18
LSI 090 - Rev. 00 - Ed. 04/2018
6.4 PROGRAMMING ACCESS BLOCK
Press and hold down the “cup warmer” key for 5 seconds to exit from Programming mode: in this way it is possible to enable the
PROGRAMMING ACCESS BLOCK function
.
When this function enabled, if you enter the programming mode with the
“P”
key, it is necessary to press immediately the “cupwarmer”
key and hold it down for 5 seconds to enter the programming mode.
Otherwise the display will show “
bc
” for 2 seconds and then the machine will return to the working mode.
6.5 TECHNICAL MENU
Press and hold down the keys “
+
” and “
-
”
for 15 seconds to enter in Technical Menu.
TEMPERATURE PROBE CALIBRATION
Open the tap of a steam wand, until the heating element starts warming up. The machine sets automatically at 120°C.
Now check if the boiler pressure is at 1 bar, otherwise press the “
+
” or “
-
” key to calibrate the temperature probe.
Each time that the
“+”
key is pressed, the temperature probe setting changes by 0.5°C, and the main display will read: 05, 10, 15, 20
etc..
Each time that the
“-”
key is pressed, the temperature probe setting changes by -0.5°C, and the main display will read: -05, -10, -15,
-20 etc..
To exit from technical menu, press and hold down the
“+”
and
“-”
keys together.
DEACTIVATION OF CONTINUOUS DELIVERY BUTTON
Inside the Technical Menu, press the continuous delivery button to deactivate all manual keys. Press again the same button to re-
activate them.
Take note!
The calibration of the temperature probe is performed in the factory during testing of the appliance.
Carry out this operation when the temperature probe and/or electronic control unit is replaced.
