Miele DA 270 U Operating And Installtion Instructions page 31

^ Finally, being careful not to scratch
the chimney, push the cover plate
upwards until the spring fixing clips
click into place. If installed correctly,
the cover should be secure and flush
against the ceiling.
^ Before using the appliance remove
the grease filter and remove the
protective film from the filter frame.
^ Insert the active charcoal filters and
set the active charcoal filter timer
(see "Cleaning and Care").
^ Insert the grease filters.
Installation
31