Necta Koro Espresso Installation, Use And Maintenance Manual

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Necta Koro Espresso Installation, Use And Maintenance Manual Manual pdf 11 page image

7© by N&W GLOBAL VENDING SpA 0512 264 - 00SERVICE FUNCTIONSSome operations, if enabled from the programming menu,can be carried out directly with the door closed entering apassword (pressing 5 buttons in a sequence) after pressingbutton 7 for more than two seconds.The possible operations are as follows:- consecutive dispensing of several selections in a jug(jug facilities);- free dispensing of a selection;- keypad operation lock/unlock. With the keypad lock on,the display will indicate “SUSP. SERVICE”- Mixer wash. The operation must be carried out dailyand every time the machine is refilled to preventclogging of the mixer if any product is accidentallyspilled during refilling.FILLING THE WATER SUPPLY TANKFor the machine using a water tank (optional) located in thebase cabinet or inside or outside the machine, the tankmust be cleaned at least once a week.Fig. 7CLEANING THE WASTE TRAYSThe waste trays can be easily removed even with the doorclosed (see Fig. 8) permitting quick emptying and cleaning.The coffee container capacity is greater than that of thewaste tray (if the support cabinet is not used).The machine control software indicates on the display thatthe maximum number of selections has been reached withthe message “Waste tray full”.After a few further selections the machine will lock.The waste tray must be emptied without switching themachine off (with the door closed), to allow the software todetect the operation.With the solid waste tray removed, the machine is stillavailable for instant drink selections but indicating themessage “Insert waste tray” on the display and the countersare reset.Fig. 81 - Solid waste tray2 - Liquid waste tray detection switch3 - Solid waste tray detection switch4 - Liquid waste tray