Victoria Arduino Adonis+ 2 Gr Technical Manual page 63

5.4 CLOCK BATTERY REPLACEMENT
The electronic control unit is equipped with a lithium bat-
tery to provide the clock with an approximately three-year
autonomy period, after which replacing the battery may
prove necessary.
In case the machine has remained unutilised for a long
time, the clock can be blocked by proceeding as follows:
with the machine off the display will read:
OFF
press the ENTER key for 5 seconds; the display
will read:
STOP CLOCK
The clock will start up again as soon as the machine is
plugged in once more.
WARNING
Replacement of the lithium battery must be carried out
EXCLUSIVELY by Qualified Technician.
Nuova Simonelli cannot be held liable for any damage
to people or things due to non observance of the safety
prescriptions described in this booklet.
61