51Cleaning and Care2. Badly burned on soiling can be removed by boiling the filter in a little water towhich 2-3 tablespoonsful of dishwasher cleaner has been added.Shelf Support RailsThe shelf support rails on the left and right hand sides of the oven can be re-moved for cleaning the side walls.Removing the shelf support railsFirst pull the front of the rail away from theoven wall (1) and then unhitch at the back(2).Fitting the shelf support rails3 Important! The rounded ends of the guiderails must be pointing forwards!To re-insert, first hook the rail into place atthe back (1) and then insert the front andpress into place (2).
