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MINUTO
Action by user
When the BU reaches the work position the
Led NoBeans is switched on
ERROR: Led NoBeans remains off, Check the work mi-
croswitch (broken?), the BU motor (blocked?) and the
wiring.
ERROR: led GenAlarm Switch ON; the absorbed current
is much more 300mA (with BU) or 200mA (without BU)
check the BU and the motor
Finish condition: No BU, Drag Drawer inserted, door
closed, No Water sensor, Coffee beans cover open
Level 4 (Pump)
Start condition: No BU, Drag drawer, door Closed and
No Water sensor, Coffee beans cover closed
If the DREGDRAWER is not inserted or the DOOR is not
closed the BU cannot be moved in work position and test
cannot be performed.
If these 2 inputs are not in the right position, Led Dreg
will be RED
Action by user
Turn On Ev1
ERROR: If Ev remain closed check EV
(broken?), and the wiring
Action by user
The water goes out from the dispensing spout,the NoWa-
ter LED blink every Flowmeter pulse
ERROR: the NoWater LED does't fl ashing
and after 5sec this LED Switch ON; check:
1) EV open?,
2) pump,
3) the fl owmeter,
4) the wiring from the fl owmeter to the
CPU/POWER board (JP5)
5) the wiring from the pump to the
CPU/POWER board (JP24)
Press the Coffee button to move BU to home
Press BUTTON ON/OFF to move to the next screen
Press BUTTON ON/OFF to move to the next screen
Press the Espresso Button
Press the Lungo button to switch on the Pump
LED INDICATION
Led
Led
NoBeans
NoWater
ON
NA
NA
NA
NA
NA
LED INDICATION
Led
Led
NoBeans
NoWater
OFF
OFF
LED INDICATION
Led
Led
NoBeans
NoWater
OFF
OFF
NA
NA
LED INDICATION
Led
Led
NoBeans
NoWater
ON
NA
ON
NA
LED INDICATION
Led
Led
NoBeans
NoWater
NA
BLINK
NA
ON
05 TROUBLESHOOTING
Led
Led
GenAlarm
Dreg
NA
NA
NA
NA
ON
NA
Led
Led Dreg
GenAlarm
OFF
OFF
Led
Led
GenAlarm
Dreg
OFF
OFF
NA
ON
Led
Led
GenAlarm
Dreg
NA
NA
NA
NA
Led
Led
GenAlarm
Dreg
NA
NA
ON
NA
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