Error code F18 in the Atlant washing machine

Modern washing machines are equipped with a self-diagnostic system. If a malfunction is detected, the system displays a code on the washing machine's display. By decoding the code, the user understands what's wrong with their "home assistant."

What problem does error F18 indicate in an Atlant washing machine? What steps should you take in this situation? Can you reset the code yourself or will you need to call a technician? Let's delve into the details.

Secondary signs of failure

It is not very often that users see this code on the display of the washing machine Atlant. Error F18 indicates a malfunction of the main control module. The electronic unit controls the operation of all components, so the machine stops functioning normally.

It's impossible to miss a faulty control board. The washing machine will either not turn on at all or will freeze at some point during the cycle. The following symptoms may indicate a faulty control board:

• the automatic machine fills with water and immediately drains it;
• the washing machine does not start spinning;
• the device does not turn on;
• The washing machine does not allow you to select and start the desired washing mode;
• the drum rotates very slowly or does not rotate at all;
• the water in the tank remains cold or, conversely, overheats;
• the machine does not start spinning;
• the wash starts, but does not stop after the allotted time, etc.

There may be more "symptoms," but this is just a short list of the manifestations of such a breakdown. The control module is responsible for the operation of all washing machine components. Therefore, depending on the nature of the damage, any part of the washing machine may stop functioning.

If the control module breaks down, the washing machine begins to operate incorrectly and cannot perform a standard cycle properly.

There's no single symptom that indicates a faulty circuit board. The washing machine's behavior in this situation will be unpredictable. Therefore, if you notice error code F18 on the display, you'll need to run a control module diagnostic.

Why might a board fail? There are several possible causes:

• a manufacturing defect (this could be anything from poor soldering, damaged tracks, or a mechanical defect. A complete board replacement will likely be required);
• Power surges in the electrical network (this can cause the Atlant washing machine module to burn out, requiring a board replacement);
• moisture getting on the control module;
• a sudden break in the wire supplying power to the module (this will cause a power surge and damage the board);
• The user abruptly turns off the washing machine while it's running by pulling the power cord out of the socket (this action can damage the electronic unit, requiring it to be completely replaced).

The control module is often damaged during transportation. Users ignore basic instructions, such as forgetting to remove the detergent drawer. This results in water droplets from the drawer landing on the circuit board. Or the electronics are damaged by the loose drum (when it's not secured with the special shipping bolts).

A washing machine with a damaged module won't work. Therefore, the equipment will need repair. We'll explain the next steps.

What to do if the board breaks?

If your washing machine is behaving unusually and displays error code F18, don't hesitate. Diagnostics are required. If the warranty period has not yet expired, contact the service center immediately.

To confirm the faulty circuit board, you'll need to access it. The module is located behind the control panel. You'll need to remove the dashboard and the top cover of the Atlant washing machine. Before partially disassembling the case, be sure to disconnect the power to the washing machine and turn off the water supply valve. A standard flat-head screwdriver is sufficient.

It's important to note that diagnosing a washing machine's control module requires the appropriate knowledge and experience. Only a qualified technician can identify and fix the problem. At home, testing the circuit board with a multimeter is all that's needed.

The washing machine's control board is strewn with a huge number of semiconductor components. It's important to test each section with a tester. This will help you determine which components are faulty and need to be replaced.

Don't neglect a visual inspection of the unit either. Sometimes bulging or burnt areas are clearly visible on the board. Corroded contacts are also common.

It is better to entrust diagnostics and repair of the control module to specialists.

Why should repairs be performed by experienced specialists? Service centers have software that can conduct computer testing. Only through a thorough analysis can one determine with absolute certainty which semiconductor is at fault.

Without experience working with electronics, repairing a washing machine's control module is impossible. The circuit board contains too many semiconductors and circuits, each responsible for the operation of specific components of the washing machine. Therefore, identifying and troubleshooting the unit is considered difficult.

   

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