5© by NECTA VENDING SOLUTIONS SpA 01-2003 197 00DOOR SWITCHWhen opening the door a special switch disconnects thepower from the machine electrical system to allow theoperations described below, regarding loading and rou-tine cleaning, in full safety.All operations requiring the machine to be energizedshould be carried out by qualified personnel ONLY,informed about the specific risks of such situation.MAINTENANCE AND DISINFECTIONAccording to current safety and health rules and regula-tions, the operator of an automatic vending machine isresponsible for the hygiene and the maintenance of thefoodstuff circuits, to prevent formation of bacteria.At installation the hydraulic circuits and the parts incontact with foodstuff should be fully sanitised toremove any bacteria which might have formed duringstorage.It is advisable that specific sanitising agents (such aschlorine-based detergents or similar) are used for clean-ing also the surfaces which are not directly in contact withfoodstuff.Some parts of the machine can be damaged by strongdetergents.The manufacturer declines all responsibility for any dam-age to persons caused by non-compliance with currenthealth regulations.Before starting any maintenance operations requir-ing parts of the unit to be removed, the machine mustalways be switched off.USING THE VENDING MACHINES OF HOTDRINKS IN OPEN CONTAINERS(Ex.: plastic cups, ceramic cups, jugs)Vending machines for drinks in open containers should beused only to sell and dispense drinks obtained by:- brewing products like coffee and tea;- reconstituting instant and lyophilised products;These products should be declared by the manufactureras “suitable for automatic vending” in open containers.The dispensed products should be consumed imme-diately. They should never be preserved and/or packedfor later consumption.Any other use is unsuitable and thus potentially danger-ous.Chapter 1LOADING AND CLEANINGCONTROLS AND INFORMATIONThe user controls and information are located on theoutside of the door (see Fig. 1).The labels with the selection menu and the operatinginstructions supplied with the machine must be inserted atthe time of installation, referring to the selection dosetable.Fig. 11 - Liquid waste tray2 - Dispensing compartment3 - Lock4 - Spaces for product labels5 - Alphanumeric display6 - Selection buttons7 - Prearrangement for front validator8 - Prearrangement for “cashless” payment systemsThe Programming button, used to access the machinefunctions, is located on the internal side of the push-buttonboard.Press the button once to set the machine to “Maintenance”mode;press the Programming button twice to set the machine to“Programming” mode.Press selection buttons No. 3 and No. 6 in a shortsequence to automatically start filling the machine hy-draulic system.NOISE LEVELThe continuous, weighted equivalent acoustic pressurelevel is below 70 dB.