Fig 5: Opening the front plate
4. Pull by means of pull band C the foam material cover C of the filters and the heat exchanger from
the foam material housing. Besides, take the pull band at one of the ends and go, besides, counter
hold the device with the other hand.
Fig 6: Dismantlement of the foam cover for filter and heat exchanger
5. Pull the filters out of the filter slide-in compartments by means of the filter strap E.