7
5.2
The “Technician’s” Menu
When the “
+
” and “
–
“buttons are pressed for appro-
ximately 4 seconds, the “
technician’s
” programming
menu is activated. This menu contains the following
submenus:
LANGUAGE
SELECTION
REGENERAT
ON RESET
BUZZER
CLOCK
SET TIMER
SELECTIONS
COUNTER
RENEW
WATER BOILER
- Setup
- Counters
- Graphics
- iSteam
- Cleaning
- Data interfaces
- Diagnostic
5.2.1. Setup
5.2.1.1 Pressure adjustments
Enables adjustment of the boiler pressure from 0.60
to 1.40 bar, in 0.05 bar steps. The default pressure
setting here is 1.00 bar.
5.2.1.2 coffee dose programming
To set the coffee groups and water doses:
v
cOffEE GrOUP
- Number of impulses by the flow meter.
- Pre-infusion ON (time in seconds, for which the
pump and coffee electro valve stay ON).
- Pre-infusion OFF (time in seconds, for which the
pump and coffee electro valve stay OFF).
- Dispensing time (time in seconds used for com-
parison in the S.E.Q. time – ref. par. 5.2.1.).
v
WATEr GrOUP
Hot water
- Dispensing time (time in seconds for hot water
dispensing).
4-TEA
- Water temperature (mixed, hot water temperature
variation).
The default programming of the “4-tea” keys provi-
des for different water temperatures, ranging between
85°C and approx. 60°C. During dispensing, the pump
is activated.
It is also possible to set a dispensing option providing
cold water taken directly from the water mains line
.
Changing the water temperature (i.e. by acting on
the thermometer), will automatically also change the
dispensing time.
Setting a dispensing time of less than .5 seconds
will only allow for selection of cold water, or of water
at maximum temperature.
- Dispensing time (time in seconds for hot water
dispensing).
5.2.1.3 Dispensing time control
Two options are provided for time control function
activation:
v
crONO fUNcTION
Here the current dispensing time underway is shown
on display.
v
.E.Q. (Standard Espresso Quality)
fUNcTION
During the dose programming phase (either by auto-
tuning or via the technical menu), the dispensing time
is stored into the system.
This time is compared with the subsequent dispen-
sing cycles to check whether there are any irregular
dispensing cycles.
PRESSURE SETTING
DOSE SETTING
DELIVERY CONTROL
ENABLE DOSE SETTING
INTERNATIONAL SETTING
REDUCED POWER
SOFTENER REGENERATION
MAINTENANCE SETTING
BOILER SENSOR
LEVEL SENSOR
ERRORS HISTORY FILE
FIRST STARTUP
BLOCK TECHNICAL MENU
SOFTWARE VERSION
