Yuwell Electric-TIM II Owner's manual

WPP
http://www.yuwell.com
Registrant/Manufacturer/After-sales Service Unit:
Jiangsu Yuyue Medical Equipment & Supply Co., Ltd.
Registered/Production Address: Yunyang Industrial Park, Danyang
Tel.: [phone]
Fax: [phone]
Revision Date: October, 2017
530800-1A
Electric Wheelchair
Product Operation and
Technical Instructions
Please carefully read these instructions before using the product
Please refer to the qualification certificate or outer packaging for date of manufacture

1. Preface........................................................................01
2. Safety Overview...........................................................01
3. Product Characteristics................................................03
4. Description of Symbols.................................................05
5. Unpacking and Installation............................................06
6. Directions For Use....................................................... 09
7. Daily Maintenance and Service.....................................14
8. Transportation and Storage..........................................19
9. Failure Diagnosis and Handling.................................... 20
10. Electromagnetic Compatibility.....................................23
11. After-sales Service....................................................30
12. Supplementary Instructions........................................31
Hello Customers!
Thank you for your love of Yuyue and for purchasing a Yuyue Electric
Wheelchair. The electric wheelchair carefully developed by Yuyue is
light and convenient, efficient and energy-saving. It is flexible and
safe to operate, and is well received by the majority of users.
Before use, please carefully read these instructions so that you can
better understand various functions of the electric wheelchair for
better control. You should carry out the maintenance and service as
required to ensure that the wheelchair is in good condition.
For any questions, please contact the dealer or manufacturer and we
will serve you wholeheartedly!
Do not operate your electric wheelchair before reading and fully
understanding these instructions.
Do not operate your electric wheelchair before the assembly and
inspection are completed.
It is recommended that persons with unsound minds, slow responses
and operational difficulties should not use the electric wheelchair.
Do not disassemble or modify the electric wheelchair or use any
replacement parts not manufactured by the company.
Do not get into or out of the electric wheelchair when the controller is
powered on or the electric wheelchair is in the manual mode and is not
fixed by the pusher.
Do not use the electric wheelchair when the anti-roll wheel is not open
or has broken down.
Do not tilt or lift the electric wheelchair to one side when it is being
operated normally.
Do not stand on the pedal to prevent the electric wheelchair from
rolling over.
1. Preface
2. Safety Overview
01
Contents

Controller
Charging port
Side plate
Frame
Pedal
Front wheelsHand brakeMotorAnti-roll wheel
Gripper
Rear wheels
Handrail
Refer to Figure 1 for the product's structural diagram
This company's electric wheelchair is suitable for the disabled with
difficulties walking and the elderly and infirm.
3. Product Characteristics
Do not turn or steer on an incline.
To avoid accidents, the electric wheelchair should not be operated by
two persons simultaneously.
The moving electric wheelchair should be decelerated to below 2km/h
before turning.
Drive carefully in the lowest gear when going downhill.
Do not sit in the electric wheelchair when it is being transported.
Please check whether the wheel connections are secure and reliable.
Pull the controller joystick gently and do not pull back and forth on it
rapidly.
The controller is the core part of the electric wheelchair. Do not park
the electric wheelchair in the open air for a long time. The electric
wheelchair should be parked indoors when it rains, to avoid moisture.
Before powering on the controller, confirm that the "Manual/Electric"
clutch of the left and right motors or the handle is in the "Electric" gear.
Do not switch the "Manual/Electric" clutch handle of the motor to the
"Manual" position while the wheelchair is running; if it is necessary to
use radio communication devices such as mobile phones or laptops
while in the electric state, please turn off the controller power of the
electric wheelchair.
The electric wheelchair is suitable for flat ground and low inclines.
Avoid driving on pavement with a slope greater than 6 degrees and
driving over obstacles more than 4cm high.
It is strictly forbidden to cross places with horizontal gaps, such as
sewers.
If the electric wheelchair is not used for a long time, turn off the power
switch on the battery box.
This company's electric wheelchair is suitable for using outdoors, but
can only be used in neighborhoods.
Contraindications: None
This electric wheelchair shall not be operated on the road, otherwise it
is easy to cause traffic accidents.
(1). Scope of application
(2). Product components
The product is composed of a frame, controller, motor, battery, pedal,
handrail, front wheels and rear wheels.
02 03

(3). Structural characteristics
Motor: energy-saving and efficient.
Frame: easy to assemble and disassemble, foldable.
Intelligent controllers: power button, power display, universal joystick,
horn.
Electromagnetic braking system: safe and reliable.
Anti-roll device.
Battery: fully-sealed, maintenance-free.
Two modes of operation: automatic electric drive mode and power
boost mode.
(4). Technical parameters
Refer to Figure 2 for the product's structural diagram
Seat back cushion
SwitchOverload protector
电池盒
04 05
1. Product type: outdoor model
2. Max. speed: ≤6km/h
3. Ambient operating temperature: -25℃~+50℃
4. Power consumption: ≤2.5kw●h/100km
5. Load capacity: ≤100kg
7. Braking performance on horizontal plane: ≤1.5m
8. Endurance mileage: ≥20km
9. Max. safety slope braking: ≤3.6m (6°)
10. Battery: lithium battery DC 24Vx18Ah; lead acid battery DC
24Vx21Ah
11. Obstacle clearance height: ≥40mm
12. Groove clearance width: 100mm
13. Gradeability: ≥6°
14. Hill-holding performance: 9°
15. Static stability: ≥9°
16. Dynamic stability: ≥6°
17. Min. turning radius: 1.2m
18. Noise: ＜65dB
The above parameters will vary depending on the weight of the
occupant, road conditions and battery usage
Normal working conditions:
Ambient temperature range: -25℃~ +50℃
Relative humidity range: 25%~95%
Atmospheric pressure range: 86kPa~106kPa
Internal power supply: DC24V±5V
Internal power supply equipment
Electrical requirements: type B application part
Mode of operation: continuous operation
Fluid ingress protection degree: IPX4
Motor power: about 130W for both left and right motors
This equipment cannot be used in flammable anesthetic gas mixed
with air or flammable anesthetic gas mixed with oxygen or nitrous
oxide.
4. Description of Symbols
Symbols related to safety requirements of the electric wheelchair and
their meaning

Take the electric wheelchair out of the box. Lift up the folded backrest,
press down on the seat back tubes at both sides, open the electric
wheelchair until the seat cushion and back cushion are fully
expanded. Refer to Figure 3, Figure 4, Figure 5 and Figure 6.
5. Unpacking and Installation
Use of the backrest folding mechanism:
hold the handle with both hands, lift up the
backrest tube in a clockwise direction until
the eject pin of the backrest folding device
snaps into the eject pin hole, see Figure 7;
pack up: press the buckle of the backrest
folding device with your fingers, hold the
backrest folding device with both hands.
Fold it up in a counterclockwise direction
after confirming that the eject pin has left
the eject pin hole, see Figure 8.
To avoid
pinching, do
not hold the
seat tubes
with your
hands when
pressing
down the seat
cushion.
Figure 3 Figure
Figure 5 Figure 6
Figure 7
06 07
Up
Note! Check the document attached to the electric
wheelchair
Type B application part
MeaningSymbols
Fragile
Rain-proof
Splash-proof: a water splash in any direction will
not cause any harmful effect
IPX4
This sign indicates the mandatory contents (must
be observed). The specific mandatory contents are
expressed in words or drawings in or near. The left
figure indicates the "general mandatory contents"
This sign indicates the prohibited contents (not
allowed). The specific prohibited contents are
expressed in words or drawings in or near. The left
figure indicates the "general prohibited contents"
Note