Saeco Cappuccino Service Manual - page 91
ROYAL
5. SERVICE PROGRAMME
Saeco International Group
REV.4 SEPT.2003
Page 21/24
5. Service programme
(Royal Office)
5.1. Test mode
Access
(Royal Office)
:
Keep the water and expresso buttons pressed and turn machine on. While the buttons are
pressed, the E-Prom Version is displayed (e.g. Version 0.13).
The various functions indicated in the table can be checked by pressing the button combinations listed
below.
Programme table
(test menu)
Buttons
S1 Expresso S2 Coffee S3 Hot water S4 cup warmer
Unit up
x
M1
Unit down
x
M1
Heating 1-1090 W
x
M1
Grinder
x
M2
Doser
M2
Heating 2 – 437W
x
M2
Pump
x
M3
Hot water magnet valve
M3
Coin validator price 1
M4
Coin validator price 2
M4
Reset coin validator
M4
Temperature
M5
The upper display line signals the activated microswitch and the Hall effect of the flow meter.
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 unit microswitch activated)
2 = Brewing unit in idle 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 pulses (indicator appears as soon as the magnet passes the sensor)