20Pan SupportsTo keep the pan supports in the correct position,they are mounted on metal pins located in theback of the hob. After cleaning the hob, ensurethe pan supports are properly placed as shownin figure 3. The pan supports are dishwasherproof. If washing them by hand, take care whendrying them as the enamelling processoccasionally leaves rough edges. If necessary,remove stubborn stains using a paste cleaner.Pay attention when placing the pansupports back on their position, inorder to avoid scratching the glasshob top.You avoid to incline the pansupports doing lever on the pivotsyou could damage or break them.Periodic maintenancePeriodically ask your local Service Centre tocheck the conditions of the gas supply pipe andthe pressure adjuster, if fitted.To ensure the good operation of the hob and itssafety features, it is necessary that the taps areperiodically lubricated.zzzzz The periodic lubrication of the taps mustbe carried out by qualified personnel,which you must refer to also in case ofmalfunctioning.zzzzz If scratches or cracks are noticed,disconnect the appliance from theelectrical supply and call your nearestService Force Centre.NOYES