22© by N&W GLOBAL VENDING SpA 02-2007 266 00WATER AND POWDER DOSESWhen either the “Water dose” or the “Powder dose”functions from the “programming” menu are displayed therelated doses can be changed.The different doses are identified by a dose code, which isdisplayed each time.The dose code locates the water and powder dosesrelated to a given selection; any changes to one selectiondose also affects the compound selections where the dosecode is used.Refer to the selection dose table for the dose code list.The displayed values for the doses are expressed in:- tenths of a second for powders;- number of pulses of the volumetric counter for water.Press the confirm button “ ” from the “programming”menu to access the dose code list, which can be scrolledwith the “ ” and “ ” buttons.When pressing change button “ ”, this value will startblinking and can be modified as necessary.The water dose settings cannot be increased to more thana certain limit.PROGRAMMING THE PRICESWhen the “Set Prices” (price programming) function fromthe “programming” menu is displayed, the 8 sales pricesstored can be changed.The prices are indicated as number of basic coins.Press the confirm button “ ” from the “programming”menu to access the price list, which can be scrolled withthe “ ” and “ ” buttons.When pressing the change button “ ”, this value will startblinking and can be modified as necessary.PROGRAMMING THE PRICES AND THEPUSH-BUTTON STATUSWhen the “Set Prices/Button” (price combination) functionof the “programming” menu is displayed, the status of aselection and the combination of the button to one of thestored prices can be changed.Press the confirm button “ ” from the “programming”menu to access the button list, which can be scrolled withthe “ ” and “ ” buttons.When pressing the change button “ ”, the selection statusstarts blinking.Using the “ ” and “ ” buttons, the selection status can bechanged from enabled (ON) to disabled (OFF).Press again the confirm button “ ” to display the pricenumber referred to in the 8 programmed prices.When pressing the change button “ ”, this value will startblinking and can be modified as necessary.The buttons which control the pre-selections do not needto have a combination with prices. In any case prices haveno effect on the pre-selection buttons.PROGRAMMING THE BASIC COIN ANDTHE DECIMAL POINTWhen the “Basic coin / DP” (basic coin value) function fromthe “programming” menu is displayed, the value of thebasic coin as well as the position of the decimal point canbe modified.Press the confirm button “ ” from the “programming”menu to display the current value of the basic coin.Using the “ and “ ” buttons, the value of the basic coinand the number of the decimal point position “dP” aredisplayed alternately, and namely:0 decimal point disabled1 XXX.X2 XX.XX3 X.XXXPress the change button “ ”, these values will start blink-ing and can then be modified as necessary.PAYMENT SYSTEMSWhen the “Payment system” function is displayed, it ispossible to define which payment system with MDB com-munication protocol to use, selecting among:- Validator- MDBIn order to install payment systems different from avalidator or “cashless” systems, special kits must beused.The payment systems must be housed in the basecabinet.VALIDATORIf the selected payment system is a validator, its operatingparameters must be defined.“Credit control”It is possible to decide whether any excess credit paid is tobe cashed or made available to the user.“Operating voltage”According to the type of validator it necessary to select theoperating voltage, 12 V or 24 V.“Validator lines”When the “Validator lines” function (line programming) isdisplayed, the value of the 6 validator coin lines can bechanged.The value of the lines is indicated as number of basic coins.Press the confirm button “ ” from the “programming”menu to access the line list, which can be scrolled with the“ ” and “ ” buttons.When pressing the change button “ ”, this value will startblinking and can be modified as necessary.