Conti TWIN STAR 2, Technical Documentation Manual

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7.4.4 "Coffee credit" :
This function enables coffee roasters to program the machine for a limited coffee delivery.
It can be activated and deactivated. The coffee roaster has access to the programming mode
with an allocated password.
The coffee roaster can program the number of coffee shots to deliver according to the quantity
of coffee beans sold.
A value is attributed to each push-button – value adjusted in the programming mode. The
programmed credit decreases as and when the coffee is delivered.
A credit running out information can be programmed with a message on the display to inform
the user about the quantity of coffees left to allow him to contact the roaster before the machine
will be blocked.
The displays show:
Coffee credit
Outrunning
Coffee credit
Outrunning
Coffee credit
Outrunning
When the programmed quantity of coffee shots were delivered:
The coffee push-buttons are deactivated, the LEDs go off.
The CAPPU push-button is deactivated, the LED goes off.
Only hot water and steam can be drawn.
The displays show:
Coffee credit
Exhausted
Coffee credit
Exhausted
Coffee credit
Exhausted
7.4.5 DATA RESET:
This function allows to program the standard parameters again when they were lost.
Procedure:
- Turn off the main electrical supply (remove the plug) of the machine.
- Press simultaneously the left push-button of the left group and the tea push-button.
- Turn on the machine (while pressing both buttons).
When the LEDs of the ‘continuous’ push-buttons of all groups are blinking the data is
programmed.
Turn off the main electrical and then reconnect the machine again to return to the standard
functioning.
Remark:
the following data will not be modified after the execution of this procedure:
_ Factory set parameters.
_ Language.
_ Roaster set parameters. _ Tea/ hot water settings.
_ Counter of delivered shots. _ Roaster’s name.
_ Time. _ Passwords.
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