Sunny Health & Fitness SF-B2906 User manual

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MAGNETIC RESISTANCE
UPRIGHT BIKE
SF-B2906
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).

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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. 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 240 pounds (110 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 Computer 1 41 Screw ST3*10 5
2 Mid Wire 1 42 Nut M6 3
3 Upright Post 1 43 Bolt M6*60 1
4 Tension Control Knob 1 44 Nut 1
4a Tension Control Wire 1 45 Locking Washer 1
5 Screw M5*40 1 46 Locking Nut-Left 1
6 Washer D5 1 47 Open Face Bearing 2
7 Curved Washer Φ8.5*Φ20*2 6 48 Bearing Housing 2
8 Spring Washer D8 4 49 Locking Nut-Right 1
9 Bolt M8*20 6 50 Locking Washer 1
10 Handlebar 1 51 Belt Disk 1
11 Handlebar Foam 2 52 Magnet 1
12 Seat 1 53 Belt 1
13 Seat Tube 1 54 Nylon Nut M10 1
14 Flat Washer D8 3 55 Washer Φ10.5*Φ20*2 1
15 Nylon Nut M8 3 56 Idler Sleeve 1
16L Left Pedal 1 57 Idler Wheel 1
16R Right Pedal 1 58 Screw M10*40 1
17 Rear Stabilizer 1 59 Screw M6*30 1
18 Rear End Cap 2 60 Screw ST4.2*20 6
19 Bolt M10*57 4 61 Screw ST4.2*16 5
20 Washer Φ10*Φ20*2 4 62 Sensor 1
21 Nut M10 4 63 Crank 1
22 Front Stabilizer 1 64L Left Cover 1
23 Front End Cap 2 64R Right Cover 1
24 Main Frame 1 65 Hole Cap 2
25 Tension Wire 1 66 Knob M16 1
26 Flywheel 1 67 Seat Sleeve 1
27 Flywheel Axle 1 68 Tube Cap 2
28 Bearing Support 2 69 Hole Cap 2
29 Bearing 6001RS 2 70 Handle Pulse Sensor 2
30 Bearing Board 2 70a Handle Pulse Wire 1
31 Bolt M6*9 6 71 Screw M5*10 4
32 Washer Φ6.5*Φ16*1.5 4 72 Washer 2
33 Bolt M6*15 4 73 Screw ST4.2*20 2
34 Magnetic Board 1 74 Transportation Wheel 2
35 Magnetic Board Axle 1 75 Screw M8*40 2
36 Washer D6 2 76 Washer Φ8.5*Φ16*1.5 2
37 Snap Ring D12 2 77 Nylon Nut M8 2
38 Magnetic Support 1 A Allen Wrench S6 1
39 Magnet 4 B Spanner S13-14-15-17 1
40 Tension Spring 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)

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ASSEMBLY INSTRUCTIONS
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 1:
Attach the Front & Rear
Stabilizers (No. 22 & No. 17) to
the Main Frame (No. 24) using 4
Bolts (No. 19), 4 Washers (No.
20) and 4 Nuts (No. 21). Tighten
and secure with Spanner (No. B)

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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 2:
Remove Screw (No. 5) and
Washer (No. 6) from the Tension
Control Knob (No. 4) using
Spanner (No. B).
Insert Tension Control Wire (No.
4a) into Upright Post (No. 3), then
lock the Tension Control Knob
(No. 4) to Upright Post (No. 3)
using Screw (No. 5) and Washer
(No. 6) that were removed. Tighten
and secure with Spanner (No. B).
Remove 4 Bolts (No. 9), 4 Curved
Washers (No. 7) and 4 Spring
Washers (No. 8) from the Main
Frame (No. 24) using Allen
Wrench (No. A).
Connect the Tension Control Wire
(No. 4a) with Tension Wire (No.
25). Then insert Tension Control
Wire (No. 4a) into the slot on metal
bracket of Tension Wire (No. 25).
Make sure the metal fitting on
Tension Control Wire (No. 4a) is
secured into the metal bracket.
Connect Mid Wire (No. 2) and the
link wire of Sensor (No. 62).
Attach Upright Post (No. 3) to the
Main Frame (No. 24) using 4 Bolts
(No. 9), 4 Curved Washers (No. 7)
and 4 Spring Washer (No. 8) that
were removed. Tighten using Allen
Wrench (No. A).

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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 3:
Attach the Handlebar (No. 10) to
Upright Post (No. 3) using 2
Bolts (No. 9) and 2 Curved
Washers (No. 7). Tighten and
secure with Allen Wrench (No. A).
STEP 4:
Remove 4 Screws (No. 71) from
the back of the Computer (No. 1)
using Spanner (No. B).
Attach the Computer (No. 1) to
the Upright Post (No. 3) using 4
Screws (No. 71) that were
removed. Tighten and secure with
Spanner (No. B). Insert the Mid
Wire (No. 2) and Handle Pulse
Wire (No. 70a) into the holes on
the back of Computer (No. 1).

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STEP 5：
Remove 3 Flat Washers (No. 14) and 3
Nylon Nuts (No. 15) from Seat (No. 12)
with Spanner (No. B).
Attach the Seat (No. 12) to Seat Tube
(No. 13) using 3 Flat Washers (No. 14)
and 3 Nylon Nuts (No. 15) that were
removed. Tighten and secure with
Spanner (No. B).
Remove the Knob (No. 66) from Main
Frame (No. 24), then insert Seat Tube
(No. 13) into Main Frame (No. 24),
adjust the Seat Tube (No. 13) to desired
height, then tighten and secure with
Knob (No. 66) that was removed.
STEP 6：
Align the Right Pedal (No. 16R) with the
right side of the Crank (No. 63) at 90°
and gently insert the pedal into the crank
arm. Turn the Right Pedal (No. 16R)
clockwise as tightly as you can with your
hand, then use Spanner (No. B) to
tighten securely.
Align the Left Pedal (No. 16L) with the
left side of the Crank (No. 63) at 90° and
gently insert the pedal into the crank arm.
Turn the Left Pedal (No. 16L)
counter-clockwise as tightly as you can
with your hand, then use Spanner (No.
B) to tighten securely.
NOTE: Right Pedal (No. 16R) is marked
with “R” on the pedal, while Left Pedal
(No. 16L) is marked with “L” on the pedal.
The assembly is complete!
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).

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BATTERY INSTALLATION & REPLACEMENT
BATTERY INSTALLATION
1. Take out 2 AAA batteries from meter box.
2. Press the buckle of battery cover on the Computer (No. 1), then remove battery cover.
3. Install 2 AAA batteries into the battery case on the back of the Computer (No. 1). Pay
attention to the battery + and – poles before installing.
4. Press the buckle of battery cover, then put the battery cover back to the back of the
Computer (No. 1).
The installation is complete!
BATTERY REPLACEMENT
1. Press the buckle of battery cover on the back of the Computer (No. 1), then remove
battery cover.
2. Remove the 2 old AAA batteries in the battery case and install 2 new AAA batteries into
the battery case on the back of the Computer (No. 1). Pay attention to the battery + and
– poles before installing.
3. Press the buckle of battery cover, then put the battery cover back to the back of the
Computer (No. 1).
The replacement is complete!
BATTERY DISPOSAL
Dispose the batteries according to the laws and regulations of your local region. Some
batteries may be recycled. When disposing or recycling, do not mix battery types.