The sudden absence of light in the refrigerator compartment is not just a minor household inconvenience, but a signal that it is time to replace the lighting fixture. Equipment owners Ariston often encounter this situation when the service life of the old lamp has expired and it stops lighting up even with a working electrical network. This problem should not be ignored, as poor lighting makes it difficult to find products and can hide spoiled food on the back shelves.
Fortunately, the replacement procedure in most models of this Italian brand does not require calling a technician or special technical knowledge. It is enough to have a minimum set of tools and follow basic electrical safety rules. It is important to understand that the design of the lampshade and the type of base may vary significantly depending on the year of manufacture and series of your device.
In this article we will analyze in detail all stages of work, from preparation to testing the functionality of the new lighting system. You will learn how to properly remove the protective cap without damaging the plastic fasteners, and what type of lamp is best to choose for long service life. The right approach will ensure that your refrigerator Ariston will again delight you with bright and uniform light.
Identification of the type of fault and preparation
Before you begin dismantling parts, you need to make sure that the problem lies in a burnt-out lamp, and not in oxidized contacts or faulty wiring. Sometimes the light bulb may be intact, but due to vibration during compressor operation, the contact in the socket weakens. In such cases, it is enough to simply unscrew and re-screw the element to restore the connection.
If manipulations with the current lamp do not produce results, it will need to be replaced. First, make sure the refrigerator is unplugged. This is a critical step as handling live electrical components may result in a short circuit or shock. Even if you are replacing a lamp with a low-energy LED lamp, safety must come first.
⚠️ Warning: Never attempt to replace a lamp while the power cord is plugged in, even if you are confident in what you are doing. A voltage surge when the socket contacts touch can damage the electronic control board of the refrigerator.
To work, you will need a new lamp of the appropriate type, a dry rag for wiping the lampshade and, possibly, a flat-head screwdriver with a thin tip. If your model uses screw connections instead of latches, a screwdriver will be essential. It is also recommended to prepare a container for the old lamp in order to safely dispose of it after removal.
It is worth determining the model of your refrigerator in advance Ariston, since the type of base depends on this. Most often, standard E14 threaded sockets are found, but modern energy-efficient models can use specific LED modules. Information about the type of lamp is often indicated on the label inside the chamber or in the technical documentation.
Necessary tools and selection of a new lamp
The correct choice of the lighting element is the key to the durability and safe operation of the refrigerator. Not all lamps are suitable for use in conditions of low temperatures and high humidity. Specialized lamps for refrigerators have a reinforced design of the bulb and base, which allows them to withstand thermal loads without destruction.
When buying a new lamp, pay attention to the following parameters:
- 🔌 Type of base —most often Ariston refrigerators use an E14 (minion) base, less often E27 or special connectors for LED panels.
- 💡 Power —do not exceed the power recommended by the manufacturer (usually 15 W for incandescent lamps) so as not to melt the lampshade.
- ❄️ Temperature conditions —the lamp must be designed to operate at temperatures from -20°C to +50°C.
- 📏 Dimensions —make sure that the new lamp physically fits into the lampshade and will not touch shelves or products.
Today there are three main types of lamps on the market: classic incandescent lamps, halogen and light-emitting diode (LED). Incandescent bulbs are the cheapest option, but they get very hot and use a lot of energy. Halogen lamps are brighter and last longer, but they also should not be touched with your hands. LED lamps are the most modern solution: they practically do not heat up, are economical and have a long service life.
⚠️ Attention: When installing a halogen lamp, do not under any circumstances touch the glass flask with your bare hands. Grease marks from fingers will lead to local overheating of the glass and rapid failure of the lamp. Use a napkin or gloves.
If you decide to switch to LED lighting, make sure that the base of the new lamp matches the old one. LED technologies make it possible to obtain bright white light with minimal energy consumption, which is especially important for refrigerators that operate around the clock. In addition, the lack of heating has a positive effect on the operation of the cooling system.
Dismantling the lampshade and removing the old lamp
The process of accessing the lamp depends on the design of the specific model Ariston. In most refrigerators, the lamp is located on the top wall of the chamber or on the side wall at the top. There are two main ways to fasten the protective cap: with latches or with screws.
If the lampshade is held in place with latches, you need to act carefully. Find the connection point between the lampshade and the refrigerator body. There is usually a small ridge or indentation on one side where you can gently slide a flat object into. Gently push or pull (depending on design) until the latch releases. Sudden movements can break plastic fasteners, which are very fragile at low temperatures.
☑️ Algorithm for removing the lampshade
In models where the lampshade is secured with a screw, you must first unscrew the fastening element. The screw can be located in the center of the lampshade or on the side. Use the correct size screwdriver to avoid stripping the slots. After unscrewing the screw, the lampshade is usually easily removed by moving downwards or to the side.
After removing the protective cap, access to the lamp itself opens. If it is a threaded lamp, unscrew it counterclockwise. If the lamp is installed in a special connector (bayonet or push-fit), it needs to be slightly turned and pulled towards you. Be careful: if the lamp breaks inside the socket, the remaining base must be removed with pliers, having first turned off the power to the device.
Inspect the inside of the lampshade for dirt. During operation, dust, grease or condensation may accumulate there, which reduces the brightness of the lighting. Wipe the lampshade with a soft, damp cloth and wipe dry before installation. A clean lampshade will provide better light output from the new lamp.
Installing a new lighting element
Installing a new lamp is done in the reverse order of dismantling. Insert the lamp into the socket and carefully screw it clockwise until it stops. Do not use excessive force; the base should twist easily. If you feel strong resistance, check that the threads are correctly seated.
For LED lamps with a flat base or specific modules, it is important to correctly align the contacts. They usually have keys or tabs that will prevent the part from being installed incorrectly. Light pressing until a characteristic click indicates reliable fixation.
Comparative table of characteristics of various types of lamps for the refrigerator:
| Parameter | Incandescent lamp | Halogen | LED (LED) |
|---|---|---|---|
| Service life | 1000 hours | 2000-4000 hours | 30000-50000 hours |
| Heating | Strong | Medium | Minimum |
| Energy consumption | 15-25 W | 10-20 W | 1-3 W |
| Price | Low | Average | High |
After installing the lamp, return the lampshade to its place. If it is attached with latches, align the grooves and press until it clicks. If a screw was used, tighten it, but do not overtighten it to avoid cracking the plastic. Make sure that the lampshade sits tightly and does not wobble.
What to do if the new lamp does not light?
If after replacement the lamp does not light up, check the tight fit of the base to the socket contacts. Sometimes the contact tongue falls inward, and you need to carefully lift it with a screwdriver (necessarily with the power off!). Also check the serviceability of the lamp itself in another device, if possible.
Replacement features in different Ariston models
Refrigerators Ariston were produced in different series, and the lighting design in them may differ. In older models with a static cooling system, the lamp is often located directly at the top of the chamber and is covered with a simple plastic cap. Access to it is as simplified as possible, and replacement takes a couple of minutes.
In models with the system No Frost lighting may be more complex. Sometimes the light source is built into the back wall or hidden behind a decorative panel. In such cases, it may be necessary to remove additional elements of the camera interior. However, in most cases, manufacturers try to make lamp maintenance accessible without completely disassembling the unit.
In two-chamber refrigerators, attention must be paid to both compartments. In the freezer, the lamps burn out less often, since they turn on only when the door is opened, but replacing them there can be more difficult due to the low temperatures and dense layout. Plastic becomes very fragile in the cold, so all manipulations must be carried out extremely delicately.
⚠️ Attention: In some modern Ariston models with electronic control, replacing the lamp with a non-original one (especially LED) may cause an error in the control system. If your refrigerator behaves strangely after replacement, return the original lamp type.
If your refrigerator is equipped with an Dynamic Cooling or similar air distribution technology, make sure that the new lamp does not block the vents. Impaired air circulation can cause ice to form or uneven cooling of food.
Checking performance and final tests
After assembling the structure, you need to check the result of your work. Plug in the refrigerator. On most models, the light comes on automatically when the door is opened. If you have a model with a switch button on the body, press it to activate the lighting.
Pay attention to the way the lamp burns. The light should be even, without blinking or flickering. If you installed an LED lamp, it should light up instantly, without delay. Incandescent lamps may light up for a split second, but remain stable.
Close the refrigerator door and listen. The lamp should go out. You can verify this by looking through the crack of a slightly open door or by the sound of the compressor operating (if it turns on after closing the door, it means that the light sensor worked correctly and does not heat the chamber). Faulty switch doors can lead to the lamp burning constantly, which is harmful for the products and the lamp itself.
During the first 24 hours, observe the operation of the refrigerator. If condensation does not appear inside the chamber around the lampshade, and the temperature of the products does not change, then the replacement was successful. Regular replacement of burnt-out lamps extends the life of the entire device and ensures comfortable operation.
Frequently asked questions (FAQ)
Is it possible to put an ordinary household light bulb in an Ariston refrigerator?
Technically screw in an ordinary lamp with a base E14 is possible, but it is not recommended. Household lamps are not designed for a humid environment and temperature changes; they can burst or quickly burn out. It is better to use specialized lamps for refrigerators.
Why does the light in the refrigerator blink after replacement?
Blinking can be caused by poor contact in the socket, a faulty door switch or unstable voltage in the network. If the lamp is new and in good working order, check the tightness of the base and the condition of the contacts.
What is the maximum lamp power that can be used?
Strictly follow the markings on the lampshade or in the instructions. Typically the limit is 15 watts for incandescent bulbs. Exceeding the power will lead to melting of the plastic and failure of the wiring.
What to do if the plastic lampshade is broken?
It is undesirable to operate the refrigerator without a lampshade, since the lamp will be in direct contact with food and steam. You can try gluing the lampshade with food-grade silicone or order a new spare part using the model catalog number.
Are LED lamps safe for food?
Yes, LED lamps are absolutely safe. They do not contain mercury (unlike fluorescent ones), do not heat up and do not emit heat, which is even useful for maintaining the temperature inside the chamber.