SUNLIT TECH Ultimate W5905 User manual

Nothing shall stop the longing for freedom.
User Manual
Ultimate
E-mail: [email protected]
Tel: 775-415-8909
V1

CONTENTS ............................................................................1
1. INTRODUCTION ..............................................................2
2. PRECAUTIONS FOR SAFE USE .......................................3
3. PERFORMANCE AND STRUCTURE ................................16
4. TECHNICAL FEATURES ...................................................18
5. ASSEMBLY/FOLDING/ADJUSTING .................................19
6. USE AND OPERATION ....................................................24
7. FAULT ANALYSIS AND TROUBLESHOOTING ...............29
8. SAFETY PROTECTION DEVICE AND
ACCIDENT HANDLING ....................................................30
9. MAINTENENCE AND REPAIR ..........................................31
10. TRANSPORTATION AND STORAGE .............................34
11. QUALITY ASSURANCE ..................................................34
1
1. INTRODUCTION
Read and follow all instructions, warnings, and notes in this manual before
attempting to operate your power wheelchair for the first time. If there is
any information in this manual which you do not understand, or if you
require additional assistance for assembly or operation, please contact
with your authorized local dealer.To use your product safely depends on
whether you strictly follow the warnings, attentions and operating
instructions in this manual.The company shall not be responsible for any
injury or damage caused by non-compliance with the warnings, attentions
and operating instructions. These symbols below in this manual are used
to identify warnings and important information. All of them are very
important to your safety. It is strongly recommended that you should read
and understand them completely.
1. INTRODUCTION
Warning! Failure to heed the warnings in the manual may result in
personal injury.
Attention! Failure to heed the attentions in the manual may result in
damage to the wheelchair.
This product integrates advanced technology with modern style. Especially,
its structure for quick folding is very convenient for you to store or place at
the trunk of your vehicle while traveling. We are certain that the design
features, excellent performance and trouble -free operation of this product
will ensure your daily life more convenient.
This power wheelchair is suitable for the disabled and aged with normal
thinking and difficulty in moving.
This power wheelchair is of outdoor type, suitable for the use indoor and
flat path near buildings, but not on grass,gravel roads, large slopes or
motorway, and also not in rain or snow.
2

34
2. PRECAUTIONS FOR SAFE USE
2. PRECAUTIONS FOR SAFE USE
2.1 Expiration Date
This power wheelchair is energy, non-asepsis and reusable product. The
safe and period of validity for wheelchair on the clinical use not only
depends on its structural strength, but also on the user usage and use of
the product environment, user habits, whether in accordance with the
periodic maintenance, and other factors .
Our products are valid from the date of production for 7 years.
2.2 Instructions before use
2.2.1 If not completely read and understand the user manual, please do
not drive.
2.2.2 The maximum loading capacity is shown in the parameter table for
technical features. Please do not overload driving. And it is single use,
please do not carry passengers.
2.2.3 Please do not drive after drunk or too tired.
2.2.4 Please do not drive at night or in the case of an unclear line of sight.
2.2.5 Please self-check before driving and refer to the manual section
"adjusting" and "Practice before operation " if driving for the first time.
2.2.6 This wheelchair is not waterproof, do not expose in rain and snow
as well as driving in rain or snow.
2.3 Attention in use
2.3.1 This power wheelchair can drive on a good flat surface; do not drive
on muddy, rugged, soft, narrow, icy road, bad roads such as dangerous
roads without guardrails or waterways.
2.3.2 This power wheelchair has the certain ability of groove obstacle , at
this time you should reduce the speed and travel slowly.
2.3.3 This power wheelchair has the certain climbing ability, the climbing
angle is≥6 , but no more than 10 °.
2.3.4 Please avoid driving in the crowds, traffic flows and other places
with heavy traffic.
2.3.5 Please ensure that the control system is firmly installed, the joystick
is vertical, correctly positioned. Please sit well and buckle up in time, keep
your head as back as possible, lean against the backrest in case out of
control due to the dump.
2.3.6 Press the on/off button, firstly check if the current fastest speed
setting is appropriate for yourself operating proficiency, or it should be
adjusted for safety; We recommend to drive slowly at the beginning for
each use, and gradually accelerate.
2.4 Electromagnetic interference (EMI)
Electromagnetic interference is from external electromagnetic wave
energy (like radios, TV transmission stations, CB radio waves, and garage
door starters, radio phones,etc. ). Electromagnetic interference may affect
the control system of the power wheelchair. Some interference may lead
to the brake failure, power on automatically, or steering failure, also may
lead to the permanent damages to the control systems.
Below cables information are provided for EMC reference.
Important information regarding Electro Magnetic Compatibility (EMC)
This electrical medical equipment needs special precautions regarding
EMC and put into service according to the EMC information provided in
the user manual; The equipment conforms to this IEC 60601-1-2:2014
standard for both immunity and emissions. Nevertheless, special
precautions need to be observed:
The equipment with ESSENTIAL PERFORMANCE/Following ESSENTIAL
PERFORMANCE is intended used in Home healthcare environment.
ESSENTIAL PERFORMANCE:
The power wheelchair can work normally without moving out of control,
and the speed change is not more than ± 20%.
WARNING: Use of this equipment adjacent to or stacked with other
equipment should be avoided because it could result in improper
operation. If such use is necessary, this equipment and the other
equipment should be observed to verify that they are operating normally”.
Cable
AC Power Line
DC Power Line
1.8m
1.2m
shielded
shielded
1 Set
1 Set
AC Power
DC Power
Number Cable classification
Max. cable length,
Shielded/unshielded

Phenomenon
RF emissions
Harmonic distortion
Voltage fluctuations
and flicker
Compliance
CISPR 11 Group 1, Class B
IEC 61000-3-2 Class A
IEC 61000-3-3Compliance
Electromagnetic environment
Home healthcare environment
Home healthcare environment
Home healthcare environment
The use of accessories, transducers and cables other than those specified
or provided by the manufacturer of this equipment could result in increased
electromagnetic emissions or decreased electromagnetic immunity of this
equipment and result in improper operation. WARNING: Portable RF
communications equipment (including peripherals such as antenna cables
and external antennas) should be used no closer than 30 cm (12 inches) to
any part of the W5907, including cables specified by the manufacturer.
Otherwise, degradation of the performance of this equipment could result.”
WARNING: If the use location is near (e.g. less than 1.5 km from) AM, FM
or TV broadcast antennas, before using this equipment, it should be
observed to verify that it is operating normally to assure that the equipment
remains safe with regard to electromagnetic disturbances throughout the
expected service life.
When the AC input voltage is interrupted, the equipment will stop battery
charging and if the power supply restored, it could be recovered
automatically, this degradation could be accepted because it will not lead
to unacceptable risks and it will not result in the loss of basic safety or
essential performance.
56
2. PRECAUTIONS FOR SAFE USE
EMI Compliance Table (Table 1)
Table 1 - Emission
Phenomenon
Electrostatic
Discharge
Radiated RF
EM field
Proximity fields
from RF wireless
communications
equipment
Rated power
frequency
magnetic fields
Basic EMC standard
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-3
IEC 61000-4-8
Immunity test levels
Home healthcare environment
±8 kV contact
±2kV, ±4kV, ±8kV, ±15kV air
20V/m
26MHz-2.5GHz
80% AM at 1kHz
10V/m
80MHz-2.7GHz
80% AM at 1kHz
Refer to table 3
30A/m
50Hz or 60Hz
EMS Compliance Table (Table 2-5)
Table 2 - Enclosure Port
Table 3 – Proximity fields from RF wireless communications equipment
Test frequency
(MHz) Band (MHz)
385 380-390
Immunity test levels
Home healthcare environment
Pulse modulation 18Hz, 27V/m
450
710
745
780
810
870
930
1720
1845
1970
2450
5240
5500
5785
430-470
704-787
800-960
1700-1990
2400-2570
5100-5800
FM, ±5kHz deviation, 1kHz sine, 28V/m
Pulse modulation 217Hz, 9V/m
Pulse modulation 18Hz, 28V/m
Pulse modulation 217Hz, 28V/m
Pulse modulation 217Hz, 28V/m
Pulse modulation 217Hz, 9V/m

78
2. PRECAUTIONS FOR SAFE USE
WARNING! Please observe the WARNINGs below to avoid any
damage or injury resulted from improper use of your
wheelchair. The wheelchair user is responsible for taking
proper safety measures. We will not be liable for personal
injury and/or product damage resulted from improper use of
the wheelchair. Obey all local pedestrian traffic rules. It may
be difficult for others to see you when you are seated on your
wheelchair. Wait until your path is clear of traffic, and then
proceed with extreme ATTENTION. Use of safety devices such
as reflectors, reflective clothing, lights and safety symbols
is very important for your safety while driving.
WARNING! NEVER try a new manoeuvre on your own, out of
the manual stated.
WARNING! Do not use the wheelchair other than for its
original purpose. Avoid any use, such as weight training,
sports and athletics, hauling, moving or towing anything,
that may lead to safety hazards and undue stress on the
wheelchair.
WARNING! We strongly recommend that you do not smoke
cigarettes while seated on your wheelchair. You must adhere
to the following safety guidelines if you decide to do so:
Keep ashtrays a safe distance from the seat cushions. Always
make sure cigarettes are completely extinguished before
disposal.
WARNING! Before getting on/off the wheelchair, you should
sit behind as far as possible to avoid injury caused by
overturning.
WARNING! Avoid holding on armrest, which will cause
rollovers and injuries.
WARNING! Avoid concentrating your weight on the footrest.
Otherwise, it will cause overturning and personal injury.
WARNING! Do not use the wheelchair in manual mode
without accompanying person, which may cause personal
injury.
WARNING! When sitting in the wheelchair, please do not
move by yourself, which may cause personal injury. Ask your
accompanying person for help if necessary.
Table 4 – Input a.c. power Port
Table 5 – Signal input/output parts Port
Phenomenon
Electrical fast
transients/burst
Surges
Line-to-line
Conducted
disturbances
induced by RF
fields
Voltage dips
Basic EMC standard
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-11
Immunity test levels
Home healthcare environment
Phenomenon Basic EMC standard
Immunity test levels
Home healthcare environment
±2 kV
100kHz repetition frequency
±0.5 kV, ±1 kV
3V, 0.15MHz-80MHz
6V in ISM bands and amateur radio
bands between 0.15MHz and 80MHz
80%AM at 1kHz
0% UT; 0.5 cycle
At 0º, 45º, 90º, 135º, 180º, 225º, 270º
and 315º
0% UT; 1 cycle
and
70% UT; 25/30 cycles
Single phase: at 0º
Voltage
interruptions
Electrostatic
Discharge
0% UT; 250/300 cycles
UT=rated input voltage
±8 kV contact
±2kV, ±4kV, ±8kV, ±15kV air
IEC 61000-4-11
IEC 61000-4-2

910
2. PRECAUTIONS FOR SAFE USE
WARNING! Do not make any alterations to the wheelchair
without permission. Adding accessories may change some
of the wheelchair specifications such as total weight, size,
or center of gravity. Please note that some changes may
damage things around you.
WARNING! Please do not change your seat specification.
Do not place any cushions or pillows on the seat, which will
result in the user falling out from the wheelchair caused by
instability of seat.
WARNING! Be extremely careful when using oxygen near
electrical circuits or combustible materials. Please contact
your oxygen supplier for information on the safe use of
oxygen.
Attention! Do not change the controller Settings. Please ask
your service provider to check it if you notice any changes in
your ability to control the wheelchair.
WARNING! During the operation, the wheelchair may
suddenly stop at any time. Do not operate the wheelchair if
it is abnormal or irregular.
WARNING! To prevent the wheelchair from losing control
and moving on its own, do not place the wheelchair in
manual mode on any inclined plane.
WARNING! If you expect to sit in a fixed position for a long
time, turn off the power to prevent accidental movement of
the wheelchair.
WARNING! Avoid any accessories that may interfere with
the operation of the joystick. Otherwise, it will cause the
wheelchair to move unexpectedly.
WARNING! Keep yourself, clothing and other objects away
from the wheel while the wheelchair is moving. Do not drag
anything behind the wheelchair while driving.
Attention! Do not connect any other devices to the
electronic system or turn on any other devices with the
wheelchair battery.
Attention! When disconnecting wiring harness, please hold
the terminal in case damage to it. Do not pull the wiring
harness directly.
WARNING! Keep all charger connector terminals clean
and dry, away from damp sources to prevent damage to
electrical system and personal injury.
Attention! The storage temperature of wheelchair is
0℃~50℃. Long term storage in low or high temperature
environment will damage its function.
Attention! Always check electrical components for corrosion.
Check all brakes for looseness, wear or damage. Check wiring
harnesses and terminal posts for breakage. If necessary,
please do the replacement.
Attention! Please ensure the safety of wheelchairs and
batteries during transportation. Never transport wheelchairs
or batteries with combustible materials.

11 12
2. PRECAUTIONS FOR SAFE USE
Attention! Do not connect the cable directly to the battery
terminal/clip for charging.
Attention! Do not remove the fuse from the battery
harness. If the fuse is damaged, please contact your
supplier for replacement.
WARNING! Do not operate the wheelchair with dead
battery. You might get trapped.
WARNING! Please slow down when turning, don't make
sharp turns, keep the center of gravity stable when turning.
To prevent rollover, do not move the center of gravity in the
opposite direction when turning.
WARNING! Drive straight up the slope when climbing. Both
front wheels should land at the same time.To reduce the
possibility of overturning, do not make an angle with the
slope;do not make the wheel on one side or the side of the
wheelchair to go up the slope first. Be particularly careful
when climbing any slopes.
WARNING! Do not drive on potentially dangerous roads or
slopes, including but not limited to roads covered with snow,
ice, cut grass, or wet leaves.
WARNING! Please drive down a slope at the minimum
speed. If the descent speed is faster than expected, release
the joystick lever to stop the wheelchair, and then press the
lever lightly to control the descent speed.
WARNING! Do not place the wheelchair in the front seat of
vehicle during transportation.Otherwise, it may move and
disturb the driver.
Attention! Please contact your service provider if any
accessories of seat unit become loose; Please replace the
worn or damaged parts immediately.
WARNING! The recommended maximum climbing angle
(see parameter table) was tested in a controlled environment.
The climbing ability of your wheelchair is affected by factors
such as your weight, the speed of your wheelchair, and the
angle at which you approach the slope.
WARNING! Reversing is only possible on flat roads. When
reversing, please operate smoothly at low speed. Please
stop frequently and check to make sure there are no
obstacles on the road. To prevent rollover, do not tilt down
or backward along the slope.
WARNING! When sitting in a wheelchair, avoid any position
or movement that can change your center of gravity. This
may cause the wheelchair to tilt.
WARNING! Do not put all the weight on one side of the
wheelchair armrest, such use may cause the wheelchair to tilt.
WARNING! Do not put your hands above the seat or tilt
your body. This may damage the backrest and cause you to
fall down.
WARNING! Even if your wheelchair can cross high obstacles,
we recommend that you do not try to cross the specified
height. Such operations may cause the wheelchair to be
unstable,even rollover and cause severe personal injury.
If you have any concerns about safely crossing obstacles,
please ask for help. Please pay attention to your operating
skills and personal restrictions. You may need to remove or
cover the sills and install ramps at exits and entrances.

13 14
2. PRECAUTIONS FOR SAFE USE
WARNING! Do not attempt to climb over obstacles on slopes.
WARNING! Do not rely on a wheel to get over obstacles.
WARNING! Never operate the wheelchair near railroad
tracks or crossings.
WARNING! Do not drive the wheelchair along the edge of a
stream, lake or sea. Please do not drive the wheelchair across
the water.
WARNING! Do not expose wheelchair to open flames.
ATTENTION! Keep your wheelchair in a dry and clean
environment.Don't take the wheelchair to shower, bath, pool
or sauna. Rain, snow, salt, fog / spray conditions and
frozen / smooth surfaces can cause wheelchair screws and
some fixtures to rust untimely.
ATTENTION! Avoid prolonged exposure to excessively hot
and cold environments; it may damage the cushioned and
non-cushioned parts of the wheelchair as well as the battery
and battery components.
ATTENTION! Do not drag the wheelchair. Dragging may
exceed its own speed threshold,causing damage to key parts
of the wheelchair.
ATTENTION! Be extremely careful when moving an idle
wheelchair up and down the stairs.The wheelchair must be
folded, requiring the participation of physically capable
people.
WARNING! Do not cross stairs or escalators with the
wheelchair.
WARNING! Do not sit on a wheelchair while it is in any
transport vehicles.
WARNING! For safer handling: Always keep the power off
before moving.Failure to do so may result in touching the
joystick and causing the wheelchair to move unexpectedly.
Make sure the brakes are locked so to prevent the wheelchair
from moving during handling. This wheelchair could be driven
into the elevator, while you must turn off the power and sit
firmly to ensure that the wheelchair will not move after
entering the elevator.
WARNING! Please consult your healthcare professionals
routinely to ensure there are no health or physical conditions
that may limit or impair your ability to safely operate your
wheelchair. Consult your physician if you are taking
prescription or over-the-counter medication or if you have
any physical limitations. Some medications and physical
limitations may impair your ability to safely operate your
wheelchair.
WARNING! Do not operate your wheelchair while you are
under the influence of alcohol, as this can impair your ability
to safely operate your wheelchair.
WARNING! Every wheelchair is different. Take the time to
learn it before your driving.
WARNING! BE AWARE that becoming a capable and safe
wheelchair operator will take time and practice.

15 16
3. PERFORMANCE AND STRUCTURE
WARNING! To ensure your safety, please read and understand
this manual. You must be on high alertness when driving any
wheelchair to ensure safety.
WARNING! Radio wave sources, such as radio stations,
television stations, amateur radio transmissions, two-way
radios and mobile phones can affect wheelchair control.
The following WARNINGs should reduce the possibility of
severe injury due to accidental braking or movement of the
power wheelchair:
1. Do not turn on portable personal communication devices,
such as citizen band (CB) radios and mobile phones when the
power wheelchair is powered on.
2. Pay attention to nearby transmitters, such as radio or
television stations, and try to avoid approaching them.
3. In the event of unexpected movement or brake release,
the power wheelchair should be turned off as soon as
possible under safe conditions.
4. Please note that adding accessories or parts, or modifying
power wheelchairs may make it more susceptible to
interference from radio wave sources (note: there is no easy
way to assess the influences of above modifications on the
wheelchair’s overall immunity from radio wave sources ); and
report to the power wheelchair manufacturer of all accidents
of unexpected movement or brake release, and pay attention
to nearby radio sources and other important information.
Attention! Please return the discarded batteries, controllers,
motors,etc. to the supplier or manufacturer for disposal to
avoid environmental pollution.
3. PERFORMANCE AND STRUCTURE
3.1 Product Structure The wheelchair is mainly composed of front wheel,
drive wheel,frame, controller, motor and drive devices, armrest,
push-handle, backrest, seat cushion, pedal, battery case and charger.
The structural diagram is as below:
push-handle
backrest
armrest
frame
drive wheel
front wheel
motor and drive devices
controller
seat cushion
battery case
pedal
charger

17 18
4. TECHNICAL FEATURES
3.2 Electric diagram of power wheelchair
3.3 Product software version
The controller version of W5905 power wheelchair is V1.8.
4. TECHNICAL FEATURES
The main Performance Parameter of Power Wheelchair.
Overall dimensions(L*W*H)
Folded Length
Folded Width
Folded Height
Effective Seat Depth
Seat Width
Effective Seat Width
Front Seat Surface Height
Back Height
Distance from Foot Care to Seat
Angle from Foot to Seat Surface
Armrest Height
Armrest Front Position
Axis Horizontal Shift
Seat Horizontal Angle
Back Angle
Net Weight of Wheelchair
Maximum Over the Obstacle Height
Maximum Speed
Braking Distance on Horizontal Road
Minimum Turning Radius
Maximum Load Capacity
Driving Range
Climbing Ability
Maximum Climbing Degree
Static Stability
Dynamic Stability
Motor Model
Lithium Battery Specification
Maximum Output Current of Controller
Maximum Output Current of Charger
Front Wheel Specification
Rear Wheel Specifications
388mm
480mm
475mm
464mm
425mm
106°
254mm
368mm
80mm
5°
16°
17Kg
40mm
6km/h
≤1500mm
≤1200mm
100kg
15km
≥9°
8°
9°
≥6°
24V/250W*2
12Ah
35A
2A
External Diameter 178mm
External Diameter 216mm
420mm
790mm
577mm
325mm
930mm X 577mm X 930mm

19 20
5. ASSEMBLING, FOLDING AND ADJUSTING
5. ASSEMBLING, FOLDING AND ADJUSTING
5.1 Assembling. Open the packaging box, take out the whole wheelchair,
and remove the protective cushion. Firstly open the pedals forward, take
out the battery and insert it to the battery rail to the end ,when you hear
"click", it indicates thebattery is installed in place(Fig. 1). Then hold the
backrest with one hand and hold the seat with another hand to pull the
wheelchair forward and backward. When you hear "click", it indicates that
the latch has been stuck into the locking pin (Fig. 2), and the wheelchair
has been unfolded. (Fig. 3)
WARNING! When inserting the battery, make sure that the
battery fixed clip has been stuck the battery to prevent the
battery slip off. If it is difficult to insert the fixing clip into the
bottom, you can pull the fixing clip open by hand, then insert
the battery into the bottom and let the fixing clip bounce back
into the fixing slot to ensure that the battery is fixed.
Locking Pin
Fig. 1
Fig. 2 Fig. 3
Fig. 4
the latch
the locking pin
WARNING! After unfolding the wheelchair, it is necessary to
check whether the latch has been stuck into the locking pin.
And then you can sit on it only after the latch is fixed.
Otherwise, it will damage the wheelchair and cause personal
injury.
5.2 Adjusting
5.2.1 Joystick Installation and Adjusting
The joystick can be adjusted to most comfortable position according to
the user’s specific situation. When adjusting it, please loose the knob
of the armrest and then the joystick shall be stretched. When stretched
at your most comfortable position, the joystick shall be firmly locked
after the knob tightened.(Fig.4).
tighten
5.2.2 Anti-tipper Instruction
Anti-tipper is a safety device to prevent the wheelchair from turning
over when driving on the slope(Fig.5).
Adjusting Anti-tipper
Anti-tipper is a safety device to prevent the wheelchair from turning over
when driving on the slope(Fig.A). When you only need to use on indoor
flat surfaces, retract the tilting wheel holder inwards. When need to drive
on a slope, you must extend the anti-tipper to the outermost gear.
When adjusting, just press down the latch of anti-tipper holder by hand:
1) that can move inward or outward; 2) Put the latch into the position
limit hole; 3) when the position is confirmed.

Fig. 5
Fig. A
Fig. 6
Fig. 7
A
B
Anti-tipper Latch
Anti-tipper Holder
Armrest Locking Knob
Position Limit Hole
5.2.3 Adjusting brake lever There is a set of brake lever attached with
driving motor. When the lever is pushed at location A, the wheelchair
will be in electric mode, which will only be operated by power. When the
lever at location B, the wheelchair will be in manual mode, which will
only be pushed by hand.(Fig. 6)
21 22
5. ASSEMBLING, FOLDING AND ADJUSTING
WARNING! When the wheelchair is in manual mode, do not
use your wheelchair unless getting help from your assistant.
Otherwise, it may result in personal injury. Do not set your
wheelchair in manual mode when it is on an incline.
Otherwise, the wheelchair could be out of control to roll down
by itself, and result in personal injury.
5.2.4 Adjusting Armrests For the convenience of getting on/off the
wheelchair for people who have trouble with walking, the armrest of this
product can be flipped up. To flip up the armrest, just press the lock
button under the armrest, flipping upward meanwhile(Fig.7). When to flip
down the armrest, just press downward the armrest, when you hear the
"click" sound, indicating that the lock button has stuck into the armrest.
The armrest is reset now.
5.3 Folding If the wheelchair needs to be folded, please pull up the
latch at the rear of the wheelchair body, meanwhile push forward the
backrest, the wheelchair body latch will detach the fixed pin(Fig.8).
Then push the backrest forward with one hand and flip up the seat
cushion with another hand, then the wheelchair could be folded.
With the wheelchair body folded in place, flip up the footrest, the
wheelchair can be placed standing up. (Fig.9)

Fig. 8
latch
Fig. 9
23 24
6. USE AND OPERATION
6. USE AND OPERATION
6.1 Use
6.1.1 Joystick: an indispensable electric device, all the electronic components
to control the wheelchair are integrated to the joystick. (Fig .10) The
joystick is usually installed on one of the armrest and is connected
together to the power box with motors and batteries.
● Power Switch: the switch to supply power to the control system, the
power supply to the wheelchair motor after go through the switch. Do not
stop the wheelchair driving by using the switch unless there is an emergency,
otherwise it will shorten the life of the wheelchair drive components.
● Joystick Lever: The main function of the joystick is to control the direction
and speed of wheelchair. The further the joystick is pushed from its central
position, the faster the wheelchair moves, when it is released, it will
automatically reset and brake.
● Horn Button: Press this button,the horn will sound.
● Speed up Button and Speed down Button: After turning on the power,
the speed indicator displays the current maximum driving speed,and
will increase or decrease by one bar with each press on the speed up
button or speed down button. The quantity of displayed bars represents
the current maximum speed. The range could be adjusted by the user.
● Charger Socket: this socket can be used only for wheelchair charging.
Do not use the socket to supply power to any other electrical device.
Otherwise, it may damage the wheelchair’s control system or its E.M.C
(electromagnetic compatibility) performance.(Fig.11)
Fig. 10
1. power switch 2. battery indicator
7. horn button
5. speed down button
3. speed indicator
6. joystick lever
4. speed down
button Fig. 11

WARNING! Avoid any accessories that may interfere the
operation of joystick. Otherwise, the wheelchair may move
accidentally.
WARNING! If your wheelchair move accidentally,please
release the joystick at once ,the wheelchair will stop by itself.
6.1.2 Usage of Battery
Fully charge the new battery prior to its initial use. This brings the battery
up to 90% of the its peak performance level. Give the battery a full c
harge(The green LED on the charger lights ) after every use and operate
your wheelchair again, the batteries will perform at over 90% of their
potential. After four or five charging cycles, the battery utilization rate is
close to 100%, extending the battery lifespan.
After battery failure, please be sure to buy new batteries and replace
them as required, and the old ones must be returned to the supplier for
disposal to prevent environmental pollution.
In the case of not using, it is recommended to charge the battery every
two months, and use it for more than 20 minutes,which can extend the
life of the battery. Batteries that have been used for more than three
years shall be returned to the factory for overhaul or replacement.
It is forbidden to charge indoor, and pay attention to keep away from fire
and heat source when charging. Please put the product in the open,
clean, dry and ventilated place with no inflammable, explosive or chemical
substances around. Batteries replaced or scrapped shall shall be recovered
and disposed of in accordance with local laws.
6.1.3 Usage of Charger Battery charger is an important component of
wheelchair. The wheelchair can reach the optimal state by simple and
fast charging with this charger.
Use charger to charge the battery
● Make sure the controller is turned off and the rechargeable battery is
connected to the controller.
●Connect the three-pin metal plug of the charger to the three-hole
interface of the controller(Fig.14)
●Plug the other end plug of charger into a standard socket. The blue
light is on when charging and the green light is on when the battery is
fully charged.
●After battery is fully charged, remove the power line and charger.
6.1.4 Charging the battery off the wheelchair
Release the buckle which holds the battery pack underneath the seat;
hold the handle of battery pack and pull it out forward (Fig.13)
Fig. 13
Fig. 14
6.1.5 Two Charging Methods
Connect the input plug of charger to the standard power outlet and
connect the output plug of charger to the controller socket for charging, or
detach the battery for charging by connecting interface on the battery box.
25 26
6. USE AND OPERATION

WARNING! Please do not operate the wheelchair while
charging.
27 28
6. USE AND OPERATION
6.1.6 Overload protector and undervoltage protector
This unit is designed for wheelchair safety by switching off and on a
protective panel mounted on a lithium battery. It will immediately cut off
power supply if the motor is overloaded or the voltage is too low so as to
protect motors and electrical components from damage. To restore the
protector function, use the charger to charge the wheelchairs or replug
the battery connector. (Fig.16)
Fig. 16 Fig. 17
6.1.7 If no need to drive the wheelchair, release the joystick lever and the
wheelchair will stop immediately.
6.1.8 Safety belt
For your safety, the safety belt must be fastened before you drive the
wheelchair. you must fasten the seat belt when using wheelchairs (Fig.17)
6.2 Operation
6.2. 1 Preparation before operation
●Do not turn on the power switch when sitting on the power wheelchair,
and do turn off the power switch when get off from the wheelchair.
● Please fold the pedal first then hold the armrest to sit on the wheelchair;
Do not get off the wheelchair by stepping on the pedal. Otherwise the
wheelchair maybe turned over, which is dangerous.
6.2.2 Practice before operation
●Find a spacious place like square and have a assistant to help you
practice until you have enough confidence to operate it.
● Be certain to shut down the power when you get on and off the chair,
and set the speed control button to the speed you want.
●We recommend you set the lowest speed until you can operate the
electric wheelchair skillfully.
●Practice stopping, moving forward and backward. Push the handle and
move the Wheelchair anywhere you want.
6.2.3 Operation Follow the pre-operation practice.

7. FAULT ANALYSIS AND TROUBLESHOOTING
For your convenience, this wheelchair is equipped with an automatic fault
warning device. Once it is out of order, the controller panel with display
the pattern and the horn will sound. You can find where the fault is
according to the table below. If the fault persists after checking, please
contact your service agent.
29 30
8. SAFETY PROTECTION DEVICE AND ACCIDENT HANDLING
8.1 Overload protector: Refer to instruction manual 6.1.7
8.2 Safety belt: Refer to instruction manual 6.1.9
8.3 Please release the joystick whenever there is a wheelchair fault, the
wheelchair will be stopped.
2 alarm+controller panel pattern 1 Check the communication connection cable
between upper controller and lower controller
2 alarm+controller panel pattern 2 Check the right motor and wiring harness
2 alarm+controller panel pattern 3 Check the right brake and wiring harness
2 alarm+controller panel pattern 4 Check the left motor and wiring harness
2 alarm+controller panel pattern 5 Check the left motor and wiring harness
2 alarm+controller panel pattern 6 The controller is in the overcurrent state or the
motor end short circuit, the load is too heavy
2 alarm+controller panel pattern 7 The joystick lever of the controller is malfunctioning
or it is no longer in position/in contact
2 alarm+controller panel pattern 8 Failure of the controller itself
2 alarm+controller panel pattern 9 Battery undervoltage or battery failure

31 32
9. MAINTENENCE AND REPAIR
9. MAINTENENCE AND REPAIR
9.1 Maintenance
Like other motorized vehicle, your power wheelchair also requires routine
maintenance. Some checks can be performed by yourself, others you can
ask for assistance from your service agent. Preventive maintenance is very
important.
If you follow the maintenance and checks in this section, your wheelchair
will give you years of trouble-free operation. For any questions regarding
the maintenance or operation of the wheelchair, please contact your
dealer or our after-sales service dept.
9.1.1 Humidity
Your wheelchair, like most electrical and mechanical equipment, is
susceptible to external conditions. In any case, the wheelchair should be
avoided damp environment. Direct or prolonged exposure to water or
dampness could cause the wheelchair to malfunction electronically and
mechanically. Water can cause electrical components to corrode.
9.1.2 Temperature
●Some parts of your wheelchair are susceptible to temperature.
● Too high or too low temperature will affect the performance of the
wheelchair.
9.1.3 Regular guidance
●Avoid knocking or hitting the control units.
●Avoid prolonged exposure of your wheelchair to extreme conditions,
such as overheat, undercooling or moisture environment.
●Keep the controller clean.
●Check all connections, and ensure that they are all tight,secure and not
corroded.
●If the battery indicator on the controller only shows red, indicating that
the battery is low, it should be charged immediately.
●All wheel bearings are lubricated and sealed. No need to lubricate them.
9.1.4 Maintenance after use
● Turn off the power.
●Inhibit children and unconscious persons to use the wheelchair.
●Store the wheelchair in normal temperature to prevent deformation so
that it keeps its performance for long period.
●Clean the wheelchair with a clear and soft cloth and dry it. Never use any
chemicals to clean it.(to prevent deformation and discoloration).
●Remove the cloth cover of the seat rest to be washed if it is dirty, and
then dry it for use.
9.1.5 Daily Checks
In order to keep the wheelchair always in good condition, you should
check it before each use and keep weekly, monthly, semi-annual check.
See the table below for the inspection items.
9.1.6 Cleaning
●Never wash your wheelchair with water or expose directly to water.
●Surface of wheelchair frame is coated with a protective coating.
Therefore, it is very easy to wipe it clean with a damp cloth. Never use
any chemicals to clean the vinylon seat and armrest, as they may cause
the latter slip or chapped. You can use a damp cloth and neutral soapy
water to clean them, and then dry thoroughly.
Semi-annualMonthlyWeeklyAt any time
Inspection Items
Wheel hubs,driving mechanism and fasteners
Joystick function
Brake
Connecting lines
Battery condition
Tire condition
Frame condition
Motor and driver condition
Front wheel steering and other functions
Cleanliness

33 34
9.2 Repair
9.2.1 Users could repair or replace some spare parts like push handle,
push handle cover which could be self-maintained or replaced under the
instructions of after-sales service staff of our corporation or the dealers’.
9.2.2 Within the warranty, our corporation or the dealers will maintain or
replace the faulted spare parts, like motor, battery, charger, controller,
bearing, shaft sleeve, etc., due to material or manufacturing defects free
of charge.
9.2.3 The spare parts like motor, controller, etc. which are confirmed by
the after-sale staff or our corporation or our dealers’ to be dissembled
could be sent to our corporation or the dealers for maintenance.
9.2.4 Please contact your distributor or the after-sale service dept. of our
corporation for any questions regarding the maintenance of power
wheelchairs.
ATTENTION!
In order to ensure the quality of wheelchair, during the
maintenance, if any consumable parts such as battery,
wheels, joystick, motor/actuator and charger need to be
replaced, please contact this company or dealer, replacing
the original parts of same model and specification. The
repair should be carried out at the professional maintenance
room of our corporation or the dealer(s).
10. TRANSPORTATION AND STORAGE
Transportation
You can load and transport according to the shipping marks and graphics
on cartons. For details, see the attachment.
Storage
Your wheelchair should be stored in a clean indoor environment with
relative humidity ≤80% , temperature between 0~50°, good ventilation
and free from corrosive gas. Remove the battery from the wheelchair
prior to storage. Otherwise, the frame may rust and the electronics may
be damaged.
11. QUALITY ASSURANCE
11.1 5-year warranty service for chair frame
11.2 Within 12 months from the purchase date, for the following parts,
we will supply free maintenance or replace service for original
customer after the dealer check and find out any materials or production
defects.
● Electrical control or lever system
● Motor/Drive System
● Bearing and shaft sleeve
11.3 12-Month warranty for the batteries. Please note the warranty
service is provided by your dealer, and finally finished by our after-sales
department and dealer together.
Out of warranty
■ ABS plastic cover shell and rubber pad
■ Tyre
■ Interior decoration
■ Damage by abuse,wrong operation,accidents and negligence
■ Business use or other abnormal use
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