Sunny Health & Fitness SF-B2952 User manual

UPRIGHT BIKE
SF-B2952
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 275 pounds (125KG).
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
Main Frame
1
40
Flat Washer
Φ10.2*Φ20*1.5t
1
2
Rear Stabilizer
1
41
Foam Grip
2
3
Front Stabilizer
1
42
Magnetic Board
1
4
Seat Post
1
43
Tension Spring
Φ1.0*Φ15*55L
1
5
Seat
1
44
Axle
Φ12*67
1
6
Decorative Cover 1
1
45
Circlip
Φ10
2
7
Front Post
1
46
Screw
M6*20L
2
8
Handlebar
1
47
Flywheel Axle
Φ20*107L
1
9
Computer
1
48
Bearing Seat
ABS
2
9a
Computer Wire
1
49
Bearing
6001ZZ
2
10
Adjustment Knob
M16
1
50
Bearing End Cover
2
11L/R
Pedal
1/2"-20
2
51
Screw
M6*10L
8
12
Left End Cap
PT40*80
1
52
Flat Washer
Φ6*Φ13*1.5t
2
13
Right End Cap
PT40*80
1
53
Screw
ST4.2*19H
8
14
Sensor Wire 1
1
54
Bolt
M8*50
4
15
Screw
M5×40H
1
55
Flat Washer
d8*D20*1.5
11
16
Sensor Wire 2
1
56
Seat Slider
1
17
Tension Control Knob
1
57
Knob Fixing Plate
1
17a
Tension Control Wire
1
58
End Cap
38*38
2
18
Tension Wire
1
59
Flat Washer
d10*D20*1.5
1
19
Handle Pulse Wire
1
60
Nylon Nut
M8
3
20
Handle Pulse Sensor
2
61
Adjustment Knob
M10
1
21
Arc Washer
Φ5*Φ13*1.5t
1
62
End Cap
2
22
Bushing
40*80-30*70
1
63
Screw
M8*16
6
23
Flywheel
Φ240*40
1
64
Screw
M6*35L
1
24
Left Belt Cover
1
65
Arc Washer
d8*D20*1.5
2
25
Right Belt Cover
1
66
Screw
ST4.2*16H
9
26
Crank
235*140*1/2-20
1
67
Nut
M6
1
27
Belt Wheel
Φ240*20*PJ6
1
68
Screw
M5*10
4
28
Decorative Cover 2
ABS
1
69
Hex Nut
7/8"-24-L
2
29
Decorative Circle
ABS
2
70
Bearing Housing
7/8"
1
30
End Cap
PT40*80
2
71
Locking Nut - Left
7/8"-24-L
1
31
Decorative Cover 3
ABS
2
72
Open Face Bearing
2
32
Nylon Nut
M10*1.5
1
73
Bearing Housing
2
33
Belt
PJ6 - 395
1
74
Locking Nut - Right
15/16"-24-R
1
34
Tension Spring
Φ2.5*Φ16*75L
1
75
Locking Washer
1
35
Idler Wheel Shaft
1
76
Flat Washer
Φ8.2*Φ16*1.0t
1
36
Bolt
M10*1.5*20L
1
77
Nylon Nut
M8*1.25
1
37
Bolt
M10*1.5*42L
1
78
Spring Washer
d8*D12*1.5
4
38
Idler Wheel
Φ37*Φ30*22.4L
1
A
Allen Wrench
S5
1
39
Bushing
Φ14*Φ10.2*6L
1
B
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).

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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 [email protected] or 1-877-90SUNNY
(877-907-8669).
STEP 1:
Remove 4 Bolts (No. 54) and 4Flat Washers
(No. 55) from Front Stabilizer (No. 3) and Rear
Stabilizer (No. 2),using Allen Wrench (No. A).
Attach Front Stabilizer (No. 3) and Rear
Stabilizer (No. 2) to Main Frame (No. 1).
Secure them with 4Bolts (No. 54) and 4Flat
Washers (No. 55) that were removed. Tighten
using Allen Wrench (No. A).
Align the Left Pedal (No. 11L) with the left side
of the Crank (No. 26) at 90°and gently insert
the pedal into the crank arm. Turn the Left
Pedal (No. 11L) counter-clockwise as tightly as
you can with your hands, then use Spanner
(No. B) to tighten securely.
Align the Right Pedal (No. 11R) with the right
side of the Crank (No. 26) at 90°and gently
insert the pedal into the crank arm. Turn the
Right Pedal (No. 11R) clockwise as tightly as
you can with your hands, then use Spanner
(No. B) to tighten securely.
NOTE: Left Pedal (No. 11L) is marked with “L”
on the pedal, while Right Pedal (No. 11R) is
marked with “R” on the pedal.

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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 2:
Attach Decorative Cover 1 (No. 6) onto Main
Frame (No. 1).Make sure that the two ribs of
Decorative Cover 1 (No. 6) are aligned to the
slot on Main Frame (No. 1) when assembling.
Remove 3 Flat Washers (No. 55) and 3 Nylon
Nuts(No. 60) from the back of Seat (No. 5)
using Spanner (No. B).
Attach the Seat (No. 5) to Seat Slider (No. 56)
with 3 Flat Washers (No. 55) and 3 Nylon
Nuts(No. 60)that were removed. Tighten and
secure using Spanner (No. B).
Attach Seat Slider (No. 56) onto the Seat Post
(No. 4), slide the Seat Slider (No. 56) to
desired position, then tighten and secure with 1
Flat Washer (No. 59) and 1 Adjustment Knob
(No. 61).
Insert Seat Post (No. 4) into Main Frame (No.
1), adjust the Seat Post (No. 4) to desired
height, then tighten and secure with
Adjustment Knob (No. 10).
NOTE: Do not exceed the mark “stop” on the
Seat Post (No. 4).

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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).
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STEP 3:
Remove 4 Screws (No. 63), 2 Arc Washers
(No. 65),2 Flat Washers (No. 55) and 4
Spring Washers (No. 78) from Main Frame
(No. 1) using Allen Wrench (No. A).
Insert Front Post (No. 7) into Decorative
Cover 2 (No. 28)first.
CAUTION: Please make sure the Tension
Control Knob (No. 17) is at the lowest
resistance level (level 1, all the way to the left)
before you connect any wires together.
Connect Tension Control Wire (No. 17a) with
Tension Wire (No. 18). Then, insert Tension
Control Wire (No. 17a) into the slot on metal
bracket of Tension Wire (No. 18).Make sure
the metal fitting on Tension Control Wire (No.
17a) is secured into the metal bracket.
Turn the Tension Control Knob (No. 17) to
the highest resistance level (level 8, all the way
to the right) after you connect the Tension
Control Wire (No. 17a) with Tension Wire
(No. 18).
Connect Sensor Wire 2 (No. 16) with Sensor
Wire 1 (No. 14).
Attach the Front Post (No. 7) onto Main
Frame (No. 1). Secure them using 4 Screws
(No. 63), 2Flat Washers (No. 55), 2Arc
Washers (No. 65) and 4 Spring Washers (No.
78) 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 [email protected] or 1-877-90SUNNY
(877-907-8669).
aa
STEP 4:
Remove 2 Screws (No. 63) and 2 Flat
Washers (No. 55) from the top end of Front
Post (No. 7) using Allen Wrench (No. A).
Attach Handlebar (No. 8) onto the Front Post
(No. 7).Secure them with 2 Flat Washers (No.
55) and 2 Screws (No. 63) that were removed.
Tighten using Allen Wrench (No. A).
Remove 4 Screws (No. 68) from the back of
Computer (No. 9) using Spanner (No. B).
Connect Sensor Wire 1 (No. 14) with
Computer Wire (No. 9a).
Attach the Computer (No. 9) onto the bracket
on the top of the Front Post (No. 7) with the 4
Screws (No. 68) that were removed. Tighten
and secure using Spanner (No. B).
Insert Handle Pulse Wire (No. 19) into the
hole marked with “pulse input”on back of the
Computer (No. 9).
The assembly is complete!

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BATTERY INSTALLATION & REPLACEMENT
BATTERY INSTALLATION:
1. Take out 2 AA batteries from computer box.
2. Press the buckle of the battery cover on the back of the Computer (No. 9), and then remove
battery cover.
3. Install 2 AA batteries into the battery case on the back of the Computer (No. 9). Pay attention to
the battery + and –ends before installing.
4. Press the buckle of the battery cover, then put the battery cover back to the back of the
Computer (No. 9).
The installation is complete!
BATTERY REPLACEMENT:
1. Press the buckle of the battery cover on the back of the Computer (No. 9), then remove the
battery cover.
2. Remove the 2 old AAbatteries in the battery case and install 2 new AA batteries into the battery
case on the back of the Computer (No. 9). Pay attention to the battery + and –ends before
installing.
3. Press the buckle of the battery cover, then put the battery cover back to the back of the
Computer (No. 9).
The replacement is complete!
NOTE: Always change both batteries at the same time. Do not mix battery types and do not mix old
and new batteries. Dispose batteries according to your state and regional guidelines.
Battery Cover
Battery

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ADJUSTMENTS & USAGE GUIDE
ADJUSTING THE BALANCE
In order to achieve a smooth and comfortable ride, you must
ensure that the bike is stabled and secured. If you notice that the
bike is unbalanced during use, you should adjust the End Caps
(No. 30) located on the rear stabilizer until the bike becomes
levelled with the floor surface.
ADJUSTING THE TENSION
Adjust the tension by rotating the Tension Control Knob (No. 17)
clockwise to increase the level of resistance. Rotate the Tension
Control Knob (No. 17) counter-clockwise to decrease the level of
resistance.
Tension levels are set at Level 1 being the lowest and Level 8
being the highest.
MOVING THE BIKE
To move the bike, hold Handlebar (No. 8) and tilt the bike until the
movable wheels on the Left & Right End Caps (No. 12 & No. 13)
located on the front stabilizer touch the ground. With the wheels
on the ground, you can transport the bike to the desired location
with ease.
ADJUSTING THE HEIGHT
Loosen and pull out the Adjustment Knob (No. 10) to adjust the
height of the seat. You may also slide the seat forward or
backwards by loosening the Adjustment Knob (No. 61) on the
Seat Slider (No. 56). When adjusting, you will see a limit on the
seat post and seat slider. Do NOT lift the posts passed this mark.
Always check the Adjustment Knob (No. 10) and Adjustment
Knob (No. 61) to ensure that they are fully secured when you
finish making an adjustment.
CLEANING
The bike can be cleaned with a soft, clean, damp cloth. Do not use abrasives or solvents on 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
FUNCTION KEYS
MODE:
1. Press the button to select hour, minute, year, month, and date for setting.
2. Press the button to select TIME, DISTANCE, CALORIES, and PULSE to
preset.
3. Press the button to selection function displaying on main LCD or enter
after setting.
4. Press the button to confirm setting value of Gender, Age, Height, and
Weight.
5. Press the button and hold for 2 seconds to reset all values to zero.
(Replacing batteries will reset all values to ZERO automatically).
Note: If the time, date, and year are not set up in the beginning, you
must remove the batteries and reinsert them to set up these
functions. Previous data will not be saved.
SET:
1. Set up time, year, month, and date.
2. Set up the target value of Time, Distance, Calories and Pulse. You can hold the button to
increase the value fast.
3. Set up the personal data of Gender, Age, Height, and Weight for Body fat test.
RESET:
1. Press the button to reset function value when setting.
2. Press and hold the button for 2 seconds to reset all values to ZERO. (Replacing batteries will
reset all values to ZERO automatically).
BODY FAT:
Press this button to enter Body Fat measuring function. Next, press the MODE button to enter your
personal data of Gender, Age, Height and Weight. After you have finished setting, press again to
measure your Body fat percentage (FAT%) and BMI.
RECOVERY:
To activate the heart rate recovery function after pulse signal, press any button to return to the main
display.
FUNCTIONS
SCAN: Automatically scans through each mode in sequence every 6 seconds. The cycle of
functions showing on display is RPM - Speed –Time –Distance –Calorie –Pulse.
TIME: Accumulates the total time from 00:00 up to 99:59. The user may preset the target time by
pressing SET & MODE buttons. Each increase is 1 minute.
RPM: Displays the Rotation per Minute (RPM). The RPM and SPEED will switch to one another
on display, every 6 seconds after the exercise starts.

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SPEED: Displays current training speed. Maximum speed is 99.9 mph (miles/hour).
DISTANCE: Accumulates total distance from 0.00 up to 99.99 m (miles). The user may preset
target distance data by pressing SET & MODE button, by increment of 0.5 m (miles).
CALORIES: Accumulates calories burned during training from 0 to max. 999 calories. The user
may also preset the target calorie before training by pressing the SET & MODE buttons, by
increments of 10 cal.
PULSE: Displays the user's heart rate in beats per minute during training. You may set the target
heart rate by pressing the SET & MODE buttons.
NOTE: This data was designed to be the guide for exercise use only and should not be
used for medical purpose.
CALENDAR: Displays the date, month, and year when the computer is in sleep mode.
CLOCK: Displays current time when the computer is in sleep mode.
TEMPERATURE: Displays current room temperature from 50°F to 140°F when the computer is in
sleep mode.
OPERATION
1. Power on –Install 2 pieces of 1.5V UM-3 or AA batteries. The computer starts the segment test
with a long beeping sound. (When the batteries are removed, all the function values will be reset
to zero or default value.)
2. Set current data –Press the SET & MODE buttons to set up current clock time, year, month,
and date. After the first setting and until the batteries need to be replaced, the preset data will be
updated automatically.
3. Select and preset target value –Get access to the setting function of Time, Distance, Calories,
and Target Pulse. When you are in TIME setting mode, the value will flash, and you can
press SET button to adjust the value. Press MODE button for confirmation and skip to next
setting. The setting of Distance, Calories, and Target Pulse is the same as Time setting.
4. After entering the speed signal, each function of SPEED-RPM-TIME-DISTANCE-CALORIES-
PULSE will display every 6 seconds.
5. You can press the MODE button to select single function display on the main screen except
RPM & SPEED. The RPM & SPEED function will display every 6 seconds.
6. If you have preset any function target before, the function starts to count down from the target
when the training starts. Once target is achieved, the computer will beep, and the function will
count from zero automatically if training continues.
7. Pulse measurement –After holding onto the pulse sensors for a few seconds, the computer will
show your current heart rate in beats per minute. To ensure the heart rate readout is precise,
please hold the pulse sensors with both hands. You may preset target pulse before training
starts. Once your current heart rate is achieved, the computer will beep to notify you.
8. Recovery –When the PULSE is working, you can press “RECOVERY” button to start the
recovery test function. The computer will count down from 0:60 second to 0:00 and the
heartbeat symbol will flash until the countdown reaches “0:00”. For the 60 seconds counting
period, please keep both hands on the pulse sensors. The screen will display “F1 to F6” to show
your recovery status. F1 is the best, and the F6 is the worst. You may keep exercising to

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improve your heart rate recovery status and check it by using the Recovery function.
9. Body Fat -
9-1.Press the BODY FAT key to enter body fat measurement.
9-2.Press MODE & SET buttons to input your personal data. Each personal data available is
described as the following:
AGE: 10 ~ 99 years HEIGHT: 100 ~ 250 cm (3’03”~ 8’02“) WEIGHT: 10 ~
200 kg (22 ~ 440 lbs)
9-3.After all personal data has been entered, you can press the BODY FAT button and hold
pulse sensors to start the body fat testing.
9-4.It takes a few seconds to test the body fat. If you did not hold onto the pulse sensors during
the testing procedure, the LCD will show the error sign Err after 10 seconds period.
9-5.After testing is finished, you will see a percentage and BMI figure (Body Mass Index)
display on the main LCD in sequence by scan mode.
BODY FAT % : Calculated from your personal data to show the value from 5%~50%.
BMI: Calculated from your personal data to show the value from 1.0~99.99.
9-6.Press any key except SET to return to the main display.
Note:
1. If training stops for 4 minutes, the screen will show room temperature, clock, and calendar
display automatically.
2. If the computer has not received any speed signal or key input for one minute, the LED backlight
will turn off automatically. Any speed signal or key input can turn on the LED backlight
automatically.
3. If the computer display is abnormal, please re-install the batteries and try again.
4. Battery Spec: 1.5V UM-3 or AA (2PCS).

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TROUBLESHOOTING
PROBLEM
SOLUTION
There is no display on the computer.
1. Remove the computer and verify that the
wire from the computer is properly
connected to the wire that comes from the
front post.
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 to new 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
loosened bolts.
Version: 2.1

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