Problem Possible cause Remedycomes on. Child Safety Device or Lock oper‐ates.Refer to "Daily use".and a number come on. There is an error in the hob. Deactivate the hob and activate itagain after 30 seconds. If comeson again, disconnect the hob from theelectrical supply. After 30 seconds,connect the hob again. If the problemcontinues, speak to an AuthorisedService Centre.You can hear a constant beepnoise.The electrical connection is incor‐rect.Disconnect the hob from the electricalsupply. Ask a qualified electrician tocheck the installation.comes on. The second phase of the power sup‐ply is missing.Check if the hob is correctly connectedto the electrical supply. Remove thefuse, wait one minute, and insert thefuse again.8.2 If you cannot find a solution...If you cannot find a solution to the problemyourself, contact your dealer or an AuthorisedService Centre. Give the data from the ratingplate. Give also three digit letter code for theglass ceramic (it is in the corner of the glasssurface) and an error message that comeson. Make sure, you operated the hobcorrectly. If not the servicing by a servicetechnician or dealer will not be free of charge,also during the warranty period. Theinstructions about the Service Centre andconditions of guarantee are in the guaranteebooklet.9. TECHNICAL DATA9.1 Rating plateModel HK654070FB PNC 949 595 188 04Typ 60 HAD 56 AO 220 - 240 V 50 - 60 HzMade in GermanySer.Nr. ................. 7.1 kWAEG9.2 Cooking zones specificationCooking zone Nominal Power (Max heat setting)[W] Cooking zone diameter [mm]Left front 800 / 1600 / 2300 120 / 175 / 210Left rear 1200 145Right front 1200 145Right rear 1500 / 2400 170 / 265ENGLISH 97