Sudden darkness in the refrigerator compartment is a signal that cannot be ignored. When you open the door Biryusa, and there is twilight inside, this means that the resource of the lighting element has been exhausted. A timely replacement will not only restore comfort when searching for products, but will also allow you to visually control the freshness of the contents.
The process of restoring lighting in refrigerators of this brand usually does not require calling a technician. The design of most models is designed so that the owner can independently produce minor repairs in a matter of minutes. However, it is important to know what type of lamp is installed in your unit so that you don’t have to go to the store twice.
In this article we will analyze all the nuances of the procedure: from determining the type of base to dismantling the protective shade. You will learn why you cannot use powerful incandescent lamps and how to properly remove fragile parts without damaging the plastic.
Preparing for replacement and choosing a light source
Before starting disassembly, you must turn off the power to the unit. Unplug the power cord from the outlet. This is a basic safety rule that will protect you from electric shock if the insulation of the wiring inside the camera is suddenly broken. Also, a cold compressor is easier to maintain, since the plastic becomes less brittle.
The next step is to determine the type of burnt part. In refrigerators Biryusa most often there are two options: classic incandescent lamps with an E14 base or modern LED assemblies. If you have a regular pear-shaped light bulb, you won’t have any problems finding a replacement.
However, it is worth considering that older models were often equipped with incandescent lamps with a power of 15-25 W. The use of more powerful analogues is strictly prohibited. The plastic of the lampshade and the wiring are not designed for high temperatures, which can lead to melting and fire.
⚠️ Attention: Never leave the refrigerator plugged in with a burnt-out lamp, if there is a thermostat inside that responds to light, or if you are planning long-term work for disassembly.
For replacement, it is best to purchase an LED lamp of a similar base. They practically do not heat up, consume minimal energy and last many times longer. When purchasing, pay attention to the dimensions: the LED bulb should fit freely into the lampshade without touching its walls.
Determining the type of base and power
In order not to make a mistake with the purchase, you need to unscrew the burnt element and carefully examine it. In most cases, refrigerators of the brand Biryusa use a base E14 (minion), which has a diameter of 14 mm. Less commonly, in very old or specific models, the E27 base may be found, but this is rather an exception.
Power is the second critically important parameter. The standard value for refrigeration lighting is 15 to 25 watts. If you decide to install an LED, then look for an equivalent that matches these values in brightness, but consumes only 2-4 W.
There are also models that use a flat LED board or G4 capsule instead of a screw-in lamp. In this case, simply replacing the “pear” will not work - you will need to search for a specific spare part or install a universal LED module with an adapter.
How to distinguish an LED from an incandescent lamp?
An incandescent lamp has a visible spiral or filament inside and a glass bulb. A light-emitting diode (LED) lamp often has a matte white bulb with visible yellow crystals inside, or is a flat circuit board. LED lamps remain cold during operation, while incandescent lamps become very hot.
The table below will help you navigate the main characteristics of light sources for your refrigerator:
| Lamp type | Case | Power (W) | Service life |
|---|---|---|---|
| Incandescent | E14 | 15-25 | 1000 hours |
| Halogen | G4 / E14 | 10-20 | 2000 hours |
| LED | E14 | 2-5 | 30000+ hours |
| LED module | Board | 1-3 | 50,000+ hours |
Removing the protective shade
Access to the light bulb in refrigerators Biryusa is usually covered with a plastic diffuser (shade). The method of its fastening depends on the year of manufacture and the specific series of the unit. Most often, there are two options for fixation: latches or a screw connection.
If the lampshade is held on by latches, you need to act carefully. Take a flat-head screwdriver or a knife with a wide blade and pry up the edge of the lampshade where it meets the body. Typically the latches are located on the top or side. With a slight click, the latches will release the part.
In some models, the lampshade is secured with one screw, which can be hidden under a decorative plug. Carefully inspect the plastic cover. If you see a hole in the center or on the side, try unscrewing the self-tapping screw from there counterclockwise.
☑️ Tools for removing the ceiling
After removing the fasteners, the lampshade must be carefully pulled towards you. Do not pull sharply, as the plastic becomes brittle in the cold. If you feel strong resistance, check again that all the screws are unscrewed and that there are no hidden fasteners.
The process of replacing the light bulb
When access is open, you can begin to remove the burnt out element. If you have an incandescent lamp, wait until it cools completely (although this happens quickly with the refrigerator turned off). Grab the glass bulb (or base if the glass is slippery) and twist it counterclockwise.
Do not use excessive force. If the lamp is “stuck” in the socket, try gently rocking it from side to side, gradually unscrewing it. A sharp jerk can cause the bulb to burst in your hand, and the base will remain inside.
If the bulb does break, the remains of the base can be unscrewed using pliers. Grab the edge of the metal rim of the base and rotate. Be extremely careful not to damage the socket contacts inside.
Screw in the new lamp all the way, but without fanaticism. Over-tightening may distort the contacts or damage the socket threads. After installation, immediately check the functionality by turning on the refrigerator (for a short time), but it is better to do this after assembly.
⚠️ Attention: If you are replacing a regular lamp with an LED one, make sure that it is designed to work in low temperatures. Not all household LED lamps operate correctly at temperatures below +5°C.
Assembly and performance testing
After successfully installing the light source, you need to return everything to its place. Wipe the lampshade with a dry cloth to remove dust and condensation. Dirt on the diffuser can reduce the brightness of the light by up to 30%, negating the purpose of replacement.
Install the lampshade in place, aligning the guides. If the design includes latches, press evenly along the edges until you hear a characteristic click. If you used a screw, tighten it, but do not overtighten it, so as not to crack the plastic.
Now you can turn on the refrigerator. Open the door and make sure the light comes on. If the lamp blinks or does not light, check the tightness of the base in the socket. You may need to slightly bend the central contact (only when the device is unplugged!).
It is also important to check the operation of the door switch. Press it with your hand and the light should go out. If the switch is stuck or broken, the refrigerator may think the door is open and will not draw in cold, causing food to defrost.
Common problems and solutions
Sometimes the new lamp does not light up immediately. The first reason may be oxidation of the contacts in the cartridge. Over time, in humid conditions, the metal becomes coated with an oxide film that prevents current flow. Gently clean the contacts with a cotton swab dipped in alcohol.
The second common problem is a malfunction of the door switch itself. If the light does not go out or come on when you press the button, the mechanism may be mechanically broken or the wire has come loose. In this case, a deeper repair will be required with disassembling the wall.
The third option is a problem with the wiring. In rare cases, the wire may fray or burn out. If you do not have the skills to work with electricians, it is better not to take risks and contact a service center.
It is also worth mentioning that in some modern models Biryusa with the No Frost system, the lighting element can be built into the wall. In such cases, it is not the light bulb that is changed, but the entire backlight module.
Prevention and durability of lighting
To ensure that the burnout situation repeats as rarely as possible, try not to slam the refrigerator door. Vibration negatively affects the integrity of the filament in incandescent lamps and the contacts of LEDs.
Regularly wipe the lampshade and the area around the lamp. The accumulation of grease and dirt creates a “thermos” effect, increasing the temperature inside the lampshade, which shortens the life of any light source.
If you often open the refrigerator, it makes sense to immediately install a high-quality LED lamp from a trusted brand. Cheap analogues may burn out after a couple of months, and the procedure will have to be repeated.
Following these simple rules will allow you to forget about problems with lighting for many years. The refrigerator will delight you with bright light, and food will always be at hand in a well-lit chamber.
Is it possible to use an LED lamp in the Biryusa refrigerator instead of a regular one?
Yes, it is possible and even necessary. Light-emitting diode (LED) lamps are the best choice. They consume less energy, do not heat up (which is important for maintaining the temperature inside) and last much longer than incandescent lamps. The main thing is to choose the right base (usually E14) and dimensions so that the lamp fits into the lampshade.
Why does the light bulb constantly burn out in the refrigerator?
Frequent burnout can be caused by several reasons: power surges in the network, the use of a lamp with a higher power than allowed, vibration when the door slams or a malfunction of the door switch, which creates current surges when turned on.
What to do if the light bulb base remains in the socket?
De-energize the refrigerator. Take a pair of pliers, carefully grab the edge of the metal base and try to unscrew it counterclockwise. If the base has fallen apart, you can use a potato: insert it into the neck of the broken lamp (if it remains) and unscrew it, or carefully pry off the remaining base with a screwdriver, trying not to short the contacts.
What is the maximum lamp power allowed for the Biryusa refrigerator?
The standard recommendation for most models is no more 15-25 Watt. Exceeding this value will cause the plastic lamp to melt and may damage the wiring or cause a fire. Use LED analogues, they are more powerful in light, but safer in terms of heat generation.