Cleaning your E65 GBW Grinder

🧽 What you’ll need

• Grinder brush (soft bristles)

• Vacuum cleaner (optional, but very useful)

• Food-safe grinder cleaner pellets (e.g. Grindz)

• Soft, dry cloth

• Flathead screwdriver / Allen key (for burr chamber access)

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⚡ Safety First

1. Switch off and unplug the grinder before starting.

2. Make sure the hopper is empty.

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🪣 Daily Clean (quick and simple)

1. Empty the hopper – pour any beans back into an airtight container.

2. Wipe the hopper with a soft, dry cloth (no water inside the hopper as moisture can cause clogging).

3. Run cleaning pellets through the grinder (optional, every few days):

   • Add a small handful of Grindz pellets into the hopper.

   • Grind them through on a medium setting.

   • Follow up with a small dose of coffee beans to push out any residue.

4. Wipe exterior of the grinder with a clean, damp cloth (avoid getting water near the grind adjustment or electronics).

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🔧 Weekly / Deeper Clean

1. Remove hopper – wash with warm soapy water, rinse thoroughly, and allow to dry fully before reattaching.

2. Access the burr chamber:

   • Loosen/remove the adjustment collar using the release screws.

   • Carefully lift off the top burr carrier.

3. Brush out coffee residues from both burrs and the grind chamber.

   • Use a vacuum to remove fine particles (do not use water).

4. Inspect burrs for wear or damage. Replace if dull or chipped.

5. Reassemble: put the burrs back, tighten the collar, and recalibrate if needed.

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🕐 Monthly / As Needed

• Check calibration: make sure your “zero point” (where burrs just touch) still aligns with your grind reference.

• Inspect seals and screws. Tighten if anything has loosened with vibration.

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✅ Pro tip: Never use water on the burrs or inside the grind chamber—always keep it dry. Moisture leads to rust and clumping.