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On/off button works, it bleeps then both the Tap light & rinse aid lights are flashing… The start button does nothing not even when held in to reset machine.
No other noises at all, sometimes it bleeps and doesn’t show the lights at all…… Any ideas please?
I would suggest the it most likley to be power supply failure on the main board. Try taking the main board out and then listen for the relays to click a few seconds after you plug it in, if there is nothing then you can be confident that it is this board at fault, you can also take the case off and check for 5 volts on the unused programming connector on the bottom edge of the board.
This one confused me for a while on a Bosch version of the machine because I didn’t realise that the display panel has got its own power supply built in.Jem
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