Philips Saeco Moltio, Service Manual

Page: 41 / 66

MOLTIO 05 SERVICE MODE
10/13
Press the CAFFEE 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
Press the ESRESSO button to open the Electro Valve
IMPORTANT NOTE: If the DREGDRAWER is not inserted or the
DOOR is not closed the EV test cannot be performed. If these 2
inputs are not in the right position, a warning message will be
shown and the display turns to yellow.
It is possible to hear the “click” from Electro Valve. The indication
beside the EV1 changes from “OFF” to “ON”.
Press the MENU button to switch on the pump
The water goes out from the pipe and the indication IMP shows
increasing numbers. The indication L/H must be within the range
10-18.
Operational check - solenoid valves and pump
Start condition
Press AROMA to move to the next screen