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Notes on programming

The machine electronic control allows or not the use of
many functions:
All of the available functions are described in the machine
program, including the ones that are not used for the
specific configuration of the model (layout).
The machine is supplied with a dose table, describing the
different functions and layouts available for the specific
model and the flowchart of the programming menu.
Below is listed a summary explanation of the main func-
tions useful for managing the operation of the machine, not
necessarily in the order in which they are displayed in the
menu.
For further information and detailed explanations refer to the
programming manual available through our sales organisa-
tion or at our after-sales service.
The software version can be updated using the specific
systems (PC, Flash, Upkey etc.).
The messages on the display that indicate the current
operation are fixed, while any action required by the user is
blinking.

POWER ON

Each time the machine is energised, (if the function is
enabled) the display presents the list of controls to be
performed before starting the machine, and namely:

Tubing (nozzles etc.)

Mixers

Powder feeder

Coffee shutter

Power on

OPERATING MODES

The machine can be in three different operating modes.
According to the operating mode, the buttons take on
different functions.
The available operating modes are as follows:

FUNCTIONS

Normal operating mode

Coins accepted
products dispensed

Filler menu

Test dispensing
machine maintenance

Technician menu

Programming
different parameters

NORMAL OPERATING MODE

During the normal operating mode the display shows the
message for the user with the prompt to select the drink.
The function of the buttons can be different according to
the layout and to the choices made during programming.

Koro ES

REV 1.0

SELECT THE DRINK

DRINK SELECTED

When inserting coins or a payment system, the available
credit is displayed.

SELECTION NOT AVAILABLE

"Failure name"

DRINK READY

TAKE

SELECT THE DRINK

Credit= 0.50

POWER ON

Confirm?

For all controls the request “Confirm?” is indicated on the
display.
Press any selection button to continue.
The function of presenting the list of preliminary controls
can be enabled from the programming menu.
At the end of the power on cycle, the display indicates the
software version number to which referring for consulting
the programming manual.

The machine can be programmed for displaying, for a few
second, the number of selections made.
After a few seconds the display shows the message:

Ready for use

SELECT THE DRINK

During the drink dispensing, also a status bar is shown,
indicating the drink preparation status.

In the event of a malfunction detected by the control
system, an error message will be displayed indicating the
type of problem.

At the end of dispensing, the display indicates for a few
seconds the request to pick up the drink and the machine
is preset for the next selection.