Jura Fill water tank (tank is full): false "fill water tank" message
Fill water tank (tank is full) means: Water tank message will not clear although the tank is full.
How to fix Fill water tank (tank is full)
- Remove the tank, check the float in its channel moves freely, and descale the tank in a bowl of descaler.
- Reseat the tank firmly; the valve at the base must open.
- Fit a fresh filter correctly, or remove it, and try again.
- If the message persists with a clean float and full tank, the reed sensor in the machine has failed.
When to stop and call a repairer
Nothing dangerous here.
What it costs
Parts: Float $10 to $20; reed sensor $15 to $30.
Service: Out-of-warranty manufacturer service for a super-automatic is typically $250 to $500 including return shipping; independent espresso repairers are usually cheaper for a single part.
Worth repairing? Yes.
FAQ
What does Fill water tank (tank is full) mean on the Jura?
Water tank message will not clear although the tank is full. The machine reads the water level through a magnet float in the tank and a sensor in the machine. Scale on the float, a float stuck at the bottom, or a tank not seated on its valve gives a false empty reading.
Can I fix Fill water tank (tank is full) myself?
DIY difficulty: easy. Remove the tank, check the float in its channel moves freely, and descale the tank in a bowl of descaler. Reseat the tank firmly; the valve at the base must open.
How much does it cost to fix Fill water tank (tank is full)?
Float $10 to $20; reed sensor $15 to $30. Out-of-warranty manufacturer service for a super-automatic is typically $250 to $500 including return shipping; independent espresso repairers are usually cheaper for a single part.
Is it worth repairing?
Yes.
Code meanings are compiled from manufacturer service references and repair documentation for the all models; fixes follow documented repairs and owner reports. Model revisions can differ. If your appliance is under warranty, contact the manufacturer before opening it.