Macas MACES7C-300-90-00 Series Service Manual page 42

7.6.7.2 NORMAL CLEANING THE BREWER INSIDE THE MACHINE
1) Change the brewer status to position underneath the grinder outlet
2) Clean the polluted area with clothe or brush according to real situation
3) Rotate the coffee outlet nipple a little and pull out the nipple together with coffee pipe
Note: The frequency to do normal cleaning to brewer is not a must but depends on the pollution status.
42 Service Manual MACES7C-300-90-00