Small indentation at the topincrease safety. Theindentations are also anti-tipdevices. The high rimaround the shelf preventscookware from slipping ofthe shelf.7.2 Telescopic runners -inserting the accessoriesWith the telescopic runners you can putin and remove the shelves more easily.CAUTION!Do not clean the telescopicrunners in the dishwasher.Do not lubricate thetelescopic runners.CAUTION!Make sure you push backthe telescopic runners fullyin the oven before you closethe oven door.Wire shelf:Put the wire shelf on the telescopicrunners so that the feet pointdownwards.The high rim around the wireshelf is a special device toprevent the cookware fromslipping.Deep pan:Put the deep pan on the telescopicrunners.Wire shelf and deep pan together:Place the wire shelf and the deep pantogether on the telescopic runner.8. ADDITIONAL FUNCTIONS8.1 Cooling fanWhen the oven operates, the cooling fanturns on automatically to keep thesurfaces of the oven cool. If you turn offthe oven, the cooling fan can continue tooperate until the oven cools down.ENGLISH 11