Bathroom scales show LO - what does it mean and how to fix it - Portal about computers and household appliances

If, while using electronic bathroom scales, at one point you see the inscription “Lo”, don’t worry. The inscription “Lo” on the display of electronic scales completely sounds like “low power”, i.e. “low power” and this is a signal for you to replace the batteries. The batteries have reached the end of their service life, before buying new ones, just remove the battery compartment cover and look at their size, voltage and marking so as not to run into problems when replacing them. Our tips below will help you in further operation.

Electronic scales error Lo - a consequence of dead batteries

Most often, new alkaline batteries are suitable for electronic floor scales. Salt and “rechargeable” ones are used less often. Other models run on lithium or small round batteries in the form of “tablets”. If you haven't thrown out the instructions for the scale, it usually indicates which batteries the manufacturer recommends using. When replacing, the main thing is not to break off the metal spring-loaded holders. To do this, you can pry one end of the battery with tweezers.

The only possible problem after replacement is error 8888, what should I do in this case? Here are some useful tips:

If the scale has an off button, turn it off for a couple of minutes. If they are in automatic mode, proceed to the next step.
Place the scale on the most flat, hard surface possible and wait for the numbers 8888 to disappear from the display and repeat the body weight measurement.

What does the Lo error mean on floor or kitchen electronic scales?

When “Lo” appears on the scale display, it is time to replace the batteries as they are reaching the end of their service life. The full designation is written as "Low", which means low charge level . The LCD display of electronic scales is different in that the letter “W” cannot be displayed on it from a technical point of view. This is why the device displays the abbreviated word.

After an error has been noticed, the scales can operate for some time, but the weighing results will be incorrect. The weight on the scale will not correspond to reality, and soon the device will stop working.

If the error is not yet displayed, this does not mean that the scale is displaying the correct weight. If the charge is reduced, the results will begin to distort , so it is better to replace it regularly. To determine which battery is needed, read the instructions for the device, or simply take an old battery with you to the store.

When the device is not used for a long time, the battery should be removed from the compartment to prevent it from leaking, as this may cause serious problems. It is also not recommended to use the scale as a stand for foreign objects.

What to do when the electronic bathroom scale shows lo?

If “lo” appears on the display, it means that the batteries need to be replaced, as they have already served their useful life. Once you replace the batteries in your bathroom scale, it will start working normally again.

In most cases, it is recommended to use new alkaline batteries for electronic scales; salt and rechargeable batteries should not be used. Some models of scales can operate on lithium or tablet power sources; you can read about this in the instructions for the device. After replacement, you may encounter a device error such as the message “8888”. What to do in this case?

It must be said right away that this is in no way connected with any malfunction, and there is absolutely no need to run to a repairman. This means that you just need to wait a couple of minutes, placing the device on the floor, and, after the inscription disappears, check your body weight again.

Good to know: Why do electronic bathroom scales show the wrong weight?

Inscription "8888"

What other messages can you see on the scale display?

The device can display notifications about errors and malfunctions. Sometimes their appearance is for informational purposes only and does not mean a breakdown or malfunction.

Sometimes a warning error message appears on the display of electronic scales: Err or “8888”. With this notification, the system reports a random measurement error. This does not indicate a malfunction of the device. You need to get off the scale, wait for the indicators to reset and repeat the weighing.

If the screen stops displaying data, this may be due to the touch keyboard going into power saving mode. To restore the active mode, just release them and press the buttons again.

ATTENTION! You should press the touchpad with your fingers, without using additional objects.

If the instrument displays inaccurate data, the problem is most often due to the instrument being installed on an uneven surface or incorrectly calibrated. You can clarify the correct settings for a specific device model using the instructions supplied by the manufacturer.

Biometric scales

A variety of home floor scales are distinguished by electronic filling. Models that determine the biometric parameters of the body, a set of resistors, microcircuits. The devices are no different from the simplest Chinese pink floor scales for teenage girls.

What about biological parameters? The chip calculates based on a priori information entered by the user according to the manual. Mathematical operations are carried out by a built-in controller that collects readings from strain gauges. There is no need to be afraid of bathroom scales, no matter how complicated they seem.

What is the procedure for using diagnostic scales?

In order for the information received to be as accurate as possible, you must always weigh yourself under the same conditions:

Stand on the device without shoes, with dry feet. When weighing, your feet should be placed on the electrodes. Please remember that rough skin can affect the measurement results.
The recommended time for weight control is in the morning, 15 minutes after sleep. At this time, the fluid is in the legs.
Make sure that your legs do not touch each other while weighing. If necessary, place a piece of paper between your legs.

What to do if Lo is displayed on electronic scales

As soon as Lo appears on the scale display, the battery must be replaced. Otherwise, the device may not display the correct body weight or will completely stop working at the most inopportune moment.

The replacement scheme is very simple:

when the scale is turned off, turn it upside down - there is a special compartment at the bottom;
remove the cover from the socket; depending on the model, you need to either pull the plate out of the corresponding grooves or unscrew the screw holding it with a screwdriver;
dead batteries are removed from the scale compartment; if they are held too tightly, they can be picked up with nail scissors, a nail file or the tip of a knife;
new elements are installed in the vacated space, placing “plus” and “minus” according to the prompts inside the nest;
the compartment is closed again with a lid;
return the equipment to its working position.

When a floor or kitchen electronic scale shows Lo, you must buy a new battery, exactly the one required for the specific equipment. This means that you cannot swap batteries from other devices. Partially used batteries will give an unstable voltage and may also be too weak for the device.

To properly buy a new battery, you can take the old element with you to the store

The battery life is quite long; usually their charge lasts for about a year, depending on the manufacturer and the intensity of use of the device. But it’s better to change batteries more often, once every six months, even if the device doesn’t show Lo yet. The absence of an error does not mean that the equipment determines the mass absolutely accurately; when the charge decreases, the device may slightly distort the results.

Important! If the equipment is not used for a long time, it is better to remove the batteries from the compartment. Otherwise, they may leak, and this will lead to both a corresponding error and more serious damage.

Electronic filling

Electronic bathroom scales are composed of four fundamental elements:

Load cells.
Display.
Electronic printed circuit board.
Buttons.

Let's remember the first thing - the display is beyond our capabilities. If air penetrates under the sealed package, the polarization of the crystals will be disrupted, the screen will become ugly black and covered with streaks. It is forbidden to touch the screws, glue, or fasteners holding the part in place.

The last element may be missing in simple models. The buttons of the floor scales are touch sensitive; start inspection with batteries. The tablet has an operating voltage of 3 volts.

Comment. Does the removed tablet work on another less powerful device? The fact does not mean that the power supply is sufficient for household bathroom scales. Buy a new battery. When testing, supply a suitable power source to the terminals with a voltage of 3 volts DC and observe the response of the scales. Further repair of bathroom scales is advisable if the previous step is ineffective.

“ERR” is displayed on the scale display, what does this mean?

Such an inscription is absolutely not a reason for repairs. The error message only indicates a minor weighing failure. In this case, place the scale on the floor and do not stand on it until the inscription disappears. When they show three zeros again, which will take a couple of minutes, you can continue using them.

How to properly care for the device

When caring for bathroom scales, it is important to carefully clean the top of the cabinet. Do not use hard powders or steel wool, as they can scratch the surface. To clean the device, simply wipe its outer covering with a damp cloth and add liquid detergent.

IMPORTANT! The scale must not be immersed in water as it may get into the electronic mechanism or battery. If liquid penetrates, the mechanism will quickly fail.

Electronic scales must be stored horizontally. You cannot place foreign things on them. If you do not use the device for a long time, it is advisable to remove the battery from it so that it does not run out.

Tips for extending the life of your bathroom scale

If you want to extend the life of this household appliance, follow simple rules of use:

If the scales are not used for a long time, or you are going on vacation or vacation, remove the batteries, this will help avoid oxidation of the device contacts or “leakage” of the batteries.
Do not leave household items on the scale or use it as a stand.
Store the device in a dust-free room. Do not leave the scale in rooms with high humidity for a long time.

I hope our article was informative. Now you know that the Lo error on the scale means simply replacing the batteries. The main thing before buying is to look inside or in the instructions and purchase the necessary battery.

After the batteries were replaced, the message What does this mean?

This phenomenon can be considered quite normal, since the scales go into the initialization state after a reboot. The period when message 8888 appears on the screen can last from 5 to 30 seconds. Before use, you need to place the scale on the floor and wait until the above numbers disappear from the monitor.

If “ERR” is displayed on the scale screen, what should I do?

If “ERR” appears on the scale display, this means an internal failure when measuring weight. Such an error is not a reason to contact a technician or service center. As we advised above, when measuring, it is best to install the scales on the most flat, hard surface: tiles or laminate, linoleum are perfect. This error often appears when trying to measure on a carpet, rubber mats, etc. After installation on a hard floor, you can repeat the procedure.

“ERR” is displayed on the scale display, what does this mean?

What to do if Lo appears on the scale display

Algorithm for changing batteries:

When the device is turned off, turn the bottom up, since there is a compartment at the bottom.
Remove the cover from the socket by sliding the plate out of the grooves or unscrewing the screw (the method depends on the model);
After removing the old batteries, install new ones in this place. “Plus” and “minus” must be located in accordance with the designations.
Close the compartment with a lid.

Return the scale to its original position on a flat floor surface.

Diagnostic scales - what is their principle of operation?

When a person stands on the platform of the device barefoot, a weak electric current is supplied to his body through the electrodes. If there is excess fat, the transmission of current from one leg to the other becomes difficult.

Using this effect, called bioelectrical impedance, the amount of fat in the body can be estimated. The gadget runs on four 1.5 V batteries, so the current is very low and completely safe. It is the nutrition level that will be the reason if the bathroom scale shows LO.

Important! Read in more detail in the article at the link all about how to set up electronic scales.

What should I do if the keyboard on the scale does not respond?

Remember that the virtual keyboard is only activated after you step off the scale platform. If you press the appropriate keys and nothing happens, step off the surface and wait until the previous weighing process is completed. Press the buttons only with your finger, without using other objects, do not hold the device on a canopy, it should stand on a flat surface.

If your scale has a start-stop function, you don't have to wait for the weighing process to finish, you just need to reset the value by pressing the corresponding button and you can start the next weighing again.

What rules should be followed to correctly assess body weight?

Firstly, if you systematically monitor your body weight, in order to obtain an accurate result and adequately assess it, you must use the same device, since different scales have their own individual errors.

Pay attention to the surface on which your device stands: to obtain the most accurate weight indicator, you need the legs of the device to be on the same plane; it is best if weighing always takes place in the same place.