
Dull burr signs
- You keep coarsening to hit the same shot time.
- More fines dust — or wild particle scatter.
- Higher heat and a different noise under heavy grinding.
Order by part number, not looks
Photo the burrs and the grinder data plate. Similar size across models does not mean compatibility.
After install
Re-dial almost from scratch; new burrs grind finer than dull ones at the same ring number.
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