User Manual
Smart Magnetic Under Desk Elliptical
SF-E3872SMART
EN
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.
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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 condition 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 equipment is not suitable for therapeutic use.
10. To avoid bodily injury and/or damage to the product or property, proper lifting and moving are
required.
11. Your product is intended for use in cool and dry conditions. You should avoid storage in extremely
cold, hot or damp areas as this may lead to corrosion and other related problems.
12. This equipment is designed for indoor and home use only; it is not intended for commercial use.
Statement of Purpose
The portable elliptical is designed to offer users a compact and convenient way to engage in low-
impact cardiovascular exercise. Whether used at home, in the office, or on the go, it supports increased
daily activity, improved circulation, and enhanced overall fitness. Its lightweight and space-saving
design make it ideal for users seeking an effective workout solution that fits seamlessly into a busy
lifestyle.
Waste Disposal
SUNNY HEALTH & FITNESS products are recyclable. At the end of its useful life please dispose of this
article correctly and safely (local refuse sites).
EU Declaration of Conformity
You can find the declaration of conformity at the following link:
https://sunnyhealthfitness.com/pages/declaration-of-conformity
Technical Data
Connectivity: Bluetooth LE
Frequency Range: 2400~2483.5Mhz
Transmitting Power: 0dBm
Ordering Replacement Parts
Please provide the following information in order for us to accurately identify the part(s) needed:
The model number
The product name
The part number found on the “EXPLODED DIAGRAM” and “PARTS LIST”
Please contact us at support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-8669).
⚠ IMPORTANT NOTE: DO NOT STAND ON THE UNIT!
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Warning Labels
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Battery Safety Warning
NOTES:
1) Remove and immediately recycle or dispose of used batteries according to local regulations and
keep away from children. Do NOT dispose of batteries in household trash or incinerate.
2) Even used batteries may cause severe injury or death.
3) Call a local poison control center for treatment information.
4) The compatible battery type CR2032 3V.
5) Non-rechargeable batteries are not to be recharged.
6) Do not force discharge, recharge, disassemble, heat above 50°C/122°F, or incinerate. Doing so may
result in injury due to venting, leakage or explosion, resulting in chemical burns.
7) Ensure the batteries are installed correctly according to polarity (+ and -).
8) Remove and immediately recycle or dispose of batteries from equipment not used for an extended
period of time according to local regulations.
9) Always completely secure the battery compartment. If the battery compartment does not close
securely, stop using the product, remove the batteries, and keep them away from children.
Battery Replacement
1. Remove the Meter (No. 10-1) from Main Frame (No. 1). Then disconnect the link wire of Inductor (No.
49) with the Meter (No. 10-1).
2. Use the screwdriver to remove screws (a) and plastic cap (b) from the back of Meter (No. 10-1) and
take out the old battery.
3. Insert the new battery and ensure that the positive side of the battery, which is labeled with a + sign
is facing outward as shown in diagram above.
4. Attach the plastic cap back to the back of Meter (No. 10-1) using the screws (a), tighten with the
screwdriver.
5. Insert the link wire of Inductor (No. 49) into the jack hole on the back of Meter (No. 10-1).
6. Attach the Meter (No. 10-1) onto Main Frame (No. 1).
The replacement is complete!
NOTE: Dispose battery according to your state and regional guidelines.
Exercise Meter
SPECIFICATIONS
SPEED----------------------------------------0.0~999.9 MPH (Miles Per Hour)
TIME ----------------------------------------0:00~99:59 MIN (Minutes)
DIST (DISTANCE)---------------------------0.0~9999 ML (Miles)
CAL (CALORIES)----------------------------0.0~9999 KCAL (Kilocalories)
FUNCTION KEYS:
MODE: Press the red key repeatedly to select the desired value (TIME, SPEED, DISTANCE, CALORIES,
SCAN). Hold the key for 4 seconds to have all function values reset (total reset).
FUNCTIONS:
SPEED: Displays current speed.
TIME: Displays the total time of the exercise from start to finish.
DIST (DISTANCE): Displays the distance of the exercise from start to finish.
CAL (CALORIES): Displays the total calories burned during an exercise from start to finish.
SCAN: Displays functions automatically in the following order: TIME, CALORIES and DISTANCE.
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NOTE:
1. The meter will automatically power on when pedals are in motion or the MODE key is being pressed.
2. The meter will automatically start calculating when exercise begins.
3. All functions will automatically stop calculating with a “STOP” sign on the upper left corner of the
meter when there is no movement for about 4 seconds; “STOP” sign will be off and the meter will
automatically start calculating as soon as the machine is in motion.
4. The meter will automatically shut off if there is no movement for 4 to 5 minutes.
5. The information displayed is an estimate only. Actual values may vary depending on factors such as
body weight, resistance level, workout intensity, and other individual conditions. This information is
provided for reference purposes only and should not be used for medical or dietary purposes.
Adjustment & Usage Guide
ADJUSTING THE TENSION
Adjust the tension by rotating the Tension Control
Knob (No. 9)
clockwise
to increase the level of
resistance. Rotate the Tension Control Knob (No.
9)
counter-clockwise
to decrease the level of
resistance.
Tension levels are set at Level 1 being the lowest
and Level 8 being the highest.
USE ONLY WHILE SITTING.
DO NOT STAND ON THE ELLIPTICAL!
WARNING!
The elliptical is intended to use in a sitting
position only, do not stand on the elliptical.
Failure to follow all warnings and instructions
could result in serious injury or death.
APP CONNECTION
Connect Smart Equipment to SunnyFit App:
1. Scan to download SunnyFit from the app store:
2. Ensure that the Bluetooth function is turned on from your mobile device.
3. If this is your first time using the SunnyFit app, follow the in-app instructions to register for your free
SunnyFit account and log in.
4. Begin any workout activity that matches your smart equipment, then follow the onscreen prompts to
search for and connect to your smart equipment.
5. When connected, your stats and records will be displayed at the end of your course/session, and
recorded in your account profile!
TROUBLESHOOTING
If you are having trouble connecting your smart equipment, visit www.sunnyfit.com/guide or scan the
QR code below:
If you require additional support, please contact support@sunnyfit.com.
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Parts List
No.
Description
Spec.
Qty
No.
Description
Spec.
Qty
1
Main Frame
1
27
Wave Washer
2
2R
Pedal Frame (R)
1
28
N/A
2L
Pedal Frame (L)
1
29
N/A
3
Crank
2
30
Belt Wheel
1
4
Magnetic Board
1
31
Belt
J300
1
5
Idler Wheel Shaft
1
32
C-clip
2
6
N/A
33
Bearing
6003
2
7L
Left Pedal
1
34
Screw
M5*15
2
7R
Right Pedal
1
35
Flat Washer
Φ8.2*Φ16*1.5
2
8L
Left Belt Cover
1
36
Sleeve
1
8R
Right Belt Cover
1
37
Bearing
6000
2
9
Tension Control
Knob
1
38
Washer
Φ
10.2*
Φ
20*1.
5
1
10-1
Meter
JJD-2605
1
39
Screw
M10*20*12
1
11
Inertial Wheel
1
40
Nylon Nut
M10
1
12
Wave Washer
1
41
Spring
1
13
Idler Wheel
1
42
Wire Clip
3
14
Slide Wheel
2
43
Screw
M6*12
1
15
Silicone Pad
2
44
Flat Washer
Φ
6.4*
Φ
12*1.2
1
16
End Cap
2
45
Nut
M5
1
17
Bolt
M8*45*15
4
46
Sleeve
4
18
Alloy Wrap
4
47
Magnet
2
19
Flat Washer
Φ8.2*Φ25*1.5
2
48
Bolt
M8*35*15
1
20
Screw
M8*16
2
49
Inductor
1
21
Hex Bolt
M8*45*15
2
50
Inductor Seat
1
22
Bearing
4
51
Spring
1
23
Nylon Nut
M8
9
52
Spindle
1
24
Screw
ST4.2*15
14
53
Screw
ST3.5*15
1
25
Flange Nut
M10
2
54
Flat Washer
Φ16.2*Φ28*1.
2
2
26
End Cap
2
6
Exploded Diagram
Version 1.4
Register
Register your product and verify warranty terms:
Sunnyhealthfitness.com/warranty
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Contact
Get in touch with us for any questions
1-877-90SUNNY (877-907-8669)
support@sunnyhealthfitness.com
www.sunnyhealthfitness.com
