Saeco RI9722/11, Service Manual

Page: 56 / 224

5. SERVICE PROGRAMME INCANTO S-CLASS
Page 4/18 REV.1 FEB.2005 Saeco International Group
2.2. Diagnosis menu
(Incanto classic)
Application of diagnosis system
The diagnosis system makes it possible to read data and enter settings into the coffee machine.
ATTENTION: Before connecting the diagnosis box, read the operating instructions (data plug
can only be connected and disconnected when both devices are unpowered).
Connection is via contact plug JP 25 of CPU.
Programme table (diagnosis menu)
Function/Standard Setting range Increment Comments
EXPRESSO
No. of PULSES 195 50 – 1,000 Pulses +/- 1
COFFEE
No. of PULSES 360 50 – 1,000 Pulses +/- 1
Number of flow meter pulses for
each saved cup fill volume, where
300 pulses correspond to approx.
100 ml.
----HEATING----
PARAMETER K1 8
1 – 50 +/- 1 Do not change!
----HEATING----
PARAMETER K2 30
1 – 50 +/- 1 Do not change!
NORMAL TEMP.
° C 90 70- 130°C +/- 1 Normal temperature is used if not
more than 6 min. have elapsed
since last coffee dispensed.
HIGH TEMP.
° C 111 70- 130°C +/- 1 If no coffee is dispensed for an
extended time (over 6 min.), the
next coffee will be heated to a
higher temperature to compensate
for cooling of the brewing unit
and the associated temperature
loss.
TEMP. OF 1st
COFFEE
° C 118 70- 130°C +/- 1 Used when dispensing the first
coffee after the machine has been
turned on, to compensate for the
high temperature loss due to the
cold brewing unit and water pipes.
STEAM
25 20- 50 +/-1 Pump pulse during steam
dispensing
The higher the value, the more
pulses but more humid is the
steam.
TEMP. INCREASE
° C 10 0-50°C +/-1 The boiler temperature is
increased by a set value shortly
before brewing in order to pre-
heat the boiler and compensate
for the temperature drop during
the first water flow.