Service manual

ASSISTANCE
EN
19
Service Manual
P0055 Coffee Machine - 2006
Edition
2006.08.28
Language
English
Check COMPONENT FUNCTIONS
The user can activate functions by pressing the
buttons as shown in the following table. To deactivate
functions, press any button.
The active load is displayed on the second line (blue
circle).
Note: certain loads are equipped with safety
devices that may deactivate them to avoid possible
damage.
*Note: in the plumbed-in confi guration the water supply solenoid valve opens automatically when the pump
is started.
BUTTON FUNCTION SAFETY INFORMATION
UP The brew unit moves up WORK microswitch must be
deactivated.
The grounds drawer
microswitch must be active.
The door must be closed
Motor current [mA]
DOWN The brew unit moves
down
HOME microswitch must be
deactivated.
The grounds drawer
microswitch must be active.
The door must be closed
Motor current [mA]
OK Coffee boiler heating
element powered
Temperature [°C]
DOUBLE COFFEE Steam boiler heating
element powered
LUNGO COFFEE Pump *
No water supplied
CAFFÉ
Pump + water supply
solenoid valve *
Water supplied
ESPRESSO Water supply valve
HOT WATER Display backlighting
STEAM Display contrast
DECALCIFICATION
Water supply solenoid
valve