Nuova Simonelli CUP WARMER Series User Handbook Manual

Contents

Nuova Simonelli CUP WARMER Series User Handbook Manual Manual pdf 34 page image

30ADJUSTMENTS TO BE MADE BY A QUALIFIED TECHNICIANENGLISHPressostat adjustment(boiler temperature)To increase or reduce pressure (therefore thecorresponding temperature), the qualified techni-cian must:- remove the top cup-holder plate- turn the adjusting screw (Fig. 8) clockwise todecrease and counter-clockwise to increase.recommended value 0,8-1,4 barspressostat (fig.8)Grinding adjustment- switch off the machine using the PLUG key.The following operation must be carried outwith dry hands.- Open the control door to gain access to thegrinding adjusting ring nut (Fig. 9). Followingthe direction of the arrows, grinding of the cof-fee beans can be adjusted to more coarse(counter-clockwise) or finer (clockwise).Close the door again.Freezer’s temperature adjustment(Master Cappuccino version)To reach the adjustment’s thermostat remove thedrip tray and the container. Turn the grip clockwi-se to lower the temperature, anticlockwise toincrease it. A temperature between 4 and 7 °C isadvisable.The temperature is shown by the thermometer onthe frontal part of the machine.Pump adjustmentTo adjust the pump the qualified technician must:- pull out the coffee-grounds box- loosen the adjusting screw until the screw locknut is freed (Fig. 7)- increase (turn clockwise) or decrease (turncounter-clockwise) the pump pressure; recom-mended values 7-9 bars- tighten the lock nut.(fig. 7)Having read and fully understood the safetyinstructions in this handbook.There is a double-scale pressure gauge insidethe machine, which measures the boiler pressure(0-2,5 bars) and the volumetric pump pressure (0-15 bars) (Fig. 6).gauge (fig. 6)pump (fig.7)grinding (fig.9)Foam adjustment for CappuccinoTurn the adjusting screw indicated by arrow inorder to adjust the type of the foam for cappucci-no.