[. . . ] Do not put or keep very flammable liquids and materials, easy fusible objects (made of plastic or aluminium) on or near the appliance. ⷠBe careful when you connect the appliance to the near sockets. Cookware made of cast iron, cast aluminium or with damaged bottoms can cause scratch of the glass. ⷠDo not let cookware boil dry to prevent the damage to cookware and glass . [. . . ] Seal the appliance to the work top with no space between with a correct sealant!If not, when you open the doors or windows they can push off hot cookware from the appliance. Loose and incorrect plug and socket connections can make the terminal become too hot. Use the correct mains cable of type H05BB-F Tmax 90°C (or higher) for a single phase or two phase connection. ⷠReplace the damaged mains cable with a special cable (type H05BB-F Tmax 90°C; or higher). The appliance must have the electrical installation which lets you disconnect the appliance from the mains at all poles with a contact opening width of minimum 3 mm. You must have correct devices to isolate: line protecting cut-outs, fuses (screw type fuses removed from the holder), earth leakage trips and contactors. If you use a protection box (the additional accessory), the front airflow space of 5 mm and protective floor directly below the appliance are not necessary. Use the sensor fields to operate the appliance The displays, indicators and sounds tell which function operate. OptiHeat Control (3 step Residual heat indicator) : continue cook / stay warm / residual heat. Display Description Not correct cookware or too small or no cookware on the cooking zone. To deactivate this function touch The heat setting that you set before comes on. When the cooking zones operate, you can lock the control panel, but not . To override the child safety device for only one cooking time · When you deactivate the appliance with , the child safety device operates again. When this function operates, you can hear the sounds only when: · You put something on the control panel. For induction cooking zones a strong electro-magnetic field creates the heat in the cookware very quickly. cookware material · Correct: cast iron, steel, enamelled steel, stainless steel, the bottom made of multi-layer (with correct mark from a manufacturer). Some water boils very quickly on a zone set to the highest heat setting. Cookware dimensions : induction cooking zones adapt to the dimension of the bottom of the cookware automatically to some limit. If you can hear · Crack noise: cookware is made of different materials (Sandwich construction). ⷠWhistle sound: you use one or more cooking zones with high power levels and the cookware is made of different materials (Sandwich construction). To save the energy, the heater of the cooking zone deactivates before the count down timer signal. [. . . ] Put the scraper on the glass surface at an acute angle and move the blade on the surface . ­ Remove after the appliance is sufficiently cool: limescale rings , water rings, fat stains, shiny metallic discolorations. ⷠActivate the appliance again and set the heat setting in 10 seconds. ⷠThe child safety device or key lock or Stop+Go operates. [. . . ]