What does a washing machine control board do?

To do this the control board monitors sensors throughout the washing machine to regulate water temperature, wash and spin speeds, fill and drain time as well as user commands. Washing machine control boards are computerized and slightly more difficult to diagnose, and expensive to replace.

Why is my washing machine not switching on?

One of the most common reasons for a washing machine refusing to start is the door, the interlock to be precise. If it is a problem caused by your machine overheating then simply give it some time to cool down, unplug the machine leave it for a few hours and then try plugging it in again.

How do you diagnose a washing machine problem?

Washer Troubleshooting Guide

1. Check that the washer is plugged in securely.
2. Check the circuit breaker or fuse box.
3. Test the outlet for current.
4. Check that the water supply valves are turned on.
5. Inspect the filter screens.
6. Test for overheating.
7. Test the water level switch.
8. Test the timer control.

Do washing machines have a reset button?

Most newer washing machines come with a reset feature that allows you to restart the washer after it experiences an error code or fault. Some machines have a button you push to reset its motor. On a machine without a reset button, unplugging the washer and then plugging it back in often serves as the means to reset it.

How do you diagnose a washing machine fault?

How to Check to see if your Washing machine bearings are worn.

1. Appliance is leaking.
2. Appliance will not start.
3. Clothes are damaged after washing.
4. Clothes are still dirty.
5. Door will not open at end of programme.
6. Drum will not rotate.
7. Machine overfills and floods.
8. No water entering machine.

How to Diagnose Washing Machine Control and Program Problems 1 The Machine Blows A Fuse When Plugged In – Checking For A Short Circuit. 2 Short Circuit – Checking The Heating Element. 3 Short Circuit – Checking The Circuit Board. 4 The Machine Is Tripping The Electricity. 5 Diagnosing Faults With Control Boards.

Should I test the control board or the circuit?

If you suspect that there’s a fault in one of the circuits in your machine, it’s usually much easier to test all the components in the circuit then trying to prove that the problem lies in the control board.

How does a self-check work on a washing machine?

If in the self-check it detects a fault somewhere in the system it’ll shut down and may display a fault code, or if the door doesn’t lock properly it’ll also detect that as a fault and not start the cycle. Once the machine has passed the self-check stage, it will proceed to fill with water through the solenoid valves at the back.

What happens if a washing machine can’t balance a load?

However, if the load contains a particularly heavy item – such as a pair of jeans or a towel – amongst an otherwise lighter load, it will attempt to balance that heavier item amongst the load. If it can’t balance the load it will simply refuse to spin or it may just shut down and display a fault code.