFF your wheelchair while waiting it out.

  • Page 44: Warranty

    2. The warranty repair can be performed by authorized KARMA wheelchair dealers only. 3. KARMA is not responsible for the transportation costs for repair and replacement. 4. Replaced parts will be the property of KARMA.
  • Page 45 12.2.5 Transfer of Warranty Rights If you purchase a second-hand KARMA wheelchair while it is still with in the warranty period, bring the Owner's Manual and the vehicle to the dealership where the wheelchair was purchased for registration.
  • Page 46 Warranty Form (You may photocopy this from) Full Name: Male Female Gender: Year Month Date of Birth: Address: KARMA KP-25.2 Model: Serial Number: Year Month Date of Purchase: Purchaser Signature: Dealer's Data Name of Store: Telephone and Address: If you have any suggestions on how to improve our products, please don't hesitate contacting your local dealer to let us know what you think of your wheelchair.

  • Page 47: Service Record

    Service Record Dealer & Date Record Technician's Name...
  • Page 48 UK, Germany, Denmark, Spain, U.S.A., Australia, New Zealand, Japan, Korea and Taiwan to name just a few. In each of these countries, Karma has achieved a very good market position through a reputation for design, quality and service.

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