The instructions on the display were not followed.
If the cleaning process with HydroClean has not yet started:
Switch the combination steam oven off to cancel the cleaning process.
Empty the water container and rinse it thoroughly.
Restart HydroClean.
If the cleaning process has already been performed with HydroClean:
In the wash phase, the entire system is rinsed several times with fresh water. After the cleaning process is complete, all cleaning agent residue is removed.
Start HydroClean again if necessary.