English136.13 Display messagesA series of messages in addition to those already found in theprevious paragraphs, can be shown on the machine’s display (ref.8a, fig. 1).STANDBY: it appears when the machine is off (with main switchin position “I”) with the function of automatic switching on / switch-ing off enabled (see “6.14 Menu-programmable functions”).ANTIFREEZING: it is displayed when the machine is off (withmain switch in position “I”) and the program preserving the icingup of boilers is activated (see “6.14 Menu-programmable func-tions”).RINSING PROGRAMMED: it is displayed when the machineautomatically washes the coffee dispenser (see “6.14 Menu-pro-grammable functions”).ADD COFFEE: it is displayed when during a grinding phasethe machine detects no coffee beans inside the hopper (ref. 7,fig. 1).LOAD THE CIRCUIT: it appears when the machine, duringthe dispensing of any drink, detects that water is missing from theboilers.After having checked the direct water supply, press button (^for the COFFEE version) until the water flows regularly from thewater dispensing tube (ref.11, fig.1) and the coffee dispenser(ref.24, fig.1). In the COFFEE version water only flows from thecoffee dispensing unit.PROGRAMMING: it is displayed when machine programming isaccessed (see “6.14 Menu-programmable functions”).EMPTY GROUNDS: it is displayed when the grounds tray (ref.17, fig. 1) is almost full (the machine has completed the pro-grammed number of dispensing instances).Other further dispensing instances can be carried out.OUT OF SERVICE - EMPTY GROUNDS: it is displayedwhen the grounds tray (ref. 17, fig. 1) is completely full (the ma-chine has supplied the programmed number of dispensing instanc-es).The machine is locked and no further dispensing is possible untilthe grounds tray has been emptied.CLOSE SERVICE DOOR: displayed when the front door (ref.13, fig. 1) is not properly closed.INSERT GROUNDS DRAW.: it is shown when the groundstray (ref. 17, fig. 1) is not correctly positioned.INSERT DRIP TRAY: displayed when the drip tray (ref. 15,fig. 1) is not correctly positioned.INSERT BREWING UNIT: displayed when the brewing unit(ref. 25, fig. 1) is not correctly positioned.BREWING UNIT ERROR: displayed when the brewing unit(ref. 25, fig. 1) incorrectly performs its working cycle; switch ma-chine off and call the AUTHORISED SERVICE CENTRE.SENSOR ERROR 01: displayed when a temperature sensor isout of order. Switch machine off and call the AUTHORISED SERV-ICE CENTRE.TEMPER. ERROR 01: displayed when one of the boilerheating elements is out of order. Switch machine off and call theAUTHORISED SERVICE CENTRE.DESCALING: it is displayed when the machine requires thistype of intervention, having carried out the programmed numberof dispensing instances. Switch machine off and call the AUTHOR-ISED SERVICE CENTRE.The descaling interventions depend on the machines’ work cyclesprogrammable by the maintenance technician.MAINTENANCE: it is displayed when the machine requiresmaintenance having performed the programmed number of dis-pensing instances. Switch machine off and call the AUTHORISEDSERVICE CENTRE.Maintenance interventions are based on the machine’s workingcycles, programmable by the maintenance technician.6.14 Menu-programmable functionsThe machine can be set by programming the menu; these modifi-cations match the product dispensed to User requirements.ImportantDuring the programming phase several keys assume a differ-ent function from that applicable during normal use and per-mit:(access to access to the programming menu by keeping theprogramming) key pressed for 5 secs. (the display will show“PROGRAMMING”);(Enter) passing from a menu level to the next;preparing a datum to be modified;confirming a datum or a function;(Escape) cancelling unconfirmed modifications;stepping back to the previous menu level until quit-ting.(Down) passing to the next item within the same program-ming level;increasing the value of a datum to be modified.(Up) switching to the previous item within the sameprogramming level;reducing the value of the datum to be modified.Several functions also foresee the programming of one or moredata (already programmed for standard values).In order to operate on the data values to be re-programmed itis necessary to:- Select function.- Confirm function with key (Enter).