If your Breville Bambino Plus is experiencing frequent grinder clogs, it can be frustrating and disrupt your coffee routine. This issue often stems from grind size, stale beans, or internal buildup. Fortunately, with careful troubleshooting and maintenance, you can resolve the problem and restore optimal performance.
In this guide, we’ll walk you through the essential steps to diagnose and fix a grinder that keeps clogging, ensuring your espresso machine produces consistently great coffee without interruptions.
Key Takeaways
| Consistent Grind Size | Use the correct grind setting for espresso to prevent clogging. |
| Fresh Beans | Always grind fresh coffee beans to avoid stale grounds causing blockages. |
| Regular Cleaning | Clean the grinder and burrs regularly to remove coffee residues. |
| Proper Maintenance | Use recommended cleaning products to keep the grinder in top condition. |
| Check for Damage | Inspect burrs and grinder components for wear or damage. |
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Identify the Cause of the Clog
The first step is understanding why your grinder is clogging. Common causes include using beans that are too oily or stale, incorrect grind size, or accumulated coffee residues inside the burrs. In my experience, the most frequent culprit is grind size—if the grind is too fine, it increases resistance and can lead to blockages.
To diagnose, listen for unusual noises, check for coffee grounds that aren’t passing through, or see if the grinder stops working mid-process. Regularly inspecting your beans and adjusting grind settings can prevent future clogs.
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Adjust the Grind Setting
- Turn off and unplug your Breville Bambino Plus to ensure safety.
- Locate the grind size dial, which is typically adjustable on the grinder component.
- Set the grind to a slightly coarser setting—try moving one or two notches away from the finest setting.
- Test grind with a small amount of beans, observing if the grounds flow freely through the burrs.
- If clogging persists, repeat with a coarser setting or consider cleaning the burrs.
Clean the Grinder and Burrs
Regular cleaning is vital to prevent coffee oils and residues from causing blockages. Use a dedicated cleaning tablet, such as the Breville BEC250 Espresso Machine Cleaning Tablets, which are designed to dissolve buildup without damaging the machine.
To clean:
- Turn off and unplug the machine.
- Remove the bean hopper and empty any remaining beans.
- Disassemble the burrs following the manufacturer’s instructions.
- Use the cleaning tablet as directed—usually, you place it in the burr chamber and run a short grind cycle.
- Reassemble the burrs, refill the hopper with fresh beans, and run a test grind.
Check for Mechanical Issues
If cleaning and adjusting the grind size don’t resolve the clogging, inspect the burrs for damage or wear. Worn burrs can cause uneven grinding and increase the chance of jams. Replacing worn burrs can restore proper grinding function.
Ensure all parts are properly aligned and securely attached. If you notice cracks or significant wear, consider replacing the burrs or contacting a professional repair service.
Prevent Future Clogs
To avoid recurring issues, always use fresh, high-quality beans and store them properly to prevent staleness. Grind only the amount needed for each shot, as excess grounds can clog the burrs over time. Schedule regular cleanings, especially if you notice a decrease in grinder performance.
Adjust the grind size appropriately for your beans and brewing method, and avoid overly fine settings that can strain the grinder. Keeping your machine clean and well-maintained ensures consistent results and prolongs its lifespan.
The Products in This Guide
Breville Bambino Plus
- ✔ Weight: 13.2 lbs
- ✔ Power: 1600W
- ✔ Voltage: 110-120V
Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Size: 8 tablets
- ✔ Brand: Breville
- ✔ Purpose: Cleaning and maintenance
Breville Bambino Plus
The Breville Bambino Plus is a compact, stylish espresso machine that offers professional-quality results at home. Its dose control grinding system, combined with a 54mm porta-filter, ensures full flavor extraction. Regular cleaning and proper maintenance are key to preventing grinder clogs and ensuring optimal performance.
Pros:
- Excellent grind consistency
- Easy to clean with compatible tablets
- Compact design fits small spaces
- Fast heat-up with ThermoJet
Cons:
- Requires regular cleaning to prevent clogs
- Burrs may wear over time
- Grind size adjustment can be sensitive
Best for: Home baristas seeking professional espresso quality with minimal space
Not ideal for: Heavy daily use or commercial settings
Bottom line: The Breville Bambino Plus combines ease of use with professional results, especially when well-maintained.
Breville BEC250 Espresso Machine Cleaning Tablets
Using Breville BEC250 Cleaning Tablets regularly helps keep your espresso machine free from oily residues and scale buildup. This extends the lifespan of your grinder and brewing components, ensuring consistent flavor and performance.
Pros:
- Official Breville product
- Effective at removing coffee oils
- Safe and food-grade ingredients
- Prolongs machine lifespan
Cons:
- Requires regular use
- Cost adds up over time
- Limited to cleaning use
Best for: Maintaining a clean and efficient espresso machine
Not ideal for: For cleaning only, not for fixing clogs directly
Bottom line: Regular cleaning with Breville tablets ensures your machine stays in peak condition.
Frequently Asked Questions
Why does my Breville grinder keep clogging?
Common causes include using oily or stale beans, incorrect grind size (too fine), and accumulated coffee residues. Proper maintenance and adjustments can prevent this.
How often should I clean my grinder?
Ideally, clean the grinder and burrs every 1-2 months, or more frequently if you notice reduced performance or frequent clogs.
What cleaning products are recommended?
Use official Breville cleaning tablets like the BEC250 or compatible replacement tablets, following the manufacturer’s instructions for best results.
Can I fix a grinder clog myself?
Yes, by adjusting the grind size, cleaning the burrs, and inspecting for damage. If problems persist, consider replacing worn burrs or consulting a professional.
What should I do if cleaning doesn’t fix the clog?
If cleaning and adjustments fail, inspect the burrs for wear or damage, and consider professional repair or replacement of internal parts.
Maintaining Your Breville for Consistent Coffee
Keeping your Breville Bambino Plus free from grinder clogs involves a combination of proper bean selection, regular cleaning, and timely adjustments. By following these steps, you can enjoy high-quality espresso without interruptions. Remember, a well-maintained machine not only produces better coffee but also lasts longer, making every espresso shot a pleasure.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.
