E0510 on a Thermador Coffee Machine: Follow the Screen

A general code, not a single cause

E0510 is labeled by Thermador as a general error. It does not publish one fixed cause for it and instead points you to the particular instructions the screen shows with it. So the wording on the display is where to look before anything else.

What to do when it appears

1. Read the full on-screen message before touching anything.
2. Carry out exactly what it asks, such as refilling, emptying, or reseating a part.
3. Confirm the water tank and bean container are seated correctly.
4. Try a brew again.

Take a quick photo of the screen if the message disappears quickly.

If it does not clear

Should the code return after you follow the displayed instructions, or come back soon after, a technician should look at it. Our approach begins with what Thermador documents for this code, ahead of any theory about deeper trouble, and only then move on to testing the electronics.

Notes help a great deal. Tell us what the screen said, what you were brewing, and how long after starting the code appeared.

Please do not keep pressing buttons while a message is showing. Repeated presses can start new actions and make it harder to tell what the machine was actually asking you to do.

Learn more

You can read our E0510 entry for the details, or visit the coffee machine repair page to see the services we offer.

If the machine also stops mid-brew, mention whether any cup was partly filled. That detail helps us tell a water, bean, or mechanical hold-up from a purely electronic one.

Schedule a visit at your convenience. We confirm the price in writing before work begins, and all repairs are covered by our 30-day workmanship warranty.