The sudden extinguishing of the light inside the refrigerator compartment is not just a minor household inconvenience, but a signal that requires the immediate attention of the owner. Lack of lighting it significantly complicates the search for products, especially in the evening or in deep shelves where there is not enough natural light. Most often, the problem lies in a burnt-out incandescent lamp or a malfunction of the socket, which is typical for many models of household appliances, including the popular brand Biryusa.
Independent replacement of the light source is one of the simplest procedures in servicing refrigeration equipment, which does not require a call masters To perform this operation, you do not need complex tools or extensive knowledge of electrical engineering. However, it is important to observe basic precautions and choose the right spare partto avoid repeated breakdowns or damage to the lampshade.
In this article we will analyze in detail the process of dismantling the old element, installing a new one and checking the functionality of the lighting system. You will learn about the nuances of choosing between classic incandescent lamps and modern ones LED analogues, as well as how to carefully remove the plastic diffuser without damaging the fragile latches.
Preparation for repairs and choosing a tool
Before Before you begin to directly interfere with the design of the refrigerator, it is necessary to ensure safe working conditions. The first and most important step is to completely disconnect the appliance from the electrical network. Unplug the plug from the socket or turn off the machine on the panel to eliminate the risk of electric shock when contacting the metal elements of the cartridge.
To carry out the work you will need a minimum set of tools. In most cases, just one screwdriver will be enough, but the type depends on the design of the lampshade. Sometimes a flat slotted screwdriver is required to pry up the latches, and in other models you may need a Phillips screwdriver to unscrew the fastening screws.
⚠️ Attention: Never try to remove the ceiling lamp or replace the lamp while the refrigerator is plugged in. Even briefly touching live contacts with wet hands or a metal tool can cause serious injury.
It is also worth preparing the replacement itself. Find out in advance the type of base and the power of the installed element. As a standard, refrigerators Turk use lamps with an E14 or E27 base and a power of up to 40 W. If you plan to install an LED lamp, make sure that it is designed to operate in low temperature conditions and has a suitable form factor.
☑️ Preparing to replace the lamp
Types of lamps and their compatibility with refrigerators Biryusa
Refrigerators of the brand Biryusa of different years of manufacture can be equipped with different types of lighting fixtures. Understanding the difference between them will help you avoid mistakes when purchasing a spare part. The main division occurs according to the type of base and glow technology.
Traditionally, incandescent lamps were installed in these models. They are cheap, available at any store, and have no restrictions on working with dimmers or door switches. However, they get very hot, which theoretically can have a slight effect on the temperature in the immediate vicinity of the lampshade, and have a short service life.
Modern modifications or updated versions often allow installation LED lamps. Such light sources practically do not heat up, consume less energy and last many times longer. But there is an important nuance here: not all LED lamps work correctly in the refrigerator circuit, where the switch may have a specific resistance.
| Lamp type | Socket | Power | Features |
|---|---|---|---|
| Incandescent | E14 / E27 | 15-40 W | Cheap, gets hot, short life |
| Halogen | G4 / GU10 | 20 W | Bright light, strong heat |
| LED (LED) | E14 / E27 | 1-5 W | Economical, cold, durable |
Is it possible to install a higher power LED lamp?
Theoretically it’s possible, but in refrigerators it doesn’t make sense. Even low-power LEDs (1-2 W) shine brighter than a 40-watt incandescent lamp. The main thing is to make sure that the lamp does not have a built-in motion sensor and operates on a standard voltage of 220V.
When choosing, pay attention to the color temperature. For a refrigerator, neutral or cool white light (4000K-6000K) is considered optimal, which does not distort the color of food. The warm yellow light characteristic of old incandescent lamps can hide signs of food spoilage.
Dismantling the lampshade and removing the old lamp
The process of removing the protective cap (shade) varies depending on the specific model. Turk. In most old and medium-sized models, the lampshade is secured with latches. To remove it, you need to gently press on the front or side of the diffuser and pull it down or to the side.
If you feel resistance, do not apply excessive force. Plastic becomes brittle at low temperatures and may burst. Inspect the structure: sometimes the lampshade is additionally fixed with a screw, which can be hidden under a decorative plug or located on top. In such cases, use screwdriver the appropriate type.
After removing the protection, access to the lamp will open. Unscrew it counterclockwise. If it is an incandescent lamp, allow it to cool for a couple of minutes if the refrigerator has been running recently. If the bulb is broken inside the socket, use pliers with insulated handles to carefully unscrew the base, after making sure that the device is de-energized.
⚠️ Attention: If the lamp is held on by screws, do not lose them when removing. Vibration of the refrigerator can weaken the fasteners over time, so when reassembling them, tighten them tightly, but without fanaticism, so as not to break the threads in the plastic.
Installing a new light source
Installing a new lamp is done in the reverse order of dismantling. Screw the light source into the socket as far as it will go, but without excessive force. Excessive tightening can damage the base or the socket itself, especially if it is made of low-quality plastic or ceramic with cracks.
If you switched to LED lamp, make sure it fits tightly. Some LED models may be slightly longer than standard ones, so check that the bulb does not rest against the walls of the lampshade. This can lead to local overheating, despite the low heat output of the LED.
Install the lampshade in place. If these are latches, align the grooves and press until you hear a characteristic click. If there are screws, tighten them. After this, you can turn on the refrigerator and check the lighting operation by opening the door.
Diagnostics of lighting system faults
There are situations when replacing the light bulb does not bring results, and the light in the refrigerator Biryusa never appears. In this case, the problem lies deeper than just a burnt-out element. The first suspect is limit switch (button or sensor), which reacts to the opening of the door.
If the button is stuck in the “pressed” position (the door is closed), the circuit does not close. Try pressing it several times with your finger while the door is open. If the lamp blinks or lights up, there is a problem with the button mechanism. You can try cleaning it with alcohol or replacing it with a new one.
A more rare but possible reason is a broken wiring or a malfunction of the control board (in models with electronic control). The wires can fray at the entrance to the door or be chewed by rodents (if the refrigerator was in the country). Visual inspection of the wires for damage can help localize the problem.
⚠️ Attention: If you find a melted cartridge or blackened wires, further operation of the refrigerator without repairing the electrical part is prohibited. This can lead to a short circuit and fire.
Common mistakes when replacing and how to avoid them
One of the most common mistakes is ignoring the lamp power. Installing a lamp with a power higher than recommended (for example, 60 W instead of 40 W) leads to overheating of the plastic of the lampshade. Over time, it turns yellow, becomes deformed and may even melt, sticking to the lamp.
Another mistake is using lamps of the wrong size. A bulb that is too long may not fit under the lampshade, creating pressure on it. Constant stress on the plastic when the door is closed will cause cracks to form. Always check the dimensions of the new lamp with the old one.
Also, users often forget to check the reliability of the lampshade. If it does not fit tightly, when opening the door it may hit shelves or products and fall off. Make sure that all the latches fit into their grooves with a clear click.
Prevention and care of the lighting system
In order for the lighting system to serve for a long time, it is recommended to periodically wipe the lampshade from dust and grease deposits. Dirt on the plastic reduces light transmission, making even a working lamp appear dim. Use a soft cloth and a neutral detergent.
Once a year it is useful to check the condition of the contacts. If you notice that the lamp begins to blink when you open the door, this is a sure sign of oxidation of the contacts in the socket or wear of the button. Timely cleaning or replacement of a cheap part will save you from more serious problems.
Following these simple rules will allow you to maintain order in the refrigerator and ensure comfortable use of the device for many years. Remember that high-quality light is not only convenience, but also an opportunity to notice spoiled food in time.
Why does the LED lamp in the refrigerator blink?
LEDs can blink due to the design of the door switch, which allows microcurrents to pass through. This can be solved by replacing the LED with an incandescent lamp or installing a special capacitor in the circuit, but for a refrigerator it is easier to use a classic lamp.
Is it possible to put an LED lamp of any power in the Biryusa refrigerator?
Technically, you can put an LED lamp of any power that will physically fit into the socket and the lampshade. However, since LEDs are very bright, 1-3 W is sufficient for the refrigerator compartment. A more powerful LED lamp will simply be blinding and will not be useful. The main thing is that it is designed for 220V.
What to do if the light bulb inside the socket breaks?
Be sure to turn off the power to the refrigerator. Take insulated pliers, carefully grab the edges of the base and unscrew it counterclockwise. If the base does not give in, you can try to cut out the remaining glass and metal with a knife, but act extremely carefully so as not to damage the socket contacts.
Why can’t you change the light bulb in the new Biryusa refrigerators?
Some modern models use non-removable LED modules built into the body or lampshade. They are designed for the entire service life of the refrigerator (30-50 thousand hours). If such a module burns out, you will need to replace the entire lampshade assembly or contact a service center.
What is the maximum temperature a lamp can withstand in a refrigerator?
Ordinary household lamps are designed to operate at temperatures up to +40...+50°C in the surrounding space. The temperature in the refrigerator compartment is lower, but the freezer area or near the compressor may be warmer. Special refrigeration lamps are marked to work at low temperatures, but ordinary incandescent lamps also work well.