Sunny Health & Fitness SF-B2729 User manual

TORNADO LX AIR BIKE
SF-B2729
USER MANUAL
IMPORTANT! Read all instructions carefully before using this product. Retain owner’s manual
for future reference. For customer service, please contact: [email protected]

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IMPORTANT SAFETY NOTICE
We thank you for choosing our product. To ensure your safety and health, please use this equipment
correctly. It is important to read this entire manual before assembling and using the equipment. Safe and
effective use can only be assured if the equipment is assembled, maintained, and used properly. It is your
responsibility to ensure that all users of the equipment are informed of all warnings and precautions.
1. Before starting any exercise program you should consult your physician to determine if you have
any medical or physical conditions that could put your health and safety at risk, or prevent you
from using the equipment properly. Your physician’s advice is essential if you are taking
medication that affects your heart rate, blood pressure or cholesterol level.
2. Be aware of your body’s signals. Incorrect or excessive exercise can damage your health. Stop
exercising if you experience any of the following symptoms: pain, tightness in your chest,
irregular heartbeat, shortness of breath, lightheadedness, dizziness or feelings of nausea. If you
do experience any of these conditions, you should consult your physician before continuing with
your exercise program.
3. Keep children and pets away from the equipment. The equipment is designed for adult use only.
4. Use the equipment on a solid, flat level surface with a protective cover for your floor or carpet. To
ensure safety, the equipment should have at least 2 feet (60 CM) of free space all around it.
5. Ensure that all nuts and bolts are securely tightened before using the equipment. The safety of
the equipment can only be maintained if it is regularly examined for damage and/or wear and
tear.
6. Always use the equipment as indicated. If you find any defective components while assembling
or checking the equipment, or if you hear any unusual noises coming from the equipment during
exercise, discontinue use of the equipment immediately and do not use until the problem has
been rectified.
7. Wear suitable clothing while using the equipment. Avoid wearing loose clothing that may
become entangled in the equipment.
8. Do not place fingers or objects into the moving parts of the equipment
9. The maximum weight capacity of this unit is 330 pounds (150 KG).
10.The equipment is not suitable for therapeutic use.
11.To avoid bodily injury and/ or damage to the product or property, proper lifting and moving is
required.
12.Your product is intended for use in cool, dry conditions. You should avoid storage in extreme
cold, hot or damp areas as this may lead to corrosion and other related problems.
13.This equipment is designed for indoor and home use only! It is not intended for commercial use!
WARNING: This product can expose you to one or more chemicals known to the State of
California to cause cancer and birth defects or reproductive harm. For more information go
to www.P65Warnings.ca.gov.

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EXPLODED DIAGRAM

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PARTS LIST
NO. DESCRIPTION SPEC. QTY NO. DESCRIPTION SPEC. QTY
1 Main Frame 1 33 Stop Ring Φ22 2
2 Handlebar Post 1 34 Foam Grip 2
3 Seat Tube 1 35 Spring Knob 2
4 Seat Slider 1 36 End Cap 1
5L/R Swing Arm 1pr. 37
Cross Pan Head
Screw M5*10 4
6 Foot Tube 2 38 Sensor Wire 1
7L/R Connecting Arm 1pr. 39
Hex Pan Head
Screw M8*40 2
8L Small Crank 1 40 U-Shape Washer 4
8R Chain Wheel With Small Crank 1 41 Hex Nut 4
9 Front Stabilizer 1 42 Hex Thin Nut M10*1.0 4
10 Rear Stabilizer 1 43 Spacer 1
11L/R Pedal 1pr. 44 Bearing 4
12 Computer 1 45
Hex Pan Head
Screw M5*25 3
13L/R Crank 1pr. 46 Big Chain Gear 1
14 Saddle 1 47 Hub 1
15 Bushing 2 48 Nylon Nut M5 3
16 Hex Pan Head Screw M8*20 10 49 Bi-Directional Small
Chain Wheel 2
17 Spring Washer D8 12 50 Locking Nut 2
18 Flat Washer Φ8*Φ16*1.5 10 51 Chain Wheel Axle 1
19 Wheel 2 52 Cap Nut M10*1.0 2
20L/R Front End Cap 1pr. 53L/R Protective Cage 1pr.
20L/R Rear End Cap 1pr. 54 Central Axle 1
21 Cross Pan Head Screw St4.2*18 8 55L/R Cage Cover 1pr.
22 Central Axle Screw M8*1.0*25 4 56
Cross Pan Head
Screw
St4.2*18 6
23 Bearing 2 57 Fan Wheel Axle 1
24 Bolt φ10*44.5 2 58 Spacer 2
25 Hex Thin Nut M8*H5 2 59 Fan Wheel 1
26 Bearing 2 60 Chain 1
27 Nylon Nut M8 4 61 Closing Ring Φ17 2
28 Flange Nut M14*1.5 2 62 Flat Washer D10*Φ20*2 6
29 Flat Washer Φ17*Φ22*1 2 63 Big Chain 1
30 Bearing 6003Z 6 64 Flange Nut M10*1.0 2
31 Pedal Tube Axle 2 65L/R Chain Cover 1pr.
32 Wave Washer Φ17*Φ25*0.3 5 66 Adjustable Bolt 4

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ASSEMBLY INSTRUCTION
STEP 1
Remove the pre-assembled 8 Hex Pan
Head Screws (No. 16), 8 Spring
Washers (No. 17) and 8 Flat Washers
(No. 18) from the Front Stabilizer (No. 9)
and the Rear Stabilizer (No. 10).
Attach the Front Stabilizer (No. 9) and
the Rear Stabilizer (No. 10) to the Main
Frame (No. 1) with 8 Hex Pan Head
Screws (No. 16), 8 Spring Washers (No.
17) and 8 Flat washers (No. 18) that you
just removed.
Remove the pre-assembled 2 Hex
Pan Head Screws (No. 39) and 2 Nylon
Nuts (No. 27) from the Front Stabilizer
(No.9).
Attach the Wheels (No. 19) to the Front
Stabilizer (No. 9) with 2 Hex Pan Head
Screws (No. 39) and 2 Nylon Nuts (No.
27) that you just removed.
STEP 2
Remove the pre-assembled 2 Nylon Nuts
(No. 27) and 2 Spring Washers (No. 17)
from the Swing Arm (No. 5L/R).
Attach the Pedal Tube Axle (No. 31) of
the Swing Arm (No. 5L/R) to the two
sides of the Main Frame (No. 1). (Note:
Do not tighten yet.)
Attach the Swing Arm (No. 5L/R) to the
Connecting Arm (No. 7L/R) with 2 Nylon
Nuts (No. 27) and 2 Spring Washers (No.
17). Now tighten the Pedal Tube Axle
(No. 31).
Put the Saddle (No. 14) onto the Seat
Slider (No. 4), and lock them tightly with
cross wrench.

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STEP 3
Attach the Pedal (No. 11L/R) to
the Crank (No. 13L/R) with the cross
wrench.
NOTE: Make sure to attach the Right
Pedal, marked (R), to the Right Crank
(R). It should be tightened CLOCKWISE.
Attach the Left Pedal, marked (L), to the
Left Crank (L). It should be tightened
COUNTERCLOCKWISE. Attaching the
Pedal to the wrong Crank or turning it the
wrong direction will damage the Crank.
STEP 4
Remove the pre-assembled 2 Hex Pan
Head Screws (No. 16), 2 Spring
Washers (No. 17) and 2 Flat Washers
(No. 18) from the Main Frame (No. 1).
Thread the Sensor Wire (No. 38) through
the bottom of the Handlebar Post (No. 2)
and bring out from the top. Then attach
the Handlebar Post (No. 2) to the Main
Frame (No. 1) with 2 Hex Pan Head
Screws (No. 16), 2 Spring Washers (No.
17) and 2 Flat Washers (No. 18).
Remove the pre-assembled 4 Cross Pan
Head Screws (No. 37) from the back of
the Computer (No. 12). Connect the
Sensor Wire (No. 38) with the wire of the
Computer (No. 12), then lock
the Computer (No. 12) on the bracket
of the Handlebar Post (No. 2) with 4
Cross Pan Head Screws (No. 37).
Assembly is now complete!

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ADJUSTMENT GUIDE
ADJUSTING THE LEVEL
If the bike is not level, turn the dials on the End Cap (No. 20L/R) to adjust. Turn to the right to raise,
and turn to the left to lower.
MOVING THE BIKE
Lift the bike by the handle on the Rear Stabilizer (No. 10) until the wheels on the Front Stabilizer
(No. 9) touch the floor. Now you can move the bike.

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EXERCISE COMPUTER INSTRUCTIONS
DISPLAY FUNCTIONS
FUNCTION DESCRIPTION
RPMDisplay the rotations per minute with range from 0~ 199.
SPEED Display current training speed. Maximum speed is 99.9 KM/H or
ML/H.
TIME
Count up - Time will count up from 00:00 to maximum1:59:59 in 1
minute increments.
Count down - The console will countdown from preset time to
00:00:00 in 1 minute increments.
DISTANCE
Accumulates total distance from 0.0 up to 999.9 ML or count down
from preset value. User may preset target distance value with
UP/DOWN key. Each increment is 1.0KM or ML.
CALORIES
Accumulates calories consumption or count down during training
from 0 to maximum 999 calories. User may preset target Calories
with UP/DOWN key.
WATT Display the power consumption during training.
Display Range: 0~1999.
PULSE
User may set up target pulse value from 0~30 to 230 and the console
buzzer will beep when the actual heart rate is over the target value
during workout.

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BUTTON FUNCTIONS
SETTINGS
Age— The first time you turn on the meter, AGE will flash. Use arrow keys to set age. Press
ENTER to confirm. Meter will be in standby mode.
Kilometer or Mile — press and hold START and ENTER key at the same time for 2 seconds. Press
arrow key to select KM or M. Press ENTER to confirm.
OPERATING INSTRUCTIONS
1. Press START to start meter. Meter will be in standby mode.
2. Press START again to use Manual mode or press one of the preset function buttons:
3. TARGET DISTANCE, TARGET CALORIES, TARGET HEART RATE, and TARGET TIME,
INTERVAL 10/20, INTERVAL 20/10, and CUSTOM INTERVAL
4. Press STOP to pause workout. While the meter is paused, it will beep every 30 seconds. After 5
minutes of inactivity, meter will go into standby mode.
5. Press START to resume workout or STOP to clear data.
Reset– press and hold STOP for 2 seconds to reset meter.
Auto Reset –After 30 seconds of inactivity, meter will auto reset, clear all values and go into
standby mode.
FUNCTION DESCRIPTION
START To start workout quickly or resume workout in Stop mode.
STOP
To stop/pause workout.
To clear up all settings.
Hold on this key for 2 seconds to reboot the console.
DOWN To adjust Distance, Calories, Heart-rate, Time, Age value down.
UP To adjust Distance, Calories, Heart-rate, Time, Age value up.
TARGET DISTANCE Fast access to Target Distance training mode.
TARGET CALORIES Fast access to Target Calories training mode.
TARGET HEART-RATE Fast access to Target Heart Rate training mode.
TARGET TIME Fast access to Target Time training mode.
INTERVAL There are 3 programs: INTERVAL 10/20, INTERVAL 20/10, and
Custom.
ENTER To confirm settings or enter program.

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Pulse – To measure heart rate, a 5.3 KHz chest strap heart rate monitor (not included) is needed.
Meter will alternately display actual pulse, 65%, 85% MAX. This value cannot be used as the basis
for medical treatment.
FUNCTION MODES:
MANUAL
Start pedaling. All functions will count up. Time continues to count up even if you are not pedaling.
COUNTDOWN
Press TARGET TIME, TARGET DISTANCE, TARGET CALORIES.
Use the arrow keys to set a value. Press ENTER.
Meter will start countdown. The display will alternate between the preset value and the actual
workout value for 5 seconds each. When countdown reaches 0, meter will start counting from 0
again.
TARGET HEART RATE
You must be wearing a chest strap heart rate monitor to use this function. Press Target Heart Rate.
Use arrow keys to set your age. Press ENTER to confirm.
During workout, display will switch between 65% and 85% heart rate. If heart rate goes below 65%
or above 85%, meter will continue to beep until heart rate is between 65% and 85%.
PRESET INTERVAL
Press 10/20 INTERVAL or 20/10 INTERVAL.
Meter will countdown for 3 seconds. WORK will flash and cycle time will countdown. Then REST
will flash and beep. Meter displays number of cycles (starts with 01/08). WORK and REST will
alternate. After 8 cycles, workout ends.
CUSTOM INTERVAL
Press CUSTOM INTERVAL. Use arrow keys to set number of cycles. Press ENTER.
Use arrow keys to set number of seconds in WORK. Press ENTER.
Use arrow keys to set number of seconds in REST. Press ENTER.
At the end of interval workout or if you press STOP, meter will display Total Time, Distance, Calories.
Watt, Speed and RMP will switch to display Avg and Max values, each for 5 seconds.
BATTERIES
This meter uses 2 AA batteries. If there is a problem with the display, try changing the batteries.
When changing the batteries, change both of them. Do not mix battery types or old and new
batteries. Dispose of batteries according to your regional guidelines.
Version 1.1