31Power cutYour appliance can bridge a power cut of a fewseconds. Operation continues.If the power cut was for a longer period and theappliance was in operation, a message appears in thedisplay. Operation is interrupted.Set the function selector to 0, then the appliance canbe operated again as usual.Demo modeIf the ° symbol appears in the display, the demomode is activated. The appliance does not heat up.Briefly disconnect the appliance from the mains(switch off the household fuse or the circuit breaker inthe fuse box). Following this, deactivate the demomode in the Basic settings within 3 minutes (refer tothe Basic settings section.Replacing the oven light bulbIt is possible to replace the oven light. Heat-resistant60 W, 240 V halogen bulbs can be obtained from theafter-sales service or from a specialist retailer.m Risk of electric shock!When replacing the cooking compartment bulb, thebulb socket contacts are live. Before replacing thebulb, unplug the appliance from the mains or switchoff the circuit breaker in the fuse box.Note: Always remove the new halogen bulb from thepackaging using a dry cloth. This increases theservice life of the bulb.MethodNote: You must remove the whole appliance in orderto replace the cooking compartment light. Follow theinstallation instructions.1 Unplug the appliance from the mains or switch offthe circuit breaker in the fuse box.2 Open the appliance door.Undo the securing screws on the right and left-hand side of the oven. Follow the installationinstructions.3 Carefully lift out the appliance.4 Undo the screw from the light cover on the outerleft-hand side wall and remove the cover. (Fig. A)Pull out the halogen light. (Fig. B).5 Insert the new halogen bulb (Fig. C)6 Screw the lamp cover in place.Reassemble the appliance in the reverse order.7 Switch the circuit breaker in the fuse box back onor plug in the mains plug.Replacing the glass coverIf the glass cover in the oven is damaged, it must bereplaced. You can obtain covers from the after-salesservice. Please supply your appliance's E number andFD number.%$&