ROBOOTER E40 User manual

instruction manual
ROBOOTER E40
Shanghai Bangbang Robotics Co., LTD.
BBR-QP-BOX-01, Rev.VE1.0

Dear users:
Thank you for choosing the electric wheelchair of Shanghai Bangbang Robotics
Co., LTD. Robooter E40 Product Manual is an important document that provides
the product information, operation methods and after-sales service information
of the electric wheelchair. Before use, please carefully read Robooter E40
Product Manual for correct operation and maintenance. This manual contains
information protected by patent rights and copyright. Do not copy the content
either partially or completely without the written permission of Shanghai
Bangbang Robotics Co., LTD. The contents of this manual are subject to change
without prior notice. For the latest information on the equipment, please visit
the Robooter website.
CONTENTS
01

8.Packing list
CONTENTS INCLUDE
1.Safety precautions 2.Product introduction
3.Part introduction
of the electric wheelchair
4.Use of the
electric wheelchair
5.Maintenance and
troubleshooting
6.APP operation guide
of the electric wheelchair
7.Disclaimer
02

This electric wheelchair has passed the test in accordance with ISO 7176-9
Climatic Test.
1.Safety precautions
1.1 Symbol description
1.2 Applicable range of this product
1.3 People unsuitable for using this product
Warning
The text contents with this symbol mean that, in case of being ignored,
there may be serious injury.
Notes
Warning
Contraindications: The patients with mental problems, including the users
who temporarily or permanently lose attention or judgment, are not allowed
to use this product.
1.4 Precautions for electrical safety
The text contents with this symbol mean that, in case of being ignored,
there may be slight or moderate damage or material damage.
Notes
helping disabled, elderly and frial people who have difficulty walking to move.
03

1.5 Product use conditions
Notes
Notes
Environmental temperature: -10℃~50℃; Relative humidity: 20%～95%；
Atmospheric pressure: 70kpa～110kpa; No strong electromagnetic interference.
The safety belt is used as a safety accessory; it is used to prevent the user from
rushing out of the Electric Wheelchair when it stops in operation to ensure the
safety of the user.
1.6 Disposal considerations
This test ensures that the users or escorts of the electric wheelchair have
enough time to move the electric wheelchair from the rain to a safe place;
Do not operate the electric wheelchair in thunderstorms;
Do not place this electric wheelchair under a rainstorm;
Do not place this electric wheelchair in a wet place for a long time;
Do not spray or wash the electric wheelchair with an automatic car wash. If
being directly exposed to rain, smog or wet air, the electric wheelchair may
have an electrical and mechanical fault or go rusty.
1.Safety precautions
04
In accordance with local laws and regulations, your product shall be processed
separating from the domestic waste. The product shall be recycled in the
recycling point designated by local government. The classified collection and
recycling of this product facilitate conservation of natural resources.

1.7 Precautions during use
(1) Driving on slopes
This electric wheelchair has passed the test requirements of climbing on a slope of
not exceeding 9° with a load of 150kg. Do not try to climb the slopes exceeding 9°.
During reversing on a slope, please be sure to slow down the electric wheelchair. Do
not reverse on a slope exceeding 9°. During reversing, please be extremely careful.
(2)The ability of climbing slope and driving distance are affected by battery and
following environment:
For example: Weight of the users; Topography (such as grass or gravel); Gradient
of hill; Battery life and service life; Extreme temperature; Use and weight of the
fittings, etc.
(3) Braking
When the electric wheelchair brakes, please sit down and hold the handrail firmly.
When releasing the upper controller rocker, the electric wheelchair will stop within
seconds.
Note: Electromagnetic brake will not take effect immediately and will take effect
after the wheel rotates.
(4) Emergency braking
In case of critical situation or unexpected movement, press the power switch key to
make the electric wheelchair stop (this emergency brake is effective, however, it
shall not be used under normal conditions).
Note: Frequent use of emergency brake may make the motor faulty and further
prevents the electric wheelchair from being normally used.
(5) Use of mobile phone
Do not drive the wheelchair with Mobile Application at any time. Please pay
attention toroad condition when you driving. The Mobile Application only can be
used to help patient move wheelchair and set parameters, NOT used to drive
wheelchair.
(6)The Electric wheelchair may not be fixed as a seat in a moving vehicle.
(7)The speed of the whole vehicle will vary depending on the tire pressure, ground,
environment and power.
Please follow the traffic rules.
05
1.Safety precautions

1.8 Specific warnings (please read carefully)
1.8 Specific warning (please read carefully)
Do not perform snake driving, high-speed sharp turn and other dangerous driving
operations, otherwise it may lead to the electric wheelchair tilt and human injury;
Do not use the electric wheelchair on escalators, which may increase the risk of
being injured;
Do not drive on the motor vehicle lane or non-pedestrian;
Do not drive on the surface of water, oil, ice or other slippery objects. If not, the
electric wheelchair may be out of control;
Do not try to cross the obstacle or ditch of 40mm. If not, personal injury may be
caused;
Do not sharply bend or move backwards under high speed driving;
Do not take passengers on the electric wheelchair;
Do not operate the electric wheelchair without checking the fasteners, connectors
or detachable parts for correct connection and fastening. Please always pay
attention to the surrounding environment;
Do not repair any part, fitting or adapter of the electric wheelchair without
authorization;
Do not get on without braking;
Do not operate the electric wheelchair when your judgment may be affected
(such as drink, take drugs or take medicine);
Do not operate the electric wheelchair when you are suddenly out of sorts;
Do not operate the electric wheelchair when your sight is seriously weakened;
For the injury accident caused by violation of local or international laws or
regulations, we undertake no responsibility;
All the functions can only be operated after you correctly sit on the seat;
Do not place your feet in any part out of the pedal;
Do not stand on the electric wheelchair;
Do not try to go up and down the slope exceeding 9°;
Do not reverse on the slope exceeding 9°;
When driving on the slope, release the control system, and the electric wheelchair
may step back; When moving forward or backward, the electric wheelchair may roll
06
1.Safety precautions

before the braking function takes effect. Please take care of safety;
Before use of the electric wheelchair, please check the connection of all electrical
parts for safety and reliability;
Do not disconnect, snip or modify the wiring harness parts which have been
installed on the electric wheelchair under any condition.
Do not use other unqualified batteries, such as the lead acid batteries which cannot
be recycled, the batteries of other manufacturers, etc.
Before installation, please read the information related to batteries and battery
charger.
The Electric wheelchair may not be fixed as a seat in a moving vehicle.
In case of violation of the above requirements, there may be unexpected damages.
1.Safety precautions
07

1.9 Excerpts from EMC-related guidelines and statements
in manufacturer's accompanying documents
1.Safety precautions
Phenomenon
RF emissions
Harmonic distortion
Voltage fluctuations and flicker
Compliance
CISPR 11 Group 1,Class B
IEC61000-3-2 Class A
IEC61000-3-3 Compliance
Electromagnetic environment
Home healthcare environment
Home healthcare environment
Home healthcare environment
EMS Compliance Table (Table2-5)
EMI Compliance Table(Table 1)
Table 1-Emission
Phenomenon
Electrostatic
Discharge
Radiated RF
EM field
Proximity fields
From RD
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
±8kV 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
Table 2-Enclosure Port
08

Table 3 ‒ Proximity fields from RF wireless communications equipment
1.Safety precautions
Test
Frequency
(MHz)
385
450
710
745
780
810
870
930
1720
1845
1970
5785
Band
(MHz)
380-390
430-470
704-787
800-960
1700-1990
Immunity test levels
Home healthcare environment
Pulse modulation 18Hz，27V/m
FM,±5kHz deviation 18Hz sine,28V/m
Pulse modulation 217 Hz sine, 28V/m
Pulse modulation 18Hz sine, 28V/m
Pulse modulation 217Hz sine, 28V/m
Table 4 ‒ Input a.c. power port
Electrical fast
Transients/burst
Surges
Line-to-line
Conducted
Disturbances
Induced by RF
fields
Voltage dips
Voltage
interruptions
Standard
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-11
IEC 61000-4-11
Home healthcare environment
±2KV
100kHz repetition frequency
±0.5kV，±1kV
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 0°,45°,90°135°,180°,225°,270° and 315°
0% UT; 1 cycle
and
70% UT;25/30 cycles
Single phase: at 0°
0% UT; 25/30 cycles
UT=rated input Voltage
09

Cable
AC Power Line
DC Power Line(USB Cable)
Max. cable length,
Shielded/unshielded
Number
1 Set
1 Set
1.8M
0.95M
Unshielded
Unshielded
Cable classification
AC Power
DC Power
Table 5 ‒ Signal input/output parts port
Table 6-Cable information
1.Safety precautions
10
Phenomenon
Conducted disturbances
induced by RF fields
Basic EMCstandard Immunity test levels
IEC61000-4-6
Home healthcare environment
3V.0.15MHz-80MHz6V in ISM bands
and amateur radiobands between
0.15MHz and 80MHz 80%AM at 1kHz

11
2.Product introduction
2.1 Product features and functions
The DC brushless deceleration motor is the core part to drive the electric
wheelchair.
The special upper controller is used to achieve the control of the motor.
Through the independent rocker operation, it can achieve forwarding, differen-
tial turn, low speed reversing and other actions;
folding and unfolding action can be realized;
Automatic shutdown if case of no 30min operation. The app terminal can
select the automatic shutdown time: 30min, no shutdown;
Cruise control mode: Press "speed ︿" button for 3 seconds and enter the
cruise control mode. The front rocker starts the cruise control;
Novice mode: Click Fn to enter the novice mode. The voice prompts "Enter
the novice mode" and the screen displays the novice mode icon. The first and
second gears are optional. Speed gear limit 2.

12
2.2 Main structure of the product
1000mm624mm
700mm
930mm
930mm
450mm
Figure 2.2.1
Figure 2.2.2
2.Product introduction

13
2.3 Technical Specifications
Product model
the type class of the wheelchair: Class A, Class B or Class C
Folding mode
Maximum speed
Maximum barrier height
Maximum crossing ditch width
Minimum turning radius
Total weight
Battery number
Battery weight
Specifications of front and rear wheels
Maximum load
Battery capacity
Overall dimension (length * width * height)
Folding shape dimension (length * width * height)
Seat wide
Theoretical driving distance
Bearing capacity of the storage basket:
the minimum width of corridor in which the wheelchair
can be turned to face the opposite direction
the rated slope, expressed in degrees
the type(s) of tyres that can be used on the wheelchair
if the wheelchair can be dismantled or has any
removable parts, the mass of the heaviest part
Overall length with legrest
Static stability downhill
Static stability uphill
Static stability sideways
Dynamic stability uphill
Minimum braking distance from max speed
Footrest to seat distance
Leg to seat surface angle
Armrest to seat distance
Front location of armrest structure
Waterproof grade
BBR- E40-01
Class A
Manual folding
8km/h
40mm
10cm
450mm
27kg
1
3.4kg
8-inch front wheel, 10-inch rear wheel
150kg
20Ah
1000*624*930mm
700*624*450mm
46cm
23km
≤5kg
1800mm
9°
Pneumatic rubber tires; PU tires
23.5kg
1000mm
9°
9°
9°
9°
1100mm
400mm
100°
230mm
500mm
IPX4
Table 2.3
2.Product introduction

14
2.4 Storage conditions
The packaging storage temperature is -20℃～60℃;
The relative humidity is no more than 95%;
The atmospheric pressure shall be 56～110kPa;
The electric wheelchair shall be stored in the ventilated room without the
harmful gas which may cause corrosion, and it is not allowed to press and pile up;
Under packed status, the maximum piling height is 5 layers.
Do not make the product stored in the places which get close to high tempera-
ture source or direct sunlight for a long term.
If the product will not be used for a long term, please store the electric
wheelchair is fully charged and power off.
If the product is stored exceeding one month, please fully charge, and then
continue storing and using.
2.Product introduction

15
Upper controller
Battery box
Handrail
Anti-rollover wheel
Seat component
Folded switch
Pedal plate
Omni-directional wheel
Storage basket Driving motor wheel
Backpack
Backrest component
Brake
Headlamp
Figure 3.1
3.Part introduction of the electric wheelchair

16
4.Use of the electric wheelchair
4.1 Notice for use
Please carefully read the Product Manual before use and check whether the
parts are in good condition to ensure your safety;
When the electric wheelchair is operated for the first time, level and hard ground
shall be selected as soon as possible to ensure that your sounding area has no
barrier or pedestrian;
Do not remove the motor and the upper controller by yourself. If replacement is
required, please purchase the original parts from the authorized agent;
If the electric wheelchair is artificially modified, the use of non-original parts will
be exempted from the warranty liability;
Do not give the electric wheelchair to minors or other people who are not
suitable for the electric wheelchair;
Do not overload driving (the maximum load of the electric wheelchair is 150Kg);
It is limited for 1 person;
Make sure that the electric wheelchair is already fully expanded;
Make sure that you have fastened the electric wheelchair seat belt;
When you sit correctly in the electric wheelchair and gently push the upper
controller rocker, the electric wheelchair will move forward, back, turn left or turn
right; The electric wheelchair will be stopped after the release. Practice this basic
function until you are skilled;
During steering, please clear the barriers nearby;
Please obey the traffic rules and drive in the non-motorized lane to ensure the
safety of you and others. Please drive slowly and Do not take others;
When the electric wheelchair is operated in a relatively harsh environment (e.g.,
when entering or turning), the electric wheelchair should be operated slowly. It is
recommended to minimize to the lowest speed of the electric wheelchair in harsh
environments;
Check whether the electric wheelchair is in good condition, such as whether the
performance is normal;
The electric wheelchair will automatically shut down if being idled for 30 minutes;

17
4.Use of the electric wheelchair
When using an electric wheelchair, avoid being close to a radio transmitter,
high-power handheld radio transmitter or receiver;
Any error or improvement in the Product Manual will be specified in the new
specification. We may launch new products to meet the market needs at any time. If
there is any difference between the relevant functional description and performance
and this manual, the specific products and relevant supplementary instructions
shall prevail, and it will not be stated in this manual;

18
4.2 Expanding and folding of the electric wheelchair
Remarks: Before folding the electric wheelchair, empty the items
in the storage basket to prevent damage.
1
1
2
2
Figure 4.2.1.1
Figure 4.2.1.2
Expanding operation mode: When manually expanding the electric wheelchair, please press the
folding switch with one hand (position 1 in Figure 4.2.1.1) and pull the armrest up with the other hand
(position 2 in Figure 4.2.1.1) until the electric wheelchair is fully expanded;
Folding operation mode: When manually folding the electric wheelchair, please press the folding
switch with one hand (position 1 in Figure 4.2.1.2) and pull the armrest up with the other hand (position
2 in Figure 4.2.1.2) until the electric wheelchair is fully folded;
4.2.1 Expanding and folding operation mode
4.Use of the electric wheelchair

19
4.2.2 Anti-clamp
pinch point
Figure 4.2.2
Note: During the folding/expanding steps, Do not contact the position
indicated in the anti-clamp manual;
4.Use of the electric wheelchair