Gaggia ONE series Gebrauchsanweisung Seite 29

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7.2 EROGAZIONE CAFFE'
By pressing the corresponding key, T1-T2-
T3-T4, the delivery solenoid valve is enabled
for the time required to obtain the previously
programmed quantity of product (volumetric
check).
The LED relevant to the key of the selected
measure will remain on throughout the coffee
delivery.
The delivery in progress can be stopped be-
fore obtaining the programmed quantity of
product by pressing any measure key of the
group keyboard.
7.3 CONTINUOUS COFFEE
MEASURES
For continuous coffee measure delivery press
key T5 from the keyboard corresponding to the
unit on which one wishes to operate.
The LED corresponding to key T5 will remain
on for the entire delivery operation.
IMPORTANT ! Avoid keeping it pressed
for more than 3 seconds or it will enter the
programming mode.
Coffee delivery will continue until measure
stop by pressing key T5, or on obtaining the
maximum amount of product which can be
obtained through volumetric control (6000
impulses) or by means of delivery Time-out
function.
IMPORTANT ! The start of the relative "con-
tinuous" cycle occurs on the release (within
3 seconds) of key T5 and not on pressing of
the same. While the STOP function may be
obtained by pressing it a second time.
7.4 ALARM SIGNALLING
TANK LEVEL TIME OUT
This alarm is displayed when the water level
in the tank is too low and the level probes are
uncovered.In these conditions the keyboard
leds flash and start ringing.
T1
29
T5
T4