Saeco Minuto, Service Manual

Page: 74 / 109

MINUTO 05 TROUBLESHOOTING
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Level 2 (Input)
Start condition: NO BU, NO drag drawer, door open and
No Water sensor
LED INDICATION
Led
NoBeans
Led
NoWater
Led
GenAlarm
Led
Dreg
OFF ON ON ON
Finish condition: With BU, Drag Drawer, door closed
and Tank
LED INDICATION
Led
NoBeans
Led
NoWater
Led
GenAlarm
Led
Dreg
OFF OFF OFF OFF
Start condition: NO BU, Drag drawer, door
Closed and No Water sensor
LED INDICATION
Led
NoBeans
Led
NoWater
Led
GenAlarm
Led
Dreg
OFF OFF OFF OFF
If the DREGDRAWER is not inserted or the
DOOR is not closed the BU test cannot be
performed. If these 2 inputs are not in the right
position, Led Dreg will be RED
NA NA NA ON
Insert a full Water Tank
Action by user LED INDICATION
Led
NoBeans
Led
NoWater
Led
GenAlarm
Led
Dreg
Switch off Red Leds NoWater NA OFF NA NA
ERROR: Led NoWater remains on, check the capacitive
sensor ( fi xing) and the wiring (JP23)
NA ON NA NA
Insert the Brew Unit
Action by user LED INDICATION
Led
NoBeans
Led
NoWater
Led
GenAlarm
Led
Dreg
Switch off Red Leds GenAlarm NA NA OFF NA
ERROR: Led GenAlarm remains on, check the BU presen-
ce Microswitch and the wiring (JP16).
NA NA ON NA
Close the door and Dreg Drawer
Action by user LED INDICATION
Led
NoBeans
Led
NoWater
Led
GenAlarm
Led
Dreg
Switch off Red Led Dreg NA NA NA OFF
ERROR: Led Dreg remains on, check the Microswitch for
the door and the wiring (JP14). NOTE: without the Dreg
Drawer correctly inserted the DOOR indication cannot
change!
NA NA NA ON
Level 3 (Brewing unit)
Press BUTTON ON/OFF to move to the next screen Press BUTTON ON/OFF to move to the next screen
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