Sunny Health & Fitness SF-B1709 User manual

BELT DRIVE MAGNETIC INDOOR
CYCLING BIKE
SF-B1709
USER MANUAL
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).

2
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 4 feet (1.2 M) 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 300 pounds (135 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!

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EXPLODED DIAGRAM 1

4
EXPLODED DIAGRAM 2
HARDWARE PACKAGE
#29 M5X12 2PCS
#7 D10XΦ20X2 4PCS
#8 M10X25 4PCS
#87 S6 1PC
#86 S5 1PC
#94 S4 1PC
#89 S13,15 1PC
#88 S17,19 1PC

5
PARTS LIST
No.
Description
Spec.
Qty
No.
Description
Spec.
Qty
1
Main Frame
1
33
Water Bottle Holder
1
2
Front Stabilizer
1
34
Meter
1
3
Rear Stabilizer
1
35
Shipping Tube
2
4
Handlebar Post
1
36
Hexagon Socket Cap
Screw
M8X16
2
5
Adjusting Pad
4
37
Extension Wire 2
1
6
Hex Nut
M10
4
38
Hexagon Socket Cap
Screws
M6X10
1
7
Flat Washer
d10XΦ20X2
4
39
Flat Washer
Φ8XΦ12X1
2
8
Hexagon Socket
Head Screw
M10X25
4
40L/R
Chain Cover
1 pr.
9
Hexagon Socket
Head Screw
M8X30
3
41
Cross Head Self
Tapping Screw
5
10
Hexagon Socket
Head Screw
M6X12
3
42
Screw
6
11
Wheel
2
43
Closing Ring
d52
1
12L/R
Crank
1 pr.
44
Axle Ring
d25
2
13
Spring Knob
M16*1.5*18
3
45
Bearing
2
14
Sleeve
3
46
Belt Pulley
1
15L/R
Pedal
1 pr.
47
Round Magnet
1
16
Brake Handle
1
48
Center Axle
1
17
D Shape Plug
1
49
Spring Washer
D8
6
18
Seat Post
1
50
Hexagon Socket
Head Screw
M8X12
3
19
D Shape Plug
1
51
Foot Plate
1
20
Seat Horizontal
Tube
1
52
Inner Hexagon
Countersunk Head
Screw
M8X12
2
21
Seat
1
53
Brake Cover
1
22
Handlebar
1
54
Screw
M5X10
1
23
Sensor Wire
1
55
Stop Block
1
24
Extension Wire 1
1
56
Ball
1
25
Pulse Wire
1
57
Compressed Spring
1
26
Triangle Knob
1
58
Stop Block
1
27
Sliding Block
1
59
Brake Handle
1
28
Bolt
1
60
Block
1
29
Hexagon Socket
Cap Screw
M5X12
2
61
Spacer
1
30
Bracket
1
62
Tension Wire
1
31
Cross Head Screw
M5X8
2
63
Steel Ring
1
32
Flat Washer
Φ5XΦ10X1
2
64
Hex Bolt
M6X16
5

6
65
Spring Washer
D6
7
80
Spring
1
66
Washer
D6XΦ12X1.2
5
81
Hex Screw
M8
3
67
Wave Washer
D12XΦ18X0.3
1
82
Hex Bolt
M8X50
3
68
Bearing
2
83
Belt
1
69
Hexagon Socket
Head Screw
M8X20
3
84
Bolt
4
70
Flywheel
1
85
Stop Ring
D12
1
71
Sleeve
1
86
Allen Wrench
S5
1
72
Inner Hexagon
Countersunk Head
Screw
M8X25
2
87
Allen Wrench
S6
1
73
Brake Block
1
88
Wrench
S=17-19
1
74
U Shape Block
1
89
Wrench
S=13-15
1
75
Cross Countersunk
Head Screw
M6X16
2
90
Spacer
1
76
Hex Bolt
M6X12
2
91
Flywheel Spacer
1
77
Axle
1
92
Square Plug
4
78
Idler Wheel
1
93
Washer
D8XΦ20X2
1
79
Supporting Board
1
94
Allen Wrench
S4
1
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).

7
ASSEMBLY INSTRUCTIONS
STEP 1:
Attach 2 Adjusting Pads (No. 5) and 2 Hex
Nuts (No. 6) to the Rear Stabilizer (No. 3) by
using Wrench (No. 88).
Unscrew the 4 Hexagon Socket Head
Screws (No. 8) with Allen Wrench (No. 87),
remove the 4 Flat Washers (No. 7), 2
Shipping Tubes (No. 35) from the Main
Frame (No. 1).
Attach the Front & Rear Stabilizer (No. 2&
No. 3) to the Main Frame (No. 1) using 4
Hexagon Socket Head Screws (No. 8), 4
Flat Washers (No. 7). Tighten and secure
with the Allen Wrench (No. 87).
NOTE: You may discard the Shipping Tubes
(No. 35) or save them for future packaging or
transportation.
STEP 2:
IMPORTANT! Read instructions carefully,
failure to do so may cause permanent
damage to your bike.
Before installation, please make sure you have
the Left Pedal (No. 15L) in hand. Align the
Left Pedal (No. 15L) with the Left Crank (No.
12L)at 90°and gently insert the Left Pedal
(No. 15L) into the Left Crank (No. 12L).
Screw the Left Pedal (No. 15L) COUNTER-
CLOCKWISE into the Left Crank (No. 12L).
Tighten and secure with Wrench (No. 89).
Align the Right Pedal (No. 15R) with the
Right Crank (No. 12R) at 90°and gently
insert the Right Pedal (No. 15R) into the
Right Crank (No. 12R). Screw the Right
Pedal (No. 15R) CLOCKWISE into the Right
Crank (No. 12R). Tighten and secure with
Wrench (No. 89).

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STEP 3:
Insert the Seat Post (No. 18) into the Main
Frame (No. 1). Set Seat Post (No. 18) at
desired height. Insert Spring Knob (No. 13)
and tighten to secure.
Insert the Seat Horizontal Tube (No. 20) into
the Seat Post (No. 18). Insert Spring Knob
(No. 13) and tighten to secure.
Attach the Seat (No. 21) to the Seat
Horizontal Tube (No. 20) using the Wrench
(No. 89).
STEP 4:
Thread Extension Wire 1 (No. 24) into Main
Frame (No. 1). Insert Handlebar Post (No. 4)
into Main Frame (No. 1) at suitable height,
then insert Spring Knob (No. 13) and tighten
to secure. Finally connect Extension Wire 1
(No. 24) to Sensor Wire (No. 23).

9
STEP 5:
Remove Hexagon Socket Cap Screw (No.
38) from Handlebar Post (No. 4) using Allen
Wrench (No. 86). Unscrew preassembled
Bolt (No. 28) and Washer (No. 93) from
Triangle Knob (No. 26). Place Handlebar
(No. 22) on Handlebar Post (No. 4). Do not
slide all the way on yet.
Insert Bolt (No. 28) into the hole in the
Handlebar (No. 22) from the bottom. Hold
Bolt (No. 28) on the threaded end to keep it in
place while you slide the Handlebar (No. 22)
onto the Handlebar Post (No. 4). Make sure
the head of Bolt (No. 28) fits into the groove in
the Handlebar Post (No. 4). Now slide the
Handlebar (No. 22) all the way on.
Put Washer (No. 93) and Triangle Knob (No.
26) on Bolt (No. 28). Then turn the Triangle
Knob (No. 26) to tighten. Put Hexagon
Socket Cap Screw (No. 38) into the hole in
the Handlebar Post (No. 4), and tighten using
Allen Wrench (No. 86).
Finally connect the Extension Wire 1 (No. 24)
and Extension Wire 2 (No. 37).
STEP 6:
Attach the Bracket (No. 30) to the Handlebar
Post (No. 4) with 2 Hexagon Socket Cap
Screws (No. 29) using Allen Wrench (No.
94).
Connect the Extension Wire 2 (No. 37) and
Pulse Wire (No. 25) with wires out of the
Meter (No. 34), then attach the Meter (No. 34)
to the Handlebar (No. 22).
Assembly is complete!

10
ADJUSTMENTS GUIDE
ADJUSTING THE BALANCE
In order to achieve a smooth and comfortable ride, you must
ensure that the stability of the bike is secured. If you notice that
the bike is unbalanced during use, you should adjust the foot
levelers located beneath the front and rear stabilizers. To do
so, use the Wrench (No. 88) to loosen Hex Nut (No. 6) by
turning it clockwise (direction A). With the screw loosened,
rotate Adjusting Pad (No. 5) until it sits level with the surface
that the bike is on. When you have finished adjusting the foot
leveler, use the Wrench (No. 88) to re-tighten the Hex Nut
(No. 6) by turning it counter-clockwise (direction B). If required,
repeat this process to adjust the remaining feet.
ADJUSTING THE SEAT
An appropriate seat height helps to ensure your exercise
efficiency and reduce the risk of injury. Adjusting the seat
forward or backward can help you work out different body
muscle groups.
With one pedal in the upward position, place your foot in the
toe clip and get on the bike. If your leg is bent too much, you
should move the seat up. If your foot cannot touch the pedal
or your leg is too straight, you should move the seat down.
Dismount the bike before adjusting the seat.
Loosen the [seat adjustment] Spring Knob (No. 13)to raise or
lower Seat Post (No. 18) to the desired position. Make sure
Spring Knob (No. 13)secures into the desired hole.
Loosen Spring Knob (No. 13) to move the seat forward or
backward to the desired position. Once the position is located,
firmly secure Spring Knob (No. 13)by turning clockwise.
Figure A
ADJUSTING THE RESISTANCE
Adjust the resistance of the bike using the Brake Handle (No.
16). Increase the level of resistance by pressing the Brake
Handle (No. 16) downward, decrease the level of resistance
by pressing the Brake Handle (No. 16) upward. Push down on
the Brake Handle (No. 16)for emergency brake.