Philips Saeco Intelia Service Manual page 47

INTELIA
Press STAND_BY "
Saeco International Group
Operational check – brewing unit
Initial status
IMPORTANT: This check can only be carried out with the dreg drawer in
and the side hatch closed
Press the espresso button to move the brewing unit to the "WORK" position
When the unit is in position, the WORK indication changes from "N" to "Y",
the absorption current must be less than 200mA without the brewing unit
on, and less than 300mA with the brewing unit on.
ERROR condition:
The WORK indicator always stays on "N"
ERROR:
The WORK indicator changes, and remains permanently on "N", while the
display changes from green to red; check the microswitch, the motor of the
gear motor (this may be blocked) and the wiring JP16.
ERROR (without brewing unit):
If the absorbed current exceeds 200 mA the display turns red, check the
gears on the gear motor and the motor housing in its seat.
ERROR (with brewing unit):
If the absorbed current exceeds 300 mA the display turns red, check the
brewing unit, the gears on the gear motor and the motor housing in its
seat.
Press the coffee button to move the brewing unit to the "HOME" position
When the unit reaches the HOME position the indicator changes from "N"
to "Y", the absorbed current, without the brewing unit, must be less than
200, and with the brewing unit less than 300 mA
ERROR condition:
The HOME indicator always stays on "N"
ERROR:
The HOME indicator changes, and remains permanently on "N", while the
display changes from green to red; check the microswitch, unit motor (this
may be blocked) and the wiring JP16.
ERROR (without brewing unit):
If the absorbed current exceeds 200 mA the display turns red, check the
gears on the gear motor and the motor housing in its seat.
ERROR (with brewing unit):
If the absorbed current exceeds 300 mA the display turns red, check the
brewing unit, the gears on the gear motor and the motor housing in its
seat.
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Rev. 03
05 TROUBLESHOOTING
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