These procedures are to be performed at the end of the work
day or when the machine sends a message (see paragraph
"Customer programming – Services hour menu).
When the machine sends a message, the screen displays
"EXECUTE WASHING GROUP", accompanied by an acoustic
signal.
The message and signal will continue until the wash cycle is
performed or up until the end of the timeout (60').
Please follow these instructions for the washing process:
1) After the machine sends the message;
2) Open the door to access the programming keypad;
Lower the dispensing nozzle (1);
3) Keep the coffee circuit washing key (26)
the message "START WASHING" appears, as shown
below:
START WASHING
Press
Keep the coffee circuit washing key pressed again (26)
until the message "WASHING IN PROGRESS" appears
on the display:
10 March 2010
wednesday
WASHING IN PROGRESS
Wait until the machine performs an automatic washing
cycle (approximately 2 minutes).
The washing cycle has ended when this message appears
on the display:
WASH COMPLETED
MACHINE READY
PRESS ANY KEY
4) Press any dispensing key to return to normal work
operations.
NOTE. Once the wash cycle is underway, it CANNOT be
stopped, even if the machine is switched off.
If the power supply goes off or the machine switches off
during the cycle, when the power returns the message
"PRESS WASH" will appear on the display screen.
(Level 1)
COFFEE CIRCUIT CLEANING CYCLE
Level 1
, pressed until
15:15:04
1
2
1
3
4
To continue, press key (26)
cycle.
Programmed wash cycles that are not effected will be memo-
rized by the machine.
Selection block - This occurs after 60' of functioning from the
preset time if the washing cycle has not taken place, with the
"Block coffee circuit" function enabled (YES) by the installer.
60
26
to complete the cleaning