Saeco RI9722/11, Service Manual

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INCANTO 5. SERVICE PROGRAMME
Saeco International Group REV.5 FEB.2005 Page 7/11
The upper display line signals the activated microswitch and the Hall effect of the turbine.
The activated buttons are signalled by the lower display line (e.g. 1=S1, 2=S2, etc.).
All CPU input signals from the machine appear in the first line of the
display.
1 = Brewing unit in brewing position (brewing position microswitch activated)
2 = Brewing unit in at-rest position (idle position microswitch activated)
3 = Doser microswitch activated (full)
4 = HWS valve microswitch activated
5 = Grinds container microswitch activated
6 = Brewing unit microswitch activated
7 = Water tank full (reed contact not activated)
8 = Flow meter pulse
9 = Front door microswitch
All CPU input signals from the control board appear in the second line of
the display.
1 = Expresso
2 = Coffee
3 = Expresso lungo
4 = Powder coffee
5 = Hot water pre-selection
6 = Stand-by button
Flow rate:
If the pump is activated during test mode and the hot water valve opened, a two-digit number
appears at the bottom right side indicating the flow rate. This value must be between 40 - 60.
Grinder rate:
If no button is activated, a number appears at the bottom right side referring to the grinder
rate. This value must be between 125 - 135.
Exit:
Switch the machine off at the main switch.