Wf640 test wf640 has test showing will not reset to use

Someone has accidentally pressed some buttons and locked you into test mode.
To get out of it you need to press start, the display should go daft. Press start again and the display should settle down. Now press the on/off button and the start button at the same time and hold them down for a few seconds until the display shows d-end or d-off.
Your machine should now work.

Remove the lower rear panel of washer, locate and remove the large black hose fastened to bottom of drum.
Remove and clean plastic filter inside the hose.
Reassemble and test for leaks.
Have some cloths ready to wipe up water from hose.

F02 indicates that the motor tacho has broken or become detached, this is to be found on the end of the motor shaft.
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Thanks.

Press and hold "on/off" and "start" buttons together for five seconds.

it's the heater relay stuck. you will need a new power board. and heater.

same problem if you here how to fix it let me know

hold down start button untill unit comes out of test. Then hold start and on/off button untill it gives you test end message.

the f-01 error code on your hotpoint all in 1 washer/dryer is a short circuit code for the motor. the only way to clear the code is to have a service tech come and inspect the reason for the error.

check your water supply to the machine is of adequate pressure . this is the sign when the machine is not getting enough water

Hotpoint’s are designed to go into test mode when the start button and the on/off button are pressed at the same time. If you are stuck in Test mode, simply hold the start button down until it comes out of test mode, then hold both the start buttons and the on/off button down until you see ‘D:end’ (or similar message)."