Removing the back wall of the refrigerator Samsung No Frost is a task that owners face when diagnosing malfunctions of a compressor, fan or condenser. Two-chamber models with the system No Frost have a specific design: their back panel is not just screwed on, but integrated into the cooling system. An attempt to remove it “by eye” can lead to damage to the freon circuit or electrical wiring.
In this article you will find step-by-step instructions taking into account the features of the models Samsung RL/RB/RH/RF (2018–2026), a list of necessary tools and critical nuanceswhich are not mentioned written in standard manuals. For example, why you can’t remove the panel when the power is on, even in standby mode, or how to avoid depressurization of the system when working with capacitor mounts.
If your refrigerator makes an uncharacteristic noise, does not freeze well, or condensation has appeared on the back wall, dismantling the panel will help identify reason. But remember: 70% of breakdowns after self-repair are associated with errors during disassembly, and not with the original malfunction. Therefore, before starting work, be sure to study the layout of the components of your model (it can be found by the number on the sticker inside the chamber).
Preparation for dismantling: tools and safety measures
Before you start disassembling, make sure that refrigerator completely disconnected from the network. Even when turned off, some models Samsung retain voltage on the control board for up to 5 minutes - this can lead to a short circuit if the contacts are accidentally touched. It is optimal to wait 10–15 minutes after unplugging the plug from the socket.
You will need:
- ✅ Phillips screwdriver (size PH2 - standard for fasteners Samsung)
- ✅ Flat screwdriver or plastic mediator for removing clips
- ✅ Socket wrench 10 mm (for compressor mounts in some models)
- ✅ A vacuum cleaner with a narrow nozzle (to clean the condenser from dust)
- ✅ Flashlight (lighting at the back of the refrigerator is usually insufficient)
- ✅ Multimeter (to check the voltage on the contacts, if you plan diagnostics)
Pay special attention to organizing your workspace. The refrigerator should be on a flat surface, and the back should be illuminated from both sides. If the model is equipped with ice maker (for example, Samsung RF23HCEDBSR), first turn off the water supply and drain the remaining water from the system through the drain hose.
⚠️ Attention: In refrigerators Samsung with functionPower CoolorPower Freezeafter turning off the power, there may be a residual charge in the capacitors of the control board. Touching the metal parts of the back panel with bare hands may result in a slight electric shock. Use dielectric gloves or touch the body with a screwdriver with an insulated handle.
Rear wall fastening diagram: what you need to know
The rear panel of refrigerators Samsung No Frost is secured by a combination of:
- 🔧 Self-tapping (usually 6-8 pieces around the perimeter)
- 🔗 Plastic clips (in the upper and lower parts)
- 🔌 Latch (fix the panel to the compressor housing)
The key feature is the presence thermal insulation layer between the metal panel and the capacitor. If dismantled carelessly, it can easily be damaged, which will lead to loss of energy efficiency (an increase in electricity consumption by 15–20%). In models Samsung RB30J3000WW and similar, this layer is glued to the panel, so it must be removed smoothly, without jerking.
The location of the fasteners varies depending on the series:
| Refrigerator series | Number of screws | Presence of clips | Features |
|---|---|---|---|
| RL/RB (2018–2020) | 6 | 4 (top) | Compressor mountings for socket wrench |
| RH (2021–2022) | 8 | 6 (top and bottom) | Additional latches on the capacitor |
| RF (2023–2026) | 7 | 5 (including side ones) | Panel with integrated fan |
On models c inverter compressor (for example, Samsung RB37J5230SS) the rear panel may have additional fastenings near the radiator. They can be easily identified by their characteristic metal “ears” with holes for screws.
Disconnect the refrigerator from the mains and wait 15 minutes|
Take a photo of the location of the wires and tubes|
Prepare a container to collect condensation (if there is ice on the panel)|
Wear protective gloves and goggles|
Free up space around the refrigerator (minimum 50 cm)-->
Step-by-step instructions: how to remove the back panel
Start with top part the refrigerator - plastic clips are usually located here. Gently pry them out with a flathead screwdriver, moving from the corners to the center. If the clip is broken, no problem, it can be replaced with a similar one from old equipment or ordered from a service center (article for Samsung — DA61-01233A).
Procedure:
- Unscrew the screws around the perimeter of the panel (start with the top).
- Carefully remove the clips while holding the panel with your hand - it may jump off sharply.
- Lift the panel 3-5 cm and fix it in this position (for example, by placing a book).
- Disconnect the connectors of the fan (if any) and the temperature sensor. They are usually marked:
FANAndTEMP SENSOR. - Carefully remove the panel, moving it up and towards you.
In models with separate panels (for example, Samsung RF23J9011SG), the upper part is removed first, then the lower panel is often attached to. compressor with bolts - they need to be unscrewed with a socket wrench, holding the compressor with the other hand so as not to damage the shock absorbers.
⚠️ Attention: If you see oil on the compressor or pipes when removing the panel, stop work immediately. This is a sign of a refrigerant leak. Further repairs require special equipment. (vacuum pump, pressure manifold) and must be carried out by a specialist.
What to do if the screw does not unscrew?
If the fastening screw is “stuck” or the thread is broken:
1. Apply a few drops of WD-40 to it and wait 10 minutes.
2. Try to unscrew it with a screwdriver with force, but without jerking.
3. If this does not help, use pliers, holding the screw head.
4. As a last resort, drill out the self-tapping screw with a drill with a thin drill (⌀2 mm), but be careful - there are freon tubes running under the panel!
Typical mistakes and how to avoid them
Error No. 1: An attempt to remove the panel without disconnecting the wires. this leads to a break in the contacts of the temperature sensor. The consequences are an error on the display and the need to replace the sensor (cost from 1,200 rubles). E F or E D on the display and the need to replace the sensor (cost - from 1,200 rubles).
Error No. 2: Using a knife instead of a screwdriver for prying off the clips. This almost always ends with scratches on the panel or cut off plastic clips. The clips Samsung are fragile - they need to be pryed only with a flat screwdriver with a rounded end.
Error No. 3: Ignoring wire markings. If you have disconnected the connectors but do not remember their location, use the diagram from the user manual. As a last resort, take a photo of the starting position. Incorrect connection of the fan can cause an error E 4 (motor overload).
Error No. 4: Abrupt removal of the panel without first inspecting the fasteners. In models Samsung RH60H90207L and similar, the rear panel can be connected to drainage system (pipe for condensate drainage). Its breakage will lead to the accumulation of water in the lower part of the refrigerator.
What to do after removing the back wall
When the panel is dismantled, you have access to key components:
- 🔄 Compressor - check it for oil stains or corrosion.
- 💨 No Frost fan —make sure that the blades rotate freely (jamming is a common cause of noise).
- ❄️ Capacitor —must be clean, without dents or signs of oxidation.
- 🔌 Control board —inspect for swollen capacitors or burnt tracks.
If the purpose of disassembly is fault diagnosis, start with a visual inspection:
- 🔍 Check the integrity of the tubes the refrigerant (they should be dry, without frost).
- 🔊 Listen to the compressor - it should produce a uniform humming without clicks.
- 🌡️ Measure the resistance of the compressor windings with a multimeter (the norm for Samsung is 10–30 Ohms).
To clean the condenser, use soft brush and a vacuum cleaner. Do not use water or detergents as this may cause corrosion of metal parts. If you find rust on tubescarefully clean it with fine sandpaper (400–600 grit) and cover it with heat-resistant paint (for example, Bosny Heat Resistant).
⚠️ Attention: B refrigerators Samsung with a system Twin Cooling Plus (two independent cooling circuits) the back panel can hide additional evaporator. Its damage will lead to freon leakage and expensive repairs (from 5,000 rubles). If you are not sure of your actions, contact the service.
Assembly: how to install the panel back
Installation of the rear wall is performed in the reverse order, but taking into account several nuances:
- Make sure that all clips are in place - the absence of even one will lead to to panel vibration during compressor operation.
- Tighten the screws crosswiseto avoid distortion (start with the top left, then the bottom right, etc.).
- Check that the wires are not pinched the panel - this may cause a short circuit.
- After assembly, turn on the refrigerator and check if there is data-i="219">(creaks, rattling). extraneous noise (creaks, rattling).
In models with electronically controlled (for example, Samsung RF24FSEDBSR) after assembly, you may need to reset errors. data-i="224">electronic control
- Disconnect the refrigerator from the mains for 1 minute.
- Turn on and hold the buttons
Power Cool+Power Freezefor 5 seconds. - Wait for the sound signal - this means errors reset.
If after assembly the refrigerator does not turn on or an error appears on the display, check:
- 🔌 The connectors are connected correctly (especially the temperature sensor).
- 🔧 The panel is securely fastened - vibration can open the contacts.
- ⚡ Presence of voltage in the socket (check with another device).
When is it better to contact a technician?
Independent dismantling of the rear wall is justified for preventive cleaning or simple diagnostics (checking the fan, inspecting the compressor). However, in some cases, it is not possible without professional help. get by:
- 🛠️ Freon leak —requires charging the system and vacuuming.
- ⚡ Malfunction control board —requires soldering work and diagnostics of microcircuits.
- 🔧 Replacement of the compressor —a special tool is required for cutting and soldering tubes.
- ❄️ Clogged capillary tube —removal requires flushing the system.
Cost of a professional repairs at the service center Samsung (in Moscow for 2026):
| Type of repair | Cost (RUB) | Completion period |
|---|---|---|
| Diagnostics | 1 500–2 000 | 1 day |
| Replacement of the No Frost fan | 3 500–4 500 | 1–2 days |
| Freon leak elimination | 6 000–12 000 | 2–3 days |
| Repair of the control board | 4 000–8 000 | 3–5 days |
If you doubt your abilities, use free. diagnostics (offered by many service centers). The technician will determine the cause of the malfunction and make an estimate. For example, replacing a thermostat is cheaper than repairing it after an unsuccessful attempt at self-intervention.
⚠️ Attention: The warranty on refrigerators Samsung applies only when contacting authorized service centers. Self-repair (even successful) may result in denial of warranty service. Check the warranty period using the model number on the manufacturer's website.
FAQ: Frequently asked questions about removing the back wall
Is it possible to remove the back panel without unplugging the refrigerator?
No! Even when turned off, voltage up to 220V can remain on the control board. This is life-threatening. Always unplug the plug and wait 10-15 minutes before starting. work.
What to do if after assembly the refrigerator begins to operate loudly?
Probable reasons:
- The panel is installed unevenly and vibrates when the compressor is running. Check the fastenings.
- The No Frost fan touches the wires or the housing. Make sure that the blades rotate freely.
- The compressor is worn out (a characteristic sign is a humming sound with a metallic knock). Replacement is required.
How often should the condenser on the rear wall be cleaned?
Recommended frequency - 1 time in 6-12 months. If the refrigerator is in a kitchen with high humidity or next to a stove, it is worth cleaning more often (every 3-4 months). Dust accumulation on the condenser increases energy consumption by 15-25%.
Is it possible to use a refrigerator without a back panel?
Short-term (for example, for diagnostics) - yes, but not longer than 1-2 hours. Long-term operation without a panel will lead to:
- Overheating of the compressor (reduces its service life).
- Dust and moisture getting on the electronics.
- Impaired air circulation and deterioration of cooling.
Where can you find the mounting diagram for your Samsung model?
Official diagrams can be downloaded:
- On the website Samsung support (enter the model number).
- In the user manual (section "Technical Specifications").
- On forums for repairing household appliances (for example,
MasterCityor21vek.by).
If you cannot find a diagram, take a photo of the fasteners before disassembling or draw their location on paper.