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Error code · Jura Professional · Super-automatic coffee

Jura WE8 Coffee Machine Message: Empty Coffee Grounds Container

Empty coffee grounds container means the grounds container is full, and no products can be prepared. Empty the container and the drip tray, and the machine continues.

Medium · inspection needed

Low: an operator prompt that clears once the container is emptied.

Code
Empty coffee grounds container
Maker
Jura Professional
Equipment
Super-automatic coffee
Applies to
WE8, JURA Type 737

What does Jura Professional Empty coffee grounds container mean?

The WE8 counts the pucks of used coffee that fall into the grounds container, and when it is full it blocks product preparation and shows Empty coffee grounds container. The manual lists the meaning as the container being full, and the action is to empty the coffee grounds container and the drip tray. It is an operator prompt rather than a failure, and on a busy bar it is frequent. After emptying, the container has to be put back all the way in, and the machine needs a moment to register the change. If the prompt returns right away, the container may not be seated, or its detection area may be wet or dirty. The instructions for the WE8 are the original instructions and list 220-240 V, 50 Hz. On the WE8 the container is usually the first thing to need attention in a busy service, well before the tray, so emptying it at opening and closing keeps the message from appearing in the middle of an order. A full container also gets heavy and wet, which is a reason to empty it before it reaches the top.

Affected models and control systems

JURA WE8, JURA Type 737. Wording is taken from the WE8 instructions for use (Original instructions), which list 220-240 V, 50 Hz in the technical data.

Code numbers and their meaning can change between control generations. We match the full model and control before acting on a code.

What you may notice

  • Empty coffee grounds container on the display
  • No product can be selected
  • Container looks nearly empty yet message stays
  • Message returns soon after emptying

Possible causes

Likely causes — what usually sits behind Empty coffee grounds container on this control. A technician confirms which one it is before any part is replaced.

  • Coffee grounds container is full
  • Container not pushed in all the way
  • Container detection wet or coated with coffee oil
  • Drip tray also full or not seated

Safe checks before calling for service

✓ What an operator can do
  1. Pull out the grounds container and empty it.
  2. Empty and rinse the drip tray as well.
  3. Dry both and push them in until they stop.
  4. Wait a few seconds and try a product.
  5. If the message returns immediately, note it and tell the service technician.

How a technician diagnoses Empty coffee grounds container

  1. Confirm the message and how quickly it returns after emptying.
  2. Check that the container and tray seat fully.
  3. Inspect the detection area for moisture or coffee film.
  4. Test the container detection with a meter.
  5. Verify the machine accepts a product.
! Leave this to a technician
  • Detection contacts sit inside the housing near powered parts.
  • Cleaning behind the container needs panels removed.
  • A meter is needed to separate a failed detector from a seating problem.

How Empty coffee grounds container differs from similar codes

The WE8 shows this single grounds container message. The GIGA X8 shows it together with the drip tray message.

Technical reference

Edition
No revision printed (technical data page lists 220-240 V, 50 Hz)
Models / control
WE8, JURA Type 737
Section
Chapter 6 Display messages (printed p. 36)
Checked
October 2026

We use the maker's document to read the code and do not reproduce it. Always confirm the complete model and control before applying these steps.

Empty coffee grounds containerQuestions about Jura Professional Empty coffee grounds container
Do I need to empty the tray too?

Yes, the manual says to empty the container and the drip tray.

Why did it return?

The container may not be fully seated.

Is it a breakdown?

No. It is a prompt.

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