BBS 2390 BF - Scale Becken - Free user manual and instructions

Product Type	Digital Body Composition Scale
Maximum Weight Capacity	150 kg / 330 lb
Minimum Effective Weight	2.0 kg / 4.4 lb
Weight Division	0.1 kg / 0.2 lb
Units	kg, lb, st:lb
Body Composition Measurements	Body Fat (%), Muscle (%), Water (%), Bone Mass (kg), Visceral Fat, BMI
Body Fat Division	0.1%
User Memory	4 personal profiles
Age Range for Body Fat	10-80 years
Height Range	100-220 cm / 3 ft 3 in - 7 ft 3 in
Power Supply	2 x 3V CR2032 lithium batteries (included)
Operating Environment	10-40°C, RH < 90%
Auto Power Off	Yes, after few seconds of inactivity
Overload Indication	Display shows "----" when overloaded (above 150 kg)
Low Battery Indication	Display shows "Lo"
Measurement Technology	High precision strain gauge sensor, BIA (Bioelectrical Impedance Analysis)
Display Type	LCD
Material	Tempered glass platform
Cleaning Instructions	Use a dry soft cloth; no chemical cleaners
Safety Warnings	Not for use with pacemakers; avoid wet floors; keep still during measurement
Warranty	2-year warranty against manufacturing defects
Included Accessories	2 x CR2032 batteries, user manual

Frequently Asked Questions - BBS 2390 BF Becken

How do I replace the batteries?

When the display shows Lo, turn the scale over, slide off the battery cover, remove old batteries, and insert two new CR2032 batteries with correct polarity. Reattach the cover.

Why does the scale power off after a few seconds?

Check that the batteries are not flat and are inserted correctly. Also ensure your feet are in contact with the metal electrodes. The scale auto‑powers off after a period of inactivity.

What does '''''-''''' on the screen mean?

This can indicate the scale is auto‑zeroing (wait until 0 appears) or that no personal parameters have been entered. Enter your gender, height, age, etc., by pressing one of the user keys (1‑4).

How do I measure body fat percentage?

Place the scale on a hard, flat surface. Press and hold one of the user keys (1‑4) to select your profile. Step onto the scale with clean, dry bare feet, ensuring contact with the electrodes. Remain still until the measurement is complete.

Can I use this scale if I have a pacemaker?

No. This scale passes a small electrical current through the body for impedance analysis, which can interfere with pacemakers and other medical implants. Do not use if you have such devices.

How do I change the weight unit?

When kg flashes on the display, press key (1) or (2) to cycle through kg, lb, and st:lb. Press key (3) to confirm.

Why is my body fat reading much higher than expected?

Check your personal parameters (gender, height, age) are correct. Ensure your feet are clean, dry, and making good contact with the electrodes. Factors like dehydration, excitement, or calloused skin can also affect readings.

How should I clean the scale?

Switch off and unplug the scale (remove batteries). Use a dry, soft cloth only. Do not use chemical cleaners, as they may damage the glass or electronics.

What is the maximum weight limit?

The maximum weight capacity is 150 kg (330 lb). If exceeded, the display will show an overload error.

How many users can store profiles?

The scale can store personal data for up to 4 users. Each user is assigned a number key (1, 2, 3, or 4).

USER MANUAL BBS 2390 BF Becken

Close-up of a rolled orange apple with measurement tape, showing size and measurement markings (no text or symbols on the object itself)

Dear client.

Thank you for purchasing this product. The quality of this appliance has been certified by several laboratory tests. This instructions manual is provided to simplify the use of the appliance as well as to guarantee a safe use. Please read carefully the instructions and safety measures described in this manual.

We sincerely hope you will be satisfied when using your new appliance.

INDEX

1. SAFETY INSTRUCTIONS 4

1.1. Power Supply 4

1.2. Power Cord and Other Cables 5

1.3. Humidity and Water 5

1.4. Cleaning 5

1.5. General Precautions 5

2. USE AND OPERATION 6

2.1. Product Description 6

2.2. Using the Product 6

2.3. Maintenance 10

2.4. Troubleshooting 10

3. TECHNICAL SPECIFICATIONS 10

4. POST-SALE SERVICE 11

5. ENVIRONMENTAL PROTECTION

11

BECKEN

1. SAFETY INSTRUCTIONS

Important Warnings

Before using your appliance read this instructions manual carefully and keep it in a safe place as you may need to consult it in the future.

Before turning on your appliance, and to ensure a safe and correct operation, do not use if:

• It has fallen to the ground;
• You notice any evidence of damage;
  • Any anomaly occurs during its operation.

To avoid hazards or deterioration of your appliance through incorrect use it is advisable to read these instructions thoroughly.

Your appliance may not be used for other purposes than the ones intended and solely for household use. Any damage resulting from using the appliance outside this scope, any incorrect use, as well as any manual modifications to the product will not be covered and automatically voids the warranty.

Assistance

Be sure that, in case of malfunction, you take your appliance to a qualified technician for assistance.

This appliance can be used by children from the age of 8 and by people with reduced physical, sensorial or mental capabilities and/or lack of experience and knowledge if they have been given instructions on using the appliance safely and if they understand the hazards involved. Children may not play with the appliance. Cleaning and maintenance must not be carried out by children without supervision.

These instructions are also available on www.suporteworten.pt

1.1. Power Supply

Make sure the main voltage is compatible with the appliance's. If this is not the case please consult the Customer Support Service.

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1.2. Power Cord and Other Cables

Do not tangle the cord or pull it to disconnect the appliance. Also, keep the cord away from warm surfaces.

Never use the appliance if it has a damaged cable or socket.

Take it to the Technical Support Service for replacement.

1.3. Humidity and Water

Do not use your appliance in humid places. Do not allow the appliance to become wet under any circumstances as this may be dangerous. To avoid fire hazard or electric shock do not expose your appliance to humidity or water. Furthermore, do not place your appliance under water (e.g. for cleaning).

1.4. Cleaning

Before cleaning, be sure to switch off the appliance and remove the plug from the main power supply.

Always allow the unit to cool down before cleaning.

To clean the exterior of the product use a dry soft cloth only.

1.5. General Precautions

• Please follow the instructions in the user manual which help to properly install and operate this product and enjoy its advanced features. Please keep the instructions for future reference.
• Read all instructions before using the product.
• Maintenance and service operations are only to be carried out by authorized professionals.
• Any damage caused by manual modifications to the product is not covered by the warranty.
• If this product is used for other purposes than the ones originally intended, or if it is not correctly connected, the product may become damaged and the warranty will be voided.
• This scale must not be used by people having a pacemaker or any other medical transplant. The impedance passing through the body will interfere with the normal operation of medical devices.
• This scale is for household use only, it is not intended for medical use; we recommend not using it for medical purposes.
• Do not use on wet or slippery floors.
• Do not stand on the edge of the scale to avoid falling.
  • We recommend that the disabled, pregnant women, and the elderly use the scale with assistance.
• The body fat reading will vary depending on the amount of body water. The following factors will affect the body fat percentage reading: diet style, excess alcohol, excess exercise, certain prescription drugs or diuretics, illnesses, or the menstrual cycle.
• Remove your socks and make sure your feet are clean and dry.
  • We recommend using the scale undressed. Wearing clothing will influence the accuracy of the reading.

• Excess dieting or water loss will have negative effects on the reading.
• Excess exercise will have negative effects on the reading.
• Unstable or incorrect readings are caused by incorrect contact with the metal plate. Clean the scale surface before stepping onto it.
• Keep still when weighing yourself; any movement will lead to inaccurate results.
  • The scale is not suitable for the following groups:
• children under 10 and elderly over 80;
• athletic or muscular body types (body builders);
• pregnant women, persons suffering from dropsy.
• For those groups, the reading is only for information.

• Due to continuous improvements, this product is subject to change without notice. Product appearance and color may differ from your appliance.

• USE AND OPERATION
  2.1. Product Description
  

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Select a number key from (1) / (2) / (3) / (4) and input your related personal data into the memory before using for the first time. From then on you can press (1) / (2) / (3) / (4) for a few seconds to begin weighing directly.

How to use

Before use, place the scale on a hard, flat surface. There are two operating modes.

Mode 1: Step-on mode

For weighing only, no body fat analysis. Just step directly onto the scale, your weight will be displayed automatically.

Mode 2: Switch-on mode

For weighing and body fat analysis.

Step 1: Switch-on and select the user number. Press any of the keys ((1) (2) (3) (4)) for a long time to switch on the scale and select the user number at the same time.

Step 2: Unit setting

When kg flashes: Press (1) or (2) to select the unit from kg, lb and st:lb. Press (3) to confirm

Step 3: Gender selection

When the is flashing:
Press (1) or (2) to select male or female
Press (3) to confirm ( = Male = Female)

Step 4: Height setting

When the height number is flashing: Press (1) or (2) to enter the height Press (3) to confirm Press the Unit key to change between cm/ft.

Step 5: Age setting

When the age number is flashing: Press (1) or (2) to enter the age Press (3) to confirm Press one of the keys for a long time if you want to adjust the parameter quickly.

When "0..." is displayed from the left to the right, the appliance is analyzing. Please do not move off the scale until your weight is locked on the screen.

Note: When "0.0" appears, stand with clean and dry bare feet on the scale. Your feet must be placed evenly on the electrodes. Do not stand outside the electrodes.

Error indication

1. Batteries are low, replace the batteries.
2. The scale is overloaded (150 kg).
3. Incorrect use caused a body fat index error.

Power supply

Batteries: 2 x 3 V CR2032 lithium batteries (included)

Changing the batteries

When the LCD indicates "Lo", turn the scale over, the battery compartment is behind the scale.

Slide the battery cover off, take out the used batteries and insert the new ones taking care to fit them in the right direction.

Unit switch

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Reference tables

Body fat percentage (%)

Age Female Male
	Underweight(+)	Healthy(0)	Over-weight(+)	Obese(++)	Underweight(−)	Healthy(0)	Over-weight(+)	Obese(++)
10-20 ≤ 15	5% 19.6-35.5%	35.8-38.5% ≥	38.6% ≥ 9.5%	9.6-20.5% 20.8	25.5% ≥ 25.6%
21-30 ≤ 20	0% 20.1-34.0%	34.1-39.0% ≥	39.1% ≤ 10.0%	10.1-21.0% 21.7	1-26.0% ≥ 26.1%
31-40 ≤ 20	5% 20.6-34.5%	34.8-39.5% ≥	39.8% ≤ 10.5%	10.8-21.5% 21.6	26.5% ≥ 26.7%
41-50 ≤ 21	0% 21.1-35.0%	35.1-40.0% ≥	40.1% ≤ 11.0%	11.1-22.0% 21.7	1-27.0% ≥ 27.1%
51-60 ≤ 21	5% 21.6-35.5%	35.6-40.5% ≥	40.6% ≤ 12.0%	12.1-23.0% 21.7	1-28.0% ≥ 28.1%
61-70 ≤ 22	0% 22.1-36.0%	36.1-41.0% ≥	41.1% ≤ 13.0%	13.1-24.0% 21.7	1-29.0% ≥ 29.1%
71-80 ≤ 22	5% 22.6-38.5%	36.8-41.5% ≥	41.8% ≤ 14.0%	14.1-25.0% 21.7	1-30.0% ≥ 30.1%

Body water (hydration) percentage (%)

Age Female Male
	Low Normal (0) High (+)		Very High (-)	Low (-)	Normal (0) High (+)		Very High (-)
10-20	56.0%	56.1-62.0%	62.1-68.0%	68.1%	58.0%	58.1-65.0%	65.2-72.0%	72.1%
21-30	54.0%	54.1-60.0%	60.1-66.0%	66.1%	56.0%	56.1-63.0%	63.1-70.0%	70.1%
31-40	51.0%	51.1-57.0%	57.1-63.0%	63.1%	54.0%	54.1-61.0%	61.2-68.0%	68.1%
41-50	48.0%	48.1-54.0%	54.1-60.0%	60.1%	51.0%	51.1-58.0%	58.2-65.0%	65.1%
51-60	45.0%	45.1-51.0%	51.1-57.0%	57.1%	48.0%	48.1-55.0%	55.2-62.0%	62.1%
61-70	42.0%	42.1-48.0%	48.1-54.0%	54.1%	45.0%	45.1-52.0%	52.2-59.0%	59.1%
71-80	38.0%	38.1-44.0%	44.2-50.0%	50.1%	42.0%	42.1-49.0%	49.3-56.0%	56.1%

Muscle percentage

Muscle	Female	male
	>30%	>35%

Bone mass (kg)

	Female			Male
Weight	< 45 kg	45-60 kg	>60 kg	<60 kg	60-75 kg	>75 kg
bone mass	1.8 kg	2.2 kg	2.5 kg	2.5 kg	2.9 kg	3.2 kg

BMI (body mass index) = weight (kg) / (height) ^2 (m ^2 )%

BODY	Underweight	Normal	Overweight	Obese
BMI	< 16.5	16.5-25	25-30	>30

Visceral fat (V-fat)

	Normal High Highest
Visceral fat 9 10-14	15

2.3. Maintenance

• Place the scale on a clean and level surface.
• Do not use the scale in extreme high or low temperature environments.
• Do not jump or stamp on the scale and avoid dropping it, as the scale is a highly precise electronic instrument.
• To prevent scratches on the glass panel, it is advised not to wear footwear when using the scale.
• When cleaning the scale, use only normal cloths, no chemical cleaners should be used to avoid any damage to the scale.
• This scale is designed for household use and should not be used commercially under any circumstances. The body fat percentage table is for reference purposes only.
• Please remove the batteries from the scale if it is not used frequently.

2.4. Troubleshooting

The scale powers off after a few seconds

Check the batteries. Make sure they are not flat and that they are fitted in the right direction. Make sure your feet are in contact with the metal plate.

“—” is displayed on the screen

a) The scale is auto zero setting. Please wait until "0" is displayed.

b) No parameters were entered on the scale; please enter your personal parameters.

The scale is only displaying weight but not body fat percentage

When measuring body fat, moving will interfere with the body fat percentage measurement. Please keep still when on the scale and make sure your bare feet are in contact with the metal plate.

The body fat percentage is much higher than normal

Please double-check your personal parameters for gender, height and age, make sure your feet are clean and dry and are in contact with the metal plate. High water loss, a state of excitement, or calloused skin will interfere with the body fat measurement.

3. TECHNICAL SPECIFICATIONS

Equipped with a high precision strain gauge sensor system

Max. Weight: 150 kg/330 lb

Min. Effective Weight: 2.0 kg/4.4 lb

Weight division: 0.1 kg/0.2 lb

Units: kg/lb/st:lb

BMI/Body fat/Muscle/Water division: 0.1%

Body bone division: 0.1 kg

Age range for body fat: 10-80

Height range: 100-220 cm/3 ft-3 in-7 ft-3 in

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Body bone range: 0-15 kg

Muscle range: 13.0-100.0%

Fat range: 5-50%

Water range: 35-75%

Height unit: cm/ft

Memory: 4 persons

Working environment: 10-40 degrees, RH <90%

Step on/Switch on

Overload/Low power indication

Auto zero resetting/Auto power off

Power: 2 x 3 V CR2032 lithium batteries (included)

4. POST-SALE SERVICE

BECKEN has designed this appliance in order to guarantee maximum reliability. However, if a problem occurs do not attempt to open the appliance - there is a risk of electrical shock. If you are not able to solve the problem, please contact the Costumer Support Service of any Worten, Modelo or Continente store in order to be assisted. Worten Equipamentos para o Lar provides a 2-year warranty for manufacturing defects from the date of purchase of the appliance.

WARNING: Any attempt to repair the appliance without contacting the manufacturer or seller will void the warranty.

All users must be familiar with these instructions. Knowing what could go wrong can help prevent problems from occurring.

5. ENVIRONMENTAL PROTECTION

In order to protect the environment we strive to reduce the volume of packaging used, limiting it to three easily sorted materials: cardboard, paper and plastic. The appliance is manufactured using recyclable materials after disassembled by a specialized company. Please comply with local regulations concerning the recycling of all materials.

Pure technical diagram of a container or tank with no text, numbers, or symbols

Teclas táctiles

1 2 3 4

Cambio de unidad

Grasa visceral (grasa V)

	Normal Alta Más alta
Grasa visceral 9 10-14 15

2.3. Mantenimiento

Three-step illustration showing a hand pressing down on a square electronic device, then to press the foot (no text or symbols)

Mudar as unidades

Imported, produced and distributed by:

Worten Equipamentos p/o Lar S.A.