Saeco Classic Service Manual page 86

5. SERVICE PROGRAMME
Buttons
Magnet valve
Cappuccino maker
Not for Digit. Plus
Pump
Magnet valve steam
Magnet valve water
Pump +
Magnet water valve
Pump +
Magnet steam valve
Pump +
Magnet steam valve
Magnet water valve
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.
Royal Exclusive / Digital / Digital Redesign
1 = Brewing unit in brewing position
(brewing unit microswitch activated)
2 = Brewing unit in idle position
(idle position microswitch activated)
3 = Doser chamber full
(doser microswitch activated)
4 = HWS valve microswitch activated
5 = Grinds container microswitch activated
6 = Brewing unit microswitch activated
7 = Water tank filled
(reed contact not activated)
8 = Flow meter pulse system 1 (Water)
(indicator flashes when magnet passes
Hall generator)
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S1 S2
x
x
x
x
REV.4 SEPT.2003
S3 S4
x
x
All CPU input signals from the control board
appear in the second line of the display.
Profess. Rapid
Steam
Royal Coffeebar
1 = Expresso lungo
2 = Coffee
3 = Expresso
4 = Powder coffee
5 = Steam
6 = Standby
7 = Cappuccino
maker
ROYAL
S5 S6 S7
x
x
x x
x x
x
x
x
Royal Profes. Redes.
Royal Digital Plus
1 = Water
2 = Powder coffee
3 = Cappuccino maker
Standby (Digit. Plus)
4 = Expresso lungo
5 = Coffee
6 = Expresso
7 = Menu
Saeco International Group