Philips Saeco Moltio, Service Manual

Page: 35 / 66

MOLTIO 05 SERVICE MODE
4/13
ERROR:
(With BU)
The absorbed current is more than 300mA, the
display backlight changes from green to red; check the BU and the
motor
Press the COFFE button to move the BU to Home
When the BU reaches the home position the indication HOME
changes from “N” to “Y”, the number of the current is minus than
200mA (without BU) or 300mA (with BU).
ERROR
: The indication
HOME
doesn’t change and remain “N”, the
display backlight changes from green to red; Check the work
microswitch (is broken), the BU motor (is blocked) and the wiring
(JP16).
ERROR : (Without BU) The absorbed current is higher than
200mA, the display backlight changes from green to red; check the
BU and the motor.
ERROR : (With BU) The absorbed current is higher than 300mA, the
display backlight changes from green to red; check the BU and the
motor
If you submit the following screen means that there is the coffee
grounds drawer is not correctly inserted, or the side door is not
completely closed. Only after entering the drawer and closed the door,
the following screen will disappear.
Operational check – brewing unit
Start condition
Press the ESPRESSO button to switch on the solenoid valve EV1
It is possible to hear the “click” from Electro Valve. The indication beside
the EV1 changes from “OFF” to “ON”.
Press the COFFEE button to switch on the solenoid valve EV2
It is possible to hear the “click” from Electro Valve. The indication beside
the
EV2
changes from “OFF” to “ON”.
Press CAPPUCCINO to move to the next screen
Operational check - solenoid valves and pump