The steam oven has not been used for a very long time. This has caused the feed pump to dry out.
Contact Miele Customer Service.
Fault F10 is shown on the display of the steam oven/combination steam oven. There is a water inlet fault.
Contact Miele Customer Service.
Reattach the suction hose correctly.
Correct the position of the suction hose.
If the suction hose is missing, leaking or faulty (e.g. cracked), it must be replaced.
Contact Miele Customer Service.
Check whether the osmosis system can be switched off.
Add a pinch of salt to the water in the water container to increase the conductivity.