Philips 4000 Service Manual page 56

PHILIPS 4000 and 3000
Action by user
It is possible to hear the "click" from ElectroValve. The Led
NoBeans is switched on
Press and release the Coffee button to switch on the Pump (100 impulses)
Action by user
The water goes out from the dispensing spout, the
NoWater LED blink every Flowmeter pulse.
ERROR: the NoWater LED does't flashing
and after 5sec this LED Switch ON; check:
1) The EV (open?)
2) Pump (is ON?),
3) The flowmeter (works rightly?)
4) the wiring from the flowmeter to the
CPU/POWER board (JP5)
5) the wiring from the pump to the
CPU/POWER board (JP24)
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).
Press the Espresso button to open the EV
Press BUTTON Stand-By to move to the next screen
Check the Temperature
LED INDICATION
Led Led
NoBeans NoWater
ON
NA
LED INDICATION
Led Led
NoBeans NoWater
NA BLINK
ON
NA
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
05 SERVICE MODE
Led Led Dreg
GenAlarm drawer full
NA NA
Led Led Dreg
GenAlarm drawer full
NA NA
NA NA
Led Led Dreg
GenAlarm drawer full
OFF OFF
Led Led Dreg
GenAlarm drawer full
OFF OFF
Led Led Dreg
GenAlarm drawer full
OFF NA
ON ON
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