Instructions for the user2210. Cleaning and maintenanceBefore cleaning or carrying out maintenance, switch off the power supply to the applianceand close the gas tap.Do not clean the surfaces of the appliance when they are still hot.10.1 Cleaning stainless steel surfacesTo clean and preserve the stainless steel surfaces and remove the toughest stains, always usespecific products, provided they do not contain chlorine-based abrasives or acid substances,or a little warm vinegar.Pour the product onto a damp cloth and wipe the steel surface. Rinse carefully and dry with a softcloth or a piece of deerskin.Do not under any circumstances use metallic sponges or sharp scrapers that may damagethe surfaces. Only use non-scratch, non-abrasive sponges and, if necessary, wooden or plasticutensils.10.2 Cleaning enamelled surfacesClean with a non-scratch, non-abrasive sponge dampened with soap and water. Grease stainscan easily be eliminated with hot water or a product specifically made for cleaning enamel. Rinsecarefully and dry with a soft cloth or a piece of deerskin.Do not use products containing abrasives, scouring pads, steel wool or acid, which mayspoil the surfaces. Do not leave acid or alkaline substances on the enamel (lemon juice, vinegar,salt, etc.).10.3 Cleaning the knobs and the control panelClean the knobs and the control panel with a damp cloth.10.4 Cleaning the grids and burnersTo clean the grids and hob burners, remove themfrom their housing by lifting them upwards asshown in the figure, and immerse them in asolution of warm water and non-abrasivedetergent for about ten minutes. Rinse and drycarefully.Always check that none of the burner openingsis clogged.Be sure to refit the burner correctly, checking theflame is uniform.We recommend carrying out this operation at leastonce a week and each time it is necessary.