Sunny Health & Fitness SF-RB4936 User manual

CROSS TRAINER MAGNETIC
RECUMBENT BIKE WITH ARM
EXERCISERS
SF-RB4936
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).

1
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. 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 265 pounds (120 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, 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

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EXPLODED DIAGRAM 2

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PARTS LIST
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
1
Main Frame
1
43
Nut
M6
4
2
Front Post
1
44
Foam Grip
Ф24*Ф30*500
2
3
Seat Adjusting Tube
1
45
End Cap
4
4
Front Stabilizer
1
46
Plug
Ф12.5
3
5
Rear Stabilizer
1
47
Flexible Wire
L=1650mm
1
6
Left Swing Tube
1
48
End Cap
2
7
Right Swing Tube
1
49
Washer
Ф8*Ф16*1.5
6
8
Connecting Rod
2
50
Spring Washer
Ф8
10
9
Left Handlebar
1
51
Bolt
M8*40
4
10
Right Handlebar
1
52
Left Pedal
1
11
Seat Support Bracket
1
53
Right Pedal
1
12
Handlebar
1
54
Simple Bearing
2
13
Brake Fixing Plate
1
55
Spacer
Ф34*28.6*4.5
2
14
Connecting Axle
1
56
Washer
Ф17.5*Ф34*3.0
2
15
Magnetic Bracket
1
57
Sleeve
Ф21*8
2
16
Idler Wheel Shaft
1
58
Spring Washer
Ф20*Ф13*B2
2
17
Bearing End Cover
2
59
Left Nylon Nut
B1/2“*20
1
18R/L
End Cap Right / Left
2
60
Right Nylon Nut
B1/2“*20
1
19
Self-tapping Screw
ST4.2*20
4
61
Sleeve
Ф18*Ф8*10
4
20
Bolt
M8*60
4
62
Bolt
M8*45
2
21
Arc Washer
Ф8*Ф20*2.0
10
63
Washer
Ф8*Ф20*2.0
9
22
Nut
M8
5
64
Nut
M8
3
23
End Cap
2
65
Round End Cap
2
24
Screw
M8*20
11
66
Bushing
2
25
Tension Control
Knob
1
67
Self-tapping Screw
ST4.2*6
4
25a
Tension Control Wire
1
68
Square End Cap
38*38*1.5
2
26
Tension Wire
L=850mm
1
69
Shaft
Φ25*38
1
27
Flat Washer
Ф5
1
70
Limited Block
1
28
Bolt
M5*40
1
71
Shaft Snap Ring
Ф12*1.0
3
29
Computer
1
72
Screw
M8*12
1
29a
Computer Wire
1
73
Brake Handle
Ф12*367
1
30
Screw
M5*15
4
74
Screw
M6*15
2
31
Sleeve
Ф24.5*Ф16*1
4
6
75
Pan Head Screw
M6*15
2
32
Sensor Wire
L=700mm
1
76
Foam Grip
Ф24*Ф30*520
2
33
Handle Pulse Wire
L=750mm
1
77
Handle Pulse
Sensor
L=750mm
2
34
Rotation Rod
1
77a
Handle Pulse Wire
L=750mm
1
35
Wave Washer
Ф16*Ф21*0.3
2
78
Bolt
M8*57
1
36
D Washer
Ф28*Ф16.2*4
*B5.0
2
79
Backrest Cushion
1
37
Washer
Ф10*Ф25*2.0
2
80
Seat
1
38
Spring Washer
Ф10*Ф18*3.0
2
81
Bolt
M8*50
2
39
Screw
M10*25
2
82
Plastic Lattice
1
40
End Cap
S16
2
83
Square Magnet
40*25*10
4
41
Bolt
M6*30
4
84
Self-tapping Screw
ST2.1*8
5
42
Arc Washer
Ф6
4
85
Magnetic Plate Axle
Ф12*61*M6
1

5
No.
Description
Spec.
Qty.
No.
Description
Spec.
Qty.
86
Washer
Ф6*Ф16
4
104
Idler Wheel
1
87
Screw
M6*15
2
105
PC Pad
1
88
Spring
1
106
Screw
M8*18.5
1
89
Belt Pulley with
Crank
1
107
Spring
1
90
Locking Washer
Ф24*Ф40
1
108
Left Belt Cover
1
91
Locking Nut-Right
15/16”
1
109
Right Belt Cover
1
92
Open Face Bearing
2
110
Decorative Circle
2
93
Bearing Housing
2
111
Self-tapping Drilling
Screw
ST4.2*20
5
94
Locking Nut–Left
7/8”
1
112
Self-tapping Screw
ST4.2*25
7
95
Locking Washer
Ф23*Ф34.5
1
113
Extension Sensor
Wire
L=700mm
1
96
Hexagon Nut
7/8”
2
114
Bolt
M6*45
1
97
Belt
PJ330
1
115
Nut
M6
1
98
Flywheel
Ф200
1
116
Allen Wrench
S6
1
99
Bearing
Ф28*Ф12*8
2
117
Allen Wrench
S5
1
100
Screw
M6*12
2
118
Spanner
S17, S14
1
101
Bearing Seat
2
119
Spanner
S10,13,17,19
1
102
Washer
Ф6*Ф12*1.0
7
120
Spanner
S10,13,14,15
1
103
Screw
M6*10
7
121
Cover
Ф40*Ф25*10
2

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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).

7
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:
Attach the Front Stabilizer (No. 4) and
Rear Stabilizer (No. 5) to the Main
Frame (No. 1) with 4 Bolts (No. 20), 4
Nuts (No. 22), and 4 Arc Washers (No.
21). Tighten and secure with the Spanner
(No. 120).
STEP 2:
Attach the Brake Handle (No. 73) to the
Seat Adjusting Tube (No. 3) with 2
Screws (No. 74). Tighten and secure with
Allen Wrench (No. 117).
CAUTION: Please move Seat Support
Bracket (No. 11) forward before
assembling the Seat Adjusting Tube (No.
3). To adjust the seat forward or
backward, press down Brake Handle (No.
73), then slide the seat to the desired
position, lift the Brake Handle (No. 73) to
tighten.
Attach the Seat Adjusting Tube (No. 3)
to the Main Frame (No. 1) with 4
Washers (No. 49), 4 Spring Washers
(No. 50) and 4 Bolts (No. 51).Tighten
and secure with Allen Wrench (No. 116).

8
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [e-mail] or 1-877-90SUNNY
(877-907-8669).
STEP 4:
Attach the Handlebar (No. 12)onto the
Seat Support Bracket (No. 11) with 1 Bolt
(No. 78), 1 Washer (No. 63), 1 Nut (No.
22), 1 Screw (No. 24) and 1Washer (No.
49). Tighten and secure with Spanner (No.
120) and Allen Wrench (No. 116).
Connect the Flexible Wire (No. 47) to the
Handle Pulse Wire (No. 77a).
Attach the Backrest Cushion (No. 79) to
the Seat Support Bracket (No. 11) with 2
Bolts (No. 81) and 2 Washers (No. 63).
Tighten and secure with Allen Wrench (No.
116).
STEP 3:
Remove 4 Screws (No. 24) and 4 Washers
(No. 63) from Seat (No. 80) using the Allen
Wrench (No. 116).
Attach the Seat (No. 80) to the Seat
Support Bracket (No. 11) with 4 Screws
(No. 24) and 4 Washers (No. 63) that were
removed. Tighten and secure with Allen
Wrench (No. 116).
#63 Ф8*Ф20*2.0 4PCS

9
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [e-mail] or 1-877-90SUNNY
(877-907-8669).
STEP 5:
Remove 6 Screws (No. 24), 6 Arc Washers
(No. 21) and 6 Spring Washers (No. 50)
from the Main Frame (No. 1) with Allen
Wrench (No. 116).
CAUTION: Please make sure the Tension
Control Knob (No. 25)is at the lowest
resistance level (level 1, all the way to the
left) before you connect any wires together.
Attach the Tension Control Wire (No. 25a)
into the metal bracket of Tension Wire (No.
26) as shown in drawing A.Then, pull
Tension Control Wire (No. 25a) upward
and insert it into the slot of metal bracket of
Tension Wire (No. 26) as shown in drawing
B.Make sure the metal fitting on Tension
Control Wire (No. 25a) is secured in the
metal bracket.
Connect the Handle Pulse Wire (No. 33)to
Flexible Wire (No. 47); and connect
Sensor Wire (No. 32)to the Extension
Sensor Wire (No. 113). Insert the
connecting wires into Front Post (No. 2).
Attach the Front Post (No. 2) to the Main
Frame (No. 1) with 6 Screws (No. 24), 6
Arc Washers (No. 21) and 6 Spring
Washer (No. 50) that were removed.
Tighten and secure with Allen Wrench (No.
116).
NOTE: Be careful not to pinch any wires
when attaching Front Post (No. 2) to Main
Frame (No. 1)