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4.
Cleaning and maintenance
F o r c o r r e c t a p p l i c a t i o n o f t h e H A C C P
system, please follow the instructions in this
paragraph.
MILK CIRCUIT AND COFFEE CIRCUIT CLEANING
CYCLES
grease and scaling deposited when the milk is conveyed and
solidify. This will impair the qualitative performance of the
cappuccino maker and of the coffee circuit.
NOTE: the following operations must be carried out when
the machine is on and pressurized.
ATTENTION, RISK OF SCALDING: During the wash cycles,
hot water, steam and milk residues will exit the cappuccino
other parts of the body well away until the cleaning cycle
has terminated.
MILK CIRCUIT AND COFFEE CIRCUIT WASHING
CYCLES
Daily wash cycle at set hour
Function - The message "EXECUTE WASHING MILK
CIRCUIT" in alternation "EXECUTE WASHING GROUP 1"
appears on the display at the set hour (consult the "Customer
programming - Service time menu" paragraph).
Activation - milk circuit: through key (28) on the selection
keypad. The message " MILK WASHING" appears on the
display.
Coffee circuit: according to the methods described in
"COFFEE CIRCUIT WASHING CYCLE"; the message
"GROUP WASH" accompanied by the group number will
appear on the display.
Selection block - milk circuit: 60' function from the hour
set if wash cycle has not taken place, with the "Block milk
circuit" function set (YES).
Coffee circuit: 60' from the hour set if wash cycle has not
taken place, with the "Block coffee circuit" function set
(YES).
Wash type - * milk circuit: with water and steam, and with
an external detergent in the place of the milk.
** Coffee circuit: with the detergent solution inserted in the
wash options" paragraph.
* MILK CIRCUIT WASHING CYCLE
First right-hand dispenser unit with cappuccino-selection
panel (only for machines with cappuccino maker).
(Be careful, steam will come out of the cappuccino-maker's
dispensing spout).
To be performed at the end of the working day or when
requested by the machine.
The machine will issue a message on the display "EXECUTE
WASHING MILK CIRCUIT".
This will be repeated until the operation is performed.
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To perform the wash cycle, follow this procedure:
Milk circuit with gear pump
1) Fill a container with 1 litre of cold water and two doses of
liquid detergent (see product instructions).
2) Remove the suction tube from the milk container and
immerse it in the solution.
3) Use command (28) on the machine to suck detergent in.
The detergent sucked in and heated will clean the
"cappuccinatore".
4) At the end of this phase, the message "EXECUTE RINSING
MILK CIRCUIT" appears on the display.
5) Fill a container with 1 litre of cold water and press the key
(28) again.
For "CAPPUCCINO MAKER" cleaning instructions and
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