Miracle Mobility MM-4N1WW-W4 User manual

Owner’s Manual
Model #
MM-4N1WW-W4
4N1 Ultra Lite Multifunctional Electric Wheelchair

Welcome 2
4N1 Multifunction Electric Wheelchair Specifications 3-5
Introduction to 4N1 - Features and Uses 6
Unpacking and Setting Up 7-8
How to Unfold and Fold 9-11
Electrical Connections and Circuit Diagram 12-13
Transporting the 4N1 Electrical Wheelchair 14
Armrests, Handlebars, Backrest, Handbrakes 15-16
Front Joystick Controller 17-18
Rear Controller 19-20
Charging the Battery and Battery Information 21-23
Safety Precautions 24-25
Error Codes and Vehicle Attitude Calibration 26-27
Maintenance & Electromagnetic Interference 28
Warranty 29
Customer Service 30
Table of Contents
1

Welcome
Thank you for choosing the Miracle Mobility 4N1 Ultra Lite Multifunctional Electric Wheelchair. Miracle
Mobility is leading the industry with innovative medical mobility aids. Your 4N1 Electric Wheelchair is
designed to provide years of use. You have taken an essential step to regain mobility, independence, and
freedom.
Please read this owner’s manual before attempting to operate your device. The safety and operating
instructions will help you to understand the performance and limitations of your new power mobility aid.
website at www.miraclemobility com. Or contact technical support at 1-888-375-7128
The actual product may have some slight differences due to random modifications
or running change improvements from the factory.
Thank you for your purchase!
Miracle Mobility Development Team
1-888-375-7128
[e-mail]
2

Chair Specifications
Easily navigate through standard doors and
narrow hallways.
Folds in less than 3 seconds and fits in the
trunk of most small cars.
3
Seat Size: 17.75” W x 11.75” D
Folded Unfolded
31”
31”
Color Options Black
Model # MM-4N1WW-W4
UPC Code 8-50012-19856-7
Motor Type Magnetic Brushless DC Motor
Motor Power Rating 250 Watts x 2 (500 Watts Total)
Weight Capacity 220 LBS
Chair Weight w/o Battery 38 LBS
Chair Weight w/Battery 41 LBS
Maximum Speed 2.5 MPH
Speed Settings 5 Speeds
Driving Distance Up to 10 miles
Incline Grade Capacity 15 degrees
Battery Type Lithium Ion Battery
Battery Capacity 24V/10Ah
Batteries Per Unit 1 Battery
Charge Time 4-6 hours
Joystick Controller DC24V/2A
Charger Class 2 AC110-240V 50-60Hz 24V/2A
Brakes Intelligent Electromagnetic
Seat Size 17.75" W x 11.5" D
Unfolded Dimensions 39" L x 31" H x 25" W
Folded Dimensions 27" L x 31" H x 13"W
Tire Material Solid Polyurethane & Rubber
Front Tire Size 8"
Rear Tire Size 8"
Frame Construction Aluminum Alloy
Gross Shipping Weight 51 lbs
Carton Dimensions 32" x 13" x 28"
Carton Cube 6.7
Warranty 2 yrs (frame), 1 yrs (motor), 1 yr (parts)
Dual Controllers (2) LCD Multifunctional

4
17.75” x 11.75” Seat
Speed –3.75 mph
LCD Front
Joystick Controller
Hand Grip Height Adjustment
Retractable and
Folding Footrests
8” Front and Rear Wheels

5
LCD Joystick Controller & Rear Caregiver Controller
The Front Joystick Controller will provide the user the
ability to safely navigate the 4N1 as a power wheelchair
with simple controls.
Front Controller LCD - Gear Indicator Display
The Front Joystick Controller will display the speed
level from Level 1 (slowest) to Level 5 (fastest)
Horn
Turn On
Speed down Speed up
Battery
Power
Remaining
360
Degree
Joystick
The Rear LCD Controller will provide the user or
caregiver power assisted movement while walking
behind or pushing the 4N1 in walker mode with
2 gear/speed settings (see pages 19-21 for more details)
5
FRONT
REAR

YOUR TITLE
Green marketing is a practice whereby companies seek
to go above and beyond traditional.
Electric Scooter/Wheelchair
The 5N1 has 500 Watts of power
available making it a power
electric wheelchair with a joystick
controller.
Power Assist Walker
The 5N1 has a large capacity storage
compartment allowing it to be used
on shopping trips and transporting
up to 200 lbs w/power assistance.
The 4N1 Features & Uses
Manual Wheelchair
The 5N1 can be used as a
traditional manual wheelchair
with a caregiver pushing
The 5N1 can be used as a
manual walker to help with
balance, stability, and endurance
Manual Walker Rollator
6
1
The 4N1 Ultra Lite Multifunctional
Electric Wheelchair is designed for
those needing assistance with
mobility and endurance.

Unpacking and Setting Up
1. Begin by taking out the 4N1 Ultra Lite Electric
Wheelchair from the carton along with the spare parts
and battery. Remove packing wrap then stand the
4N1 wheelchair upright.
2. Lift the armrests as shown (see image 1)
3. Install the joystick controller on the armrest. Adjust to
the desired distance and then tighten. (see image 2)
4. There may be a screw located on the underneath of
the joystick extension arm. (see image 3) Use an
alien wrench to remove the screw then insert the
joystick arm into the armrest.
5. Once the armrest is installed reinsert the screw under
the joystick arm if, you wish to have a second fastener
holding the joystick in place. Note: the screw will
need to be loosened each time you wish to adjust or
remove the joystick. Some prefer to not reinstall the
second screw under the armrest. This is personal
preference. (see image 4)
7
Images 2
Images 1
Image 3
Image 4

Unpacking and Setting UP
1. Install the rear controller on the right
handlebar (see image 5)
2. You will notice a sliding notch under the rear
controller. (see image 6) Slide the controller
notch into the handlebar glide with the thumb
pad placed on the inside mount as shown.
(see image 7)
3. To unfold the leg rests, lift the leg rest (it is
spring activated) and spin/rotate the leg rests
to the front. Flip the footrest down (see
image 8)
4. To fold the leg rest back, lift the leg rest and
spin/rotate the leg rests to the back position.
Flip up the footrest (see image 8)
8
Image 5
Image 6
Image 8
Image 7

How To Unfold
9
6. On the top of the seat is a safety release handle (see images 9).
Lift the safety release handle up and the 4N1 will release the
safety lock located under the seat allowing you to unfold the
4N1. (see image 10)
7. Once the safety release handle is lifted the chair should
separate slightly. You can let go of the safety release handle
and to unfold the chair press down on either side of the seat
bars. (see images 11)
8. You can ensure the safety lock is secure by lifting the chair and
it does not fold.
9. The backrest can be flipped to face forward or flipped to face
in reverse (See images 12)
Image 9
Image 10
Image 11
View
from
rear of
walker
Image 12
Face
forward
Face the
rear
Rotate
Backrest

10
How To Fold
4. To fold the 4N1 grasp the safety release
handle on the seat and lift. This will release
the safety lock located under the seat.
(see images 13 & 14)
5. Once lifted the chair arms can be pushed
together to the folded position
(see Image 15)
6. You will hear the safety clip lock in place
when the chair is folded correctly and
completely.
Always make sure the power is off while
unfolding and folding the wheelchair
Image 13
Image 14
Image 15

11
Make The Electrical Connections
4. To connect the joystick to the battery, look for the connection sockets located on the joystick as shown and
tighten in place. (see images 16 & 17)
5. To connect the rear controller to the battery, look for the connection sockets
located on the rear controller and the cable under the seat. The cable should
have a yellow labeled called rear connection and connect the male and female
sockets and secure together. (see images 16 & 18)
6. Make sure the motor wheel connections are secure for both right & left wheels
(see image 18) Line up the arrows to insure a correct connection. (see image 19)
Be careful not to bend any of the connection prongs as this will affect the use of the chair.
Image 17 Image 18
Image 16
Image 19

12
Make The Electrical Connections
4. Make the battery connections. The battery connection is
a 3-prong connector. (see image 20) The battery has a
pocket on the inside left corner of the storage bag. The
4N1 computer “brain” is located on the right inside pocket
of the storage bag.
5. The battery will be housed in the storage bag under the
seat on the left side.
6. There is a hole on the rear left side of the storage bag that
the cables will pass thru allowing you to connect the 3-
Prong battery cable.
7. Tuck the cables nicely away with the Velcro pocket found
on the outside back of the storage bag (see image 21) Image 21
Image 20

13
Circuit Diagram for Wiring
4. The below diagram is the electronic connections for the 4N1 Ultra Lite Multifunctional Electric
Wheelchair. This diagram will be helpful to ensuring all the correct connections are made.
(see image 22)
5. Cables have been identified with yellow tape showing each cable's purpose (see image 23)
Image 23
Image 22

14
Transporting the Wheelchair in a Car
15. The 4N1 Ultra Lite Multifunctional Electric Wheelchair can fold
to the size of a large suitcase. (see image 25) and is light
weight to lift (see image 24)
16. When folded it measures in at (13” W x 30” H x 27” L) and can
fit in the trunk of a small vehicle. (see image 25, 26, 27)
17. The vehicle shown has a trunk that is 17” height and 36” wide
and is 46” deep. (see Images 26 & 27)
Image 26 Image 27
13”
30”
27”
Image 25
Image 24

15
20. Notice the armrest release button on the outside of each armrest (see image 28)
21. This lever is in the locked position when the armrests are down. You will not be able
to lift the armrest when the armrest lever is in the locked position
22. Press the armrest release lever and then lift the armrest up vertically (see image 28)
23. The armrest will lift out of the way and allow you to get close to a table
Lifting The Armrest Image 28
Lifting The Handlebars & Back Rest
20. The handlebar grip release button is on the back of each armrest
(see image 29)
21. Press the release button and you will be able to lift each handlebar grip
independently. (see image 30)
22. The handlebar/back rest can raise 5 notches.
It adjusts up or down and locks in place
23. You can also adjust the back rest band up or down to
your preference by using the adjustment knobs
located on the side of the handlebar grip. Allowing
you to slide the backrest band up or down.
(see image 31)
Image 29
Image 30
Image 31

16
Hand Brakes
4. The 4N1 is equipped with hand brakes that can be used while using the 4N1 as a walker or
manual wheelchair. (see image 32)
5. Handbrakes will be located just below the left and right handlebar grips and can be used while
walking to help maintain balance (see image 33)
6. The brakes can also be locked in place by pressing down on the handbrake lever until it locks
in place. This is recommended for transferring on and off of the 4N1 Electric Wheelchair
Walker. (see image 34)
Locking the hand brake while making transfers on and off of the wheelchair is highly recommended
Image 34Image 32 Image 33

Front Joystick Controller
17
The 4N1 Electric Wheelchair is designed
to operate the chair with a 360-degree
front joystick controller
To stop the chair simply
let go of the joystick and
the chair will come to a
controlled stop.
Practice using the joystick to move
forward and in reverse. Practice making
left and right turns.
Always use slow smooth
movements and avoid
jerky movements with
the joystick
The front joystick controller has 5 speed
settings and will travel at a speed up to
3.75 mph
The Liquid Crystal Display (LCD) will let
you know what speed setting you are in
and let you know how much battery life
is remaining.
The front joystick is designed to provide all the
information you need to safely operate your 4N1 in
electric wheelchair mode. (see image 35)
Image 35

18
Front Joystick Controller
Recommendations:
Operate the wheelchair slowly and at an even
controlled speeds
Avoid sharp jerky movements of the Joystick. Make
smooth movements for better responsiveness of the
joystick
Avoid turning on slopes or driving parallel with
slopes. The 4n1 Is designed for flat terrains. The
wheels could spin if attempting to navigate on slopes
Image 36
35. It takes about a week to get use to the joystick operations to become proficient. You will
need to get a “feel” for the joystick’s responsiveness and drive accordingly.
36. Practice operation in a safe and controlled environment to learn the operation of your 360-
degree joystick along with the different speeds and the maneuverability of the 4N1. (see
image 36)
37. When turning, reduce your speed, which will help you avoid any potential tilting or tipping
of the wheelchair and adjust the speed depending on your needs.

Rear Controller
19
The rear controller is equipped with a
support Power Mode: It will be used for the
support of those using the 4N1 as a power
assisted Wheelchair or walker. The rear
controller has 2 speeds (see image 38)
The rear controller is in Lock Mode when the
rear controller display “LL”. Wait for the
rear controller to recalibrate and the “Lock
Mode” will disengage.
The rear controller is designed to provide additional
information a caregiver would need to safely
operate your 4N1 Electric Wheelchair from the
walking position. (see image 37)
Image 37