DeLonghi BCO70 User Manual
Page 10
10
Problem
Probable Causes
Resolution
Espresso coffee no longer
drips out
The coffee has been ground too
finely
The hole in the spout of the filter
holder is plugged
The filter is obstructed
Use coffee with a medium grind or the
kind made for moka coffee
Clean the hole in the filter holder
Clean the filter with hot water, scrub-
bing with an abrasive pad
The milk froth does not form
properly when making cap-
puccinos
The milk is not cold enough
The milk frother bit is dirty
Always use milk cold from the refrig-
erator
Carefully clean the holes of the milk
frother.
The percolation time of the
coffee is longer than
expected
The coffee machine filter needs to
be decalcified
Proceed with the decalcification oper-
ations as described in the paragraph
“Descaling”
The coffee has an after-
taste vinegary
The machine has not been rinsed
enough
Rinse the appliance as described in
the chapter “Descaling”
PROBLEMS DURING OPERATION