Push-Button Board; Boiler Control Board - N&W Global Vending Koro Manuel D'utilisation, Installation Et Entretien

PUSH-BUTTON BOARD

This board controls the alphanumeric display, the selection
buttons and the programming button (see Fig 29).
It supports the coin mechanism connectors as well as the
printer port.
Fig. 29
1 - Selection buttons
2 - Not used
3 - To mechanical counter (optional)
4 - To actuation/CPU board
5 - Input
6 - Display adjusting trimmer
7 - To display
8 - 12 Vdc validators
9 - Not used
10 - RS232 serial port
11 - Not used
12 - Programming access button
13 - Wash button
© by N&W GLOBAL VENDING SpA
Fig. 30
1 - Push-button board
2 - Mechanical counter support
3 - Display board
4 - RS232 serial port
5 - Wash button
6 - Programming access button

BOILER CONTROL BOARD

This board (see Fig. 31) controls the boiler heating element.
Fig. 31
30
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