What to do if “H2O” is illuminated on PRINCESS HOUSE Coffee Maker display?
- AAlbert BestSep 4, 2025
If the display panel of your PRINCESS HOUSE Coffee Maker illuminates “H2O”, it means you need to add water to the reservoir. After adding water, press “Brew” again. Note that the brewing cycle will start over, so check the liquid level in the cup. It's also recommended to use a new coffee pod.



