Delonghi La Specialista Troubleshooting: The Ultimate Guide to Resolving Issues

If your Delonghi La Specialista is not working properly, first check for any loose connections. Contact customer support for further assistance.

Introducing the Delonghi La Specialista Troubleshooting guide. Your beloved coffee machine is acting up, and you’re not sure why. As a coffee enthusiast, brewing your perfect cup is a daily ritual you cherish. But when your Delonghi La Specialista starts acting out, it can throw a wrench in your morning routine.

Don’t worry, we’ve got you covered. In this comprehensive guide, we’ll walk you through common issues, troubleshooting steps, and solutions to get your espresso machine back in top shape. So, grab your favorite mug and let’s dive in to fix those pesky problems with your Delonghi La Specialista.


Common Issues With Delonghi La Specialista

Encountering issues with the Delonghi La Specialista? Common troubleshooting problems include grinder malfunction, temperature inconsistency, and water leakage. Perform basic maintenance, check for blockages, and ensure proper setup to address these issues. If problems persist, contact Delonghi customer support for assistance.

Machine Not Turning On

If your machine is not turning on:

  • Check the power source and ensure it is properly connected.
  • Inspect the power button to see if it is faulty or stuck.
  • Make sure the water tank is filled to the required level.

Low Water Flow

If you are experiencing low water flow:

  1. Check for any obstructions in the water tank or water lines.
  2. Ensure the water tank is properly installed and positioned.
  3. Run a cleaning cycle to remove any buildup that may be causing the issue.

Understanding Error Messages

Decoding Error Codes

When deciphering error codes on your Delonghi La Specialista machine, consult the user manual for specific meanings.

Troubleshooting Error Messages

If an error message appears, try the following steps to resolve the issue:

  • Restart the machine to see if the error clears.
  • Check for any obstructions or blockages in the machine’s components.
  • Run a cleaning cycle to ensure all parts are functioning properly.

Maintenance Tips For Long-lasting Performance

Maintenance is crucial for the long-lasting performance of your Delonghi La Specialista coffee machine. By following some simple steps, you can ensure that your machine remains in top condition, providing you with delicious coffee every time.

Cleaning The Grinder And Brew Unit

Regularly cleaning the grinder and brew unit is essential to maintain the quality of your coffee. Here are some steps to effectively clean these components:

  • Turn off the machine and unplug it before starting the cleaning process.
  • Remove the brew unit and rinse it under running water. Use a soft brush to remove any coffee residues.
  • To clean the grinder, use a vacuum to remove any coffee grounds and then wipe the grinder with a damp cloth.
  • Remember to dry all components thoroughly before reassembling them.

Descaling The Machine

Descaling is important to prevent mineral buildup in your coffee machine. Follow these steps for effective descaling:

  1. Prepare a descaling solution according to the manufacturer’s instructions.
  2. Fill the water reservoir with the descaling solution and run a descaling cycle. Make sure to position a container to collect the liquid.
  3. After the descaling cycle, rinse the water reservoir thoroughly to remove any remaining solution.
  4. Run a few cycles of clean water through the machine to ensure all traces of the descaling solution are removed.

Resolving Coffee Quality Problems

Note: The following troubleshooting tips are specifically for the Delonghi La Specialista coffee machine. If you’re experiencing coffee quality problems such as inconsistent taste or weak brews, these tips will help you get your coffee back on track.

Adjusting Grind Size

If you’re finding that your coffee tastes bitter or sour, one possible issue could be the grind size. The grind size refers to how fine or coarse the coffee grounds are. Finding the perfect grind size is crucial for a balanced and delicious cup of coffee.


Weak, watery coffeeTry using a finer grind size. The smaller coffee particles will allow for better extraction and a stronger flavor.
Bitter or over-extracted coffeeUse a coarser grind size to slow down the extraction process. This will result in a smoother and less bitter brew.

Experiment with different grind sizes until you find the one that suits your tastebuds. Remember to adjust the grind size while the grinder is in operation for accurate results.

Tamping Pressure Issues

Tamping is an essential step in the coffee brewing process to ensure even extraction. If your coffee tastes weak or lacks depth, it could be due to improper tamping pressure. Here are some possible solutions:

  1. Insufficient Tamping Pressure: If your coffee puck appears uneven or the water flows through too quickly, it’s time to increase the tamping pressure. Apply more force and make sure the coffee grounds are compressed evenly.
  2. Excessive Tamping Pressure: If the water struggles to pass through or your coffee tastes bitter, you might be tamping too hard. Try reducing the pressure and allow the water to flow freely through the coffee bed.

Remember, the goal is to achieve an even and consistent tamping pressure for optimal extraction.

Dealing With Other Functional Challenges

In addition to the milk frothing and grinding issues mentioned earlier, a few other functional challenges may arise with the Delonghi La Specialista. Understanding how to troubleshoot these problems can save you time and frustration. Let’s explore two common issues: milk frothing problems and leakage issues.

Milk Frothing Problems

If you’re experiencing difficulties with the milk frothing function of your Delonghi La Specialista, there could be a few reasons why. Here are some troubleshooting steps to try:

  1. Check the milk frothing wand: Ensure that the wand is clean and free from any blockages. Use warm, soapy water to clean the wand and remove any milk residues that might be hindering the frothing process.
  2. Adjust the milk temperature: Different types of milk require different temperatures for optimal frothing. Experiment with various temperatures to find the ideal setting for the type of milk you’re using.
  3. Use fresh milk: The freshness of the milk can affect its frothing quality. Make sure you’re using fresh milk that hasn’t expired.
  4. Check the milk container: Ensure that the milk container is properly attached and securely locked into place. If it is loose, it may cause frothing problems.

Leakage Issues

Another functional challenge that you might encounter with the Delonghi La Specialista is leakage. If you notice any leaks during operation, follow these troubleshooting steps:

  1. Check the water tank: Ensure that the water tank is properly inserted and securely positioned. A loose water tank can cause leakage during brewing.
  2. Inspect the drip tray: Make sure the drip tray is positioned correctly and not overfilled. Empty the tray if it’s full and ensure that it is properly aligned within the machine.
  3. Inspect the brew unit: The brew unit should be clean and free from any obstructions. Check for any loose parts or damaged components that may cause leaks. Clean the brew unit regularly to prevent clogs.
  4. Verify the hose connections: Ensure that all hose connections are securely attached and tightened. Loose or improperly connected hoses can lead to leaks.

By following these troubleshooting steps, you can address milk frothing problems and leakage issues that may arise with your Delonghi La Specialista. Remember, taking proper care of your machine and conducting regular maintenance can prevent these challenges from occurring in the future.

Frequently Asked Questions For Delonghi La Specialista Troubleshooting

How Do I Fix The Grinder Not Working On The Delonghi La Specialista?

If your Delonghi La Specialista grinder is not working, try cleaning the grinder burrs and adjusting the grind size. If the issue persists, contact customer support for further assistance.

Why Is My Delonghi La Specialista Not Heating Up?

If your Delonghi La Specialista is not heating up, check if the power cord is properly plugged in and if the machine is turned on. Ensure that the water reservoir is filled and that there are no blockages in the internal pipes.

If the problem continues, contact customer support.

How Can I Fix The Leaking Issue With My Delonghi La Specialista?

If your Delonghi La Specialista is leaking, try checking if the water reservoir is inserted correctly and if the drip tray is properly positioned. Clean the brewing unit and ensure that all connections are secure. If the leaking persists, contact customer support for further assistance.

What Should I Do If My Delonghi La Specialista Is Displaying An Error Code?

If your Delonghi La Specialista is displaying an error code, consult the user manual to identify the specific code and its meaning. Follow the recommended troubleshooting steps provided. If the issue persists, contact customer support for further guidance.

How Often Should I Descale My Delonghi La Specialista?

To maintain optimal performance, it is recommended to descale your Delonghi La Specialista every 2-3 months, or depending on the water hardness in your area. Follow the instructions in the user manual for the descaling process. Regular descaling helps prevent limescale buildup and ensures the machine functions properly.


Troubleshooting the Delonghi La Specialista is a manageable task with the right guidance. By following the steps outlined in this post, you can identify and resolve common issues with your machine. Remember to consult the user manual and reach out to customer support for further assistance if needed.

Keep enjoying your coffee!

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