Coffee Measure Programming - Gaggia Evolution E90 Use And Maintenance

English
7.1

Coffee measure programming

The measured amounts of coffee may be modified (by
means of volumetric checking) and memorized as follows:
• press key T5 (of keyboard relative to group 1) and keep
pressed for over 5 seconds and check that all the
keyboard leds come on. In which case, (by operating on
the keyboard relative to group 1) all the units will be
programmed, while by pressing key T5 of another unit,
only the programming of the unit on which one is
operating is possible.
The settings made on unit
1 (operating on the first
keyboard)
automatically copied on to
all the other units.
Press the key corresponding to the measure to be
programmed (key T1 for example) within 30 seconds
(programming time-out). The led relative to T5 will remain
on, on all keyboards and the led relative to the measure
being programmed will also come on (on all the
keyboards). During this state and for the entire coffee
measure programming time duration, the solenoid valve
and pump are activated.
60
will be
On pressing key T1 coffee delivery begins, once the
required amount of coffee is obtained press key T1 again
or any other of the keys of the unit keyboard in order to
suspend coffee delivery. The new impulse value of the
measure is thereby memorized on the EPROM. Both the
solenoid valve and the pump are de-activated thereby
suspending product delivery and all the keyboard leds go
out.
To proceed with a new programming operation of other
coffee
programming time out time of 30 sec is not exceeded)
simply repeat the same operations with the same sequence
as undertaken for key T1.
Press key T5 to immediately escape from the programming
stage.
If none of the keys are
pressed within 30 seconds,
it will automatically escape
from programming mode.
measures T2-T3- T4 (providing that the