Teka FilterCube 4-IFA Operating Instructions Manual page 17

● We recommend that two people work
together to replace the filter cartridges.
● We recommend spreading out a protective
film in order to keep the area around the unit
clean.
● The filter cartridges may only
be replaced in well-ventilated rooms and
while wearing an appropriate respiratory
mask! We recommend: Respiratory
protection half mask DIN EN 141/143
protection level P3.
● We also recommend using additional
protective clothing such as gloves,
disposable overalls and protective eyewear.
● Before replacing the filter cartridges, make
sure you have a suitable container (e.g. PE
bag) for disposal.
The contaminated filter
cartridges must be packed in a suitable
container (e.g. PE bag). PE bags are
available as an option (see spare parts
list)! We recommend that you procure
disposal bags at an early stage.
● Open the filter housing's service door by
opening the door handles. When doing this,
it is necessary to use a double-bit key to
open the door handle that is equipped with a
lock.
● Loosen the fixing screw. This is located at
the bottom of the cartridge holder. Loosen
the fixing screw but do not unscrew it from
the cartridge holder It is important that the
cartridge holder is still held loosely.
BA_FilterCube_4_IFA_20230808_EN 17 08.08.2023