8STAINLESS STEEL COOKTOPTo avoid damage to stainless steel surfaces, do not use soap-filled scouring pads, abrasive cleaners, cooktop cleaner,steelwool pads, gritty washcloths, or abrasive paper towels.For best results, use a soft cloth or non-scratch sponge.Rub in direction of grain to avoid damaging.Cleaning Method:■ affresh® Stainless Steel Cleaner Part Number W10355016(not included):See the “Assistance or Service” section to order.■ Liquid detergent or all-purpose cleaner:Rinse with clean water and dry with soft, lint-free cloth.■ Vinegar for hard water spotsCOOKTOP CONTROLSTo avoid damage to the cooktop controls, do not use steel wool,abrasive cleansers, or oven cleaner.To avoid damage, do not soak knobs.When replacing knobs, make sure knobs are in the Off position.On some models, do not remove seals under knobs.Cleaning Method:■ Soap and water:Pull knobs straight away from control panel to remove.PORCELAIN-COATED GRATES AND CAPSFood spills containing acids, such as vinegar and tomato, shouldbe cleaned as soon as the cooktop, grates, and caps are cool.These spills may affect the finish.To avoid chipping, do not bang grates and caps against eachother or hard surfaces such as cast iron cookware.Do not reassemble caps on burners while wet.Cleaning Method:■ Nonabrasive plastic scrubbing pad and mildly abrasivecleanser:Clean as soon as cooktop, grates, and caps are cool.■ Dishwasher (grates only, not caps):Use the most aggressive cycle.■ Gas Grate and Drip Pan Cleaner Part Number 31617(not included):See the “Assistance or Service” section to order.SURFACE BURNERS AND ELECTRONIC IGNITERSurface BurnersSee the “Sealed Surface Burners” section.Electronic IgniterCleaning Method:■ Clean ceramic post with a cotton swab:affresh® Kitchen and Appliance Cleaner Part NumberW10355010 (not included):See the “Assistance or Service” section to order.DOWNDRAFT VENTILATION SYSTEMVent GrateCleaning Method:■ Lift off the vent grate.■ Nonabrasive plastic scrubbing pad and mildlyabrasive cleanser:Wipe clean or wash in sink.■ Dishwasher:Use mild detergent.Removable Grease FilterThe filter is a permanent type and should be cleaned when soiled.Cleaning Method:■ Turn off the downdraft ventilation system before removingthe filter.■ Remove burner grates, then vent grate and lift the filter outof the vent chamber.■ Clean the filter in the sink with warm water and detergentor in the top rack of the dishwasher.■ Replace the filter.The filter should always be placed at an angle. As you facethe front of the cooktop, the top of the filter should restagainst the right side of the vent opening. The bottom of thefilter should rest against the left side of the vent chamber atthe bottom.If the filter is flat against the fan wall, ventilation effectivenesswill be reduced.Ventilation ChamberThe ventilation chamber, which houses the filter, should becleaned in the event of spills or when it becomes coated witha film of grease.Cleaning Method:■ Mild household detergent or cleanser and paper towel,damp cloth, or sponge:Apply detergent or cleanser to paper towel, damp clothor sponge, not directly to the ventilation chamber.ABA. Burner gratesB. Vent grate