Philips 4000 Service Manual page 57

PHILIPS 4000 and 3000
Action by user
The user checkers 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
Heater 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
Press the Espresso button to switch on the Heater
Press the Coffee button to switch on the Grinder
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
05 SERVICE MODE
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
16/18