Saeco Group 500 Instruction And Maintenance Manual page 31

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The connection between CPU and the SAECO
ELECTRONIC KEY device occurs by means of
direct connection to the CPU card; check the
position of the connector on the card for the
connection (ref.1, fig. 62).
1
fig. 62
Data will be stored in the SAECO ELECTRONIC
KEY until a new configuration reading is
performed.
In order to use the SAECO ELECTRONIC KEY
proceed as follows:
- Turn off the machine and insert the SAECO
ELECTRONIC KEY device into the
appropriate connector on the CPU card (ref.1,
fig. 62); then turn on the machine.
- The display screen asks the following
question: “CPU > KEY?”.
- To read the machine configuration to be
transferred to the SAECO ELECTRONIC
KEY, press key 4 on the keyboard (with
ENTER function ).
- For the writing of the machine configuration
with the content of the SAECO ELECTRONIC
KEY, press key 1 (with INCREASE + function)
- The display screen asks the following
question “KEY > CPU?”: press key 4 on the
keyboard (with ENTER function) to confirm.
D
Caution
Connect and disconnect the SAECO
UPDATE device to and from the CPU card
when the machine is switched off .
The following example “b” shows how to move
through the menu using the keys “+, ENTER,
PRG”.
es.b
The example below shows how to perform
changes in programs:
es.c
The diagrams illustrated above are valid as
examples for all the menus.
English
31

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