Sunny Health & Fitness SF-B2640 User manual

1
AIR BIKE TRAINER
SF-B2640
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]

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 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 any medication that may affect 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 least4 feet 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. It is recommended that you lubricate all moving parts on a monthly basis.
7. 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, stop using the equipment immediately and don’t use the
equipment until the problem has been rectified.
8. Wear suitable clothing while using the equipment. Avoid wearing loose clothing that may
become entangled in the equipment.
9. Do not place fingers or objects into the moving parts of the equipment.
10. The maximum weight capacity of this unit is 250 pounds.
11. This equipment is not suitable for therapeutic use.
12. You must take care of yourself when lifting and moving the equipment so as not to injure
your back. Always use proper lifting technique and seek assistance if necessary.
13. Never operate bike where oxygen is being administered or where aerosol products are
being used.
14. This equipment is designed for indoor 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.

3
EXPLODED DRAWING
4
2
3
1
5
6
7
9
10
11
12
12
13
15
14
16 17
18
19
20
20
21
22
23
24
25
26
27
28
29
30
31 32
32
33
34
34
35
35
36
36
40
41
43
44
45
46
47
48
49
50
51
52
53
54
55
55
55
55
55
55
55
55
55
56
56
55
55
57
57
57
57
57
57
69
69
58
59
60
61 61
62
62
62
62 63 63
64
65
66
64
65
66
67
67
68
69
69
68
70
70
71
71
95
72
73
73 74
75
76
76
77
37
38
38
39
42
64
64 79
79
80
80
66
66
81
81
82
82
83
83
84
84
71
69
71
71
85
85
85
86
86
86
87
87
88
89
55
55
55
90 91 92 93 94
69
69
69
69
78
78
78
78
78
78
72 72
8
8
72
95

4
No.
Description
Spec.
QTY
No.
Description
Spec.
QTY
1
Main Frame
1
48
Outside Bearing Collar
1
2
Left Handrail Arm
§20*40
1
49
Bearing Washer
§23.8*§40.6*T3.0
1
3
Right Handrail Arm
§20*40
1
50
Bearing Snap Washer
1
4
Lower Handrail Arm
§20*40
2
51
Bearing Nut
7/8-24UNS
2
5
Upright
□20*40*T1.5
1
52
Sensor Wire
1
6
Seat Post
□23.5*53.5*T1.5
1
53
Sensor Holder
1
7
Seat Slider
1
54
Connection Wire
1
8
Connection Piece
2
55
Self-tapping Screw
ST4.2×16
18
9
Front Stabilizer
50.6*95.4*T2.0
1
56
Self-tapping Screw
ST4.2×25
3
10
Rear Stabilizer
50.6*95.4*T2.0
1
57
Screw
M8×15
10
11
Computer
TZ-4106
1
58
Screw
M5×10
4
12
Handlebar axle
A3
2
59
Large Screw R
1/2-20UNF-R×L74
1
13
Belt
1
60
Large Screw L
1/2-20UNF-L×L74
1
14
Left Foot Pedal
1
61
Wave Washer
OD25×ID16.5×0.5
2
15
Right Foot Pedal
1
62
Powder washer for Handrail
4
16
Right Foot Pedal Strap
1
63
Washer
OD25×ID16.5×1.5
2
17
Left Foot Pedal Strap
1
64
Screw
M6×50
4
18
Chain Pulley with Crank
1/2
1
65
M6 Arc washer
OD15×ID6.5×1.5
8
19
Seat
PU
1
66
M6 nut
M6
10
20
End Cap
20*40
1
67
Screw
M6×10
2
21
Adjust Plate
1
68
Screw
M8×45
2
22
Knob
1
69
M8 washer
OD16×ID8.5×1.5
9
23
Bushing
1
70
Powder washer
2
24
Adjustment Knob
1
71
M8 nut
M8
7
25
Tension Control Knob
1
72
Washer
OD28×ID13×1.5
4
26
End Cap for front stabilizer R
1
73
Powder washer for crank
2
27
End Cap for front stabilizer L
1
74
Right Lock Nut
1/2-20UNF-R
1
28
End Cap for rear stabilizer R
1
75
Left Lock Nut
1/2-20UNF-L
1
29
End Cap for front stabilizer L
1
76
Screw
M8×35
2
30
Right Cover
1
77
M10 washer
OD20×ID10.5×1.5
1
31
Left Cover
1
78
Screw
M6×45
6
32
Cover Cap
￠73
2
79
M6 washer
OD13*ID6.5*1.0
6
33
Handrail Arm End Cap
4
80
Supporting tube
OD10*ID6.1*33
6
34
HandrailArm Foam Grip
2
81
M6 Eyebolt
M6*L30
2
35
Handlebar Foam
2
82
C-clip
￠9
2
36
Oval Endcap
2
83
Tension Bracket
2
37
Fan leaf
1
84
M6 Hexagon Nut
2
38
bearing
6000ZZ
2
85
Screw
M5×10
3
39
Moving Cover
1
86
Hexagon Nut
3
40
Strap
1
87
Screw
M6×25
4
41
Spring
65Mn
1
88
Screw
M5×15
1
42
Fan Leaf Axle
45# steel
1
89
M5 Nut
M5
1
43
Right Gauze
1
90
Allen Wrench
S4
1
44
Left Gauze
1
91
Allen Wrench
S5
1
45
Bearing Housing
2
92
Allen Wrench
S8
1
46
Ball Bearing
2
93
Combination Wrench
13 17 19
1
47
Inside Bearing Collar
1
94
Open Wrench
10
1
95
Wave Washer
OD21*ID14*0.3
4
PARTS LIST

5
HARDWARE PACKAGE
M6 Washer
#78-2PCS
M8 Washer
#69-10PCS
M10 Washer
#77-1PCS
M16 Washer
#63-2PCS
M14 Washer
#72-4PCS
M6 Arc Washer
#65-8PCS
M14 Wave Washer
#95-4PCS
M16 Wave Washer
#61-2PCS
M6 Lock Nut
#66-4PCS
Right Lock Nut
#74-1PCS
Left Lock Nut
#75-1PCS
M5x10 Screw
#58-4PCS
M6x10 Screw
#67-2PCS
M8x15 Screw
#57-10PCS
M6x50 Screw
#64-4PCS
M8x35 Screw
#76-2PCS
Large Screw R
#59-1PCS
Large Screw L
#60-1PCS

6
#90 S4-1PCS
#91 S5-1PCS
#92 S8-1PCS
#93 S13,S17,S19
-1PCS
#94 S10-1PCS
#22 Knob-1PCS

7
ASSEMBLY INSTRUCTIONS
STEP 1: INSTALLING UPRIGHT
Lift the Upright (No.5) to the angle shown in above illustration. Make sure the 2 wires are
straight and not tangled. Insert the wires into the Main Frame (No.1).
Lift the Upright (No.5) to vertical and attach to the tube of Main Frame (No.1) with Screws
(No.76).
5
1
5
76 76
#91 S5 1PCS
#76 M8x35 2PCS
1
25

8
ASSEMBLY INSTRUCTIONS
STEP 2: INSTALLING THE COMPUTER
Connect the Connection Wire (No.54) with the wire of Computer (No.11). Put wire into
Upright (No.5), then slide the Computer (No.11) onto the plate. Secure with 4 Screws
(No.58) using Combination Wrench.
58
54
#58 M5x10 4PCS
#93 S13,S17,S19 1PCS
11
5

9
ASSEMBLY INSTRUCTIONS
STEP 3: INSTALLING THE FRONT STABLIZERS
Position the Front Stabilizer (No.9) in front of Main Frame (No.1), making sure the UP label
is facing up and align bolt holes.
Attach the Front Stabilizer (No.9) to the Main Frame (No.1) with 4 Screws (No. 57),
Tighten Screws (No. 57) with Allen Wrench provided.
157
57
9
#57 M8x15 4PCS
#91 S5 1PCS
69
69
#69 M8 Washer 4PCS

10
ASSEMBLY INSTRUCTIONS
STEP 4: INSTALLING THE REAR STABLIZERS
Position the Rear Stabilizer (No.10) behind the Main Frame (No.1) and align bolt holes.
Attach the Rear Stabilizer (No.10) onto the Main Frame (No.1) with 4 Screws (No. 57).
Tighten Screws (No. 57) with Allen Wrench provided.
10
157
57
69
69
#57 M8x15 4PCS
#91 S5 1PCS
#69 M8 Washer 4PCS