Philips HD 8753 Service Manual page 31

INTELIA
Press STAND_BY " Press STAND_BY "
Saeco International Group
Press the ESPRESSO button to move the unit to Work position. When Press the ESPRESSO button to move the unit to Work position. When
the unit is in position, the WORK indication changes from "N" to "Y", the 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, absorption current must be less than 200mA without the brewing unit on,
and less than 300mA with the brewing unit on. and less than 300mA with the brewing unit on.
The WORK indicator remains permanently on "N" The WORK indicator remains permanently on "N"
ERROR condition: ERROR condition:
The WORK indicator changes, and remains permanently on "N", while the The WORK indicator changes, and remains permanently on "N", while the
backlight changes from green to red; check the microswitch, unit motor backlight changes from green to red; check the microswitch, unit motor
(this may be blocked) and lastly the wiring JP16 and JP14. (this may be blocked) and lastly the wiring JP16 and JP14.
ERROR condition: ERROR condition:
(without brewing unit): (without brewing unit):
If the absorbed current exceeds 200 mA the display turns red, check the If the absorbed current exceeds 200 mA the display turns red, check the
gears on the motor and the motor housing in its seat. gears on the motor and the motor housing in its seat.
ERROR condition: ERROR condition:
(with brewing unit): (with brewing unit):
If the absorbed current exceeds 300 mA the display turns red, check the If the absorbed current exceeds 300 mA the display turns red, check the
brewing unit, the gears on the motor and the motor housing in its seat. brewing unit, the gears on the motor and the motor housing in its seat.
Press the COFFEE button to shift the unit into Home position. When the Press the COFFEE button to shift the unit into Home position. When the
unit reaches HOME position the indication changes from "N" to "Y", the unit reaches HOME position the indication changes from "N" to "Y", the
absorption current must be less than 200mA without the unit or less than absorption current must be less than 200mA without the unit or less than
300 mA with the unit on. 300 mA with the unit on.
The HOME indicator remains permanently on "N" The HOME indicator remains permanently on "N"
ERROR condition: ERROR condition:
The HOME indicator changes, and remains permanently on "N", while the The HOME indicator changes, and remains permanently on "N", while the
display changes from green to red; check the microswitch, unit motor (this display changes from green to red; check the microswitch, unit motor (this
may be blocked) and lastly the wiring JP16 and JP14. may be blocked) and lastly the wiring JP16 and JP14.
ERROR condition: ERROR condition:
(without brewing unit): (without brewing unit):
If the absorbed current exceeds 200 mA the display turns red, check the If the absorbed current exceeds 200 mA the display turns red, check the
gears on the motor and the motor housing in its seat. gears on the motor and the motor housing in its seat.
ERROR condition: ERROR condition:
(with brewing unit): (with brewing unit):
If the absorbed current exceeds 300 mA the display turns red, check the If the absorbed current exceeds 300 mA the display turns red, check the
brewing unit, the gears on the motor and the motor housing in its seat. brewing unit, the gears on the motor and the motor housing in its seat.
" to move to the next screen " to move to the next screen
Rev. 01 / September 2011
05 TROUBLESHOOTING
Page 03 / 11