ROWENTA ES 6805

Hello I'm new here and already I need help .
Must disassemble my ROWENTA ES 6805 and don't know what tool I need . And then someone has an explosions sheet of the machine?

Tool: Torx size 10 and 15
Drawing (of a built Krups):

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Quick Mill 05000 "Unique Edition", WMF Ecco

Thanks for the super fast help.!!
So now I still have a problem.
Assembled disassembled everything top.
But the coffee no longer tastes like coffee like before.
Thin and funny .
The beginning of brewing is very good and then only water comes along :

>Please for help ::

Hello

What does the marc look like? Is it watery and little or do you have a relatively dry pill with a thickness of about 13mm?

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Gruß
Kaffeeliebhaber

watery, little and crumbly it is .

Hello

Control once whether the mill is clogged and whether the beans are drawn in during grinding.

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Gruß
Kaffeeliebhaber