Suddenly going out the light inside the Hotpoint Ariston fridge compartment is a situation that can take you by surprise, especially if this happens during evening cooking. Despite the fact that the lack of backlight does not always mean a breakdown of the aggregator itself, this point should not be ignored, as it may indicate more serious problems with the wiring or limit switch. However, in most cases, we are simply talking about a burnt-out incandescent lamp or a failure of the LED module.
Equipment owners Hotpoint Ariston often encounter difficulties during the first dismantling, since the design of the lampshades in different models can differ significantly. In some places you need to unscrew the screws, and in others you just need to press the lock. It is important not to use excessive force so as not to damage the fragile plastic, which could become more brittle over time.
Before proceeding with active actions, it is necessary to completely disconnect the device. Safety is a paramount factor, since working with electrical components requires eliminating the risk of electric shock. After unplugging the power cord from the outlet, you can begin to visually assess the condition of the lighting fixture and prepare the tools.
Determining the type of lighting fixture and preparing the tools
The first step will be to accurately identify what exactly is installed in your model. Older and budget versions of refrigerators Hotpoint most often use classic incandescent lamps with an E14 base. In more modern models, especially in series with the function No Frost, flat light-emitting diode (LED) lampshades are used, which are integrated into the overall lighting system.
How to distinguish an LED from a regular lamp?
LED lampshades usually have a flat rectangular or oval shape, covered with a matte diffuser, and do not have a visible pear-shaped bulb. Incandescent lamps are immediately visible - they are a glass bulb on a threaded base.
To carry out the work, you will need a minimum set of tools, which can be found in every home. The main requirement for tools is that they must be dry and have insulated handles. You should not use metal objects with sharp edges, which can slip and damage the inner lining of the refrigerator compartment or the lamp itself.
Here is a list of what you may need in the process:
- 🔦 New lamp (E14 base or LED module of the appropriate voltage)
- 🪛 Flat screwdriver (blade width 3-5 mm) or plastic spatula
- 🧤 Fabric gloves (to protect hands from possible glass and grease)
- 📱 Flashlight (if there is poor lighting in the room, since the refrigerator will be turned off)
⚠️ Attention: Never use for dismantling a knife or other sharp metal objects. One awkward movement can lead to a puncture of the evaporator, which will cause a freon leak and require expensive professional repairs.
Removing the lampshade in models with an incandescent lamp
If a standard light bulb is visible inside your refrigerator, covered with a transparent or translucent cap, the replacement process will be the easiest. In such models Hotpoint Ariston the lampshade is usually secured either with latches or with a single screw. You can determine the type of fastening by carefully examining the diffuser body.
If you see a hole for a screw (often it is located in the center or side of the lampshade), it must be unscrewed counterclockwise. If there are no screws, then the lampshade is held on spring clamps. To remove it, you need to carefully press on the front part of the lampshade or pry its edge with a flat screwdriver wrapped in a cloth so as not to leave scratches.
☑️ Algorithm for removing the lampshade
After removing the diffuser, you will have access to the lamp base. You need to unscrew it, as in a regular cartridge, counterclockwise. If the lamp is “stuck” or the base is oxidized, do not use jerking movements. It is better to rock it slightly from side to side, gradually increasing the force. New models may use a base G4that is simply pulled out of the socket.
Replacing the LED module in modern refrigerators
Modern refrigerators Hotpoint Ariston are often equipped with LED backlighting, which looks like a single block. Unlike incandescent lamps, such modules are designed to last a long time, but if they fail, replacement requires greater care. Often the LED lamp in such models is not changed separately - the entire lamp assembly must be replaced.
To dismantle the LED unit, it is often necessary to remove the back wall of the refrigerator compartment or the top panel where the wiring is hidden. This is a more complex procedure requiring the removal of several screws. It is important to remember the sequence of actions and the location of the fasteners so that during assembly there are no unnecessary parts left.
| Type of lighting | Location | Difficulty of replacement | Replacement frequency |
|---|---|---|---|
| Incandescent lamp (E14) | Side or rear, under the hood | Low | High (1-2 years) |
| LED module (built-in) | At the top or in wall | Medium/High | Low (5-10 years) |
| Halogen lamp | Rarely, in premium models | Medium | Average |
Voltage in the refrigerator lighting circuit may differ from the network one. If in conventional lamps this is 220V, then in LED blocks 12V or 24V is often used, converted by a built-in driver. Therefore, when purchasing a replacement, it is critical to look not only at the shape of the base, but also at the power and voltage markings.
Choice of a suitable lamp and technical characteristics
When buying a new lamp for Hotpoint Ariston it is important to take into account the specific operating conditions. The refrigerator is a place with high humidity and low temperatures, so an ordinary household light bulb can quickly burn out or, worse, burst due to temperature changes. Specialized lamps are marked indicating their resistance to heat and cold.
Pay attention to maximum heating temperaturewhich the lamp body can withstand. For refrigerators, this parameter is critical, since even a small incandescent lamp can heat up to 50-60 degrees, which creates a thermal load in the confined space of a plastic lampshade.
Basic parameters for selection:
- 💡 Base: most often E14 (minion), less often E27 or G4.
- 🌡️ Heat resistance: up to +50...+60°C (indicated on the package).
- 💡 Power: do not exceed the rating indicated on the lampshade (usually 15-25 W).
- 🔆 Type of light: warm or neutral (cold light can distort the appearance of products).
Some users are trying to install LED analogues (LED) instead of incandescent lamps. This is acceptable if the base matches (E14 LED), but it should be remembered that in some older models of refrigerators limit switch it may not work correctly with low current consumption of LEDs, causing flickering.
Diagnostics: if the new lamp does not light
It happens that you replaced the lamp, assembled the structure, turned on the refrigerator, but the light never appeared. In this case, the problem lies not in the light source, but in its power supply circuit. The first step is to check the new lamp itself by screwing it into another device to exclude defects.
If the lamp is working, the next candidate for checking is limit switch (button). This is the mechanism that completes the circuit when you open the door. Over time, the contacts inside the button may oxidize or become sticky. Try pressing the button sharply with your hand several times - sometimes this helps clear away the carbon deposits.
⚠️ Attention: If after replacing the lamp and checking the button the light does not appear, there may be a problem with the wiring or the electronic control module. Further independent disassembly without special knowledge can lead to damage to the wire insulation.
It is also worth inspecting the wires running from the door hinge to the body. At bend points, the insulation often frays, which leads to a broken circuit. If you find a damaged area, you need to insulate it or replace the wire.
Assembling and testing the lighting system
After successfully replacing the light bulb or module, it is necessary to reassemble it. Reinstall the lampshade, making sure that all the guides are in their grooves. If a screw was used, tighten it, but do not overtighten it, so as not to crack the plastic.
Before closing the door, turn on the refrigerator and check the operation of the backlight. The door must be open to activate the limit switch. The light should light up instantly, without blinking or buzzing.
If everything went well, you can load the products. Regularly checking the lighting helps you notice burnout in time and avoid a situation where you might not notice a spoiled product in the dark.
Can a regular E14 LED lamp be used in a refrigerator?
Technically, you can screw it in, but it is not recommended. Conventional LED lamps are not designed to operate at low temperatures and high humidity, and their drivers may fail. It is better to use specialized lamps marked “for refrigerators.”
Why is the light bulb humming in a Hotpoint refrigerator?
The humming can come not from the lamp itself, but from the throttle (if it is in older models) or a poorly secured lampshade that vibrates from the operation of the compressor. A low-quality LED lamp can also hum.
What is the power of the lamp for the Hotpoint Ariston refrigerator?
The standard power for most models is 15 W. Some larger Side-by-Side models can use lamps up to 25 Watts. The exact information is always indicated on the sticker inside the lampshade.
What to do if the light bulb inside the refrigerator breaks?
Immediately turn off the refrigerator. Wear gloves, pick up large pieces, and remove small crumbs with tape or a vacuum cleaner (with care). Wipe the camera thoroughly with a damp cloth. Make sure that there are no fragments of the base left in the socket before screwing in a new lamp.