Double-chamber refrigerators Samsung have proven themselves to be reliable household appliances, but even the most advanced equipment sometimes requires maintenance or minor repairs. Often owners are faced with the need to get to the compressor, check the integrity of the tubes or replace sensors, which requires dismantling the back cover. This procedure is not overly complicated, but it requires care and adherence to a certain algorithm of actions so as not to damage the plastic latches or paintwork.
Before you begin disassembling, you need to understand that the design of the rear part may differ slightly between different models. In some cases, you will need to remove not only the panel itself, but engine crankcaseand also disconnect certain fastening elements. Incorrect actions can lead to leakage or breakage of fragile parts, so it is important to prepare the necessary tools and workplace in advance.
In this article we will analyze the dismantling process in detail, paying attention to the nuances of working with fasteners and the design features of two-chamber models. You'll learn what tools you'll need, how to safely turn off equipment, and what to do if the screws become stuck or rusty. The right approach will allow you to get the job done quickly and without the extra costs of calling a technician.
Necessary tools and workplace preparation
To successfully complete the work of dismantling the back panel, you will need a minimum set of tools that can be found in the arsenal of most home craftsmen. The main tool will be phillips screwdriver, the size of which should correspond to the screw heads on your refrigerator model. In some cases, you may need a flat screwdriver or a plastic spatula to carefully snap off the clips, if they are provided for in the design.
Particular attention should be paid to organizing the workspace. The refrigerator is a large object, and to access the back wall it will have to be moved away from the wall or even partially unfolded. Make sure that the floor under your feet is not slippery, and that the lighting in the work area is bright enough so that you can see small parts and fasteners.
It is also recommended to prepare a container for storing screws so as not to lose them during work. Often fasteners differ in length and diameter, so it will be useful to arrange them in a certain order or make notes.
- 🔧 Phillips screwdriver (PH2 or PH3 depending on the model)
- 🧤 Work gloves to protect your hands from sharp metal edges
- 💡 A flashlight or portable lamp to illuminate the lower part of the unit
- 🧹 Vacuum cleaner for removing dust from the compressor after removing the cover
⚠️ Attention: Before starting any work, be sure to disconnect the refrigerator from the power supply. Working with live electrical appliances is strictly prohibited and is life-threatening.
Disconnecting the power supply and moving the unit
The first and most important step is to completely de-energize the device. Simply turning off the button on the control panel is not enough - you must physically remove the plug from the socket. This will protect you from electric shock and prevent accidental starting of the compressor while manipulating the wiring or sensors.
After turning off the power, the refrigerator must be moved away from the wall. Double-chamber models Samsung can be quite heavy, especially if ice has accumulated in the freezer or a lot of food is loaded. Ideally, before moving the unit, it is recommended to empty the shelves and drawers to reduce weight and avoid shifting the contents, which could damage the internal partitions.
If the refrigerator is built into a kitchen unit, the process becomes more complicated: you may have to dismantle the base or remove the top decorative panel. In the case of a free-standing model, simply move it to a distance sufficient for a person with a tool to comfortably pass behind the back.
Make sure that the hoses, if the refrigerator is connected to the water supply (for example, for an ice machine), are not stretched and have some extra length. A sudden movement can damage the water supply system or break connections.
Design features of the Samsung rear panel
The back wall of refrigerators Samsung usually is a thin sheet of metal or durable plastic that blocks access to the technical compartment. This compartment contains compressora capacitor (radiator grille), a start-up relay and various sensors. The design can be solid or consist of several parts, for example, a separate crankcase for the motor.
The panel is fastened using screws, which can be located around the perimeter of the sheet. Some modern models use hidden fasteners or latches that require a special approach. Metal panels often have rolled edges that must be carefully bent or removed from the grooves.
It is important to note that in two-chamber models, access to the lower part (where the motor is located) and the upper part (where the No Frost system or an additional radiator may be located) is sometimes separated. Therefore, check which part you need to remove: only the lower motor casing or the entire rear surface.
| Mounting type | Location | Tool | Nuances |
|---|---|---|---|
| Screws according perimeter | Edges of the panel | Phillips screwdriver | Can be hidden with decorative plugs |
| Latches (clips) | Inside the groove | Flat screwdriver | Require careful pressing so as not to break |
| Combined | Top and bottom | Screwdriver + spatula | Removed first screws, then the panel snaps off |
Why may the panel not be removed?
If the screws are unscrewed, but the panel does not budge, it may be caught on wiring or hoses. Do not use force - carefully inspect the internal space through the cracks formed.
Removing the lower part (motor crankcase)
In most cases, repairs or diagnostics begin precisely from the lower part, where compressoris located. Removing the motor crankcase is the first step in accessing the “heart” of the refrigerator. On models Samsung this element is often attached to 4-6 screws located in the corners and in the middle of the casing.
Start by unscrewing all visible screws. If the screws are covered in rust or dirt, pre-treat them with a penetrating lubricant (such as WD-40) and wait 10-15 minutes. This will help avoid licking off the caps and make the unscrewing process easier.
After removing the fasteners, carefully pull the casing towards you. It may be tight due to seals or dust. Do not pull sharply, as there may be ground wires or sensors attached to the inside of the cover that must be disconnected first.
- 🔩 Unscrew all screws securing the lower casing
- 👐 Check for hidden latches on the sides
- ⚡ Disconnect the terminal grounding if it is screwed to the cover
- 🛑 Carefully remove the cover, supporting it with both hands
⚠️ Attention: The compressor and adjacent tubes may be hot if the refrigerator has recently been operated. Allow the equipment to cool for 30-40 minutes before starting work.
After removing the crankcase, access to the capacitor and start relay will open. It is important here not to damage the copper tubes, since they are thin-walled and easily deformed. Any dent or crack will result in a refrigerant leak and costly repairs.
Removing the Top and Center Panel
If your goal is to get to the top of the refrigerator compartment or check the defrost system, you will need to remove the center and top of the back wall. On two-chamber models Samsung this process can be more labor-intensive, since partial disassembly of the internal space is often required.
In some modifications, the back wall is a single sheet running from bottom to top. In this case, after removing the lower screws, you need to go higher. However, a design is often found where the upper part of the panel extends under the side walls or is attached from the inside of the chamber. Carefully inspect the perimeter: if there are no screws on the outside, the panel may be held in place by latches.
To remove the panel with latches, use a plastic spatula or a flathead screwdriver wrapped in cloth to avoid scratching the metal. Insert the tool into the joint between the panel and the body and carefully unclip the latches in a circle. Move sequentially, without trying to tear off one corner completely before the others are freed.
If the panel still cannot be removed, check whether it is in the way fan or the elements of the No Frost system located inside. Sometimes, to completely dismantle the outer cover, it is necessary to first remove the internal plastic panel in the refrigerator compartment.
Working with internal elements and wiring
When the back wall is removed, access to the vital components of the refrigerator is provided. Defrost sensors, an air circulation fan (in No Frost models) and electrical wiring are located here. Any manipulations in this area require increased caution. thermostats, defrost sensors, air circulation fan (in No Frost models) and electrical wiring. Any manipulations in this area require increased caution.
If you need to disconnect the wires, be sure to remember or photograph their original position. An incorrect connection may result in a short circuit or failure of the electronic control module. Use markings or colored tags to identify the wires.
When working with the No Frost system, be careful with the plastic air ducts and evaporator. The aluminum from which the evaporator is made is very soft and can be easily damaged by a sharp tool. Damage to the evaporator is an almost guaranteed loss of the tightness of the circuit.
- 📸 Take a photo of the connections before disconnecting
- 🧊 Be careful with ice on the evaporator
- 🔌 Do not pull the wires, use tweezers to terminals
- 👀 Inspect the insulation of the wires for cracks
Often a lot of dust, wool and dirt accumulate under the back wall, which impairs heat transfer. While the panel is removed, it is recommended to thoroughly vacuum the area and wipe the compressor with a dry cloth. This will improve the efficiency of the refrigerator and extend its service life.
☑️ Check after removing the wall
Assembling and installing the panel back
The assembly process is carried out in reverse order. Make sure that all internal elements (wires, tubes, sensors) are laid correctly and do not fall into the contact area of the cover. The panel should lie flat, without distortions or gaps.
When tightening the screws, do not use excessive force. The housing metal may be thin, and over-tightening will warp the threads or the sheet itself. Tighten the screws diagonally, distributing pressure evenly.
After installing all panels and casings, check that there are no unnecessary parts or tools left anywhere. Plug in the refrigerator and listen to it start. There should be no extraneous noise, vibration or knocking.
⚠️ Attention: If you have worked with electrical components, before turning on, double-check the reliability of all connections and the absence of exposed wires.
Frequently asked questions (FAQ)
Is it possible remove the back wall without turning off the refrigerator?
No, this is strictly prohibited by safety regulations. Working with the internal components of the refrigerator is only possible with the power supply completely turned off to avoid electric shock.
What to do if the screws on the back cover are rusty and do not turn?
Use a special penetrating lubricant (for example, WD-40), apply it to the screw head and wait 15-20 minutes. If this does not help, try gently warming the joint with a hairdryer (not an open flame!) or using a screwdriver with an impact mechanism.
Do you need to completely defrost the refrigerator before removing the wall?
Complete defrosting is not always necessary if you are working only with the outer motor casing. However, if you plan to access the defrost system or the evaporator inside the chamber, defrosting and removing moisture are required to prevent water from getting on the electrical contacts.
Where can I find a disassembly diagram for my Samsung model?
Disassembly diagrams (exploded view) can often be found in service manuals on the manufacturer's official website or on specialized forums repairing household appliances by entering the exact model of your refrigerator indicated on the nameplate.
Why did the refrigerator begin to make more noise after assembly?
Most likely, the back panel or the motor crankcase did not fit tightly, and a resonance occurred with the vibration of the compressor. Check the tightness of the screws and make sure that the panel does not touch the tubes or the compressor housing anywhere.