LIVING ENRICHMENT TF-4002 Smart Body Fat Weight BMI Bathroom Wireless Scale User Manual

: June 14, 2024
: LIVING ENRICHMENT

Table of Contents

LIVING ENRICHMENT TF-4002 Smart Body Fat Weight BMI Bathroom Wireless
Safety Information
Overview
Initial Start-Up
Start Measuring
Manage Your Health
Troubleshooting
Specifications
Maintenance
Warranty
Appendix
- FCC Regulations
Download App
Read User Manual Online (PDF format)
Download This Manual (PDF format)

LIVING ENRICHMENT TF-4002 Smart Body Fat Weight BMI Bathroom Wireless

Scale

Manufactured for TT Innovation Technology (Hong Kong) Co., Limited
Room 506A 5/F Harbour Crystal Centre 100 Granville RD Tsim Sha Tsui KL Hong Kong.

Overview Device Components
The Smart Body Fat Scale TF-4002 consists of the following components:

LED Display

LED Display
The LED display on the Smart Body Fat Scale TF-4002 provides clear and easy- to-read measurements and information.

Start Measuring

Select Measurement Unit
You can select your preferred measurement unit on the Smart Body Fat Scale TF-4002. Follow the instructions on the display to choose between kilograms (kg) or pounds (lb).

Daily Measurement
To measure your body fat, step onto the scale with bare feet. Ensure that your feet are properly positioned and wait for the scale to display your measurements.

Manage Your Health Data Transmission
The Smart Body Fat Scale TF-4002 allows you to manage and transmit your health data. Follow the instructions provided in the user manual to connect the scale to your preferred device and transfer your data.

Specifications
For detailed specifications of the Smart Body Fat Scale TF-4002, refer to page 13 of the user manual.

Maintenance
To ensure the longevity of your Smart Body Fat Scale TF-4002, follow the maintenance instructions provided in the user manual.

Appendix FCC Regulations
For information regarding FCC regulations related to the Smart Body Fat Scale TF-4002, refer to page 15 of the user manual.

Warning
Read and understand all warnings provided in the user manual before using the Smart Body Fat Scale TF-4002 to ensure safe usage.

EMC Guidance
For EMC guidance and compliance information, refer to page 16 of the user manual.

Thank you for choosing Living Enrichment Smart Body Fat Scale!
Please read this manual thoroughly to know how to use your Smart Body Fat Scale safely and correctly. Keep the manual well for future reference.

Safety Information

Safety and Usage Information
The warning signs and symbols are essential to ensure your correct and safe use of this product and protect you and others from injury. Please kindly find the meanings of the warning signs and symbols, which you may encounter in the label and user manual, as follows:

CAUTION

Smart Body Fat Scale offers you a seamless way to manage your health.
Please be aware that this device is designed for adults’ self-measuring and self-monitoring body fat level. Any information provided by this device is in no way meant to treat, cure or prevent any disease or illness from happening. This device should not be used by anyone who is acutely or chronically ill, suffering from a disease or taking medications that affect your water levels. The accuracy of readings for these patients has not been verified. Specific medical advice should be obtained from a physician.
Before diet and exercise, you must first find a professional medical guide.
This scale is equipped with data transmission function. It may emit electromagnetic energy to perform its intended function. Nearby portable and mobile RF communications equipment can affect the performance of the device .
Kindly note that the use of accessories, transducers or cables other than those specified, with the exception of transducers and cables sold by the manufacturer as replacement parts for internal components, may result in increased EMISSIONS or decreased IMMUNITY of the device.
Be aware that misuse of electrical equipments can cause electric shock, burns, fire and other hazards. Please do not use the device in flammable gas environment.
This scale should not be used ad J acent to or stacked with other equipment.
Manufacturer will make available on request circuit diagrams, component parts list,etc.
WARNING: No modifications of this device is allowed.
During using the scale, the user will contact with the upper surface and the electrode of the scale. The upper surface and the electrode of the scale is type BF Applied part.
The device doesn’t need to be calibrated in five years lifetime.
Do not touch the output of batteries when using the scale.
The user is an intended operator. The user can perform all the operations in the manual, such as measurement, data transmitting and battery replacement.

INDICATIONS FOR USE

The Smart Body Fat Scale measures weight and uses bio-electrical impedance analysis(BIA) technology to estimate body fat in generally healthy 10- to 17-year-old children and healthy adults.
It is intended for use in the domestic setting only.

CONTRAINDICATIONS

This device is contraindicated for any female subject who may be suspected of, or is pregnant. Besides provided inaccurate readings, the affects of this device on the fetus are unknown .
This device is contraindicated for any person who is connected to a wearable or implantable electronic device or instrument such as a pacemaker or defibrillator.

Your Scale and Its Environment
To ensure your safety as well as the service life of your scale, please avoid using the scale under the following circumstances:

Slippery floor such as tile floor
Jumping onto the platform immediately after bath or with wet feet
Near a microwave oven

Avoid storage in the following locations:

Where there is water
Where the device may be exposed to extreme temperatures, humidity, moisture, direct sunlight, dust, or salt air
Where there is risk of shock or drop
Where you store chemicals or full of corrosive gases
Where in reach of infants or children.

Efficient Use of Your Scale
To ensure the accuracy of measurement, please follow below instructions when you start measurement.

Place the scale on a flat and hard surface. Soft surface such as carpet will affect the performance of the scale.
Step onto the platform with bare feet. Stand still and keep full contact with the scale until the measurement is complete.
Start measurement at least two hours after getting up or dining.
Avoid measurement immediately after strenuous exercise, sauna or bath, drinking, and dining.
Always start measurement in the same lime slot and on the same scale located on the same flat and hard surface.
This device is not intended for use in an oxygen rich environment.

Overview

Device Components

List

Smart Body Fat Scale TF-4002
Three AAA-size Batteries (1.5V per each)
User Manual

LED Display

Initial Start-Up

General Instructions
Smart Body Fat Scale applies BIA (Bio-impedance Analysis) technology.

It generates a small amount of weak current flows through the human body to detect the bio-impedance and estimate body fat and heart rate. The electrical current is small and may not be felt.
This BIA technology is cheap, safe, non-invasive, toxic-free and harmless. It offers you abundant information through simple operation.
The current mentioned above is less than 0.5mA. However, please be aware that anyone with an wearable or implantable medical electronic instrument, such as a pacemaker, must avoid using this device.
This device is intended for 10- to 17-year-old healthy children and healthy adults.

Insert the Batteries

Open the battery door in the back of the scale.
Insert the batteries (3 x 1.5V AAA) into the battery compartment according to the polarity indications marked inside the compartment.
All digits will be shown on the LED.
Close the battery door and wait until the digits “0.00kg” are shown on the LED.

CAUTION

When the symbol ” Lo” appears. Then you shall replace with a new set of batteries. Please replace all the batteries at the same time. Do NOT mix the old batteries with the new ones.
Worn batteries are hazardous waste. Do NOT dispose of them together with the household garbage.
Please refer to the local ordinances and recycling instructions regarding disposal of the worn batteries and scrapped device.
If you do not intend to use this device for a prolonged period of time, ii is advisable to remove the batteries before storing.
Do not mix alkaline, standard (carbon-zinc) or rechargeable (Ni-Cd, Ni-MH, etc) batteries.

Install APP and Pair-Up

For the first time, the scale will automatically enter bluetooth pairing mode.
Turn on bluetooth and the Tuya Smart App. Make sure both are ON when pair-up is proceeding.

If SUCCEED, symbol “ “will be shown on the LED.

If FAIL, symbol “ “will not be shown on the LED.

Start Measuring

Select Measurement Unit
With batteries correctly installed, press “UNIT’ button in the back of the scale to select measurement unit. The default measurement unit is “kg”. You may press “UNIT’ button to choose between kilogram and pound.

Daily Measurement

With original SENSE ON patent technology, the scale will switch on as you step on the platform barefooted.
Stand still and keep full contact with the electrodes until the LED digits stop blinking.

Manage Your Health

Data Transmission

With TF-4002 successfully pair-up with your smartphone, the measurement data will be transmitted to your mobile via Bluetooth.
ONLY when the measuring results are attached to a specific User ID will ii be transmitted to your mobile after measurement.
The symbol will disappear after successful data transmission, and you may check your personal health data stored in your smartphone.
If the data transmission fails, the symbol doesn’t display. The pending measurement data will be temporarily kept in the scale and transmitted to your smartphone when next measurement is complete.

CAUTION

Interference may occur in the vicinity of equipment marked with the following symbol . And the scale may interfere vicinity electrical equipment.
To enable the data transmission function, this device should be paired to a Bluetooth 5.0 or above end.
At least 2 hours required for the device to warm I cool from the minimum / maximum storage temperaure between uses until it is ready for intended use when the ambient temperature is 20 ·c

How to mitigate possible interference?

The range between the scale and the Bluetooth end should be reasonably close, from 1 meter to 10 meters. Please ensure no obstacle between the scale and the Bluetooth end to obtain quality connection
To avoid interference, other electronic devices (particularly those with Bluetooth transmission / Transmitter) should be kept at least 1 meter away from the scale.

Troubleshooting

Error Prompt

When Measuring

When Data Transmitting

About the Accuracy of This Product

This product passes strict inspection before delivery and therefore its accuracy is guaranteed by the manufacturer. Please refer to the above table for the descriptions on accuracy.
This product is specially designed for body fat analysis as well as weight measurement. II should NOT be used by anyone during the process of transaction for verification of goods’ weight.

Specifications

Maintenance

Please stick to the following Do’s and Don’ts when carrying out usual maintenance:

DO use a dry soft cloth to wipe the dust.
DO use a wet soft cloth, dipped into water and wrung out, to wipe the dirt. Then use a dry soft cloth to dry up the device.
DON’T wash the device with water or immerse it in water.
DON’T use propellant, abrasive or other chemicals to wipe the dirt in avoidance of discolor or malfunction.
DON’T disassemble this device. If you have any problems, please contact our customer support team (Please refer to Warranty/or contact iriformation)

Warranty

We warrrant our products free of defects in materials and workmanship in normal use for a period of FIVE years from the date of retail purchase.
This warranty does NOT cover damages caused by misuse or abuse, including but not limited to:
- Failure caused by unauthorized repairs or modifications;
- Damage caused by shock or drop during transportation;
- Failure caused by improper operation inconsistent with the instructions stated in this user manual;
- Malfunction or damage from failure to provide the recommended maintenance;
- Damage caused by improper use of power supply.
Should this device require maintenance (or replacement at our option) under warranty, please contact our customer support. Please include the original purchase receipt (with the purchase date) and a your reasons for returning/exchanging.

Manufactured for
TT Innovation Technology (Hong Kong) Co., Limited Room 506A 5/F Harbour Crystal Centre 100 Granville RD Tsim Sha Tsui KL Hong Kong.

Appendix

FCC Regulations

FCC User Guide Information

Radio Frequency Interface Requirements – FCC

Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna;
Increase the separation between the equipment and receiver;
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected;
Consult the dealer or an experienced radio/TV technician for help.

Radio Transmitters (Part 15)

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

FCC RF Exposure Guidelines

Safety Information

Reducing RF Exposure – Use Properly

Only operate the device in accordance with the instructions supplied.
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment.

Warning

Warning: Don’t near active HF surgical equipment and the RF shielded room of an ME system for magnetic resonance imaging, where the intensity of EM disturbances is high.
Warning: Use of this equipment adjacent to or stacked with other equipment should be avoided because it could result in improper operation. If such use is necessary, this equipment and the other equipment should be observed to verify that they are operating normally.
Warning: Use of accessories, transducers and cables other than those specified or provided by the manufacturer of this equipment could result in increased electromagnetic emissions or decreased electromagnetic immunity of this equipment and result in improper operation.
Warning: Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of the device TF-4002, including cables specified by the manufacturer. Otherwise, it could result in the degradation of the performance of this device.

EMC Guidance

Guidance and manufacturer’s declaration -electromagnetic emissions and Immunity

Table 1

Table 2

Table 3