Miele PW6055 Plus LP washing machine

[TonyMower]

Don’t know if anyone has had this problem, we have visited the above Miele with no display, looking at the wiring diagram we suspected it could be the interlock or the push button switch but neither cured it. As the new display module is £500 plus we don’t really want to order it without being 100{e5d1b7155a01ef1f3b9c9968eaba33524ee81600d00d4be2b4d93ac2e58cec2d} sure! Has anyone had this problem or knows of a test to prove the module is faulty?
Thanks in advance.

[electrofix]

Re: Miele PW6055 Plus LP washing machine

have not seen module on this machine but had an earlier model that started then ther display went off W1514 series

on that machine it turned out to be a 5v regulator chip going faulty under load but it could equally have been not working which would have caused blank display

check board for regulator chips and power supply problems as it may be a switch mode power supply fault or a transformer it it has one

Dave

[TonyMower]

Re: Miele PW6055 Plus LP washing machine

Thanks for that, I would assume both the chip and switch would be found on the power module?

[electrofix]

Re: Miele PW6055 Plus LP washing machine

where ever the mains goes to first after that the voltages drop to lower than 50v normaly 12 or 24 plus 5v for the logic chips
if you look at the relays on the board they normally have a voltage on top of them that will give you the higher voltage

is the display board just a display or is there a logic board with it? if there is a logic board then there may well be a 5v reg chip on that board. if you look around at the electrolytic capacitors they have a voltage on the side and this will let you know what to expect

Dave

[TonyMower]

Re: Miele PW6055 Plus LP washing machine

Thanks Dave we will have a close look at the Logic board

[Taff]

Re: Miele PW6055 Plus LP washing machine

I’ve has two Miele’s recently with the same problem. I sent both boards to QER for test/repair. Both came back with the main chip blown. Both machines scrapped due to cost of boards. Main problem being that a fault could exist on the machine which caused the board to blow, fitting a new board could cause the same fault on the new board.

[TonyMower]

Re: Miele PW6055 Plus LP washing machine

Thanks for the information Taff, I think sending the boards to QER is our next step

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