Sunny Health & Fitness SF-B2618 User manual

AIR RESISTANCE HYBRID BIKE
USER MANUAL
SF-B2618
IMPORTANT! Please retain owner’s manual for maintenance and adjustment instructions. Your
satisfaction is very important to us, PLEASE DO NOT RETURN UNTIL YOU HAVE CONTACTED
US: [email protected] or 1- 877 - 90SUNNY (877-907-8669).

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IMPORTANT SAFETY INFORMATION
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 achieved 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. Wearsuitable 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 220 pounds (100 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 are
required.
12.Your product is intended for use in cool and 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.

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EXPLODED DIAGRAM

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PARTS LIST
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
End Cap
Φ25*1.5
6
36
Nylon Nut
M6
2
2
Foam Grip
Φ32*23*260
2
37
Transportation Wheel
Φ23*Φ6*32
2
3
Seat Post
1
38
Bolt
M6*48
2
4
Seat Slider
1
39
Foot Pad
M6*20
1
5
Knob
1
40
Right Lock Nut
B0.5*20
1
6
Triangle Knob
1
41
L/R Crank
1/4 Φ205*2.6
1
7
Hinge Screw
M10*8
2
42
Spacer
2
8
Spring Washer
Φ18*Φ10*2
2
43
Left Lock Nut
B0.5*20
1
9
D Shape Washer
Φ28*Φ16.2*4
2
44
Computer
XLG-203
1
10
Metal Bushing
Φ24.8*Φ16*14
4
45
Tension Control Knob
1
11
Wave Washer
Φ28*Φ16*0.2
2
46
Computer Sensor Wire
1
12
Rotation Rod
1
47
Domed Nut
M10
4
13
Right Handrail Arm
Φ25*1.5
1
48
Curve Washer
Φ10*1.5*Φ25*R28
4
14
Left Handrail Arm
Φ25*1.5
1
49
Bolt
M10*57
4
15
Bushing
1
50
Front Stabilizer
Φ50*1.5*470
1
16
Fan Wheel
1
51
Rear Stabilizer
Φ50*1.5*470
1
17
Fan Wheel Axle
1
52
Washer
Φ40*Φ24*3
1
18
Hexagon Nut
M10*1
5
53
Notched Bearing Nut
15/16
1
19
Sensor
1
54
Bearing Cup
2
20
Seat
1
55
Bearing
2
21L
Left Pedal
1
56
Slotted Bearing Nut
7/8
1
21R
Right Pedal
1
57
Washer
Φ34.5*Φ23*Φ2.5
1
22
Sensor Wire
1
58
Hexagon Nut
7/8
1
23
Connection Piece
2
59
Right Cover
1
24
Chain
1
60
Left Cover
1
25
Bolt
M8*40
2
61
Strap
1
26
Metal Bushing
Φ18*Φ8.5*5
2
62
Cover Cap
86*65*1.5
2
27
Washer
Φ16*Φ8.5*1.5
3
63
Phillips Self-tapping
Screw
ST4.8*20
2
28
Nylon Nut
M8*L9
5
64
Screw
ST4.8*40
7
29
Flange Nut
M10*1
2
65
Screw
ST4.8*15
1
30
Eyebolt
M6*36
2
66
Spring
Φ10*1.8*32
1
31
Tension Bracket
2
67
End Cap
Φ50
2
32
Spring Washer
Φ20*Φ15*2
2
68
Metal Bushing
Φ20*Φ12.7*2
2
33
Nut
M6
2
A
Multi Hex Tool
S17-19
1
34
Main Frame
1
B
Allen Wrench
S6
2
35
End Cap
Φ50
2
C
Spanner
S13-14-15
1

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HARDWARE PACKAGE
Ordering Replacement Parts (U.S. and Canadian Customers only)
Please provide the following information in order for us to accurately identify the part(s) needed:
✓The model number (found on cover of manual)
✓The product name (found on cover of manual)
✓The part number found on the “EXPLODED DIAGRAM” and “PARTS LIST” (found near the front
of the manual)
Please contact us at [email protected] or 1- 877 - 90SUNNY (877-907-8669).

5
ASSEMBLY INSTRUCTIONS
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-
8669).
STEP 1:
Position the Front Stabilizer (No. 50) in front of
Main Frame (No. 34). Make sure the UP label
is facing up and the bolt holes align. Attach the
Front Stabilizer (No. 50) onto the Main Frame
(No. 34) with 2 Domed Nuts (No. 47), 2 Curve
Washers (No. 48), and 2 Bolts (No. 49).
Tighten and secure with the Multi Hex Tool
(No. A).
Position the Rear Stabilizer (No. 51) behind the
Main Frame (No. 34) and align the bolt holes.
Attach the Rear Stabilizer (No. 51) onto the
Main Frame (No. 34) with 2 Domed Nuts (No.
47), 2 Curve Washers (No. 48), and 2 Bolts
(No. 49). Secure and tighten with the Multi Hex
Tool (No. A).
STEP 2:
Remove 2 Hinge Screws (No. 7), 2 Spring
Washers (No. 8), 2 D Shape Washers (No. 9),
and 2 Wave Washers (No. 11) from the
Rotation Rod (No. 12) with 2 Allen Wrenches
(No. B).
Insert the Rotation Rod (No. 12) into the torque
tube of the Main Frame (No. 34) with 2 Wave
Washers (No. 11). Attach the Right & Left
Handrail Arms (No. 13 &No. 14) onto the
Rotation Rod (No. 12) with 2 Hinge Screws
(No. 7), 2 Spring Washers (No. 8), and 2 D
Shape Washers (No. 9) that were removed.
Secure and tighten with 2 Allen Wrenches (No.
B).
51

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We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-
907-8669).
STEP 3:
Turn the L/R Crank (No. 41) to the front to make
it horizontal.
Remove the 2 Metal Bushings (No. 68), 2
Spacers (No. 42), and 2 Left & Right Lock
Nuts (No. 43 &No. 40) from the Left & Right
Pedals (No. 21L/R) using the Multi Hex Tool
(No. A) and Spanner (No. C).
Insert the Left Pedal (No. 21L) into the Metal
Bushing (No. 68), then attach Connection
Piece (No. 23) and Spacer (No. 42). Connect
those parts to the Left Crank (No. 41).Turn the
Left Pedal (No. 21L) counter-clockwise as
tightly as you can with your hands, then use
Spanner (No. C) to tighten securely. Use
Spanner (No. C) to hold the bolt for the pedal in
place, then use the Multi Hex Tool (No. A) to
screw the Left Lock Nut (No. 43) and the
Spring Washer (No. 32) clockwise onto the
thread end of the Left Pedal (No. 21L).
Insert the Right Pedal (No. 21R) into the Metal
Bushing (No. 68), then attach Connection
Piece (No. 23) and Spacer (No. 42). Connect
those parts to the Right Crank (No. 41).Turn
the Right Pedal (No. 21R) clockwise as tightly
as you can with your hands, then use Spanner
(No. C) to tighten securely. Use Spanner (No.
C) to hold the bolt for the pedal in place then use
the Multi Hex Tool (No. A) to screw the Right
Lock Nut (No. 40) and the Spring Washer (No.
32) counter-clockwise onto the thread end of
the Right Pedal (No. 21R).

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We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at suppo[email protected] or 1-877-90SUNNY (877-
907-8669).
STEP 4:
Remove 3 Washers (No. 27) and 3 Nylon Nuts
(No. 28) from Seat (No. 20) using the Multi Hex
Tool (No. A).
Attach the Seat (No. 20) to the Seat Slider (No.
4) with 3 Washers (No. 27) and 3 Nylon Nuts
(No. 28) that were removed. Secure and tighten
using the Multi Hex Tool (No. A).
Remove the Knob (No. 5) from the Seat Slider
(No. 4). Then, attach the Seat Slider (No. 4) to
the Seat Post (No. 3) with Knob (No. 5) that
was removed.
Insert the Seat Post (No. 3) into the Main
Frame (No. 34) and tighten it at the desired
height with Triangle Knob (No. 6).
STEP 5:
Connect the Sensor Wire (No. 22) with the
Computer Sensor Wire (No. 46), then insert
the Computer (No. 44) into the Main Frame
(No. 34).
The assembly is complete!

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ADJUSTMENTS & USAGE GUIDE
TROUBLESHOOTING
PROBLEM
SOLUTION
There is no display on the computer.
1. Remove the computer and verify the wire that
comes from the computer is properly
connected to the wire that comes from the
main frame.
2. Check if the batteries are correctly positioned
and battery springs are in proper contact with
batteries.
3. The batteries in the computer may be
unresponsive. Change the batteries.
The bike wobbles when in use.
Turn the end cap on the rear stabilizer as needed
to level the bike.
The bike makes squeaking noise when in
use.
The bolts may have become loose on the bike.
Please inspect all the bolts and tighten any loose
bolts.
ADJUSTING THE TENSION
Adjust the tension by rotating the Tension Control Knob (No.
45) clockwise to increase the level of resistance. Rotate the
Tension Control Knob (No. 45) counter-clockwise to decrease
the level of resistance.
MOVING THE BIKE
To move the bike, hold the Right & Left Handrail Arm (No. 13
& No. 14) and tilt the bike until the Movable Wheels located on
the Front Stabilizer (No. 50) touch the ground. With the wheels
on the ground, you can transport the bike to the desired location
with ease.
CLEANING
The bike can be cleaned with a soft, clean, and damp cloth. Do not use abrasives or solvents on
the plastic parts. Please wipe your perspiration off the bike after each use. Be careful not to get
excessive moisture on the computer display panel as this might cause electrical hazard or
electronics to fail.
Please keep the bike, especially the computer out of direct sunlight to prevent screen damage.
Please inspect all assembly bolts and pedals on the bike for proper tightness every week.
STORAGE
Store the bike in a clean and dry environment away from children.

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EXERCISE COMPUTER
SPECIFICATIONS
TIME---------------------------------------------------- 00:00-99:59 MIN: SEC
SPEED------------------------------------------------- 0.0-999.9 MI/H (Miles per Hour)
DISTANCE-------------------------------------------- 0.00-99.99 MI (Miles)
CALORIES-------------------------------------------- 0.00-999.9 KCAL
KEY FUNCTIONS
MODE: Press to select the desired function. (Time, Speed, Distance, Calories).
Hold the MODE button for 3 seconds to reset Time, Distance and calories.
AUTO ON/OFF:
The computer will turn on when you start pedaling or when the MODE button is pressed. The
computer will shut off if the machine is inactive for about 4 minutes.
RESET:
Reset the computer by pressing and holding the MODE button for 3 seconds. Remove the batteries
will also reset the computer and return all function settings back to zero.
MODE:
To select the LOCK MODE setting, press the MODE button when the pointer on the function you
wish to select begins to flash. Once locked, only the selected function will be displayed. Press the
MODE button to choose another function.
FUNCTIONS
TIME: Counts the total time of an exercise from start to finish.
SPEED: Displays the current speed being obtained.
DISTANCE: Counts the total distance of an exercise from start to finish.
CALORIES: Counts the number of total calories burned during an exercise from start to finish.
SCAN: Automatically displays functions in the following order shown: Time, Speed, Distance,
Calories (repeat).
BATTERY: This computer uses two AA batteries. If the display appears improper or becomes
difficult to read, please tryinstalling new batteries before attemptingto contact. Always change both
batteries at the same time. Do not mix battery types and do not mix old and new batteries. Dispose
the batteries according to your state and regional guidelines.
Version:2.3

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