Philips 3000 V2 Service Manual page 37

PHILIPS 3000 V2
Finish condition: With BU, Drag Drawer, door closed
Level 5 (Grinder-Heater)
Start condition: NO BU, NO drag drawer, door open
and No Water sensor
Action by user
The red led General Alarm remains OFF
ERROR: The temperature sensor is shorted or opened,
the led GenAlarm switch ON; check the wiring from the
heater to the CPU/POWER board (JP13).
Action by user
The user check that the absorbed current is OK
ERROR: the absorbed current is KO; check the wiring
from the heater to the CPU/POWER board (JP17-3) and
the other wiring
ERROR: If temperature is over 100°C, the NoWater LED
turn ON. This is a ALERT message to avoid heating the
HEATER element over dangerous temperature; and Heat-
er test cannot be performed.
Action by user
The grinder rotates and Led NoBeans Blink every grinder
pulses.
ERROR: the led NoBeans remains OFF and after the led
NoBeans switch ON; check the hall sensor board in the
Grinder, the Grinder, the wiring from the hall sensor board
to the CPU/POWER board (JP2) and the wiring from the
Grinder to the CPU/POWER board (JP8)
Finish condition: With BU, Drag Drawer, door closed
Check the Temperature
Press the Espresso button to switch on the Heater
Press the Coffee button to switch on the Grinder
LED INDICATION
Led Led
NoBeans NoWater
OFF OFF
LED INDICATION
Led Led
NoBeans NoWater
OFF OFF
LED INDICATION
Led Led
NoBeans NoWater
NA NA
NA NA
LED INDICATION
Led Led
NoBeans NoWater
NA OFF
NA OFF
ON
NA
LED INDICATION
Led Led
NoBeans NoWater
BLINK
NA
ON
NA
LED INDICATION
Led Led
NoBeans NoWater
OFF OFF
04 SERVICE MODE
Led Led Dreg
GenAlarm drawer full
OFF OFF
Led Led Dreg
GenAlarm drawer full
OFF OFF
Led Led Dreg
GenAlarm drawer full
OFF OFF
ON ON
Led Led Dreg
GenAlarm drawer full
NA NA
NA NA
NA NA
Led Led Dreg
GenAlarm drawer full
OFF NA
ON
NA
Led Led Dreg
GenAlarm drawer full
OFF OFF
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