Gaggia Accademia Service Manual page 33

ACCADEMIA
This page pertains to the coffee grinder and cup heater management.
4 Grinder Unit
GRINDER
PULSE
*
0
BEAN
GRINDER
FACTOR
GO
20
BEAN
CUP
HEATER DOOR
BEAN
LESS NET
TEST STABLE
ESC PAGE
3
GRINDER_PULSE: indicates the real-time grinding pulse countdown during the grinding process
MEDIUM_DOSE: indicates the pulses pertaining to the average dose
BEEN FACTOR: indicates the result of the last grinding cycle, calculated using the automatic dose adjustment
algorithm. The default value is 17 and is dynamically updated with the grinding cycles.
BEEN LESS: indicates the threshold set by the dynamic threshold algorithm for the absence of coffee to be detected
BEEN DOOR: indicates the status of the bean container door sensor (if enabled, it indicates that the door is closed)
BEEN LESS ALARM: indicates the result of the coffee presence/absence test (if enabled, it indicates the absence of
coffee)
NET STABLE: indicates whether the mains maintained a stable frequency during the last grinding process, in order to
ensure the coffee absence algorithm is functions correctly. If the section is enabled, the frequency is stable.
GAGGIA
Grinder Unit
MEDIUM
DOSE *
100
BEAN MEDIUM
LESS DOSE
+
28
BEAN MEDIUM
LESS DOSE
ALARM -
*
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5
INDICATORS
Rev. 00 / March 2010
GRINDER GO: if pressed, the coffee grinder is activated. To
stop it, press the button again. If it is not stopped, it will grind
for 200 pulses and the corresponding countdown appears in the
window.
CUP HEATER: if pressed, the cup heater is activated. It is
switched off by pressing the button again.
BEAN LESS TEST: if pressed, the coffee presence/absence test
is performed. When the coffee grinder is activated, a number
of pulses equal to the number set for the "MEDIUM DOSE" is
performed. At the end of the grinding cycle, the values of the
"BEAN FACTOR" and "BEAN LESS" sections are updated and if
the absence of coffee is detected, the "BEAN LESS ALARM" sec-
tion is enabled
MEDIUM DOSE +: if pressed, the average dose value
displayed in "MEDIUM DOSE" is increased
MEDIUM DOSE -: if pressed, the average dose value displayed
in "MEDIUM DOSE" is decreased.
05 TROUBLESHOOTING
CONTROLS
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04