Nivona CR 778 brewing group cannot be removed
Posted by: Gast_Andy March 25, 2020 02:45 pm
Hello, everybody.
Recently the brew group of my Nivona 778 can no longer be removed. In the past it worked perfectly. Otherwise no problems with the machine.
To remove it I switch it off with the button.
The drive shaft with the groove
is at 12 o'clock.
About tips I am very grateful to
you!
Many greetings
Posted by: Guest March 25, 2020 03:33 pm
Resolved
Found the solution.
It seems that the serrated seat of the shaft has jammed. This means that,
contrary to the manufacturer's recommendation, I had to remove the brewing group with gentle force after checking
the freedom of movement with the flashlight.
After cleaning the group and the inside of the housing I lubricated the shaft and the red silicone seals with multi silicone grease. Now everything can be removed like on the first day.
GreetingsAndy
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