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User manual
SM-100.3 Series
(SM-100.3、SM-150.3)

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Summary of Contents for SOMA SM-150.3

  • Page 1 User manual SM-100.3 Series (SM-100.3、SM-150.3)
  • Page 3 GENERAL WARNING  DO maintain your chair well, in particular check the tyre (tire) pressure since this affects the efficiency of the brakes.  DO make sure both brakes are applied before getting in or out of the chair.  DO make sure both brakes are applied when the chair is not being pushed or used.
  • Page 4  DO NOT allow any unconscious patient to use the wheelchair.  DO NOT use other transport to pull the wheelchair.  DO NOT do "wheelies", since you my fall or tip over backwards and suffer a severe injury.  DO NOT sit in the wheelchair within a moving vehicle unless it has been affixed the labels of hook mark.
  • Page 5 order parts through their dealer as well as all repairs and scheduled maintenance.  Customers should go to their dealership for all service needs to guarantee their warranty is not void. Always go to an authorized service provider. Unauthorized repairs will void your warranty. Procedures other than those described in this owner's manual must be performed by a qualified technician.
  • Page 6: Table Of Contents

    ENERAL ISUSE 2.12 L ................................... 6 ABELING 3. INTENDED USE & PARTS............................7 3.1 I ................................7 NTENDED 3.2 P (SM-150.3 W 24” S ) ..................8 ARTS ESCRIPTION ERIES 3.3 P (SM-150.3 W 14” S ) ..................9 ARTS...
  • Page 7 4.11 T ..............................15 RANSFERRING 4.12 T ............................15 RANSFERRING 4.13A ....................16 TTENDANT USHING AND PROPELLED 4.14 T ..........................18 ILTING BY THE TTENDANT 4.15 T ............................18 ILTING BY THE 4.16 G ............................19 OING DOWN URBS 4.17 G .................
  • Page 8: Preface

    1. PREFACE Please carefully read this owner's manual before using the wheelchair. Improper use of the wheelchair could result in harm or injury. Therefore, for safe and enjoyable use of the wheelchair, please read this owner's manual. 1.1 This owner's manual includes operation instructions for the aspects of the wheelchair, unfolding/folding instructions and instructions on how to deal with possible accidents.
  • Page 9: Safety

    2. SAFETY 2.1 Doorways The safest way to operate the chair is on level floors that are free of obstacles. Whenever possible use a ramp to enter or exit a facility. Keeping your hands on the push rims will allow you to maintain maximum balance. Do not try to force yourself over an obstruction by propulsion and never use the sides of a doorway to pull yourself through a passageway.
  • Page 10: Stairs

    2.5 Stairs 2.5.1 Always use two or more assistants. Tilt the wheelchair to its point of equilibrium. One assistant (at the back) holds the wheelchair up against the first step, gripping the handles firmly to lift. The second assistant, holding firmly a fixed part of the front frame, lifts the wheelchair above the stairs and holds it while the first attendant places one foot on the following step and repeat the operation.
  • Page 11: Upholstery

    2.7.5 Use caution to assure your clothing doesn't get tangled with the wheels. 2.7.6 When the user is operating the wheelchair using the pushrims, please push the wheelchair gently. DO NOT apply a sudden huge force on the pushrims. It could cause the chair to tip over. Please refer to the figure below for the best grip points for using the pushrims.
  • Page 12: Avoid General Misuse

    2.11 Avoid General Misuse 2.11.1 Please note that our "Owner's Manual" contains a number of cautions -- any vehicle can cause injury if misused -- use within our guidelines and with reasonable care and your safety will be increased. Your wheelchair will give years of safe use if used sensibly and carefully.
  • Page 13: Labeling

    2.12 Labeling Please carefully read all the labeling on the wheelchair before driving it. Do not remove them. Protect them for future reference.
  • Page 14: Intended Use & Parts

    3. INTENDED USE & PARTS 3.1 Intended Use 3.1.1 The SM-100 Series is a self-propelled or transit wheelchair. That is, it can either be propelled by an attendant (transit) or by the user (self-propelled). 3.1.2 These wheelchairs are suitable for users up to 100 kg in weight. Hand brakes are provided for both rear wheels.
  • Page 15: Parts Description (Sm-150.3 Wit 24" Series)

    3.2 Parts Description (SM-150.3 Wit 24” Series) 1. Push Handle 8. Armrest 2. Attendant Brake 9. Side Panel 3. Hand Brake 10. Seat Upholstery 4. Rear Wheel 11. Calf Strap 5. Cross Frame(Cross Bar) 12. Footplate 6. Caster 13. Tipping Lever...
  • Page 16: Parts Description (Sm-150.3 Wit 14" Series)

    3.3 Parts Description (SM-150.3 Wit 14” Series) 1. Push Handle 8. Armrest 2. Attendant Brake 9. Side Panel 3. Hand Brake 10. Seat Upholstery 4. Rear Wheel 11. Calf Strap 5. Cross Frame(Cross Bar) 12. Footplate 6. Caster 13. Tipping Lever...
  • Page 17: Operation

    . (See Figure 4.7) edge 4.2.3 Press the two release levers on the backrest frame (push handle tubes) to fold the . (See backrest down for compact storage and easy transport (for SM-150.3) Figure 4.8) 4.2.4 Folding is now completed...
  • Page 18: Rear Wheel

    Figure 4.6 Figure 4.7 Figure 4.8 CAUTION: ● Be careful not to get your fingers caught when folding the wheelchair. 4.3 Rear Wheel Your wheelchair may be supplied with quick-release wheels. If so, please follow the instructions below. 4.4 Rear Wheel Removal 4.4.1 Support the weight of the chair with one hand by holding the push handle.
  • Page 19: Important Dos And Don'ts

    wheel bracket. This will secure the wheel safely in the frame. (See Figure 4.10) CAUTION: ● You must make sure that the axle is fully located in the wheelchair bracket and that the ball bearings are fully open and have positively attached the wheel in the frame.
  • Page 20: How To Use The Tipping Lever

    SUGGESTION: ●Make sure that the footplate height is adjusted properly according to the user's calf length to reduce pressure on the body. ●The footrest height must be more than 5cm. (See Figure 4.12) 4.8 How to Use the Tipping Lever 4.8.1 Unfold the tipping lever with foot slightly.
  • Page 21: Transporting And Storing

    WARNING: ● As of this date, SM-100.3 Series(SM-100.3/ SM-150.3) can NOT be used as seats in any vehicles. That is, KARMA recommends that users are NOT transported in any vehicle while seated in the wheelchair. In the case of accident or a sudden stop, the user or passengers may be at risk of getting injury.
  • Page 22: Transferring In

    4.11 Transferring In 4.11.1 Engage both hand brakes. 4.11.2 Swing the footplates up. 4.11.3 The user lowers himself/ herself into the seat using the armrests for support. 4.11.4 Turn the footplates back down, so that the user can place his feet on them. Ensure that the heels rest against the heel supports to prevent contact with the casters.
  • Page 23: Attendant Pushing And Self-Propelled

    CAUTION: ● Never stand on the footplates when getting into (or out of) the chair. (See Figure 4.13) ● When getting in and out of the wheelchair please use the hand brakes. The hand brake is the lever at the side of the wheelchair. ●...
  • Page 24 Figure 4.15 Figure 4.16 Figure 4.17 4.13.4 Always avoid steep or uneven surfaces because the chair may tip over. (See Figure 4.18) 4.13.5 Always avoid soft surfaces because the casters may get bogged down. (See Figure 4.19) 4.13.6 Always be careful not to go too fast or turn too quickly and try to achieve a smooth steady ride.
  • Page 25: Tilting By The Attendant

    4.14 Tilting by the Attendant 4.14.1 Make sure both the user's feet are on the footplates and will not slip off. Make sure the handgrips are secure and cannot slip off. 4.14.2 Release both brakes. 4.14.3 Grasp both push handles firmly. 4.14.4 Put your stronger foot on the relevant tipping lever at the back of the chair.
  • Page 26: Going Down Curbs

    4.16 Going down Curbs Please note: It is always better to avoid curbs where possible by using ramped curbs or slopes and this operation is best attempted with the aid of an attendant. 4.17 Going down Curbs Forwards with an Attendant CAUTION: ●...
  • Page 27: Going Up Curbs

    4.18.3 Tilt the chair back slightly and pull the tilted chair far enough into the road so that the casters and footrests can be lowered clear of the curb. 4.19 Going up Curbs Please note: This operation is best attempted with the aid of an attendant and the best method is to go up curbs forwards as this maintains the direction of travel and is physically less demanding for the attendant.
  • Page 28: Inspection And Maintenance

    Straighten legs to lift the chair. Carefully carry it up or down steps; be aware of how you place your feet - do not cross them and trip yourself up. 5. INSPECTION AND MAINTENANCE 5.1 Daily Check Check the following items before traveling. If you find anything abnormal, visit your Karma wheelchair dealer for further inspection before using it.
  • Page 29: Regular Maintenance Record

    5.2 Regular Maintenance Record In order to ensure that your wheelchair is in good condition, please contact Karma authorized dealers regularly and make further wheelchair inspection and maintenance records. We recommend that you inspect and maintain your wheelchair every six months. A maintenance/service fee may apply. SUGGESTION: ●...
  • Page 30  No excessive side movement or binding when lifted and spun Ⅴ  Inspect for cracked, bent or broken spokes Ⅴ ARMRESTS  Inspect the detachable armrest button for effective locking Ⅴ  Make sure the armrest detaches and flips back properly Ⅴ...
  • Page 31: Optiona And Accessaries

    6. OPTIONA AND ACCESSARIES  I.V. Pole Holder  Multi-Purpose Safety Belt  Height adjusts from 130 cm (51") to  Attaches to all Karma manual 200cm (78"). wheelchairs.  Attaches to all Karma manual wheelchairs.  Oxygen Tank Holder ...
  • Page 32: Troubleshooting

    CAUTION: ● Attaching accessories may alter the overall stability and center-of-gravity of the chair. As such, it should be performed by a qualified repairer and/or a therapist. 7. TROUBLESHOOTING Trouble or Problems with Your Wheelchair You can inspect the following before taking your wheelchair to a Karma wheelchair dealer.
  • Page 33: Specifications

    8. SPECIFICATIONS Product Model SM-100.3 SM-150.3 Nominal seat width (mm) Caster x Rear wheel size (in) 7 x 16 7 x 22 7 x 16 7 x 22 Maximum user weight (kg) Overall length with legrest (mm) Overall width (mm)
  • Page 34: Cleaning & Recycling

    Seat to backrest angle (X°) Backrest height (mm) Headrest height above seat (mm) Leg to seat angle (X°) Footrest to seat distance (mm) 395 ~ 420 395 ~ 420 395 ~ 420 395 ~ 420 Armrest to seat distance (mm) Front location of armrest structure (mm) * The actual product specifications differ from the data in the table by ±1 cm ±0.5 kg.
  • Page 35: Warranty

    9.4 Post-Consumer Recycling A post-consumer recycling plan should follow the Environmental Protection Administration's regulations. The items listed below are for reference only as local laws and regulations may vary. Material Part Name Method Aluminum-alloy Frame Recyclable Plastic Modular Components Recyclable Paper Owner's Manual Recyclable...
  • Page 36: The Claims From This Warranty Shall Not Arise For The Following Reasons

    10.2.2 Frame and cross-braces are warranted for a period of 1 year and gas strut for a period of 1 year after delivery to the customer, then the affected parts will be repaired or replaced free of charge. 10.2.3 Consumable parts such as brakes, bearings, footplates, pads, side guards, upholsteries, wheels and similar parts are excluded from the warranty.
  • Page 37: Karma Is Not Responsible For The Following Costs

    10.4 KARMA is Not Responsible for The Following Costs 10.4.1 Replacement or refill of consumable parts, oil or lubricant. 10.4.2 Product inspection, adjustment, lubrication, cleaning, etc. 10.4.3 The costs of regular inspection and maintenance of product. 10.4.4 The product is not repaired by the authorized dealer designated by Karma.
  • Page 38 Serial Number: Date of Purchase: Dealer's Data Name of the Store: Phone Number 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 40 110404000039 Release Date: Aug. 2021 V.19...

This manual is also suitable for:

Sm-100.3Sm-100.3 series

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