Introduction; User Interface - Wega Espresso Coffee Machine Use And Maintenance Manual

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1. INTRODUCTION

This is a device which makes it possible to handle simplified accounting of coffee with a coded key. The apparatus consists of a single electro-
nic card on which are mounted the power supply unit, the microprocessor and related peripherals, the display and the components for the
management of inputs and outputs. A membrane keypad with 4 built-in keys makes it possible to use the various resources. The information
is shown on a 5-digit display. A TH type cover is included to contain the apparatus. The system is automatically power-supplied (230Vca ,
115Vca 50/60Hz). The serial interface is compatible with the
doses enabled for the serial transmission interface. A non-volatile memory in the card is able to store the required data, even in the event of
a power outage.

2. USER INTERFACE

KEYS
• KONOFF Key not used
• KMODE Option selection key
• KENTER Confirm key
• KPIU Value increase key
• KMENO Value decrease key
DISPLAY
DS1, DS2, DS3, DS4, DS5
Example of silk-screen printed membrane:
KONOFF
The symbols, the colours used, and the position of the parts may vary depending on the model.
CNS 4
English
espresso coffee machine - servings count
5 display 7 red segments
KMODE KPIU
and doses and along with the normal microprocessor
KMENO KENTER
DS1 .... DS5