SOMA SP-100 User manual

User manual
SP-100

I
GENERAL WARNING
IMPORTANT
Do not attempt to use the wheelchair before a qualified person has explained to
your satisfaction how to operate it without risk to yourself or others.
WARNING
●Do not operate this powered wheelchair before first reading and understanding
this owner’s manual. If you are unable to understand the warnings, cautions,
suggestions and technical instructions, please contact a dealer, healthcare
professional or applicable personnel before attempting to use this power
wheelchair -- otherwise, injury or damage may occur. If any procedures other
than those described in this owner’s manual, it MUST be performed by a
qualified technician.
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 the type of powered wheelchair to be used by
an individual rests solely with the user and his/her healthcare professional
capable of making such a selection. KARMA strongly recommends consulting a
certified rehab technology supplier or assistive technology professional.
WARNING
●KARMA recommends that powered wheelchair users NOT be transported in
vehicles of any kind while in a powered wheelchair. 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. Karma cannot and does not recommend any powered
wheelchair transportation systems.
●It is the responsibility of the Durable Medical Equipment (DME) Dealer, therapists
and other healthcare professionals to determine if a seat positioning strap is
required to ensure the safe operation of this equipment by the user. Serious
injury can occur in the event of a fall from a powered wheelchair.

II
Operating Information
●Performance adjustments should ONLY be made by professionals of the
healthcare field or persons fully conversant with this process and the driver's
capabilities. Incorrect settings could cause injury to the driver or bystanders and
damage to the powered wheelchair and surrounding property.
●To determine and establish your particular safety limits, practice bending, reaching,
mounting and dismounting activities in several 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 so equipped, DO NOT operate the wheelchair without anti-tippers being
installed. Anti-tippers MUST BE attached at all times
●DO NOT attempt to reach objects if you have to move forward in the seat or pick
them up from the floor by reaching down between your knees as this may cause
loss of balance.
●DO NOT lean over the back of the chair to reach objects behind you as this may
cause the powered wheelchair to tip over.
●DO NOT shift your weight or sitting position toward the direction you are reaching
as the powered wheelchair may tip over.
●DO NOT use an escalator to move a powered wheelchair between floors. Serious
bodily injury may occur.
●DO NOT operate in car lanes on roads, streets, highways, etc.
●DO NOT attempt to move up or down an incline with a water, ice or oil film.
●DO NOT attempt to ride over curbs or obstacles. Doing so may cause your
powered wheelchair to turn over and cause bodily harm and/or damage to the
powered wheelchair.
●DO NOT make sharp turns, in forward or reverse, at excessive speeds.
●DO NOT attempt to lift the powered wheelchair by its casings and seat.
●DO NOT attempt to lift the powered wheelchair by any detachable parts. Lifting by
means of any detachable parts of a powered wheelchair may result in injury to the
user or damage to the powered wheelchair. Please hold onto the frame when
lifting your wheelchair.
●DO NOT operate the powered wheelchair until you have checked that the
surroundings are clear and that the area is safe for travel.
●Please pay attention to the environment, and to keep away from the hazard of
external flame. When the user is smoking, pay attention to safety and make sure
to extinguish the fire when finished. Be alert to the environment when someone
nearby is smoking or using a cigarette lighter, keep away from the hazard and use
fire-proof cloth.
●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

III
wheelchair is not in use. Otherwise, injury and/or damage to the wheelchair and
surrounding property may occur
●DO NOT connect any medical device (i.e., a ventilator, life support machine, et
cetera) to the battery. This could cause unexpected failure of the device and the
powered wheelchair. KARMA specifically disclaims responsibility to all personal
injury and property damage that may occur during use which does not comply
with applicable federal, state and local laws and ordinances.
●DO NOT stand on the footplates of the powered wheelchair.
●DO NOT use the wheelchair when the back is folded. This alters the centre of
gravity and may cause the wheelchair to tip backwards. The back should only be
folded for storage or transport of the wheelchair.
●DO NOT hang anything on the backjoints that could cause the backrest folding
suddenly and may cause injury.
●DO NOT be towed by other vehicles(cars, motorcycles or bicycles, etc.). 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 it has been
affixed the labels of hook mark. The labels of hook mark means that the powered
wheelchair fulfils the performance requirements for a “Crash Test” of ISO
7176-19 and is suitable to use as a seat in vehicles that have been adapted for this
purpose.
WARNING
●As of this date, SP-100 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. The suggested solution is to
transfer the user from the wheelchair into a vehicle seat and to securely stow
the wheelchair in a separate compartment.
Ramps
●DO NOT climb, go up or down ramps or traverse slopes greater than the Max Safe
Slope for your model specified in Section 10.
●When negotiating ramps, if the joystick is released while moving forward, the
powered wheelchair will roll backwards approximately one foot before the brake
engages. If the joystick is released while in reverse, the powered wheelchair will roll
backwards approximately two and a half feet before the brake engages.
●Be sure to reduce your speed when driving on curved roads or making a turn; do
not drive at full speed. Please drive at a slower speed so you have complete
control of the wheelchair.

IV
Electrical
●Check to ensure that all electrical connections are secure at all times.
●Grounding Instructions: DO NOT, under any circumstances, cut or remove the
round grounding prong from any plug. Some devices are equipped with
three-prong (grounding) plugs for protection against possible shock hazards.
●Where a two-prong wall receptacle is encountered, it is the personal responsibility
and obligation of the customer to contact a qualified electrician and have the
two-prong receptacle replaced with a properly grounded three-prong wall
receptacle/outlet in accordance with the National Electrical Code and local laws.
●Do not use a n extension cord when charging your batteries. A risk of fire and /or
electric shock could be encountered.
Batteries
●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
Section 6)
●Carefully read the battery and charger information prior to installing, servicing or
operating your wheelchair.
Rain Test
●DO NOT leave your powered wheelchair in a rain storm of any kind.
●DO NOT use your powered wheelchair in a shower or leave it in a damp bathroom
while taking a shower.
●DO NOT leave your powered wheelchair in a damp area for any length of time.
Direct exposure to rain or dampness could cause the powered wheelchair to
malfunction electrically and mechanically and may cause the powered wheelchair
to prematurely rust.
Stairways
●DO NOT attempt to move an occupied
powered wheelchair between floors using a
stairway. (See Figure 1)
●Use an elevator to move an occupied powered
wheelchair between floors. If moving a
powered wheelchair between floors by means of a stairway, the occupant MUST
be removed and transported independently of the powered wheelchair. Extreme
caution is advised when it is necessary to move an UNOCCUPIED powered
wheelchair up or down stairs.
●Karma recommends disassembling the wheelchair and transporting the
components independently up or down stairs. Make sure to use ONLY secure,
non-detachable parts on each component for hand-hold supports.
(Figure 1)

V
●DO NOT attempt to lift a powered wheelchair by any removable (detachable) parts.
Lifting by means of removable (detachable) parts may result in injury to the user or
assistants or damage to the wheelchair.
Escalators
●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 dealer is also your service
provider. Unauthorized repairs, upgrades and add-ons will negate your warranty.
●Anything wheelchair related that requires tools should be done by your authorized
Karma service provider. Your Karma service provider has the necessary service
manual for your wheelchair.
●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. Customers should 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
manual must be performed by a qualified technician. They also have the service
manual with a complete list of maintenance required to keep your Karma
wheelchair in top performance.
●Check the warranty section of this manual to find out what Karma guarantees and
what maintenance service and parts that are not covered by the warranty.
●Karma does not have an official list of service providers at this time. 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.
CLASSIFICATION & INTENDED USE
●This chairwheel is classified as a class A mobility product for indoor and outdoor
use. This wheelchair is suitable for users up to 100kg in weight . It also has an
extremely durable aluminum alloy frame with tough accessory and does not suffer
in dramatic extremes of temperature (neither user nor attendant need touch metal
parts in normal use).
●Check with your local government as to legislation pertaining to mobility vehicles
to assure your legal requirements to drive on public roads have been met, i.e. a
pelvic belt, lighting, registration or licensing.

VI
CE MARKING
●This powered wheelchair complies with the requirements of the Medical Devices
Directive 93/42/EEC.
CAUTION
●Before purchasing and using Karma wheelchairs, please consult qualified
professionals so as to ensure that you choose suitable products and use them
correctly as well. For safety reasons, if there is any risk due to the user's
movement in the wheelchair or other environmental factors that might cause
the wheelchair to tip or the person on the wheelchair to fall off, Karma
recommends that you install anti-tippers, pelvic belt, or other additional
safety accessories.
WARNING
●When prescribing wheelchairs for use by full or partial amputees (above or
below knee, single or double) or other conditions that affects the user's
natural centre of gravity and might cause the wheelchair to tip or the person
on the wheelchair to fall off, we suggest contacting your therapist or dealer
as well as attaching anti-tippers, pelvic belt, safety belt, or other additional
safety accessories.
●When using the wheelchair, ALWAYS follow the Highway Code or your local
traffic regulations when outdoors and the guidelines written in this manual.

TABLE OF CONTENTS
1. PREFACE.............................................................................................................................................................1
2. SAFETY ...............................................................................................................................................................2
2.1 BEFORE DRIVING..........................................................................................................................................2
2.2 TRAFFIC RULES .............................................................................................................................................2
2.3 PRACTICE DRIVING ......................................................................................................................................2
2.4 NO PASSENGERS..........................................................................................................................................2
2.5 NO HAULING HEAVY GOODS ....................................................................................................................3
2.6 RAIN ..............................................................................................................................................................3
2.7 WHILE DRIVING ...........................................................................................................................................3
2.8 GENERAL WARNING....................................................................................................................................3
2.9 RAILROAD CROSSING..................................................................................................................................3
2.10 CIRCUMSTANCES TO AVOID.....................................................................................................................3
2.11 MOBILE PHONES AND OTHER ELECTRIC EQUIPMENT..........................................................................4
2.12 RAMPS,INCLINES AND DROPS................................................................................................................4
2.13 MAXIMUM USER WEIGHT LIMIT .............................................................................................................5
2.14 SERVICE LIFE ...............................................................................................................................................5
2.15 SP-100 LABELING ....................................................................................................................................6
3. EMI/RFI...............................................................................................................................................................7
3.1 ELECTROMAGNETIC INTERFERENCE FROM RADIO WAVE SOURCES.....................................................7
3.2 THE SOURCES OF RADIATED EMI CAN BE BROADLY CLASSIFIED INTO THREE TYPES ...........................8
3.3 POWERED VEHICLE ELECTROMAGNETIC INTERFERENCE (EMI).............................................................8
3.4 WARNINGS ...................................................................................................................................................9
4. PARTS...............................................................................................................................................................10
5. OPERATION...................................................................................................................................................12
5.1 PREPARING FOR USE ................................................................................................................................12
5.2 GETTING INTO YOUR WHEELCHAIR........................................................................................................15
5.3 GETTING OUT OF YOUR WHEELCHAIR ...................................................................................................15
5.4 HOW TO OPERATE YOUR WHEELCHAIR .................................................................................................16
5.5 MOTOR BRAKES ........................................................................................................................................18
5.6 FREEWHEEL LEVERS ..................................................................................................................................18
5.7 TIRE.............................................................................................................................................................19
5.8 CIRCUIT BREAKER......................................................................................................................................19
5.9 ADJUSTING THE LENGTH OF THE PELVIC BELT........................................................................................20

6. BATTERIES AND CHARGER......................................................................................................................21
6.1 CHARGING THE BATTERIES ......................................................................................................................21
6.2 CHARGE YOUR BATTERIES IF ANY OF THE FOLLOWING CONDITIONS OCCUR ................................21
6.3 BE SURE TO FOLLOW THE PROCEDURES LISTED BELOW PRECISELY ..................................................21
6.4 CHARGER ...................................................................................................................................................24
6.5 BATTERIES ..................................................................................................................................................24
6.6 CLEANING THE BATTERIES .......................................................................................................................26
7. INSPECTION AND MAINTENANCE......................................................................................................27
7.1 DAILY CHECK .............................................................................................................................................27
7.2 REGULAR MAINTENANCE RECORD ........................................................................................................28
7.3 TIRES...........................................................................................................................................................29
7.4 GENERAL MAINTENANCE ........................................................................................................................29
7.5 SUGGESTED MAINTENANCE PROCEDURES ...........................................................................................30
7.6 TRANSPORTING AND STORING...............................................................................................................30
８. TROUBLESHOOTING ...............................................................................................................................31
８.1 ERROR INDICATION.................................................................................................................................32
9. SPECIFICATIONS..........................................................................................................................................36
10. CLEANING & RECYCLING......................................................................................................................38
10.1 CLEANING................................................................................................................................................38
10.2 POST-CONSUMER RECYCLING.............................................................................................................38
11. WARRANTY.................................................................................................................................................40
11.1 SERIAL NUMBER .....................................................................................................................................40
11.2 CONTENTS OF WARRANTY ...................................................................................................................40
11.3 THE CLAIMS FROM THIS WARRANTY SHALL NOT ARISE FOR THE FOLLOWING REASONS.........41
11.4 THE RESPONSIBILITIES OF THE USER....................................................................................................41
11.5 THE RESPONSIBILITIES OF THE DEALER ...............................................................................................41
11.6 TRANSFER OF WARRANTY RIGHTS ......................................................................................................42

1
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.
1.1 This owner's manual includes operation instructions for the aspects of the
wheelchair, assembly instructions, and instructions on how to deal with possible
accidents.
1.2 The symbols used in this manual are explained below. Pay special attention to
the parts marked with these symbols.
WARNING
Improper use could lead the user to severe injury or
death.
CAUTION
Improper use could lead the user to severe injury
and/or damage to your wheelchair.
SUGGESTION
Follow these instructions to keep the wheelchair in
good condition.
1.3 This manual includes the repair and maintenance chart as well as the Warranty.
Please keep it in a safe place or with the wheelchair.
1.4 If someone else uses the wheelchair, make sure that you give him or her this
owner's manual for his or her reference.
1.5 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.

2
2. SAFETY
2.1 Before Driving
2.1.1 The user must be familiar with the use and operation of this wheelchair before
driving.
2.1.2 Therefore, please always keep these safety guidelines in mind.
2.2 Traffic Rules
2.2.1 Pedestrian traffic rules apply to this wheelchair. Please be safe.
2.2.2 Drive only on pedestrian areas such as the sidewalk. Never drive the
wheelchair on the highway.
2.2.3 Be aware of other vehicles when crossing all roads.
2.2.4 Be extremely cautious when driving your wheelchair in heavy traffic or the
shopping mall.
2.2.5 DO NOT drive your wheelchair when you feel tired or consume alcohol.
2.2.6 Please do not drive your wheelchair at night.
2.2.7 Please follow pedestrian traffic lights.
2.3 Practice Driving
2.3.1 Before you are familiar with the operation of your wheelchair please practice in
a wide and open area, like a park.
2.3.2 To avoid falling off your wheelchair please practice all kinds of driving motions,
such as accelerating, stopping, turning, reversing and going up and down
ramps.
2.3.3 Please set the speed to medium when you first start practicing.
2.3.4 Be safe. Make sure someone accompanies you incase you need assistance.
2.3.5 Be sure you are able to control and operate your wheelchair easily and
confidently before you move the speed higher.
2.4 No Passengers
KARMA wheelchair is limited to one driver. Do not carry passengers (including
children) on your wheelchair.

3
2.5 No Hauling Heavy Goods
Do not use this wheelchair to carry or haul heavy goods. The maximum weight
that can be carried, including goods, is stated beside "Max. User Weight" in
section 10. SPECIFICATIONS.
2.6 Rain
This product is not guaranteed to be water resistant. Please do not drive in the
rain, through puddles or spray water to clean this product. (See Figure 2.1)
2.7 While Driving
Please carry out daily inspections. Refer to section 7.1 DAILY
CHECK.
2.8 General Warning
Do not lean over the side of the wheelchair as such an action may cause you to
lose balance and fall.
Use caution to assure your clothing doesn't get tangled with the wheels.
2.9 Railroad Crossing
Before crossing the tracks, please stop completely and look both ways.
Cross the tracks perpendicular to avoid your wheels getting stuck.
Do not drive at full speed over railroad tracks.
2.10 Circumstances to Avoid
2.10.1 Avoid roads with heavy traffic, mud, excessive gravel or bumps, snow and ice.
These conditions may damage your wheelchair.
2.10.2 Avoid roads that are too narrow or by a canal/waterway without any
fence/hedge.
2.10.3 Also avoid places where your wheels might get stuck, slip or not 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.

4
2.11 Mobile Phones and Other Electric Equipment
2.11.1 Do not use a mobile phone or other wireless communication devices while
driving. (See Section 3. EMI/RFI)
2.11.2 Do not charge the mobile phone or other electric devices from your
wheelchair's batteries.
2.12 Ramps, Inclines and Drops
2.12.1 Do not drive onto a steep ramp. Refer to "Max. Climbing Ability" in Section
10. SPECIFICATIONS for your wheelchair's maximum climbing angle.
2.12.2 When climbing up to an inclined road, please set the speed higher than the
medium speed and drive carefully. (See Figure 2.3)
2.12.3 When going down an inclined road, set the speed to "1" and never use
reverse.
2.12.4 Do not drive on a road with many bumps and holes close to each other, such
as potholes or washboard roads. (See Figure 2.4)
2.12.5 Do not make sudden turns when driving on gravel roads or ramps.
2.12.6 The maximum surmountable obstacle height is 5.5 cm for your
wheelchair(with optional curb climber is up to 8 cm). Exceeding this obstacle
height will damage your wheelchair and void your warranty. (See Figure 2.5)
2.12.7 When negotiating an obstacle slow down, put your seat into the full upright
position and approach it head on (perpendicular).
2.12.8 Just before the obstacle, speed up until the entire wheelchair has conquered
the obstacle. Negotiating an obstacle at an angle may cause your wheelchair
to tip over. Don't do it!
2.12.9 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.
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.

5
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.
2.13 Maximum User Weight Limit
2.13.1 Refer to "Max. User Weight" in Section 10. SPECIFICATIONS.
2.13.2 Loading exceeding maximum capacity can damage your wheelchair and
cause malfunctions yielding a safety hazard. The warranty does not cover
damage caused by improper operation of the wheelchair.
2.14 Service life
The expected service life of the product is two years, presuming that the
product is used daily in accordance with the safety operation instructions,
inspection and maintenance instructions, and intended use, which described in
this manual.
(Figure 2.1)
(Figure 2.2)
(Figure 2.3)
(Figure 2.4)
(Figure 2.5)
(Figure 2.6)

6
2.15 SP-100 Labeling
Please carefully read all the labeling on the wheelchair before driving it. Do not
remove them. Protect them for future reference.
[Recycle]
[CE/ Weight Limit / Serial Number]
[Wiring Diagram]
Do not change the wiring.
[Circuit Breaker]
If the circuit breaker is triggered, reset it by
pushing the button.
[Freewheel Lever]
Follow the label to engage or release it.

7
3. EMI/RFI
This section provides the user with basic information about the problems with EMI,
known sources of EMI and protective measures either to reduce the possibility of
exposure or to minimize the degree of exposure. This section also shows some
conditions in which unexpected or erratic wheelchair movements may occur.
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 (EM) emitted from sources such as
radio stations (Radio Frequency Interference), TV stations, amateur radio
(HAM) transmitters, two-way radios, and cellular phones. The interference
(from radio wave sources) can cause the powered vehicle to release its brakes,
move by itself, or move in unintended directions. It can also permanently
damage the powered vehicle's control system. The intensity of the
interfering EM energy can be measured in volts per meter (V/m). Each
powered vehicle can resist EMI up to a certain intensity. This amount of
resistance is called its immunity level. The higher the immunity level, the
greater the protection. At this time, current technology is capable of achieving
at least a 20 V/m immunity level, which would provide useful protection from
the more common sources of radiated EMI. This powered vehicle model, with
no further modification, has an immunity level of 20 V/m without any
accessories.
3.1.2 There are a number of sources of relatively intense electromagnetic fields in
our everyday environment. Some of these sources are obvious and easy to
avoid. Others are not apparent and exposure could be unavoidable. owever,
we believe that by following the warnings listed below, your risk to EMI can be
greatly minimized.

8
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;
NOTE:
Some cellular telephones or similar devices transmit signals while they are ON,
even though they are not in use.
3.2.2 Medium-range mobile transceivers used in police cars, fire trucks, ambulances
and taxis usually having the antenna mounted on the outside of the vehicle;
and
3.2.3 Long-range transmitters and transceivers, such as commercial broadcast
transmitters (radio and TV broadcast antenna towers) and amateur (HAM)
radios.
NOTE:
Other types of hand-held devices (cordless phones, laptop computers, AM/FM
radios, TV sets, CD players, cassette players, and small appliances such as electric
shavers and hair dryers, et cetera) so far as we know, are not likely to cause EMI
problems.
3.3 Powered Vehicle Electromagnetic Interference (EMI)
Because EM energy rapidly becomes more intense as one moves closer to the
transmitting antenna (source), the EM fields from hand-held radio wave sources
(transceivers) are of special concern. It is possible to unintentionally bring high
levels of EM energy too close to the powered vehicle's control system while
using these 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.

9
3.4 Warnings
Electromagnetic 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.
Following the warnings listed below should reduce the chance of unintended
brake release or powered vehicle movement which could result in serious injury.
3.4.1 Do not operate hand-held transceivers-receivers such as citizens band (CB)
radios or turn ON personal communication devices such as cellular phones,
while the powered vehicle is turned ON.
3.4.2 Be aware of nearby transmitters, such as radio or TV stations, and try to stay
away from them.
3.4.3 If unintended movement or brake release occurs, turn the powered vehicle
OFF as soon as it is safe.
CAUTION
●Some stores may have automatic (sensor) doors and alarm systems set at
certain frequencies that might affect your powered wheelchair
3.4.4 Be aware that adding accessories/components or modifying the powered
vehicle may make it more susceptible to EMI. There is no easy way to evaluate
their effect on the overall immunity of the powered vehicle.
3.4.5 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.

10
4. PARTS
1. Handle
2. Backrest
3. Armrest
4. Rear Wheel
5. Armrest Lever Assembly
6. Caster
7. Pelvic Belt
8. Joystick Controller
9. Seatrest
10. Crossbar
11. Calf Strap
12. Footplate

11
1. Back Joint
2. Battery Pack
3. Battery Pack Frame
4. Motor
5. Anti-Tipper
6. Controller
7. Adjustable Bracket for Joystick
8. Armrest Fixing Block
9. Battery Release Clip
10. Freewheel Lever
11. Circuit Breaker
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 .