14. Cleaning the applianceDISCONNECT THE APPLIANCE’SPOWER SUPPLY BY UNPLUGGING ITBEFORE CLEANING. THE APPLIANCEMUST NOT BE CLEANED USINGWATER JETS.Do not install the appliance in roomswhere water jets are used for cleaning.THE APPLIANCE MUST BE CLEANEDPERIODICALLY BY SKILLED TECH-NICAL PERSONNEL ONLY.Use perfectly clean, disinfected clothsor brushes for cleaning.Do not use abrasive products as theseare liable to take the sheen off shinyparts.HopperLOCKING SLIDE HUBHOPPERWash the hopper once it has beenremoved from the appliance, usingneutral soap and water, rinse abundantlywith lukewarm and dry thoroughly.To clean the internal surfaces it isnecessary to remove the hopper, slip offthe locking slide by pushing down theclick. Then turn the hub clockwise andlift to remove it (see picture).It is advisable to clean the hopper peri-odically.To reassemble completely the hopperplease proceed in the reverse order withprevious instructions.Once the hopper has been cleaned itmust be put back on the applianceproperly fixing it with the relevant pins.Grinding systemAs explained in the paragraph "ADJUSTINGGRINDING" remove the hopper and theadjustment level.Unscrew the adjustment disk by turningit clockwise. After having removed theupper blade holder, clean the grindingblades, threads and the entire systemthoroughly using a clean brush or cloth.To clean the threads of the grinderplease use a small wire brush.We recommend to check that thethreads of the grinder and of thegrinding adjustment disk are clean: todo so screw the adjustment disk anti-clockwisewithout the upper blade holder until theend. If the grinding adjustment diskcan not turn easily, than it is necessaryto clean again. If the cleaning opera-tions are not done as above the risk is todamage the threads.GRINDINGADJUSTMENT DISKUPPER GRINDINGBLADE HOLDERGRINDINGADJUSTMENT SPRINGSPlease check that the grinding adjust-ment springs are on their place. Havingrefitted the upper grinding blade holderin the relevant slot, please lubricate,with grease suitable for food contact,the threads of the grinding adjustmentdisk and its underneath surface whichtouches the upper grinding bladeholder.Screw the adjustment disk by turning itanticlockwise, place the adjustmentlevel and fix it on adjustment disk withthe relevant screwsAfter having refitted the hopper properlyadjust grinding as required.11EN