Situations when it is necessary to completely Disconnecting power to household appliances is a problem that owners regularly encounter. This could be a routine defrosting, deep cleaning of the kitchen, or preparation for a long trip. Owners of Korean equipment often wonder if there is any special algorithm of actions for the brand LG. In fact, the process of turning off the electricity is the same for all models, but the nuances of preparation and subsequent switching on require special attention to detail. Incorrect actions when turning off or on can lead to serious consequences for the entire refrigeration system. Many users mistakenly believe that it is enough to simply unplug the cord from the outlet, without thinking about the state of the refrigerant and oil in the pipes. Ignoring simple safety rules often becomes the cause of costly repairs that could have been prevented.
Incorrect operation when turning off or on can lead to serious consequences for compressor and the entire refrigeration system. Many users mistakenly believe that it is enough to simply unplug the cord from the outlet, without thinking about the state of the refrigerant and oil in the pipes. Ignoring simple safety rules often results in costly repairs that could have been prevented.
In this article we will analyze all the stages: from preparing the products to restarting the unit. You will learn why you cannot turn on the device immediately after transportation and how to properly care for the equipment during downtime. Safety and preserving the life of the equipment are the main priorities in any manipulation with electrical appliances.
Preparation for shutdown: food preservation and cleanliness
Before you press the button or remove the cord, you need to take care of the contents of the cameras. If you plan to leave the refrigerator turned off for several hours to defrost, all perishable food should be removed. In case of prolonged inactivity, the chambers must be absolutely empty and dry, otherwise the appearance of mold and an unpleasant odor cannot be avoided.
Modern models LG with the system No Frost also require defrosting if we are talking about washing or long-term shutdown. Although ice does not build up as quickly as in older models, moisture in the drainage system can become a problem. It is recommended to defrost naturally, without using hair dryers or heating devices, which can damage the plastic.
⚠️ Attention: Never use sharp objects (knives, screwdrivers) to chip ice. Damage to the evaporator will lead to a freon leak and will require complex repairs from specialists.
After defrosting, the internal surfaces must be thoroughly washed. Use a weak soda solution or special household appliance products. Pay special attention to the rubber seals on the doors, as this is where bacteria most often accumulate. Cleanliness inside the chambers is the key to ensuring that after switching on you will not be greeted by a musty smell.
Sequence of actions when turning off the power
The most important stage is the correct physical disconnection from the power supply. Many users make the mistake of pulling on the wire itself, which can damage the insulation or contacts of the plug. For models LG the algorithm of actions is standard, but requires caution.
First make sure your hands are dry to avoid electric shock. Then grasp the body of the plug, not the cord, and smoothly pull it out of the outlet. If the outlet is located in a hard-to-reach place (for example, behind a cabinet or built-in niche), make sure that you have easy access to it so as not to damage furniture or communications when moving.
If the refrigerator is built-in, before turning it off, check whether access to ventilation is blocked. In some cases, it is necessary to temporarily remove decorative panels to provide safe access to electrical components when necessary. However, for a normal shutdown, it is enough to simply turn off the device.
☑️ Checklist before switching off
After removing the plug, it is recommended to wipe it with a dry cloth to remove possible dust. This will ensure better contact the next time you turn it on. Do not leave the plug lying on a wet floor or in a place where it could be accidentally touched.
Features of transportation and moving
Often the refrigerator is turned off in order to transport it to another apartment or simply rearrange it in the kitchen. Here strict rules come into force, violation of which can fatally affect work compressor. The main rule is: never transport a refrigerator that is running or has just been turned off in a horizontal position.
When tilted or horizontally transported, oil from the compressor may flow into the cooling circuit. If you turn on the device immediately after such a movement, the compressor will try to compress the liquid (oil and freon), which will lead to water hammer and failure of the motor. That is why it is important to observe time intervals.
- 🚚 If transported vertically (tilt angle no more than 40 degrees), let it stand for 2-3 hours before turning on.
- 🛌 If transported in a lying position, the standing time should be at least 8-12 hours.
- 🌡️ In winter, if the equipment is brought in from the cold, let it warm up to room temperature (at least 4 hours) before connecting it.
⚠️ Attention: The manufacturer's warranty does not cover damage caused by violation of transportation and startup rules. The compressor is the most expensive component; replacing it is often unprofitable.
When moving indoors, try not to tilt the unit too much. Use an appliance cart or the help of a second person to carry the appliance upright. This will preserve the integrity of the internal tubes and prevent the displacement of heavy elements.
Long-term downtime: how to preserve equipment
If you have to leave for a long time or you simply do not plan to use the refrigerator in the coming season, it needs to be properly preserved. Simply turning it off and closing the door is the worst thing you can do. Inside a closed, damp space, mold and bacteria will immediately begin to multiply.
After thoroughly washing and completely drying all surfaces, the refrigerator doors LG should remain slightly open. To do this, you can use special clamps, which are often included, or simply insert a small wedge (for example, a rolled up towel) between the body and the door. This will ensure air circulation.
It is better to remove the internal shelves and drawers, wash them separately and also store them open. This will prevent plastic deformation and odors. If there is high humidity in the room where the equipment is located, it is recommended to wipe the internal surfaces with a dry cloth once a month.
Do you need to seal the ventilation holes?
No, you cannot seal the holes. Air circulation inside the case is necessary to prevent corrosion and oxidation of contacts. Complete sealing will lead to condensation inside the walls.
Do not place heavy objects on the refrigerator or cover it with thick fabric if the room is not being renovated. Dust settling on the condenser grille at the back may reduce the efficiency of heat transfer in the future, but complete envelopment will create a greenhouse effect.
Rules for restarting after inactivity
The moment of restarting after a long period of inactivity or transportation is critical. If you have followed all the settling rules, you can proceed to launch. First, check the condition of the socket: it should not dangle, spark, or have traces of carbon deposits. The reliability of the power supply directly affects the service life of the electronics LG.
Insert the plug into the outlet as far as it will go. Make sure the temperature is set to medium. You should not immediately set the minimum temperature (Super Freeze), this will put unnecessary load on the system. Let the refrigerator run idle for 2-3 hours without loading food.
During this time, the unit should reach the required temperature and the compressor should turn off (or go to low speed if you have an inverter model). Only after you have made sure that it is cold inside and there are no signs of boiling or strange sounds on the back wall, you can load food.
| Situation | Settling time before turning on | Actions |
|---|---|---|
| Scheduled shutdown (at home) | You can immediately | Check dryness, plug in |
| Transportation vertically | 2-4 hours | Allow the oil to drain into the compressor crankcase |
| Transportation lying down | 8-12 hours | Complete drainage of oil, equalization of pressure |
| Bringing in from frost (winter) | 4-6 hours | Warming up to room temperature, removing condensate |
Diagnosis of problems after switching on
After you have turned on the refrigerator LG, it is important to monitor its operation in the first hours. Modern models are equipped with self-diagnosis, and problems can be signaled by indicators on the control panel or characteristic sounds.
A quiet hum of the compressor and periodic gurgling of the refrigerant are considered normal. However, if you hear a loud knock, metallic clanging or whistling, this is a reason to immediately turn off the power to the device. It is also worth paying attention to the heating of the side walls - they can be warm, but not hot.
- ❄️ Check the cooling: after 2 hours it should be noticeably colder inside.
- 🔊 listen: listen to the operation of the compressor, it should not work non-stop (unless this is a fast freezing mode).
- 💡 Indicators: make sure that the high temperature alarm lamps are not on.
If, after turning on, the refrigerator hums but does not cool, there may be a freon leak or a blockage in the capillary system. In such cases, independent repair is impossible and a call to a specialist is required. Do not try to disassemble the sealed circuit yourself.
⚠️ Attention: If you smell burning conductivity or see sparking in the plug area, immediately turn off the machine in the electrical panel and call an electrician. It is prohibited to operate the device with faulty wiring.
Frequently asked questions (FAQ)
Is it possible to turn off an LG refrigerator with a button on the case, if any?
Some premium models may have touch-sensitive power controls, but most refrigerators LG do not have a physical button to completely disconnect from the network on the case. It is recommended to always remove the plug from the socket to completely disconnect the power, especially before cleaning or long periods of inactivity.
What to do if the refrigerator does not start after switching on?
Check whether the doors are tightly closed (in some models the compressor does not start when the door is open). Make sure there is power to the outlet. If the indicators are on, but there is no cold for 5-6 hours, the thermostat or start relay may be faulty.
Is it harmful to turn the refrigerator off and on frequently?
Frequent on-off cycles (for example, several times a day) are harmful to the compressor, since the oil does not have time to return to the crankcase. However, scheduled shutdown every six months for defrosting and cleaning is absolutely safe and even useful for hygiene and energy efficiency.
Do you need to lubricate the seals after washing?
Yes, this will extend their service life. After washing and drying, wipe the rubber seal with silicone grease or a special rubber cleaner. This will prevent drying out, cracks and ensure a tight fit of the door, which is critical for maintaining cold.
Can a power surge when turned on damage the refrigerator?
Yes, modern electronics LG are sensitive to voltage surges. If your network has unstable voltage, it is recommended to use a stabilizer or surge protector with surge protection. This will protect the control board and the inverter compressor from combustion.