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Karma Flexx Adapt User Manual
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Karma Flexx Adapt User Manual

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Flexx Adapt

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Summary of Contents for Karma Flexx Adapt

  • Page 1 User manual Flexx Adapt...
  • Page 3 1. Index Index ...................... 0 How to contact Karma ................1 Introduction .................... 2 Serial number ................. 2 Symbols ....................3 Warranty ....................4 Intended use ..................5 Intended environment ................5 Wheelchair components – functions and operations ....... 6 Overview ..................
  • Page 4 8.15 Anti-tippers ................... 21 8.16 Seat and backrest cushions ............22 8.17 Positioning belts................22 8.17.1 Pelvic belt ................22 8.17.2 Chest harness ............... 23 8.18 Rear wheels ................. 24 8.18.1 Removing ................24 8.18.2 Installing ................24 Wheelchair components - adjustments ..........25 Seat &...
  • Page 5 10.1.3 Use on differect surfaces ............46 10.1.4 Danger of pinching ..............46 10.1.5 Surroundings ................ 47 10.2 Storage ..................47 10.2.1 Folding the wheelchair ............48 10.2.2 Unfolding the wheelchair ............49 10.3 Transfer ..................50 10.3.1 Transfer into the wheelchair ..........50 10.3.2 Transfer out of the wheelchair ..........
  • Page 6 11.2.2 Airplane ................63 12. Maintenance and repairs ..............63 12.1 Daily checks ................. 63 12.2 Maintenance schedule ..............65 12.3 Tools .................... 67 12.4 Cleaning ..................67 12.4.1 Upholstery................67 12.4.2 Metal surfaces............... 67 12.4.3 Plastic covers ................ 68 13.
  • Page 7 UK representative Karma Mobility Ltd. Address: Unit 6 Target Park, Shawbank Road, Reddtich, B98 8YN England United Kingdom Phone: +44 845 630 3436 Email: info@karmamobility.co.uk Website: www.karmamobility.co.uk Produced and published by Karma, Taiwan. Technical changes and print errors are prohibited.
  • Page 8 Karma runs the policy of continuous product improvement. Therefore, pictures of products or options shown in this manual might differ from what you see in the product. Karma reserves the right to make changes to the product without prior notice.
  • Page 9 4. Symbols The following symbols indicate general warnings. There are three levels of them: Use extreme caution where this symbol appears. Ignoring these warnings may result in personal or property damage. Warning Use caution to prevent dangerous situations. Caution The symbol refers to additional information that might be useful.
  • Page 10 5. Warranty Karma offers a 5-year guarantee on the frame and cross-braces and a 1-year guarantee on the gas strut after delivery to the customer. Your local supplier will carry out this warranty. The wheelchair must be repaired by a Karma designated Customer Service agent.
  • Page 11 6. Intended use The wheelchair is intended to provide mobility to people with mobility limitations and require proper sitting positioning. The maximum user weight is 75 kg. We strongly suggest the wheelchair occupant be evaluated by a doctor, therapist, or other qualified and trained staff before using the wheelchair. The wheelchair user should physically and mentally be able to use the wheelchair safely.
  • Page 12 8. Wheelchair components – functions and operations 8.1 Overview 1. Recline release lever-orange (optional) 2. Tilt release lever-blue 3. Backrest 4. Attendant brakes 5. Parking brakes (optional) 6. Lateral trunk supports (optional) 7. Hip support / Lateral knee support (optional) 8.
  • Page 13 12. Headrest 13. Dynamic backrest switch (optional) 14. Stroller handle 15. Anti-tippers 16. Rear wheels 17. Front casters...
  • Page 14 8.2 Attendant brake The attendant brakes allow the caregiver to brake the wheelchair when needed. They can also be used to lock the rear wheels to the wheelchair from moving. To brake the wheelchair while moving, squeeze both brake handles (A) upwards to slow down and stop the wheelchair.
  • Page 15 When using the brake, always keep your hand on the brake Caution lever. If needed, contact a Karma authorized dealer to adjust the distance between the brake shoe and the tire to keep the Note braking efficacy.
  • Page 16 8.4.3 Angle According to the user’s needs, the seat angle can be preset to 0 degrees or 5 degrees. If necessary, please consult a Karma authorized dealer for adjustment. When the preset seat angle is 0 degrees, vertical footrests/legrests are recommended to avoid interference.
  • Page 17 8.4.4 Tilt The seat tilt function contributes to pressure relief and provides a more stable seat position and safe driving when driving down a slope. The tilting angle is up to 45°. To adjust the seat angle, pull the blue lever (A) marked with the symbol (B) on the left-hand side to tilt the seat to the desired position.
  • Page 18 ⚫ When tilting, the total length of the wheelchair will become longer. Make sure there is sufficient space to propel the wheelchair. ⚫ The user should keep the head in an upright position when the backrest is reclined, and/or the seat is tilted. The wheelchair must always be equipped with a headrest.
  • Page 19 ⚫ When reclining, always steer clear of obstacles where possible, especially at the front and rear of the wheelchair. ⚫ Keep your fingers away from the gap between the movable parts and the frame. Caution ⚫ When reclining, the total length of the wheelchair will become longer.
  • Page 20 The dynamic backrest (optional) provides movement of the back to absorb the extensor forces. This mechanism can protect the client from injury and the seating system from breakage. To engage the shock-absorbing dynamic backrest, rotate the switch (C) clockwise. To stop the shock-absorbing dynamic backrest, rotate the switch counterclockwise.
  • Page 21 8.7 Armrest The T-bar armrest can support the user’s upper limbs and is removable for side transfer. The T-bar armrest is also easy to adjust in height and position. Different armpads are available for good support and comfort. To detach the armrest, pull and hold the release knob (A) located inside the armrest.
  • Page 22 The footrest is removable for easy transfer in tight spaces. To detach the footrest, activate the release knob (A) and pull the footrest upwards. To put the footrest back, put the footrest on the bracket of the front frame until you can feel/see that the footrest is securely locked in place.
  • Page 23 To raise the legrest, lift the legrest to the desired position. To lower the legrest, pull the orange lever (A) with one hand while supporting the legrest with another hand. When you reach the desired position, release the lever (A). Raise the legrest Lower the legrest ⚫...
  • Page 24 8.10 Headrest There are various types of headrests available. The headrest is removable and adjustable in height, depth, horizontal position, and angle to meet users’ requirements. Curved headrest Adjustable headrest Always use the headrest when tilting, reclining, and transporting the wheelchair with the occupant to provide optimal head and Caution neck stability.
  • Page 25 8.12 Hip support / Lateral knee support (optional) Hip support / lateral knee support facilitates thigh alignment, stabilizes sitting posture, and prevents hip abduction. The hip and knee support are the same accessories mounted in different locations of the seat rail. The support is adjustable in height, depth, width, and angle.
  • Page 26 Be careful not to trap your arm between lateral trunk support and armrest when changing the backrest angle. Caution 8.14 Tray table (optional) The tray table provides a desktop for daily activities and a support surface for the user’s elbows to increase the upper body stability. The tray table can be swung-away and adjusted in depth.
  • Page 27 ⚫ Please always check that the anti-tippers are working before using the wheelchair. Anti-tippers that are incorrectly set or damaged can lead to tipping over. Please turn to a Karma Warning authorized dealer when anti-tippers need to be installed or...
  • Page 28 ⚫ The activated anti-tippers may bump into the ground when negotiating steps or curbs. Therefore, deactivate the anti- tippers if needed. 8.16 Seat and backrest cushions Seat and backrest cushions are available in different lengths and widths to offer optimal comfort and support. The size depends on the specifications of the wheelchair.
  • Page 29 8.17.2 Chest harness The chest harness helps maintain the seating position and improve trunk stability, allowing for better head and neck position. Use the pull strap to adjust the tightness. The upper and lower strap can be fixed at the desired position to meet the user’s needs (Refer to Section 11.5.2).
  • Page 30 8.18 Rear wheels 8.18.1 Removing ① Release the brakes. ② With one hand, hold the wheelchair upright. ③ With the other, hold the wheel through the external spoke rim around the wheel hub. ④ Press the quick release button (A) in the middle using your thumb. Keep it pressed and pull the wheel out 8.18.2 Installing...
  • Page 31 9. Wheelchair components - adjustments Before use, it is vital to make a proper adjustment for a better fit. This chapter will explain all the necessary adjustments before the first use. An improper adjustment of the wheelchair might lead to uncontrolled driving, resulting in personal hurt or material Caution damage.
  • Page 32 3. Remove the two bolts and nuts (D) on one side of the three strut tubes. If you find it challenging to do steps 3 and 4, remove the screws (E) to detach the seat plate. If the screws are hard to loosen, release the seat plate by the quick release latch.
  • Page 33 5. Adjust the seat plate, backrest, stroller handle, strut tubes, and seat plate bracket to the desired width on that side. 6. Reverse steps 3-4 to mount back all the parts. 7. Repeat steps 3-6 on the other side. 8. Reverse steps 1-2 to mount back all the parts. The adjustment on each side of the chair should be equal.
  • Page 34 ⚫ Adjust to 255 mm (10”) seat depth (with 3cm backrest cushion) 1. Loosen the screws (C). 2. Push the backrest forward. 3. Mount back all the parts in step 1. ⚫ Adjust to 230 mm (9”) seat depth (with 3cm backrest cushion) 1.
  • Page 35 The adjustment on each side of the chair should be equal. Caution The seat depth can be adjusted in 1” increments. Note Seat Height Seat height is determined by the axle position of rear wheels and front casters. Refer to the matrix below for the proper setting. Axle position Front casters Rear wheels...
  • Page 36 1. Remove the bolt (A) and nut (B). 2. Set the front caster axle at desired position using preset holes in the fork. 3. Mount back all the parts in step ⚫ Rear wheels axle position 1. Remove the bolt (C) and screw (D). 2.
  • Page 37 9.1.2 Hip support / lateral knee support (optional) Width & Angle 1. Loosen the screws (A). 2. Adjust the support pad to desired width and angle. 3. Mount back all the parts in step 1. Depth 1. Loosen the screws (B). 2.
  • Page 38 9.1.3 Medial knee support (optional) Height 1. Loosen the screws (A). 2. Slide the medial knee support to the desired height. 3. Mount back all the parts in step 1. Depth ⚫ Method one 1. Loosen the knob (B). 2. Slide the medial knee support to the desired position.
  • Page 39 9.2 Backrest & backrest accessories 9.2.1 Backrest Backrest Height 1. Loosen the screws (A). 2. Adjust the backrest plate to the desired height. 3. Mount back all the parts in step 1. Backrest Angle (angle-adjustable backrest) 1. Loosen the knob of the quick release latch (B) until you can hear the friction sound of the spring and washer.
  • Page 40 9.2.2 Lateral trunk support (optional) 9.2.2.1 Vertical adjustment trunk support Width 1. Loosen the knob (A). 2. Adjust the trunk support to the desired width. 3. Tighten the knob. Height 1. Loosen the screws (B). 2. Slide the trunk support to the desired height.
  • Page 41 9.2.2.2 Multi-direction adjustment trunk support Width Refer to Section 11.3.2.1, Width. Width & Depth 1. Loosen the screws (A). 2. Adjust the trunk support pad to the desired width and depth. 3. Mount back all the parts in step 1. Height Refer to Section 11.3.2.1,...
  • Page 42 Depth, Height & Angle 1. Remove the rubber covers (B). 2. Loosen the screws (C). 3. Adjust the headrest to the desired position. 4. Reverse steps 1-2 to mount back all the parts. Horizontal position 1. Loosen the screws (D). 2.
  • Page 43 9.3 Armrest Height 1. Pull the armrest release knob (A). 2. Adjust the armrest to the desired height until it locks into place in preset holes. Depth ⚫ Method one 1. Loosen the screws (B). 2. Slide the armrest along the seat rail to the desired position. 3.
  • Page 44 9.4 Footrest/Legrest (optional) 9.4.1 Footrest/Legrest (optional) Length 1. Remove the bolt (A) and nut (B). 2. Move the footplate upward or downward to the desired position. 3. Mount back all the parts in step 1. The footrest/legrest length can be adjusted in 20mm increments.
  • Page 45 Depth 1. Remove the bolt (C) and nut (D). 2. Set calf pad at desired depth using preset holes. 3. Mount back all the parts in step 1.
  • Page 46 9.4.3 Footplate Depth 1. Remove the bolts (A) and nuts (B). 2. Set footplate at desired position using preset holes. Mount the bracket (C) in the opposite direction to increase the adjustment range if necessary. 3. Mount back all the parts in step 1. The bracket can’t be mounted in the opposite direction if using ankle straps.
  • Page 47 Angle ⚫ Inward/Outward 1. Loosen the nut (D). 2. Screw the bolt (E) inward or outward to the desired footplate angle on the frontal plane. 3. Tighten the nut (D). ⚫ Forward/Backward 1. Loosen the bolts (A) and nuts (B). 2.
  • Page 48 9.5 Positioning belts 9.5.1 Pelvic belt Position 1. Loosen the screws (A). 2. Slide the pelvic belt plate along the seat rail to the desired position. 3. Mount back all the parts in step 1. 9.5.2 Chest harness Upper straps position 1.
  • Page 49 ⚫ Shoulder strap guides (optional) 1. Loosen the screws (B). 2. Adjust the upper straps and shoulder strap guides to the desired position. 3. Mount back all the parts in step Lower straps position ⚫ fixed on the seat rail 1.
  • Page 50 1. Loosen the screw (D). 2. Move the lower strap to the desired position. 3. Tighten the screw (D).
  • Page 51 Using the wheelchair 10.1 General warnings and precautions Please read this section of the manual very carefully as it contains issues related to safety and possible hazards. ⚫ Use the anti-tippers in the active position in normal situations. When going up or down a curb, you may need to rotate them into an inactive position to prevent from getting stuck.
  • Page 52 ⚫ Changes which are made by third parties are not covered by the warranty and responsibility of Karma. 10.1.2 Use in hot and cold environment ⚫ Some parts of the wheelchair can reach high temperatures when exposed to direct sun. Please be careful whein using the wheelchair under these circumstances to prevent skin burning.
  • Page 53 Please store the wheelchair in a location without direct sunlight, rain, and water. Do not store the product near heat sources. For Note more details, please consult your Karma authorized dealer.
  • Page 54 10.2.1 Folding the wheelchair 1. Remove all the removable components, including armrests, footrests or legrests (optional), rear wheels, seat and back cushion, and seat and back accessories. For more details, refer to Chapter 2. Recline to the fullest. 3. Loosen the knob of the quick release latch (A) until you can hear the friction sound of the spring and washer.
  • Page 55 6. Loosen the knob of the quick release latch (B) until you can hear the friction sound of the spring and washer. 7. Depress the quick release latch (B), release the seat plate, push down the gas strut (C), and fold the seat plate downward. If not push down the gas strut before folding the seat plate downward, the gas strut may be damaged during folding.
  • Page 56 10.3 Transfer 10.3.1 Transfer into the wheelchair ① Lock the rear wheels by engaging the parking brakes or attendant brakes. ② Detach the footrests or swing them outwards. ③ Flip back the armrests out of the way. ④ Hold the armrest of the wheelchair and move slowly towards the seat. ⑤...
  • Page 57 ⚫ Do not transfer on slopes, uneven ground, or other unsafe environments. ⚫ Never sit on the mudguards or armrests when getting in and out of the chair. ⚫ Never stand on the footplates when getting in and out of the chair.
  • Page 58 Never apply the brakes too suddenly when the chair is not stationary as this may tip the user out of the chair. Warning 10.4.2 Pass through doorways Whenever possible, use a ramp to enter or exit a facility. Keeping your hands on the handrims will allow you to maintain maximum balance.
  • Page 59 ③ Inform the person in the chair that you are going to tilt the chair backwards. ④ Press the stroller handle downwards to bring the center of gravity of chair onto the rear wheels and tip the chair backwards. ⚫ Do not step on the anti-tippers. ⚫...
  • Page 60 10.5 Negotiating steps and curbs Please note that it is always better to avoid curbs or steps. It’s better to use ramps whenever possible. If possible, ask for help from an assistant/attendant while negotiating steps and curbs. ⚫ Always be careful when going up or down curbs and never negotiate curbs backwards without an attendant.
  • Page 61 10.5.2 Going down steps/curbs ① The attendant should hold the handle and tip the wheelchair backwards so that the front casters lift off the ground. Refer to 12.4.5. ② Pull the rear wheels over the curb until the front casters can be placed back on the ground.
  • Page 62 ⚫ When driving on downhill slopes with an uneven or slippery surface (for example grass, gravel, sand, ice, or snow) you should drive with extra care and attention. ⚫ Avoid holes and bumps as much as possible. Drive slowly and well controlled. ⚫...
  • Page 63 10.8 Stability and balance when seated Leaning forwards, backwards, or sideways will affect the wheelchair’s stability. The user may fall out when leaning too far in the chair or overreaching for objects. When leaning, use the pelvic belt and follow the instructions bellow to keep the user stable and safe.
  • Page 64 Transport 11.1 Transporting the wheelchair with occupant Karma strongly recommends transferring the wheelchair user to a vehicle seat for better safety. Note A restraint system must be installed in the vehicle to transport the wheelchair with occupant. The wheelchair tiedowns and occupant restraint systems must be approved according to ISO 10542-2.
  • Page 65 ⚫ Lock the wheelchair during transportation to prevent it from moving by accident. 11.1.1 Four-point strap-type tiedown system In all transportation situations, the wheelchair needs to be appropriately fixed using a four-point strap-type tiedown system to secure the wheelchair. Please be aware of the following statements. ⚫...
  • Page 66 11.1.2 Three-point belt restraint It is necessary to use the three-point belt restraint to secure the wheelchair occupant. Three-point belt restraint is comprised of a pelvic-belt restraint (2) and a shoulder-belt restraint (1) that connect together near the hip of the occupant.
  • Page 67 ⚫ Belt restraints must not be held away from the body by wheelchair components such as armrests or wheels. Belt restraints should make full contact with the shoulder, chest, and pelvis, and pelvic-belt restraint should be positioned low on the pelvis near the thigh-abdominal junction. ⚫...
  • Page 68 ⚫ Positioning supports should not be used for occupant restraint in a moving vehicle unless they are labeled as being in accordance with the requirements specified in ISO 7176/19-2008. ⚫ A manufacturer’s representative should inspect the wheelchair before reuse following any vehicle-related incidents.
  • Page 69 Daily checks Check the following items before driving. If you find anything abnormal, do not operate the wheelchair and visit your Karma authorized dealer for service. ① Examine the brakes, checking for wear, damage, and misalignment. Replacing or adjusting the brakes must only be carried out by your authorized technician.
  • Page 70 ⑤ The wheels and tires should be checked periodically for cracks and wear. Have a qualified technician replace them if necessary. Please contact a Karma authorized dealer for a qualified technician.
  • Page 71 12.2 Maintenance schedule To ensure your wheelchair is in good condition, regularly visit your Karma authorized dealer for maintenance (and keep records accordingly) every six months after purchase. ⚫ If you find anything abnormal, stop using the wheelchair immediately and visit a Karma authorized dealer for inspection and maintenance.
  • Page 72 SEAT & BACKREST Ⅴ ⚫ Inspect for rips or sagging Ⅴ ⚫ Inspect for loose or broken hardware CASTERS ⚫ Inspect the casters for smooth rotation of the Ⅴ caster wheel and caster assembly ⚫ Inspect the caster for wear in the Ⅴ...
  • Page 73 Cleaning Regular care and maintenance will prevent unnecessary wear and damage to your wheelchair. The following is general advice recommended by Karma. For severe soiling of the upholstery or damage to the surface finish, contact Karma or your local authorized supplier for service.
  • Page 74 ⚫ If a non-authorized supplier or institute refurbishes the Warning wheelchair, Karma cannot be held responsible for this product, and all warranty claims will be voided. Karma will refurbish the wheelchair according to our refurbishment guidelines, including replacing all upholstery...
  • Page 75 The table below shows some faults and suggested corrective actions. Note that this table does not cover all the problems, and you should always contact your local authorized supplier or Karma in case of doubt. Fault Checking Points and Corrective Action ⚫...
  • Page 76 Technical specifications Flexx Adapt Product Model Minimum Maximum Nominal seat width (mm/in)* 255 / 10 355 / 14 Nominal seat depth (mm/in)** 255 / 9 380 / 15 Front caster / Rear wheel size (in) 6 / 16 8 / 16...
  • Page 77 - The actual product specifications differ from the data in the table by ±1 cm ±0.5 kg. - The actual product specifications may vary according to different configurations. - Karma reserves the right to modify information herein without further notice.
  • Page 78 “approachable”. Through our dedication and our mindfulness, we look forward to bringing more confidence, joy, and love for life to those with physical disabilities worldwide. Karma is continuously improving the products and accessories. The information in this document is subject to change without notice.
  • Page 80 (110400001175) Release Date: Jul. 2022 V.00...