Breville Grinder Not Working – 7 Common Issues and Quick Fix

A Breville grinder may not work for different reasons. It can malfunction if the burr is damaged or clogged, a user places the hopper improperly, and the grinder has an electrical or mechanical fault.

Breville grinder can also have different issues based on specific models. In such cases, you have to fix those issues according to the user manual guide provided by Breville.

In this post, we will share common issues with Breville grinders, the reasons behind them, and how to fix them quickly.

Read and learn.

1. Breville Grinder Not working: Quick Fix for Barista Pro, Express, and Oracle

If one of the Breville Barista Pro, Express, and Oracle grinders are not working, check out the following reasons and their quick fixes.

Possible Reasons:

• Your espresso machine may have a faulty or unplugged power source.
• The machine’s fuse has blown because of high power transfer.
• The grinder of the machine has become jammed.
• Because of damaged burrs, it cannot grind coffee beans.
• Your espresso machine’s motor is burnt or not functioning.
• Perhaps, the machine has an electrical or mechanical fault.

How to fix:

1. Check whether the electric outlet is working and plug the machine again into it. If it doesn’t work, try a different outlet.
2. If the machine’s fuse is blown, replace it with a new one.
3. Notice the condition of the grinder’s burrs. If they are damaged, replace them immediately.
4. For a jammed grinder, clean the burrs and try grinding again.
5. Repair the malfunctioning motor. If it is entirely damaged, replace it.
6. For any electrical and mechanical fault, contact a professional for precise fixing.

2. Breville Grind Control Grinding too Much Coffee

Do your Breville Grind Control machines grind excessive coffee more than needed? Here is what to do.

Possible Reasons:

• Perhaps the grind is set too fine, which is producing too much ground.
• The grinder’s burrs have been dull.
• You have mistakenly set the grinding time longer than recommended.
• The grinder is having a grind retention issue.

How to fix:

1. Set the grind setting a little coarser if too fine grind setting is causing the issue.
2. Adjust the grinding time to be shorter than the present one or the recommended duration.
3. Disassemble the grinder and clean the burrs using a brush to avoid grind retention problems.
4. Replace the grinder’s burrs if they become dull. You may need professional assistance in this case.

3. Breville Grinder High-Pitched Noise

You may suddenly notice that your Breville grinder is making a high-pitched noise. Check the list of its probable causes and easy fixes.

Possible Reasons:

• The grinder can make a noise if burrs touch too much and cause friction in the grinding chamber.
• If the bearings of the grinder are worn, it can create noise.
• Parts of a grinder can get loose and vibrate unusually, a common reason for high-pitched noise.
• A clogged grinder can also make noise.

How to fix:

1. Try realignment of the burrs if the noise is created by too much friction. If the burrs are worn, replace them with new ones.
2. Find if any part of the grinder gets loose and tighten them carefully.
3. For a clogged grinder, cleaning the burrs should reduce the noise.
4. Lubricate the grinder’s bearing to avoid being worn out. If the bearings are damaged already, replace them or contact a professional.

4. Breville Grinder Blocked or Jammed

Blocking and jamming are two common problems of Breville grinders. In most cases, they occur due to remaining debris in the grinder. Here is how to fix the problem.

Possible reasons:

• If the beans are too oily, they can build up on the burrs and make them jammed.
• Foreign objects, such as a piece of metal or stones, can block the grinder.
• Jamming can occur if any part of the grinder gets out of alignment.
• Excessive moisture can also cause a clogged grinder.

How to fix:

1. Remove the hopper from the grinder and clean the remaining coffee grounds and debris from burrs using a brush and toothpicks.
2. If you find any foreign object in the burrs, remove it immediately.
3. Use grinder cleaning products for regular cleaning.
4. If you notice that oily coffee beans are creating this issue continuously, use dry beans.

5. Breville Grinder Not Dispensing Grounds

Here are the reasons why your Breville grinder is grinding but not dispensing coffee grounds. Also, check how you can fix the issue.

Possible reasons:

• A common reason is that the hopper is empty or wrongly installed.
• It also occurs when too fine coffee grounds clog the grinder after long use.
• Your grinder’s burr is malfunctioning and preventing coffee ground dispensing.

How to fix:

1. Try installing the hopper in the right place. Also, ensure the hopper is full of sufficient beans.
2. Remove the upper burr and clean the remaining coffee particles.
3. Calibrate the grinder routinely by following the user manual’s instructions.
4. If it only happens in the case of a fine grind setting, adjust the grind setting to coarser.

6. Breville Barista Express Grinder Not Grinding All Beans

The hopper is full of coffee beans. Despite this, the grinder is not grinding all of them. Here are the reasons behind the issue and quick fixes.

Possible reasons:

• The bean hopper may not feed the grinder properly due to imbalance seating.
• Your grinder is clogged with debris, so beans cannot pass through the burrs.
• The grind setting is too fine that it is stuck to the ground.

How to fix:

1. Ensure that the bean hopper is perfectly seated and locked.
2. If any particle is stuck in the grinder, clean and remove it using a brush.
3. A too-fine grind setting can cause the issue. So, adjust the grind setting to coarser.
   

7. Breville Barista Express Grinder Flashing Lights

Breville Barista Express users may notice that the grinder has stopped working, and the light on the grinder is flashing. Here are some tips to fix the issue.

Possible reasons:

• The light flashes because the bean hopper is not properly placed and locked.
• The espresso machine has stopped all its functions as it requires descaling.
• The grinder may have a clogging issue.

How to fix:

1. Ensure that you have placed the hopper accurately and it is properly locked.
2. If the grinder is not working due to jamming and clogging, check it and clean it.
3. Descale the espresso machine since the flashing light is a common notification of the cleaning cycle.
   

FAQs on Breville Grinder Problems

Final thought

Over time, you may face some difficulties with the Breville grinder as a user. But each of them has a precise solution. You can prevent the basic issues of a grinder with proper care and maintenance.

We shared some common issues with Breville grinders and their quick fixes. If you cannot fix them at home, don’t delay to contact Breville customer care for professional assistance.

Read: Baratza Sette 30 vs. Breville Smart Grinder Pro – Which Grinder Delivers the Best Grind Quality?