What is the grind adjustment regulator
The grind adjustment regulator is a part of the grinder in a coffee machine that allows you to set the fineness of ground coffee according to the type of preparation. It controls the distance between the grinding burrs or blades, directly affecting the flow rate of water through the coffee and the resulting taste of the beverage.
Signs of wear or malfunction
When the regulator loses precision or the mechanism becomes worn, the setting no longer holds, changes on its own, or gets stuck. This shows up as inconsistent coffee taste, sudden changes in grind fineness, difficult or completely impossible adjustment, or mechanical noise when turning the control.
When it's time for a replacement
A damaged regulator prevents precise fine-tuning of the grind, which affects the quality of the espresso as well as the load on the grinder and other coffee machine parts. Timely replacement restores smooth and reliable grind adjustment and prevents bigger problems with the grinding mechanism.
Selection advice
- Check compatibility with your specific coffee machine model in the product table.
- When replacing it, also check the condition of the adjacent grinder parts.
Compatible with
- S9 One Touch Impressa
- XS9 Classic
- XS90 Impressa
- XS90 One Touch Impressa
- XS95 Impressa
- XS95 One Touch Aroma+ Impressa
- XS95 One Touch Impressa
- XS90 One Touch Aroma+ Impressa
+ 21 more compatible models
- S9 Avantgarde Impressa
- S9 Classic Aroma+ Impressa
- S7 Avantgarde Impressa
- S85 Impressa
- S9 Impressa
- X90 Impressa
- X95 Impressa
- Impressa 300
- Impressa 500
- Impressa Cappuccinatore
- Impressa Evolution XT
- Impressa Scala Vario
- S50 Impressa
- Impressa Scala
- S55 Impressa
- S70 Impressa
- S75 Impressa
- S90 Impressa
- S95 Impressa
- X70 Impressa
- Impressa Ultra
| Manufacturing company | JURA Elektroapparate AG |
|---|---|
| Address | Kaffeeweltstrasse 10, 4626 Niederbuchsiten, CH |









