Page 3
THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE BY KARMA WARNING: ● As a manufacturer of powered wheelchairs, KARMA endeavors to supply a wide variety of powered wheelchairs to meet the many needs of the user. However, the responsibility of final selection of...
Page 4
combinations in the presence of a qualified healthcare professional BEFORE attempting active use of the powered wheelchair. For individuals with balance problems, practice mounting and ● dismounting activities WITH AN ASSISTANT in the presence of a qualified healthcare professional If anti-tippers are standard equipped, DO NOT operate the wheelchair ●...
Page 5
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.
Page 6
Only use freewheel mode on flat surfaces since your electromagnetic brakes are not engaged in this mode, without these brakes it will roll down a hill causing injury or damage. Never drive under the influence of alcohol or medication DO NOT sit in the powered wheelchair within a moving vehicle unless ●...
Page 7
● As of this date, the wheelchair has NOT been tested for safety in collisions according to ISO 7176-19. Therefore, the wheelchair cannot be used as seats in any vehicles. That is, KARMA recommends that users are NOT transported in any vehicle while seated in the wheelchair.
Page 8
Do not use a n extension cord when charging your batteries. A risk of ● fire and /or electric shock could be encountered Batteries KARMA strongly recommends to use the batteries supplied by Karma ● as the power source for this unit.(Refer to Section Battery and Charger) Carefully read the battery and charger information prior to installing, ●...
Page 9
DO NOT use an escalator to move a powered wheelchair between ● floors. Serious bodily injury and damage to the wheelchair may occur You and Your Karma Service Provider No tools are required for assembly. Your wheelchair should be ● assembled by your authorized Karma dealer. Your authorized Karma...
Page 10
Please contact your dealer for service. 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 11
Karma recommends that you install anti-tippers, pelvic belt, or other additional safety accessories.
1. PREFACE Please carefully read this owner's manual before using the wheelchair. Improper use of the wheelchair could result in harm, injury or traffic accidents. Therefore, for safe and enjoyable use of the wheelchair, please read this owner's manual. This owner's manual includes operation instructions for the aspects of the wheelchair, assembly instructions, and instructions on how to deal with possible accidents The symbols used in this manual are explained below.
in case you need assistance. 2.1.4 The occupant shall have sufficient ability, functional capability, visual ability and cognizance to operate the wheelchair safely in its intended environment. If not, do not drive it. 2.1.5 Do not let anyone touch the wheels, actuator and armrest when they are in motion or being operated to avoid pinch injury.
and confidently before you set the speed faster. 2.4 No Passengers 2.4.1KARMA wheelchair is limited to one single driver. Do not carry passengers (including children) on your wheelchair. 2.5 No Hauling Heavy Goods 2.5.1Do not use this wheelchair to carry or haul heavy goods. The maximum weight that can be carried, including goods, is stated beside "Max.
have traction. 2.10.4 Do not drive in a gale, at night or in rainy/snowy/foggy/misty weather. These conditions may cause your wheelchair to rust. (See Figure 2.2) 2.10.5 Do not drive in a S-curve, do doughnuts or make sudden turns. 2.10.6 Do not take an escalator. 2.11 Mobile Phones and Other Electric Equipment 2.11.1 Do not use a mobile phone or other wireless communication devices while driving.
2.12.10 Again, descending obstacles should be done perpendicularly. (See Figure 2.6) 2.12.11 Karma does not design wheelchairs to take jumps over or off obstacles. Doing so will void your warranty. WARNING: ● Do not set the wheelchair in freewheel mode when on an incline or decline.
(Figure 2.4) (Figure 2.5) (Figure 2.6) 2.14 Labeling Please carefully read all the labeling on the wheelchair before driving it. Do not remove them. Protect them for future reference.
[Wiring Diagram] Do not change the wiring [Freewheel Lever] Follow the label to engage or release it. Charging socket 3. EMI/RFI This section provides the user with basic information about the...
CAUTION ● It is very important that you read this information regarding the possible effects of electromagnetic interference on your electric KARMA wheelchair 3.1 Electromagnetic Interference from Radio Wave Sources 3.1.1 Powered vehicles may be susceptible to electromagnetic interference (EMI), which is interfering electromagnetic energy...
believe that by following the warnings listed below, your risk to EMI can be greatly minimized. 3.2 The sources of radiated EMI can be broadly classified into three types. 3.2.1 Hand-held portable transceivers (transmitter-receivers) with the antenna mounted directly on the transmitting unit, such as citizens band (CB) radios, walkie-talkies, security and fire or police transceivers, cellular telephones and other personal communication devices;...
devices. This can affect your powered vehicle's movement and braking. Therefore, the warnings listed below are recommended to prevent possible interference with the control system of the powered vehicle. 3.4 Warnings 3.4.1Electromagnetic interference (EMI) from sources such as radio and TV stations, amateur radio (HAM) transmitters, two-way radios and cellular phones can affect powered vehicles and motorized wheelchairs.
KARMA, and note whether there was a source of EMI nearby. 4. PARTS 1. Backrest 6. Joystick (Controller) 2. Armrest 7. Charger Socket 3. Side Panel 8. Seat 4. Rear Wheel 9. Footrest 5. Caster 10.
Page 25
1. Back Joint Assembly 2. Battery 3. Battery Pack Assembly 4. Motor 5. Anti-Tipper CAUTION: ● As designs change, some illustrations and pictures in this manual may not correspond to the vehicle that you purchased. We reserve the right to make design modifications without further notice.
Except the joystick control panel can be operate by the occupant, other operations should be carried out by an assistant. Anything wheelchair related that requires tools should be done by your authorized Karma service provider. 5.1 Preparing for Use 5.1.1 Unpacking 5.1.1.1 If any part is defective or missing, please notify your dealer...
Figure 5.4 Figure 5.5 Figure 5.6 5.2 Unfolding the Wheelchair 5.2.1 Stand at the side of the wheelchair as you prefer. Unfold the backrest tubes. Hold the armrests and pull them outwards. ( Figure 5.7) 5.2.2 Put your hands on the seat pan and press it to the bottom. Be careful not to get your fingers pinched.
CAUTION ● While completing step 5.2.2, never put your fingers around the sides or under the wheelchair as they can be trapped between the seat and the frame. (See the figure at the right.) ● The calf straps should be adjusted to the length appropriate for the user's condition.
loops. 5.5 Getting Out of Your Wheelchair 5.5.1 Ensure the brakes are engaged. 5.5.2 Move the feet away from the footplates and flip up the footplates. 5.5.3 With hands on the armrests, the person should bend slightly forward, to bring the body weight to the front of the seat, and then with both feet firmly on the ground and one foot behind the other, push up into the upright position.
5.8 Seat Depth Adjustment 5.8.1 Remove both of the rear wheels and the seat upholstery. Lift the frame up and place it gently on a level table or place. 5.8.2 Use the tools provided by KARMA to loosen the bolts on the axle...
Page 31
plate of quick release rear wheels. (See Figure 5.22) 5.8.3 Move the fixing plate of backrest tube and the axle plate of quick release rear wheel backward. (The length of adjustment depends on the accessory equipped. It can be 1" or 2" long). 5.8.4 Insert the optional extension tubes.
5.9 Adjusting the gravity center Front Base Assembly at Position A Rear Base Assembly at Position D Rear Wheel Bracket Plate at Position 4 and 6 The Front edge of Backrest Tube Bracket at Position E Front Base Assembly at Position B Rear Base Assembly at Position D Rear Wheel Bracket Plate at Position 5 and 7 The Front edge of Backrest Tube Bracket at Position F...
5.10 Footplate Height Adjustment 5.10.1 Use the tool provided by KARMA to loosen the bolts at the bottom part of the footrest. (See Figure 5.25) 5.10.2 Adjust the height till the user feels comfortable or the user's thighs are parallel to the ground.
CAUTION ● The adjustment is in increments of 2.5 cm (5 positions), and the range of adjustment is 10 cm. ● The distance between the footplates to the floor must be more than 3 cm from the floor. (See Figure 5.26) ●...
safety. 5.12.1.3 The most comfortable way of using the pelvic belt is to keep it as 45 degrees. (Figure 5.34) 5.12.1.4 When you don't use it, please fasten the belt to avoid the belt dropping into the rear wheels during motion. Figure 5.33 Figure 5.34 SUGGESTION...
5.14.1 Loosen the screw on the back bracket. 5.14.2 Fit the pelvic belt. Use the screw you removed and retighten.(Figure 5.37) 5.14.3 Maintenance 5.14.3.1The pelvic belt is made from 100% polyester fibers and the clasp is made from plastic. It does not require any maintenance but should be inspected every month to ensure that the edges are not frayed and weekly to make sure that it correctly fits the user.
5.15.3 The parking brakes are not designed to be used for a moving wheelchair. 5.15.4 Release the joystick to engage the electromagnetic brake to stop the wheelchair when it is powered on. Or use the handrims for braking when the wheelchair is propelled manually. Make sure that the interval between the tires and the brakes complies with the given specifications.
5.18.1 Use the tools provided by KARMA to install the anti-tippers. 5.18.2 Pull and push the anti-tippers to ensure them do not slide and are properly installed.
5.18.4 Anti-tipper setting for a wheelchair equipped with 20” rear wheels Seat Depth: 17”and 18” Seat Depth: 16” Not used 5.19 Foldable handgrip 5.19.1 The foldable handgrip can be Flip up to 90°. When it reaches this position, a click sound will be heard.
5.20.2.1 Pull the two freewheel hubs out 5.20.2.2 Rotate the freewheel hubs for about 45 degrees. 5.20.2.3 Let go the freewheel hub, and make sure that it inserts into the slot. You can tell that it inserts into the slot when you hear a click sound.
Figure 5.42 Figure 5.43 WARNING ● The electromagnetic brake won't function in freewheel mode. Be sure to have an attendant with you when the wheelchair is in freewheel mode. ● Do not set the wheelchair in freewheel mode when on an incline or decline.
Page 42
battery can be removed now. 5.23.1.1 When installing the battery, hold the handle of the battery, ensure battery capacity indications facing forwards, align the battery to the connectors of the battery pack, and gently slide the battery to the bottom of the battery seat.
Should there's any need to modify the parameter setting due to medical considerations, it's necessary to have Karma's professional to do the modification to ensure the safety of users. Also, all modification shall be performed in accordance to safety regulations.
● Do not use the Wheelchair before you are familiar with how to operate the controller. ● Before operating the wheelchair, please perform inspections according to the Section 9. ● Have Karma's professional to modify the parameter setting of the controller to ensure the safety of users. 5.25 Controller Panel 1. Joystick 4.
5.26 How to operate your wheelchair 5.26.1 Power ON/OFF: 5.26.1.1Press the power button. Be sure not to touch the joystick while switching on the controller. Your battery & diagnostics indicator should light up. 5.26.2 Speed Adjustment Button: 5.26.2.1The speed adjustment buttons allows you to set various maximum forward and reverse speeds.
5.26.5 Avoid driving on roads which are too narrow or by a canal or waterway without any fence or hedge. 5.26.6 In case of emergency, release the joystick and the wheelchair will quickly slow down, the electromagnetic brake will be activated to stop the wheelchair.
5.29 Battery Capacity Indications Battery Guage Battery Level Fully charged Charging the battery as soon as possible Charging the battery immediately. 5.30 Controller position Adjustment You can adjust your controller for your convenience on control. Release the screw underneath the armrest with controller, and adjust the proper position you desire.
Page 48
6.1.2 Before charging batteries, make sure the charger has been set to the correct voltage setting by setting the 110V<=>220V switch to match the local AC voltage. If it is not correctly set, this will cause damage to the charger. Before changing the switch setting, ensure the charger is disconnected from AC line voltage.
6.2 How to Charge the Battery 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 the battery charger. There are two ways to charge the battery. The first one is to charge the battery through the controller.
Page 50
6.2.1.7 The green status indicator will be on when the charger is turned on(Figure6-6). 6.2.1.8 The battery capacity indications show the battery level(e.g. 70%)(Figure6-7). Figure6-4 Figure6-5 Figure6-6 Figure6-7 Figure6-8 Figure6-9 6.2.1.9 The charger begins charging the battery when the status indicator stars flashing.
Page 51
Remove the battery from the wheelchair and connect the charger to it. Be sure to follow the procedures listed below precisely. 6.2.2.1 Make sure the charger has been set to the correct voltage setting(Figure6-1). 6.2.2.2 Power Switch is labeled with "I" and "O" symbols. The "I" represents power on and the "O"...
Page 52
6.2.2.13 Remove the AC power cable of the charger from the AC power socket. 6.2.2.14 Remove the DC power cable of the charger from the charger socket of the battery. 6.2.3 Stop charging and recharge the battery If it is necessary to stop charging the battery before it is fully charged and then to recharge the battery later or somewhere else.
WARNING ● If the battery is installed on the wheelchair, be sure to charge it through the charger socket of the controller and do not charge it by connecting it to the charger. ● Turn off the charger before disconnecting the AC power cable form the AC power socket.
Page 54
● Be sure to follow the guidelines to avoid accidents while charging. If not, this will void the warranty. ● Be sure to only use a KARMA approved battery charger and charge the battery completely every time. If a non-genuine charger is used, it may result in danger.
CAUTION ● Please follow the guidelines below to avoid accidents while charging. ● Do not cover the charger with any waterproof cloth or other objects while charging the battery. ● Do not put the charger on flammable objects. ● As a general rule, recharge batteries as frequently as possible to assure the longest possible life and to minimize required charging time.
Page 56
● Do not expose the batteries to temperatures below 10℃ or above 45 ℃ when charging or storing the vehicle. ● Charge the Li-ion battery only with the charger designated by Karma ● Discharge within 0℃ to + 60℃ ambient temp.
● Do not throw, disassemble, puncture and crash the battery ● Do not modify the battery ● Do not heat up or burn the battery ● Do not immerse the battery in any liquid ● NEVER allow any of your tools and/or battery cables to contact BOTH terminal posts at the same time.
Page 58
Indicators Description Buzzer The indicators will light up one The buzzer will after another. beep twice every second. All the indicators will be on for one second. The indicators will indicate the battery level for five seconds. All indicators will be off. 6.7.1.2 Deactivate sleep mode by charging the battery 6.7.1.2.1 Refer to section “How to charge the battery”...
6.8 The Status of Battery Level while Charging the Battery When the battery is removed from the wheelchair and is connected to the charger, the status of the battery level can be seen from the indicators. Indicators 75%~100% 50%~ 75% 25%~50% 0%~25% WARNING...
Page 60
6.9.1 The voltage of the battery is too high during charging. Indicators Buzzer Action Continuous beeping 1. Disconnect the charger from the battery. 2. The indicators and the buzzer will be off. 6.9.2 The charging current is too high during charging. Indicators Buzzer Action...
Page 61
6.9.3The temperature of the battery is too high or too low during charging. Indicators Buzzer Action Continuous beeping 1. Use the battery only at the ambient temperature between 0℃ and 60℃. 2. Do not charge the battery when the ambient temp. is below 10℃.
Page 62
6.9.5 The battery capacity is too low. Indicators Buzzer Action The buzzer will beep for Charge the battery every 4.5 seconds. immediately. 6.9.6The current of the battery is too high when operating the wheelchair. Indicators Buzzer Action Continuous beeping 1. Do not operate the wheelchair on a slope steeper than Max.
Page 63
● Failure to use the correct battery size and/or voltage may cause damage to the powered wheelchair and give unsatisfactory performance. For replacement of batteries, please contact your local KARMA supplier/dealer in order to ensure that the new batteries are correctly be used.
Page 64
SUGGESTION ● It is recommended that you charge the batteries immediately when the battery indicator shows only three or fewer signals. ● 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.
7. INSPECTION AND MAINTENANCE 7.1 Daily Check Check the following items before driving. If you find anything abnormal, visit your KARMA wheelchair dealer for further inspection before using it. Item Inspection Content (if applicable) Is the joystick loose and/or making noise?
● Visit a KARMA wheelchair dealer for inspection and maintenance if you find anything abnormal. 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.
Page 67
Item/Period 1 mth 6 mth 12 mth 18 mth 24 mth 30 mth Connection to the Electrical System Damage to the Electrical Cord/Cable Charging Function and LED I/△ I/△ I/△ Light Socket, Plug and Charger Cords Fan Functions Properly (if I/△...
7.4.3 Please clean the vehicle by wiping it with either a dry or moist cloth. 7.4.4 Please take the vehicle to an authorized KARMA wheelchair dealer for repairs and adjustments. Improper adjustments could lead to wheelchair malfunction or an accident.
SUGGESTION ● Do not directly spray water on your wheelchair to wash it, as this could lead to a malfunction in the electric system. ● Do not use gasoline, solvents or other abrasive solutions; the casing may become deformed or damaged. WARNING ●...
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. 8.1 Error Indication If there is error with the system when it is powered up, then the status indicator will flash red;...
The table below describes the error indication, and a few possible actions that can be taken to rectify the problem. The actions listed are not in any particular order and are suggestions only; the intention is that one of the suggestions may help you clear the problem. If in doubt, please consult your dealer or customer service engineers.
Page 72
Module error Check cables and connectors (other than Check modules Remote) Replace LiNX Access Key Power Module Recharge battery If the chair stalled, reverse away the chair or remove any obstacles. If the chair was moved while turned off, please wait for a few seconds and switch on the power again.
Page 73
The Battery Gauge will indicate the system is being charged by cycling between a left-to-right chase sequence, and then displaying the approximate battery charge state at the end of the chase sequence. Battery charging...
※Range (the maximum driving distance per complete charge)/ is estimated based on the following conditions: 20℃(68℉), an 80 kg(176 lb) driver, brand new fully charged batteries and a constant driving speed of 8km/hr (5mph). 10. OPTIONAL ACCESSORIES Adjustable Footplate Stump Footrest Headrest collocated with foldable Elevating Legrest handle...
CAUTION ● DO NOT use parts, accessories or adapters other than those authorized by Karma. ● You shall have a professional to modify the wheelchair or install parts. When doing so, ensure it will not have an adverse impact on the performance of stability and safety.
Protection Administration's regulations. 11.2.2 The items listed below are for reference only as local law and regulation may vary. Material Part Name Method Aluminum-alloy Frame Recyclable Various Recyclable Various Battery Recyclable Various Motor/Reduction Gear Recyclable Various Electric Parts Recyclable 11.2.3 There are many organizations in many countries you can find on the internet that will accept used goods for charity or disassemble electronic equipment and batteries to recycle them.
12.2.2 The warranty repair can be performed by authorized KARMA wheelchair dealers only. 12.2.3 KARMA is not responsible for the transportation costs for repair and replacement. 12.2.4 Replaced parts will be the property of KARMA. 12.3 Warranty Duration and Parts Covered by the Warranty 12.3.1 Please contact your local dealer.
12.5.3 Tampering by changing or adding components to the vehicle, which are not approved by KARMA; 12.5.4 Damage caused by using non-KARMA genuine parts or other parts not recommended by KARMA; 12.5.5 Abuse or misuse of the vehicle such as driving over curbs and overloading the wheelchair with passengers or goods;...
KARMA dealership where the wheelchair was purchased. 12.8 Transfer of Warranty Rights If you purchase a second-hand KARMA wheelchair while it is still within the warranty period, bring the Owner's Manual and the vehicle to the dealership where the wheelchair was purchased for registration.
Page 81
Dealer's Data Name of the Store: Phone No. 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. Thank you and enjoy.
Need help?
Do you have a question about the eFlexx Series and is the answer not in the manual?
Questions and answers