What to do if my Schaerer Coffee Maker shows 'grinder overloaded/blocked'?
- DDonna WeberAug 21, 2025
If your Schaerer Coffee Maker displays a 'grinder overloaded/blocked' error, it means the machine detected a high current, more than 8A, for too long. First, switch off the coffee maker. Then, carefully inspect the grinder for any obstructions or foreign objects and remove them. After clearing any blockages, restart the machine. If the error persists, it indicates a more serious issue, and you should contact your service partner for assistance.