Hansa's washing machine won't turn on.

When your Hansa washing machine won't turn on, panic sets in. It seems like the circuit breaker has burned out, and the only solution is to buy a new one. In reality, it's not that serious, and many power supply problems can be fixed at home. You just need to figure out what caused the failure and fix the problem. Our instructions will help with diagnosis and repair.

List of possible breakdowns

It's quite easy to tell if your Hansa washing machine won't start: the LEDs on the dashboard won't light up after you plug it in. it's clear that there are problems with the power supplyIn simple terms, power doesn't reach the control board, and the system remains inoperative. Power to the circuit breaker is interrupted for the following reasons:

• there is no central power supply (there is no light in the room);
• the socket is faulty;
• the power cord or its plug is damaged;
• the interference filter (IF) is burnt out;
• the power button is stuck;
• there was a break in the wiring inside Hansa;
• The control module has failed.

The Hansa washing machine does not turn on due to problems with the power supply, outlet, power cord, FPS, power button, wiring, or control board.

To identify the culprit, a comprehensive diagnosis is necessary: ​​sequentially checking all possible problems. It's best to start with external issues, gradually moving on to disassembling the Hansa. We'll explain how and what to do in the step-by-step instructions.

Testing the electrical system

Sometimes a washing machine won't turn on for a very obvious reason: there's no central power supply in the room or the entire house. Confirming this is easy: just flip the switch in the room. Better yet, go to the electrical panel and check if the circuit breaker has tripped or the fuse has blown. It's possible that several powerful appliances were turned on at once, the circuit couldn't handle the load, and the RCD tripped for safety. The second step is to check the power outlet. First, inspect the outlet for signs of a fire:

• dark spots;
• distinct burning smell;
• melted plastic.

Next, we test the device for proper operation: plug a table lamp or any other working electrical appliance into the outlet. If the device works without interference, there's no problem with the outlet. Otherwise, you'll need to replace the plastic part.

Having completed the external diagnostics, we move on to the internal ones. Next up is the power cord. First, the outlet is inspected for signs of fire or melting, then the cable itself. The latter is always tested with a multimeter for a breakdown. Remember that it is unsafe to use a broken, pinched or damaged wire.! Repairs using twisting and electrical tape are also prohibited – only a complete replacement of the power line is possible.

The inspection continues with an inspection of the interference filter. This component is designed to protect the washing machine's electronics, which are sensitive to power surges, and absorbs the impact of a sudden power surge. In such a case, the interference filter burns out and blocks power to the circuit board. To restore the machine's operation, the component must be removed and replaced. But first, the filter must be inspected and tested. This can be done manually following the following instructions:

• disconnect Hansa from communications;
• unscrew the screws securing the top cover;
• slide the cover back and, lifting it, detach it from the body;
• find where the network cable connects to the case;
• At the end of the power cord, find the FPS – a barrel-shaped part;
• detach the contacts from the filter;
• remove the capacitor from the washing machine.

Let's move on to diagnostics: set the multimeter to buzzer mode and test the noise filter. Be sure to also measure the resistance. If the display shows "0" or "1," the capacitor is burned out. Repair won't help here—only replacement.

Power key

After the power cord and the FPS, check the power button. This button rarely sticks or burns out, but it's possible if the machine is used in a high-humidity environment. This is especially true if the Hansa model doesn't have a moisture-resistant control panel. In this case, water penetrates the housing, oxidizes the contacts, and disrupts the internal power supply. To check, remove the button:

• remove the top cover from the machine;
• Find the power button on the back of the dashboard;
• take a photo of the location of the wires connected to the key;
• unhook the terminals from the button;
• Use a flat-head screwdriver to pry up the plastic and, by pressing the latches, disconnect it from the body.

First, we test the button, then measure its resistance. If the resistance deviates from the norm, we diagnose the problem and replace the button. Sometimes cleaning the contacts can restore the button's functionality, but it's better to play it safe and install a new one immediately.

Problems with the board

The worst-case scenario is when the control board is causing power supply problems. Modern washing machines, including Hansa, have rather sensitive and complex electronic components. The slightest voltage drop can cause a breakdown, and at home it is almost impossible to detect which element has burned out.A comprehensive diagnostic of the module is required, with a sequential test of all tracks, microcircuits, and relays. However, sometimes a board failure can be detected with the naked eye by carefully inspecting the module. First, remove the unit:

• we take out the powder receptacle;
• in the freed recess we find and unscrew two bolts;
• remove the top cover;
• loosen four more screws holding the instrument panel;
• carefully pull the panel up, disconnecting it from the body;

Do not disconnect the wires connected to the dashboard - it will be difficult to put them back in place!

• we divide the panel into two parts by pressing the latches with a flat screwdriver or a knife;
• We take out the control board.

The removed board is carefully inspected for visible defects, such as dark spots, loose contacts, or melted insulation. However, the absence of obvious problems does not guarantee the integrity of the module. The failure may be unnoticeable. For a comprehensive diagnosis and professional troubleshooting, contact a service center. Repairing the unit yourself is too risky—you could easily worsen the problem.

   

1 reader comment

1. November 4, 2020 at 9:41 PM

   Ivan:

   Hans's washing machine simply beeps when turned off. But when I turn it to the desired setting, it's silent, doesn't wash, and the buttons don't light up.

   Answer