Karma S-Ergo 105 User manual

User manual
S-Ergo 100 Series
S-Ergo 105 (KM-1500.3) / S-Ergo 115 (KM-1510.3)
S-Ergo 106 (KM-1501.3) / S-Ergo 125 (KM-1520.3)
S-Ergo 115TL (KM-1510.3TL) / S-Ergo 125TL (KM-1520.3TL

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GENERAL WARNING
●DO maintain your wheelchair well, in particular check the tyre pressure
since this affects the efficiency of the brakes. For the correct tyre pressure,
please see the walls of the tyres.
●DO make sure both brakes are applied before getting in or out of the
wheelchair.
●DO make sure both brakes are applied when the wheelchair is not being
pushed or used.
●DO take care when climbing kerbs or turning on slopes.
●DO avoid steep or uneven surfaces that may cause the wheelchair to tip
over.
●DO avoid soft surfaces as the casters may become bogged down.
●DO travel smoothly in all conditions.
●DO look well ahead to anticipate hazards such as furniture, doors,
potholes, etc.
●DO make sure that both feet are safely on the footrests and that clothing
is safely tucked out of the way so that it cannot get caught in the wheels.
●DO take care when traveling up or down or across inclines.
●DO keep both hands on the push handles to control the wheelchair, if you
are the attendant.
●DO pay attention to keep the wheelchair balanced.
●DO check the frame and components regularly and refer to this user
guide during and after the warranty period.
●DO tie-up the upholstery or replace which with a new one when it
becomes loose.
●DO lubricate bearings regularly.
●DO equip with anti-tippers to avoid falling backwards.
●DO equip with a seat belt designed for disabled people.
●DO equip with "heel loops" for disabled people.
●DO clean both hands after oiling the wheelchair.
●DO keep far away from flame
●DO NOT overload the wheelchair in any circumstance.
●DO NOT hang anything heavy on the back of the wheelchair that could
cause the wheelchair to become unstable, particularly when negotiating
inclines.
●DO NOT allow more than one user at a time.
●DO NOT use with an unconscious patient.
●DO NOT use other transport to pull the wheelchair.
●DO NOT do "wheelies", since you might 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. The labels of hook mark mean that the
wheelchair fulfils the performance requirements for a “Crash Test” of

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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, the S-Ergo 106 has NOT been tested for safety in collisions
according to ISO 7176-19. Therefore, the S-Ergo 106 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. In the case of accident or a sudden stop,
the user could be thrown from the wheelchair and get injured. The suggested
solution is to transfer the user from the wheelchair into a normal seat of the
vehicle and to securely stow the wheelchair in a separate compartment.
●DO NOT go too fast or turn too quickly.
●DO NOT stand on the footplates when getting in or out of the wheelchair.
●DO NOT go down steps forward, whether solo or with an attendant.
●DO NOT attempt to lift the wheelchair by any removable (detachable)
parts. Lifting by means of any removable (detachable) parts of the
wheelchair may result in injury to the user and/or assistant or damage to
the 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 back joint that could cause the backrest
folding suddenly and may cause injury.
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
void 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/maintenance 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 void 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.

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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.
CE MARKING
●This wheelchair complies with the requirements of the Medical Devices
Regulation (EU) 2017/745.
CAUTION:
●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
center 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, 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
2.1DOORWAYS.....................................................................................................................2
2.2LEANING.........................................................................................................................2
2.3 NEGOTIATING INCLINES...................................................................................................2
2.4KERBS............................................................................................................................3
2.5STAIRS ...........................................................................................................................3
2.6STREETS ........................................................................................................................3
2.7 GENERAL........................................................................................................................4
2.8 UPHOLSTERY..................................................................................................................4
2.9ANTI-TIPPERS .................................................................................................................4
2.10 MAXIMUM USER WEIGHT LIMIT .....................................................................................5
2.11 AVOID GENERAL MISUSE...............................................................................................5
2.12 LABELING .....................................................................................................................6
3. INTENDED USE & PARTS...................................................................................................7
3.1 INTENDED USE ...............................................................................................................7
3.2S-ERGO 105 WITH 24〞REARWHEEL PARTS DESCRIPTION .................................................8
3.3S-ERGO 105 WITH 14〞REAR WHEEL PARTS DESCRIPTION ................................................9
3.4S-ERGO 115 WITH 24〞REAR WHEEL PARTS DESCRIPTION (SWING-AWAY FOOTREST)..........10
3.5S-ERGO 115 WITH 14〞REAR WHEEL PARTS DESCRIPTION (SWING-AWAY FOOTREST)........11
3.6S-ERGO 106 WITH 24〞REARWHEEL PARTS DESCRIPTION ...............................................12
3.7S-ERGO 125 WITH 24〞REARWHEEL PARTS DESCRIPTION (SWING-AWAY FOOTREST)........13
4. OPERATION........................................................................................................................14
4.1PREPARING FOR USE ...................................................................................................14
4.2TRANSFERRING IN AND OUT..........................................................................................17
4.3 GENERAL USE ..............................................................................................................19
4.4STORING ......................................................................................................................23
4.5TRANSPORTATION .........................................................................................................24
4.6PELVIC BELT (OPTION)..................................................................................................26

5. INSPECTION AND MAINTENANCE..................................................................................28
5.1DAILYCHECK................................................................................................................28
5.2REGULAR MAINTENANCE RECORD................................................................................28
6. OPTIONS AND ACCESSORIES ........................................................................................31
7. TROUBLESHOOTING........................................................................................................32
7.1TROUBLE OR PROBLEMS WITH YOUR WHEELCHAIR........................................................32
8. SPECIFICATIONS...............................................................................................................33
9. CLEANING & RECYCLING................................................................................................42
9.1CLEANING.....................................................................................................................42
9.2POST-CONSUMER RECYCLING......................................................................................42
10. WARRANTY ......................................................................................................................43
10.1SERIAL NUMBER.........................................................................................................43
10.2WARRANTYPOLICY ....................................................................................................43

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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.
●1.2 This owner's manual is written for KARMA wheelchair: S-Ergo 100 series.
●1.3 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.
●1.4 This manual includes the repair and maintenance chart as well as the warranty.
●1.5 If someone else uses the wheelchair, make sure that you give him or her this
owner's manual for his or her reference.
●1.6 As designs change, some illustrations and pictures in this manual may not
correspond to the wheelchair that you purchased. We reserve the right to make
design modifications without further notice.

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2. SAFETY
2.1 Doorways
The safest way to operate the wheelchair 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.
2.2 Leaning
Do not lean over the side of your wheelchair since such an action may cause your to
lose balance and fall. (See Figure 2.1)
2.3 NegotiatingInclines
2.3.1 Never turn on a hill due to the danger of tipping.
2.3.2 When assisting, go straight up a slope. If user needs to go down midway, walk
backwards until user is on level ground (See Figures 2.2 and 2.3)
2.3.3 Do not drive up to 7 degrees of incline to avoid danger. When negotiating
inclines, don't propel up to 3 degrees of incline diagonally.
2.3.4 Avoid stopping on an incline, it can potentially cause you to lose control of the
wheelchair.
2.3.5 Do not use the brakes to slow down or stop the wheelchair, this could cause it
to seize up, causing you to lose control or fall out of the wheelchair.
2.3.6 Whenever possible, utilize help from an assistant/attendant while negotiating
inclines.
CAUTION:
●Although the product has met ISO 7176-1 requirements, we still
recommend you not to across a slope (in any direction) greater than 7
degrees. If your daily activities have to across slopes, we suggest you
purchase and install anti-tippers to increase the stability of the wheelchair.

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2.4 Kerbs
2.4.1 Whenever possible get help from an assistant/attendant (if you have
assistance make sure that your chair is equipped with push handles)
2.4.2 Avoid hard impacts when descending a kerb. A hard impact could adversely
affect the wheelchair.
2.4.3 Never try to scale or descend kerbs that exceed a normal height.
2.4.4 Always take care when climbing kerbs or turning on slopes and never move in
reverse without an assistant.
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 (See
below Figure)
2.5.2 Never go down steps forwards.
2.5.3 Never use an escalator for transport, use an elevator.
2.6 Streets
2.6.1 Always use extreme caution when crossing streets. Reflective tape on the
wheelchair and/or your clothing will make you more visible to drivers.
2.6.2 Please comply with traffic safety code.
2.6.3 Avoid potholes and rough terrain that might cause the casters to become
stuck. (See Figure 2.4)

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2.7 General
2.7.1 The expected service life of the product is five 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.
2.7.2 Always make sure BOTH brakes are applied before getting in or out of the
wheelchair.
2.7.3 Never stand on the footplates when getting in or out of the wheelchair.
2.7.4 Never carry more than one passenger. KARMA wheelchairs are limited to one
user.
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 pushrim, please push the
wheelchair gently. DO NOT apply a sudden huge force on the pushrim. It could
cause the chair to tip over. Please refer to the figure below for the best grip points
for using the pushrim.
2.8 Upholstery
2.8.1 When cleaning the upholstery, use warm water and a mild soap.
2.8.2 Upholstery cleaner/foam can also be used, but avoid other cleaning solvents.
2.8.3 Do be far away of flame, it might injury user and damage the wheelchair.
2.9 Anti-tippers
Please strongly consider purchasing anti-tippers and always use them to avoid
personal injury. The distance between anti-tipper and wheels is at least 5cm; the
height to floor doesn't be over 5cm.

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2.10 Maximum User WeightLimit
Refer to " Weight capacity " in Section 8. SPECIFICATIONS. Loads 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.
2.11 AvoidGeneral 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. Be aware that careless use endangers your own safety as
well as that of others. ALWAYS follow the Highway Code when outdoors and the
guidelines written in this manual.
2.11.2 Do not let children stand or play on the wheelchair. (See Figure 2.5)
Figure 2.1
Figure 2.2
Figure 2.3
Figure 2.4
Figure 2.5

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2.12 Labeling
Please carefully read all the labeling on the wheelchair before driving it. Do not
remove them. Protect them for future reference.

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3. INTENDED USE & PARTS
3.1 Intended Use
3.1.1 The S-Ergo 100 series with 24″rear wheels is a self-propelled wheelchair. It can
either be pushed by an attendant or by the user.
3.1.2 The S-Ergo 100 series with 14″rear wheels is a transit version. It can be pushed
by an attendant only.
3.1.3 These wheelchairs are suitable for users up to 115 kg in weight. Hand brakes
are provided for both rear wheels.
3.1.4 It has pneumatic tyres for traction and comfort. It also has an extremely
durable aluminum alloy frame with tough accessories and does not suffer in
dramatic extremes of temperature (neither user nor attendant need touch metal
parts in normal use).
3.1.5 This wheelchair is designed for both indoor and outdoor use.
3.1.6 The casters have PU tyres for greater durability; pneumatic casters are
available on request.
3.1.7 Rear wheels are 24 inches in diameter and solid PU tyres are available on
request.
3.1.8 The S-Ergo system provides pressure relief, stabilization and reduced sliding.

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3.2 S-Ergo 105 with 24〞Rear Wheel Parts Description
1. Push Handle
2. Armrest
3. Side Panel
4. Brake
5. Calf Strap
6. Footplate
7. Backrest Upholstery
8. Attendant Brake
9. Seat Upholstery
10. Cross Frame (Cross Bar)
11. Rear Wheel
12. Caster

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3.3 S-Ergo 105 with 14〞Rear Wheel Parts Description
1. Push Handle
2. Armrest
3. Side Panel
4. Brake
5. Calf Strap
6. Footplate
7. Backrest Upholstery
8. Attendant Brake
9. Seat Upholstery
10. Cross Frame (Cross Bar)
11. Rear Wheel
12. Caster

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3.4 S-Ergo 115 with 24〞Rear Wheel Parts Description (Swing-away
footrest)
1. Push Handle
2. Armrest
3. Side Panel
4. Brake
5. Calf Strap
6. Footplate
7. Backrest Upholstery
8. Attendant Brake
9. Seat Upholstery
10. Cross Frame (Cross bar)
11. Caster
12. Rear Wheels
13. Footrest

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3.5 S-Ergo 115 with 14〞Rear Wheel Parts Description (Swing-away
footrest)
1. Push Handle
2. Armrest
3. Side Panel
4. Brake
5. Footrest
6. Calf Strap
7. Backrest Upholstery
8. Attendant Brake
9. Seat Upholstery
10. Cross Frame (Cross bar)
11. Rear Wheels
12. Caster
13. Footplate

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3.6 S-Ergo 106 with 24〞Rear Wheel Parts Description
1. Push Handle
2. Armrest
3. Side Panel
4. Brake
5. Calf Strap
6. Footplate
7. Backrest Upholstery
8. Attendant Brake
9. Seat Upholstery
10.Cross Frame (Cross Bar)
11.Rear Wheel
12.Caster
13. Rigidifying Push-bar
(Lateral Support Bar)

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3.7 S-Ergo 125 with 24〞Rear Wheel Parts Description (Swing-away
footrest)
1. Push Handle
2. Armrest
3. Side Panel
4. Brake
5. Seat Upholstery
6. Footplate
7. Footrest
8. Calf Strap
9. Backrest Upholstery
10. Attendant Brake
11. Cross Frame (Cross bar)
12. Rear Wheels
13. Caster

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4. OPERATION
4.1 Preparing For Use
4.1.1 Unfolding
4.1.1.1 Hold the grip and fold up the back joint, and you will hear a sound. (See
Figure 4.1.)
4.1.1.2 Hold the armrests and pull outwards. (See Figure 4.2.)
4.1.1.3 Point your fingers inward with the palm of your hand on the frame, push it
down until the seat is fully lowered. Make sure the frame is firmly seated
in its holder. (See Figure 4.3.)
4.1.1.4 Push down the joint of the rigidifying push-bar, and you can hear a sound.
(For S-106, see Figure 4.4.)
4.1.1.5 Flip the footplates down. (See Figure 4.5.)
4.1.1.6 Ready to use! (See Figure 4.6.)
Alternatively, you can stand at the side of the wheelchair and complete step 1 by
pulling the nearest armrest towards yourself and pushing the other one away.
Figure 4.1
Figure 4.2
Figure 4.3
Figure 4.4
Figure 4.5
Figure 4.6
While completing step 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 right figure.)