grinder-jam Troubleshooting

Grinder jam / not grinding on the GMY Halogenlampe G9 40W 230V Backofenlampe

Source: Reddit r/espresso — coffee machine troubleshooting Confidence: 60% Verified Aug 9, 2026

The built-in grinder jams or stops, often from oily beans or a blocked chute.

How to fix Grinder jam / not grinding

Clear the grinder

Empty the bean hopper, remove any stuck beans, and run the grinder empty to clear the burrs.

Source: Reddit r/espresso — coffee machine troubleshooting Confidence: 60% Verified Aug 9, 2026
Difficulty: ★★ Est. 10 min

Replace the burrs

If the burrs are worn, replace them with genuine grinder burrs.

Source: Reddit r/espresso — coffee machine troubleshooting Confidence: 60% Verified Aug 9, 2026
Difficulty: ★★★ Est. 30 min

Parts needed: GMY Halogenlampe G9 40W 230V Backofenlampe Grinder Burrs

Replacement parts for the GMY Halogenlampe G9 40W 230V Backofenlampe

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← All GMY Halogenlampe G9 40W 230V Backofenlampe error codes

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