Primea Grinder power line - cable

[david99]

Hi All,

I have checked grinder in my primea touch plus and found something like big resistor on each of power cables. Does somebody know what is it and the value? My problem is that sometimes primea is not able detect that there are missing coffee beans in container.

Thanks,

David

 

[hmilbradt]

Hi,

The grinder cables contain choke coils (15 µH to 30 µH / 2A)

Missing beans in the container are detected if the amount of current consumed by the grinder is low.

regards
Harry

 

[david99]

Hi,

The grinder cables contain choke coils (15 µH to 30 µH / 2A)

Missing beans in the container are detected if the amount of current consumed by the grinder is low.

regards
Harry

Hi Harry,

Thanks for reply, Yes I know that beans are detected by amount of current which flows throught grinder during grinding. But I wasnt sure what are two rounded parts in cables as they are under isolation and I dont wanted to take them out. After some measurements I found that my grinder has resistance about 110 - 120 ohm instead of around 60 ohm. I think there is something wrong with motor. But currently it is working it is only not able to detect missing beans sometimes. I have already tried to clean also comutator and two carbons but without results. It seems that winding will be broken somewhere.

David

 

[david99]

Hi All,

Is there possibility to buy new carbons for grinder motor?

thank you. David