Life Span SM-720I User manual

SM-720I Incline/Decline Spin Exercise
Bike with Automatic Magnetic Resistance
NOTE:
Product may vary slightly from the item pictured due to model upgrades. This manual may be subject to updates or changes.
Up to date manuals are available through our website at www.lifespanfitness.com.au
Read all instructions carefully before using this product.
Retain this owner’s manual for future reference.
IMPORTANT
All nuts and bolts are to be checked and tightened on a regular basis. This includes pedals and
other moving parts. Failure to do so may cause damage to your threads and void your warranty.
USER MANUAL

2
TABLE OF
CONTENTS
I. Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03
II. Care Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05
III. Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06
IV. Assembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07
V. Seat and Handlebar Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
VI. How to Move the Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
VII. Computer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
VIII. Exercise Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
IX. Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
| TABLE OF CONTENTS

3IMPORTANT SAFETY INSTRUCTIONS |
I. IMPORTANT SAFETY
INSTRUCTIONS
Failure to follow these instructions may lead to personal injury and cause damage to the spin bike.
To reduce the risk of burns, fire, electric shock or injury to any persons, please read the following:
•The maximum user weight is 110kg.
•Do not use the device outdoors.
•The device is intended exclusively for private home use and not for commercial purposes.
•Ensure to turn off from Powerpoint when equipment is not in use.
•The device may only be used for the stated purpose. Improper use is not permitted.
•Never use the device if the power plug is damaged, the device is not working properly or has been
exposed to moisture. In this case, contact your purchase store.
•Do not carry out any changes or maintenance steps on the device that are not described in these
instructions. This can damage the device.
•Make sure that the room in which the device is located is adequately ventilated.
•Elderly or physically disadvantaged people should only use the device under supervision if
intervention by a supervisor is necessary.
•To avoid damaging the device, do not use sprays or aerosol products near the device.
•Keep the device dry and away from moisture and humidity.
• Keep the power plug and the power cord away from hot surfaces.
• Set up the device on a firm, level surface with a sufficient safety perimeter. Make sure that there are
no objects in the immediate vicinity of the device while it is in use, as these may be the cause of
injury.
• Wear comfortable and appropriate clothing during use. Do not use the device wearing just socks or
barefoot. Always wear suitable sportswear. Do not wear clothing or objects that are loose or that could
get caught in the device.
Basic precautions, including the following important safety instructions should always be followed
when using this spinning bike. Read all instructions before using this spin bike. To reduce the risk
of electric shock, always unplug the spin bike from the electrical outlet immediately after using and
before cleaning, assembling, or servicing the spin bike.

4
• Always wear suitable sports shoes. The use of shoes with heels, leather soles or running shoes with
spikes is prohibited.
• CAUTION: Always make sure that your arms and legs as well as (small) children, pets or other objects
are not close to the rear flywheel during operation to avoid possible serious injuries or damage to the
device.
• Never get off the device while the spin bike is inclining or descending.
| IMPORTANT SAFETY INSTRUCTIONS
WARNING:
Consult a doctor before exercising. This note must be observed by the elderly or people with
limited health.
Read all the safety instructions in this manual carefully before using the device.
•The use of the device under the influence of alcohol, drugs or narcotics is strictly prohibited.
•This device must not be used by persons (including children under the age of 14) who have physical
or mental limitations or who do not have sufficient experience to use it.
•Not to be used for medical purposes.
•Place and use the device on a dry, level and non-slip surface with sufficient clearance on all sides.
•Children under 14 years of age must not use the device under any circumstances.
•Keep children under the age of 14 and animals away from the device.
•Pets and children under the age of 14 must keep a safety distance of 3 meters from the device.
Do not leave them unattended near the device.
•Children under the age of 14 should never play in the vicinity of the device or with the device itself.
•Cleaning and maintenance of the device must not be carried out by children under 14 years of age.

5
II. CARE INSTRUCTIONS
IMPORTANT
a. All nuts and bolts are to be checked and tightened on a regular basis. This includes pedals and other
moving parts. Failure to do so may cause damage to your threads and void your warranty.
b. Lubricate moving joints after periods of usage.
c. Be careful not to damage plastic or metal parts of the machine with heavy or sharp objects.
d. The machine can be kept clean by wiping it down using dry cloth.
CARE INSTRUCTIONS |

6
III. PARTS LIST
HARDWARE PACKAGE:
A B C D E
F G C28 C45 C46
C21 A12 C48 E17 B20
B21
(B20) S5 x 1pc.
(B21) S13-14=15 x 1pc.
(D24) Ø6 x 4pcs. (D16) ST3.5*10 x 2pcs.
(D10) M8*15 x 9pcs. (D12) M6*12 x 4pcs.
(D26) Ø8 x 9pcs.
(D22) Ø8 x 9pcs.
| PARTS LIST

7
IV. ASSEMBLY INSTRUCTIONS
ASSEMBLY INSTRUCTIONS |
1. Use the hex wrench (B20) and three-in-one screw (D10*3) to fix the front foot pad fixing plate group (B)
on the main frame assembly (A) and lock it tightly.
2. Use the hex wrench (B20) and three-in-one screw (D10*6) to fix the front and left rear foot group (C)/
right rear foot group (D) on the main frame assembly (A) and lock it tightly.
STEP 1:
D10 D26 D22
D10 M8*15 x 9pcs.
B20 S5 x 1pc.
B20
D10
BA
D10
D10
D10
B20
D
C

8| ASSEMBLY INSTRUCTIONS
1. First, fasten the buckle (H) on the IPAD rack group (E) into the square hole (K) on the electronic watch
group (F), and fix the IPAD rack group (E) on the electronic watch group (F) with a cross wrench (B21)
and cross pan head tapping screws (D16)
STEP 2:
E
K
D16
B21
H
F
D16 ST3.5*10 x 2pcs.
B21 S13-14-15 x 1pc.

9ASSEMBLY INSTRUCTIONS |
1. First fasten the upper segment wire (E09) and the lower segment wire (E10) as shown in the figure,
and then use the hex wrench (B20) two-in-one screw (D12*4) to fix the electronic meter group (F) on
the instrument tube group (A02) and lock it. CAUTION: Be careful not to catch the wire!
2. Fix it on the left crank (B01) with a cross wrench (B21) and left pedal (C45).
3. Fix it on the right crank (B02) and lock it with a cross wrench (B21) and right pedal (C46).
IMPORTANT: Ensure the L/R pedals are installed on the correct sides. The will be labeled L or R. Right
pedals are installed with a clockwise turn and Left Pedals are installed with an counterclockwise turn.
Make sure the pedals are fully tighten so it does not loosen and damage the thread when in use.
4. Fasten the front foot cover (C28) on the main frame assembly (A), as shown in the figure.
STEP 3:
D12 D24
D12 M6*12 x 4pcs.
B21 S13-14-15 x 1pc.
B20 S5 x 1pc.
F
EO9
E10
A02
D12
B20
C28
B02
C46
B01
C45 B21 A

10 | ASSEMBLY INSTRUCTIONS
1. Place the cushion group (G) on the cushion tube group (A03) and tighten the cushion group (G) with
the small twisting twist (C21) and the limit plate (A12).
2. Finally, the cylindrical nuts (C48) are locked and fixed on the small twisting twist (C21) to prevent the
small twisting twist (C21) from coming off.
STEP 4:
G
C21
A03
A12
C48
A

11ASSEMBLY INSTRUCTIONS |
1. Move the stationary bike to the position with power supply, making sure that there is a space
distance of 0.6 meters around, and then insert the power adapter (E17) into the power port (E14) as
shown in the figure.
CAUTION: Pay special attention to the power on the bike will automatically swing back
and forth to calibrate the slope!
STEP 5:
E17 E14
A

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V. SEAT AND HANDLEBAR
ADJUSTMENT
| SEAT AND HANDLEBAR ADJUSTMENT
1. To adjust the height of Handlebars (A02)/Seat Post (A03), first loosen the L-shaped elastic pin
assembly (B12) in the counterclockwise direction, set your desired height and then rotate and lock it
in the clockwise direction. When operating, face the L-shaped elastic pin assembly (B12) so as to
distinguish the direction.
2. To move the seat forward/backward, use the cushion small twist (C21), first rotate counterclockwise
to loosen, adjust the the desired position and rotate it back clockwise to lock it in place.
G
C21
A03
B12
A02
B12

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If the ground in uneven, you can adjust the foot pads under the machine as shown in the images by
turning it clockwise or counterclockwise until the pads touch the ground firmly.
FLOOR LEVELERS
SEAT AND HANDLEBAR ADJUSTMENT |
Press down the brake button to stop the bike pedals.
BRAKE USE
C47 C29

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VI. HOW TO MOVE THE MACHINE
Use two hands and hold the rear foot tube, lift the machine about 45 degrees angle until the wheels
touch the ground. Move to your desired location.
| HOW TO MOVE THE MACHINE

15
VII. COMPUTER OPERATION
WINDOW AND KEY DESCRIPTIONS
1. LED window displays the following fuctions:
A. Time Window: Displays time. Time range from 0:00-99:59, after 99:59 is reached the time will
reset to 00:00.
B. Distance Window: Displays the distance. Count range from 0.00-99.9 after 99.9 the distance
will revert to 0.00 and count again.
C. Resistance Window: Displays the current resistance gear value. Range of gear displays from
1-32 segments.
D. Speed Window: Displays the current speed value. Speed display range from 0.0-72.0KMH.
E. Watt Window: Displays the current Watt value of the spin bike.
F. Bluetooth Icon: When Bluetooth is connected, the picture will be illuminated.
G. Incline Icon: Displays slope values in the range -8 to 8.
2. Function Key: the center of the knob is the start and stop function key, the knob rotates clockwise for
the plus key, counterclockwise for the minus key.
Description of Function Keys:
A. Start/Stop Key: Press the button to start or stop the machine. In the paused state short press for 1
second to resume motion and long press for 3 seconds to stop and clear data.
COMPUTER OPERATION |

16 | COMPUTER OPERATION
B. Knob Clockwise Rotation: Increase the resistance levels when the equipment is in use. In the
standby state it is used to select the built-in program P1-P2-P3.
C. Knob Counterclockwise Rotation: When equipment is in motion, turn counterclockwise to reduce
the resistance levels. In the standby state it is used to select the built-in program P1-P2-P3.
D. +/- Key: Adjust the current resistance value when in motion.
E. External Slope +/- Key: Adjusts the current slope value when in use.
PROGRAMS
The system changes segments every 10 seconds.
INCLINE TIME To set time/20 time = running time of each time period
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
P1 GEARS 10 12 16 8 2 10 16 10 2 18 10 4 12 8 12 6
INCLINE 0 6 8 -2 -8 0 8 0 -8 8 0 -6 6 -2 6 0
P2 GEARS 10 14 16 10 5 10 20 6 16 12 5 20 12 8 14 6
INCLINE 0 6 8 2 -8 0 6 -6 6 0 -8 8 2 -3 4 0
P3 GEARS 10 18 6 18 3 16 3 10 22 6 18 6 20 6 16 6
INCLINE 0 8 -8 6 -8 4 -8 0 6 -6 4 -6 6 -2 4 0
DISPLAY RANGE OF EACH VALUE
Time (min:sec) 0:00 0:00 N/A 0:00-99:59
Speed (km/h) 0.0 0.0 N/A 0.0-72.0
Gear 0 0 N/A 1-32
Distance (km) 0.0 0.0 N/A 0.0-99.9
Watt 0 0 N/A 0-9999
Incline 0 0 N/A -8-8
Initial Set Initial Value Set Range Display Range
Algorithm List:
The speed is calculated as 21.5KM/H for 60RPM. When there is no speed signal, the distance does not
count.
Sleep and Automatic Stop Function:
In the running state, if there is no speed signal within 1 minute, the system automatically enters the
suspended state. In the stopped or suspended state, the system enters the hibernated state without
any operation for 10 minutes.
In hibernation state can be awakened by the key, knob wake up.

17COMPUTER OPERATION |
Shutdown:
The system can be turned off at any time by turning off the power switch without damaging the
system.
Note:
1. Check whether the power supply is loaded before movement;
2. If there is any problem with the machine, please contact the distributor. Non-professionals, do not try
to disassemble or repair the machine so as to avoid damage to the equipment.
Slope Motor Learning:
In the standby state, hold down the external incline plus or minus key for 3 seconds at the same time,
and the system will enter the automatic incline learning. When learning is complete, the system will
exit automatically. If E04 is reported during the learning process, check the motor, motor signal cable,
or replace the driver.

18
VIII. EXERCISE GUIDE
PLEASE NOTE:
Before beginning any exercise program, consult your physician. This is important especially if you are
over the age of 45 or individuals with pre-existing health problems.
The pulse sensors are not medical devices. Various factors, including the user’s movement, may
affect the accuracy of heart rate readings. The pulse sensors are intended only as an exercise aid in
determining heart rate trends in general.
Exercising is great way to control your weight, improving your fitness and reduce the effect of aging and
stress. The key to success is to make exercise a regular and enjoyable part of your everyday life.
The condition of your heart and lungs and how efficient they are in delivering oxygen via your blood to
your muscles is an important factor to your fitness. Your muscles use this oxygen to provide enough
energy for daily activity. This is called aerobic activity. When you are fit, your heart will not have to work
so hard. It will pump a lot fewer times per minute, reducing the wear and tear of your heart.
So as you can see, the fitter you are, the healthier and greater you will feel.
WARM UP
Start each workout with 5 to 10 minutes of stretching and some light exercises. A proper warm-up
increases your body temperature, heart rate and circulation in preparation for exercise. Ease into your
exercise.
After warming up, increase the intensity to your desired exercise program. Be sure to maintain your
intensity for maximum performance. Breathe regularly and deeply as you exercise.
| EXERCISE GUIDE

19
COOL DOWN
Finish each workout with a light jog or walk for at least 1 minute. Then complete 5 to 10 minutes of
stretching to cool down. This will increase the flexibility of your muscles and will help prevent post-
exercise problems.
WORKOUT GUIDELINES
This is how your pulse should behave during general fitness exercise. Remember to warm up and
cool down for a few minutes.
TARGET ZONE
MAXIMUM
85%
70%
COOL DOWN
AGE
HEART RATE
200
180
160
140
120
100
80
20 25 30 35 40 45 50 55 60 65 70 75
EXERCISE GUIDE |

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IX. WARRANTY
AUSTRALIAN CONSUMER LAW
Many of our products come with a guarantee or warranty from the manufacturer. In addition, they come
with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a
replacement or refund for a major failure and compensation for any other reasonably foreseeable loss
or damage.
You are entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and
the failure does not amount to a major failure. Full details of your consumer rights may be found at
www.consumerlaw.gov.au.
Please visit our website to view our full warranty terms and conditions:
http://www.lifespanfitness.com.au/warranty-repairs
WARRANTY AND SUPPORT
Any claim against this warranty must be made through your original place of purchase.
Proof of purchase is required before a warranty claim may be processed.
If you have purchased this product from the Official Lifespan Fitness website, please visit
https://lifespanfitness.com.au/warranty-form
For support outside of warranty, if you wish to purchase replacement parts or request a repair or
service, please visit https://lifespanfitness.com.au/warranty-form and fill in our Repair/Service
Request Form or Parts Purchase Form.
Scan this QR code with your device to go to lifespanfitness.com.au/warranty-form
| WARRANTY