© by N&W GLOBAL VENDING S.p.A. 48 01-2016 4875 00SOFTWARE UPDATEThe machine is equipped with Flash EPROM’s that canbe electrically rewritten.Use a proper program and system (personal computer,Up Key or alike) to rewrite the machine managementsoftware without replacing the EPROM’s.USER INTERFACE BOARDThe board is protected by a cover and arranged insidethe door. It is intended to manage:- the display,- the selection keyboard- the service buttonsThe RS232 serial connector and/or USB is arranged onthe board to fetch the statistics.1234Fig. 331- Service buttons2- RS232 serial port3- USB connector4- User interface board2123 22123456 7811910141213151617181920Fig. 341- (J15) Not used2- (J12) Coin validator / acceptor3- (J11) Mechanical counter4- (J10) Coin validator / acceptor5- (J4) CPU actuation board6- (J5) Display7- (J9) Decaff flap sensor8- (J14) Door lighting9- (DL3) green led RUN10- Jumper (closed)11- (J13) Not used12- (DL2) red led RESET13- (DL1) yellow led POWER14- (J3) Programming interface15- (SW4) Mixer wash button16- (SW5) Unit wash button17- (SW3) Programming button18- (J6) SPI- Serial Peripheral Interface (if mounted)19- (J8) USB connector20- (C2) RS232 serial port21- (J7) Not used22- Jumper (closed)23- (J16) Serial interface (if mounted)