Lamona HJA 8630

[Appy]

Good Morning,
Have the above unit, all the programme lights are staying on when unit is switched on, tried unplug from mains.
Took panel off of door to see any obvious wires off or water ingress around electrical board. All looks OK.
Could anyone give me an idea of what might have failed please.

Thanks,

[electrofix]

think this is a main board failure. not an uncommon fault when the unit gets older

https://shop.ukwhitegoods.co.uk/1899450650-dishwasher-control-pcb

Dave

[Appy]

Thanks for the quick reply, will order one.

[Appy]

Just to confirm, is it the Control unit, or the display unit that I need, Thanks.

[electrofix]

control unit

had this problem when the power supply on the board degrades with age. it boots up but does not have power to complete action. I normally repair the boards to cure it

although its very likely this is the problem without inspecting the machine I cant promise 100{e5d1b7155a01ef1f3b9c9968eaba33524ee81600d00d4be2b4d93ac2e58cec2d} it will be the answer

Dave

[Appy]

Update, fixed. Replaced the control board.
Rather than chuck the board away, is there a method to check / repair these. What normally fails.

[electrofix]

power supply capacitor a large grey or blue block

Dave

[Author]

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