- The coffee-preparation is performed with insufficient amount of beans to the end,
The result can then into the drain
- In the coffee making is not checked if there is enough water for the desired
Cup capacity is available, the result can then also usually into the drain
It only helps to consider before coffee-related water and beans and, if necessary refill why the machine is not even checked, indicating know the developers at DeLonghi probably best.
Update October 2011: through the rugged interior of the machine, this is very difficult to clean,
in some tight corners gehts only with cotton swabs - in the next machine I make sure before
Buy it!