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DeLonghi ESAM2803.SB grinder does not stop

Grinder grinds nonstop

brNn

November 24, 2022 07:50 am

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Moin
,had left my Ukr, family that was with me the above fully automatic machine.
And now the grinder no longer stops.
Immediately when turning on the switch, the grinder starts, and no longer stops.
Had the device also already open but could not determine any defect visually.
Is there perhaps a relay stuck? If so, which one? A wiring diagram would of course be the best =)

many thanks in advanceLiebe

greetings



























Schlawi

November 24, 2022 09:04 am

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The triac for the grinder is probably defective.
If you have someone who knows how to do this (soldering / desoldering) it should be no problem to replace the triac.

brNn

November 24, 2022 09:15 am

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what a coincidence ;
You know me with soldering / desoldering.
There are a few triacs on it, a circuit diagram archive does not exist by chance?

Schlawi

November 24, 2022 10:18 am

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Post a picture of the circuit board.
But you have to look at the connection cable of the grinder on the circuit board. It is an AC motor. Therefore it should go directly to the middle pin of the triac.

brNn

November 24, 2022 10:22 am

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I'll try to attach a picture
:

The

following message:

THE FOLLOWING ERRORS WERE FOUNDThis
type cannot be uploaded

(it is a normal jpg)





Schlawi

November 24, 2022 01:20 pm

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Has the machine ever been screwed?
I'm confused by the two cables coming from the grinder. One goes to the bar of PE?
Where does the other cable go?

brNn

November 24, 2022 01:36 pm

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this has also irritated me, but it seems that this was intended by the faston recordings.

Schlawi

November 24, 2022 02:50 pm

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I have marked the one cable in red. This belongs to the slot I marked with a red circle. Not pretty, but rare.

Attached Image

brNn

November 24, 2022 03:02 pm

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ok, on the PE also makes no sense biggrin.gif

ok I'll try that out later, thanks so far!