The light bulb socket in the refrigerator Pozis is seemingly a small thing, but its breakdown can cause a lot of inconvenience: from dim light to a complete lack of lighting in the chamber. Many users are faced with the need to replace the cartridge themselves, but are afraid of damaging the wiring or the housing of the device. In fact, the procedure does not require professional skills if you know the key nuances of the design of refrigerators of this brand.
Unlike old Soviet models, where the cartridges were fastened with screws, modern Pozis (series RFN, RK, Frost Free) often use plastic latches or rotary clamps. The main difficulty is getting to the cartridge without completely removing the back panel. In this article we will analyze three main methods of dismantling (depending on the model), list the necessary tools and warn about typical errors that lead to a short circuit or damage to the door seal.
Important: if your refrigerator is under warranty, self-repair may void it. Check the conditions with the service center Pozis before starting work.
Preparation: tools and safety measures
Before you begin dismantling, make sure that the refrigerator unplugged at least 15 minutes - this time is necessary to discharge the capacitors in the power supply. Also prepare your workplace:
- 🔧 Tools: flat and Phillips screwdrivers (size
PH2), plastic spatula or pick, pliers with insulated handles, multimeter (for checking the circuit). - 📦 Consumables: new cartridge (compatible with E14 or E27, depending on the model), electrical tape, silicone grease for the seal.
- 🧹 Additionally: flashlight, wipes for cleaning contacts, container for small parts (screws, latches).
Pay special attention type of cartridge in your refrigerator. In models Pozis RFN-100 and RFN-120 cartridges are often installed with spring retainer, and in series RK-140 and above - with threaded fastening to the body. To avoid mistakes, take a photo of the cartridge before dismantling or check its markings.
⚠️ Attention: If the refrigerator has an LED strip instead of an incandescent lamp, there may not be a cartridge as such. In this case, the problem lies in the backlight power supply, and replacing it requires other skills.
Methods for dismantling the cartridge: step-by-step instructions
The method of removing the cartridge depends on shade designs i fastening method. Below are the three most common options for refrigerators Pozis different generations.
1. A cartridge with a spring lock (models RFN, RK until 2018)
This type is found in budget models and middle-class refrigerators. The cartridge is held by a plastic spring, which is fixed in the grooves of the housing.
Remove the lighting lamp: carefully pry it with a plastic spatula from the side (from the side of the door hinge) and pull it towards you. In some models, the lampshade is attached to latches - they need to be pressed out with a screwdriver.
Disconnect the socket from the lampshade: press the spring lock (usually it is located on the side) and pull the socket down. If the latch does not budge, try turning the cartridge counterclockwise 10–15°.
Disconnect the wires: remember or take a photo of the connection order (phase, neutral, ground). The wires can be soldered or connected through terminals. In the latter case, carefully press the terminal block latch with pliers.
Tip: if the spring is broken, do not try to repair it - replace the cartridge completely. The cost of a new one (for example Pozis 675.810.003) does not exceed 300–500 rubles.
2. Cartridge with threaded fastening (models RK-140, RK-160 and newer)
In premium segment refrigerators, the cartridge is often screwed into a metal plate of the case. For dismantling you will need:
Unscrew the lampshade: it is attached to 2-4 self-tapping screws (for a Phillips screwdriver). In models with No Frost the lampshade can be hidden under a decorative trim - it must be removed by prying it from the side.
Unscrew the cartridge: hold it by the base and rotate counterclockwise. If the cartridge is stuck, spray the threads
WD-40and wait 5-10 minutes.Disconnect the wires: these models often use soldered connections. To avoid damaging the insulation, heat the contacts with a soldering iron (power no more than 40 W) and carefully separate the wires.
⚠️ Attention: In refrigerators with a system No Frost the cartridge can be integrated into the fan unit. Do not try to unscrew it by force - first disconnect the fan power connector (usually it is located to the right of the socket).
Disconnected the refrigerator from the network
Took a photo of the wire connection
Prepared the tools (screwdrivers, pliers)
Checked the type of cartridge (spring/thread)
Noted the location of the latches on the lampshade -->
3. Clip-on socket (models with LED backlight)
In the latest models Pozis (for example, RFN-180W) instead of the classic socket, a connector for an LED module can be installed. Dismantling here comes down to removing the clips:
Remove the light diffuser: it is attached to 2-3 plastic clips. Pry it from the side with a screwdriver and pull it towards you.
Disconnect the power connector: press the latch (usually white) and pull out the plug. Do not pull on the wires!
Remove the cartridge: it can be secured with double-sided tape or screws. In the first case, pry it off with a plastic card, in the second, unscrew the screws.
Note: if the LED module fails, it is often cheaper to replace it entirely than to repair it. The price of a new module for Pozis is from 600 rubles.
| Cartridge type | Refrigerator models | Tools | Complexity |
|---|---|---|---|
| Spring retainer | RFN-100, RK-120, RK-130 | Flat screwdriver, pliers | Low |
| Threaded fastening | RK-140, RK-160, RFN-150 | Philipps screwdriver, WD-40 | Medium |
| Clips (LED) | RFN-180W, RK-200 | Plastic spatula, tweezers | Low |
| Soldered joint | Models up to 2015 | Soldering iron, solder, braid | High |
Typical mistakes and how to avoid them
Even experienced craftsmen sometimes make mistakes when working with cartridges in refrigerators Pozis. Here are the most common ones and how to prevent them:
- 🔌 Damage to wire insulation: never pull the wires when disconnecting the cartridge. Use pliers to carefully remove the terminals. If the insulation is torn, be sure to insulate the place
heat-shrinkable tubeor with electrical tape. - 🔧 Loss of screws or latches: small parts of the lampshade are easily lost. Before work, place a light cloth on the bottom of the refrigerator or use a magnet to collect screws.
- 💡 Installing an incompatible cartridge: cartridges
E14andE27are not interchangeable! Check the markings on the body of the old cartridge or in the instructions for the refrigerator. - ⚡ Short circuit: if after replacing the cartridge the refrigerator does not turn on, check the circuit with a multimeter for a short circuit. A common cause is moisture getting on the contacts.
In Pozis refrigerators with electronic control (display on the door), the backlight socket may be connected to the control board. If, after replacing the cartridge, an error code appears on the display (for example, E4), a reset or diagnostics of the board is required.
Checking and installing a new cartridge
After dismantling the old cartridge, you need to check the power circuit and correctly install the new one. Follow this algorithm:
Checking the circuit: turn the multimeter into the “test” mode and check the integrity of the wires from the socket to the power supply. If the circuit is open, look for a break or oxidation of the contacts.
Cleaning contacts: remove oxides from the wires and terminals of the cartridge with alcohol or a special cleaner (Contact Cleaner). Do not use sandpaper - it will damage the coating.
Installing the cartridge:
- For a spring clamp: insert the cartridge into the grooves and press until it clicks.
- For threaded fastening: screw the cartridge according clockwise until it stops, but do not overtighten.
- For clips: align the cartridge with the guides and press until it locks.
Connecting the wires: observe the polarity (if the wires are colored: red/brown - phase, blue - zero, yellow-green - ground). In cartridges without polarity, the order is not important.
After installation, turn on the refrigerator and check the operation of the backlight. If the lamp does not light up, turn off the power and check:
- The tightness of the contacts in the socket (the lamp should sit without play).
- The integrity of the lamp (test it with a multimeter).
- The voltage on the socket (should be ~ 220V when open door).
What to do if after replacing the cartridge the refrigerator does not turn on?
If the refrigerator does not respond to being plugged in, check:
1. Fuse in the plug or on the control board (it may burn out if there is a short circuit).
2. Thermostat —if faulty, it can block the compressor from starting.
3. Control board —if the display shows an error, diagnostics is required at a service center.
Do not try to repair the board yourself without experience working with electronics!
Choosing a new cartridge: compatibility and analogues
When buying a new cartridge for a refrigerator Pozis pay attention to:
- 🔹 Type of base:
E14(small) orE27(large). 90% of models Pozis useE14. - 🔹 Material: cartridges are ceramic (more durable) and plastic (cheaper, but can melt if overheated).
- 🔹 Voltage: should be
220–240V. 12V sockets (for LED) are not suitable! - 🔹 Manufacturer: original sockets Pozis have article numbers
675.810.003(E14) and675.810.004(E27). Analogs: Viko, Legrand (series Mosaic).
The cost of the original cartridge is from 250 to 800 rubles, depending on the model. Analogs will cost less (150–400 rubles), but may have a shorter resource. When purchasing, check:
- Presence rubber seal (protects from moisture).
- Compliance with dimensions old cartridge (measure the diameter and height).
- Safety certificate (must be indicated on the packaging).
⚠️ Attention: In refrigerators with the function Super Cooling the cartridge can be designed for increased load. Check the documentation for the maximum lamp power (usually no more than 40W).
| Article | Type | Compatible models | Price, rub. |
|---|---|---|---|
675.810.003 |
E14, plastic | RFN-100, RK-120, RK-130 | 300–450 |
675.810.004 |
E27, ceramic | RK-160, RFN-150 | 500–800 |
675.810.010 |
LED module | RFN-180W, RK-200 | 600–1200 |
When to contact the service center
Not all breakdowns associated with the backlight can be repaired yourself. Contact a professional if:
- 🔌 After replacement. cartridge the RCD is triggered or knocks out the machine gun in the shield.
- 💥 Traces of melting or burning are visible on the cartridge or wires 📛 On appears on the refrigerator display.
- 📛 appears on the refrigerator display error code (for example,
E1,E3). - ⚡ Backlight flashes or is unstable even with a new lamp.
- 🛠️ Requires replacement of the power supply or a control board.
The cost of diagnostics in authorized service centers Pozis ranges from 500 to 1500 rubles Repair. will cost 1,500–4,000 rubles, depending on the complexity. The warranty period for the work is from 6 months.
If your refrigerator is under warranty, do not risk repairing it yourself. In most cases, replacing the cartridge applies if the breakdown is not caused by mechanical damage or improper operation. warranty obligations, if the breakdown is not caused by mechanical damage or improper operation.
FAQ: Frequently asked questions about replacing the cartridge in the refrigerator). Pozis
Is it possible to replace an incandescent lamp with an LED lamp without replacing the socket?
Yes, but two points need to be taken into account:
- LED lamps with a base
E14/E27must be designed for voltage 220V (not 12V!). - The power of the LED lamp should not exceed the power of the original incandescent lamp (usually 15–40W), otherwise the cartridge may overheat.
Recommended. models: OSRAM LED Star, Philips LED (series SceneSwitch).
Why does the new cartridge heat up?
Heating of the cartridge can be caused by:
- Using a lamp more powerthan recommended.
- Bad contact at the junction of the wires (oxidation, weak tightening).
- Fault thermostat, due to which the compressor works without interruption, heating the case.
Check the temperature of the cartridge 30 minutes after turning it on - it should not exceed 50°C.
How to remove the cartridge if it is broken and only the threaded part remains?
If the cartridge body is split and the metal part with the thread remains in refrigerator:
- Turn off the refrigerator and remove the lampshade.
- Insert a bolt of a suitable size into the thread and tighten it until it stops.
- Grab the bolt with pliers and unscrew the remaining cartridge counterclockwise.
If the thread is damaged, use a tap to cut a new thread (size M10×1 for E27).
What should you do if the lamp blinks after replacing the socket?
The blinking of the lamp may indicate:
- Unstable voltage online (check with a multimeter).
- Bad contact in the socket or at the terminals (move the lamp - if the blinking increases, bend the contacts).
- Power supply malfunction (in models with LED backlight).
Temporary solution: replace the incandescent lamp with an LED one with a function soft start.
Where to buy the original cartridge for Pozis?
Original spare parts can be purchased:
- In branded service centers Pozis (list on the official website).
- At specialized websites: 4holoda.ru, zapchasti-dlya-tehniki.ru.
- In electrical goods stores (for example, Leroy Merlin, OBI), if you need a universal cartridge.
When purchasing, check whether the cartridge is suitable for your refrigerator model - some series Pozis have unique fastenings.