Victoria Arduino ATHENA LEVA Manual Técnico De Empleo página 26

FILTERS AND FILTER HOLDERS' CLEAN-
SING
Add two teaspoons of detergent in half a litre
boiling water and dip in the filters and the hol-
ders for about half an hour. Rinse carefully in
fresh water.
Use glass or inox steel containers and keep the
filter holder's handle outside the detergent
liquids.
24