Cleaning And Maintenance - La Cimbali M39 Dosatron TE Use And Installation

27. Cleaning and maintenance

For correct application of the food safety system (HACCP), please follow the instructions in this paragraph.
Washing must be carried out using original "Service Line" products, see details on the last page. Any other
product could compromise the suitability of the materials which come into contact with food products
Procedure to follow at the end of the working day on all groups or when signalled by the machine.
COFFEE CIRCUIT CLEANING CYCLES
circuit.
NOTE: the following operations must be carried out when the machine is on and pressurized.
COFFEE CIRCUIT
ATTENTION, RISK OF SCALDING: During the wash
cycles, hot water and steam will exit from the groups.
If the machine sends the warning message, "EXECUTE
COFFEE WASHING" will appear on the display.
This request will continue to appear for one hour or until
the wash cycle is performed.
The coffee circuit can be washed in different ways:
• simultaneous: all groups are washed at the same time.
• sequential: each group is washed separately and in
sequence. It is therefore possible to continue using the
Note: The simultaneous washing mode lasts 7 minutes.
The single washing mode lasts 7 minutes for each coffee
dispenser group.
A third type of washing cycle can also be carried out:
• single
group without having to wash the remaining ones.
Groups not involved in the washing cycle can still be
used during that time.
Note: The single washing cycle cannot be carried out if the
machine launches a warning message.
Note. Once the wash cycle is underway, it CANNOT be
stopped, even if the machine is switched off.
If there is a power failure, when power is returned the
message "EXECUTE WASHING" will be displayed.
Complete the cleaning operations as described pre-
viously.
Note: If no wash-cycle messages appear and the
machine is used frequently, a wash cycle can be
performed at any time:
Hold down the coffee circuit washing key and the
for a few seconds.
It is possible to exit the washing selection panel by press-
ing the key .
The wash cycles performed without request by the
machine can be interrupted by switching off and
switching back on the machine.
Programmed wash cycles that are not carried out will be
memorized by the machine.
NOTES. The technical personnel has the ability to enable
or disable the "block" function.
With "block" enabled, if the washing cycle is not performed
within an hour, the machine prevents beverages from being
dispensed.
To perform the washing cycles, follow the steps on the
next pages.
24 EN
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key
t o c h a n g e s e l .
t o c o n f i r m