Cleaning And Maintenance - La Cimbali M39 GT R2 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
grease and scaling deposited when the coffee is dispensed.
solidify. This will impair the qualitative performance 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 and steam will exit from the groups.
Keep the hands and all other parts of the body well
away until the cleaning cycle has terminated.
If the machine sends the warning message, "EXECUTE
COFFEE WASHING" will appear on the display.
This message will continue to appear 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
groups not involved in the washing process;
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: If no wash-cycle messages appear and the
machine is used frequently, a wash cycle can
be performed at any time:
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 previously.
The wash cycles performed without request by the
machine can be interrupted by switching off and
switching back on the machine.
The simultaneous washing mode lasts 7 minutes. The single
washing mode lasts 7 minutes for each coffee dispenser
group.
Programmed wash cycles that are not carried out will be
memorized by the machine.
To perform the washing cycles, follow the steps on the
next pages.
24 EN
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