YESOUL S3 User manual

Before using this product,
carefully read
and properly keep this manual.
S3 Product Manual
Product model: YS-001
S3
Spinning bike
YESOUL SMART CYCLING

YESOUL Smart Spinning Bike S3
Product parameter
Tablet (mobile phone) holder size
Supporting software version
Resistance system
Drive mode
Power supply
Sensing system connection
Height limit
Rated maximum load
Net weight
Gross weight
Overall dimensions
Maximum tablet width: 260mm
iOS 10.0 or higher, Android 5.0 or higher
Magnetron resistance system
Belt drive
Button battery (model: CR2477)
Bluetooth
150 ~ 195cm
120kg
31kg
36kg
(length) 1010 × (width) 510 × (height) 1165 (mm)

Important Safety Instructions
Please read them carefully. Improper use may result in
personal injury or death!
1. Make sure that the saddle height adjustment knob is secured correctly, and will not affect
motion during exercise.
2. Keep children and pets away from this product. This product is for those over 16 years old only.
3. Never stretch any object or body part into the openings of the bike.
4. The weight of the user must not exceed the maximum load.
5. Get off the bike until flywheel and pedals stop rotating. Otherwise, severe injuries may be
caused due to control failure.
6. If you feel any discomfort, such as dizziness or breathing difficulty, stop riding the bike and
carefully get off.
7. Never turn pedals by hand or touch any rotating mechanical part; otherwise, personal injury
may be caused.
8. Keep the body hydrated as needed during riding.
9. Use this product according to the instructions in this manual. Warm up fully before exercise.
10. Without the preliminary determination of baseline fitness level and medical certificate signed
by a doctor, never be engaged in high-speed or high-intensity sports. Before attempting any
high-intensity short sprints, pay attention to the body state and posture, and apply a controllable
speed.
11. Wear professional cycling clothes or tight-fitting sportswear and sports shoes, and tighten foot
straps to avoid injury caused by pulling or entanglement by this product.
12. Never use this product with inappropriate shoes or barefoot.
13. Incorrect or excessive training may cause injury.
14. Check whether the bike for loosening or damage before each use.
15. Never refit this bike or use non-original accessories without permission. The casing must be
opened by professionals, in order to avoid damage.
16. Those pregnant or with high blood pressure, heart disease, lumbar spondylosis or reduced
mobility must not use this product without the permission of doctors.
17. In case of any discomfort such as dizziness or chest pain during exercise, stop exercising
immediately and go to a hospital for examination.
18. If the product fails, immediately stop using it.
19. This product must not be used for medical rehabilitation.
20. Use this product on a flat and clean ground.
21. Carry out preventive maintenance regularly.
22. Never expose this product in a humid place. This product must not be used outdoor or in any
humid place.

Installation Guide - List of Parts
STEP 1: Check of parts
Frame
List of Parts
Decorative cover
Ziplock bag (manual, tools)
2× hexagon socket cap screw M8×45
2× washer
L-shaped cross head hexagon wrench 6#
Hex wrench, 5#
Open-ended wrench
NO.
Front tube
Rear tube
Pedal (left: L; right: R)
1
2
3
4
5
6
8
7
Manual
Handlebar assembly
Tablet (mobile phone) holder
2×hexagon socket button head screw M8×45/washer
2×hexagon socket button head screw M8×45/washer
2× hexagon socket cap screw M6×16/washer
Head tube

1. Take the hex wrench (6#) out of the ziplock bag.
2. Remove four screws (M8×45) and washers of the bottom tube via the wrench.
STEP 2: Installation of bottom tube
Washer
Installation Guide
3. Align the hole of the bottom tube with the bottom hole of the frame, manually screw the bottom
tube into frame, and tighten it via the wrench.

Installation Guide
STEP 3: Installation of head tube
1. While holding the head tube with one hand, pull out the adjusting handle with the other hand.
2. Insert the head tube into the body, and keep the scale parallel to the top surface of the tube.
Loosen the adjusting handle and clamp the head tube into the slot. Then tighten the handle to the
right.

Installation Guide
STEP 4: Installation of handlebar assembly
4. Fasten the small decorative cover onto the handlebar assembly.
1. Take two hexagon socket cap screws (M8×45) and washers out of the ziplock bag.
2. Align the handlebar assembly with the hole from top to bottom, and manually fasten screws
into the holes.
3. Lock the screws with the 6# hex wrench.

STEP 5: Installation of tablet (mobile phone) holder
Washer
Installation Guide
1. Take the hex wrench (5#) out of the ziplock bag.
2. Remove the screws (M6×16) and washers of the handlebar assembly via the wrench.
3. Insert the tablet (mobile phone) holder into the slot of the handlebar assembly, manually
fasten the screws into holes, and lock them via the wrench.

STEP 6: Pedal installation
Safety tips:
Open-ended wrench (in the ziplock bag)
R
L
Installation Guide
Manually screw the pedals onto cranks toward the head direction, and tighten them with the
open-ended wrench.
There are two pedals: left (L) and right (R).
Reverse riding is not recommended, as it is likely to loosen pedals. After reverse
riding, check whether the pedals are locked, in order to avoid safety issues arising
from loose pedals.

STEP 7: Battery Dismantling and Installation
Installation Guide
1. If the bike is provided with a battery, pull the insulation strip out of the gap of the battery cover
before using this product.
2. Battery replacement: Open the battery cover, and take out the circuit board (never forcibly pull
it as its back wire is connected to the body) of the battery holder. Remove the old battery, and
insert a new battery into the battery slot, with its positive pole outward (“+” outward). Close the
cover.

Safety tips:
Statement:
LOW
High
Resistance knob
(Adjust the resistance as needed; press it
to brake in an emergency.)
Saddle tightening knob
(Adjust the saddle horizontally)
Rear column tightening knob
(Adjust the saddle height)
Front column tightening knob
(Adjust the head height)
Lockable pulley
+-
Installation Guide (for reference only, subject to the actual product)
Adjust the bike and tighten the body tightening knob as
needed before using it.
Body level adjustment pad
This manual contains the functional introduction and operating instructions as much as possible
when printed.
With the continuous improvement of hardware and software and optimization of design, this
manual may be inconsistent with the purchased product. In case of any discrepancy in appear-
ance, interface and color, the actual product shall prevail.

First Use
1. Registration
2. Bike connection
Download the APP and complete registration according to the prompts..
First, make sure that the Bluetooth function of the mobile phone/tablet is enabled.
1. Open the APP, and ride the bike for some time to activate its Bluetooth. Click the bike icon,
search, and select the bike name (e.g. “YSS300001”). Wait until a connection is established.
2. Open the APP, and click to start training. Ride the bike for some time to activate its Bluetooth.
Click the bike icon, and search and select the bike name (e.g. “YSS300001”). Wait until a
connection is established.
Scan the QR code to download YESOUL APP
· After the first connection, the APP will automatically match the bike. Directly ride
the bike when it is used for the second time.
·The bike does not support the simultaneous connection of multiple mobile
phones. Before using this product, make sure that other users are not connected to
the bike.
·The bike will be disconnected 10 min after riding.
·In addition to connection with YESOUL APP, the Bluetooth can also be connected
with kinomap and zwift software.

Connection with Heart Rate Armband
3.Connection with Heart Rate Armband
First, make sure that the Bluetooth function of the mobile phone/tablet is enabled. Wear the heart
rate armband as required.
1. Open the APP, click the heart rate armband icon, and search and select the heart rate armband
name (e.g. “YSB170900001”). Wait until a connection is established.
2. Open the APP, and click to start training. Click the heart rate armband icon, and search and
select the heart rate armband name (e.g. “YSB170900001”). Wait until a connection is
established.
Check whether the connection is established successfully. Open the course video. If the heart rate
is displayed, it means that the connection has been established successfully.

Loosen and pull out the front column knob with one hand, hold the middle part of the handlebar
with the other hand, and lift the handlebar to the desired position. Then release the knob, and
gently pull the column up and down until the spring is automatically reset (when a “click” sound
is heard, it means that the knob has been clamped in the hole of the column). Tighten the knob as
much as possible.
1 - Handlebar height adjustment:
Handlebar height
adjustment
Loose
Tight
2 - Saddle height adjustment:
Loosen and pull out the rear column knob with one hand, and lift (or press) the saddle with the
other hand to the desired position. Loosen the knob and gently pull the column up and down until
the spring is automatically reset (when a “click” sound is heard, it means that the knob has been
clamped in the hole of the column). Tighten the knob as much as possible.
Saddle height
adjustment
Loose
Pull
Tight
How to Adjust Bike
Pull

How to Adjust Bike
3 - Horizontal adjustment of saddle:
Loosen the knob under the saddle, slide the saddle back and forth to the desired position, and
tighten the knob as much as possible.
4 - Body level adjustment:
There are four adjustment pads at the bottom of the front and rear pedal tubes. Screw these
pads until they are tightly secured on the floor and the body does not shake.
Loose
Tight
Horizontal adjustment of saddle
LowHigh

1 - Setup of appropriate handlebar height
Each user can set up the appropriate handlebar height based on his or her body height and riding
experience.
Recommendation: The handlebar should be slightly higher than the saddle for new users (Fig. 1)
and flush with or slightly lower than the saddle for experienced users (Fig. 2).
Users subject to lumbar muscle strain and lumbar spondylosis may ride the bike with the consent
of doctors. It is recommended to adjust the handlebar into a higher position.
(Fig. 1) (Fig. 2)
2.1 - Saddle height
Put the feet together, stand on one side of the saddle and adjust the saddle to the hip height
(Fig. 3). Then site on the saddle, and step on the pedals forcibly until they are stopped at 6
o’clock and the leg can be fully stretched (Fig. 4).
2 - Setup of correct saddle position
(Fig. 3) (Fig. 4)
Hip joint
Leg straight
How to Determine Correct Riding Posture

(Fig. 5)
3 - Setup of correct saddle position
2.2 - Horizontal position of saddle
Put the right foot into the clamp, and step on the pedals, until the right pedal is at 3 o’clock and
the front side of the knee joint is on the same vertical line as the pedal, that is, the saddle is in the
correct position (Fig. 5).
4 - Handle position layout of spinning bike
Hand position 1
1
Hand position 2
2
Hand position 3
3
3 o’clock: the right crank
is parallel to floor in the
right direction
1
3
2
2
1
3
How to Determine Correct Riding Posture
During riding, coaches will show the corresponding hand positions, i.e. the corresponding parts
of the handlebar, as shown below.

Routine Maintenance
Daily use:
Keep the spinning bike on a dry, ventilated and flat floor. If not used in a long time, the bike
should be covered to keep its body clean and tidy.
Frame maintenance:
Wipe off sweat on the frame with cloth after exercise. Do not wipe the bike with wet cloth, in order
to avoid rusting.
Belt maintenance:
Check the belt pulley for cracking and deviation, and adjust or replace the belt in time. Regularly
clean the belt groove to prevent the belt from jumping out of the groove.
Inspection of body screws:
Always check the screws of all body parts for loosening or falling, and tighten or replace them in
time.
Inspection of resistance adjustment knob:
Always check the resistance adjustment knob for loosening or falling. Check whether the
resistance is reasonable, so as to calibrate resistance in time.
Inspection of pedals and cranks:
Always check the screws of pedals and cranks for loosening, and tighten them in time.
Saddle maintenance:
Always check whether the saddle is loose and tighten it in time. Wipe the saddle with cotton cloth
to keep it dry.

This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
Warning: changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment