TBH BF100R CAB AF5 Instructions D'utilisation Et De Maintenance page 36

Warning! Health hazard and environmental burden due to byproducts of laser processing.
Laser processing causes byproducts endangering both health and the environment. They can have
carcinogenic and lung-irritant effects.

When working right on filters, always wear disposable polypropylene gloves and a protection-
level 3 FFP fine dust mask.

Keep an air-tight and sealable polyethylene bag ready for the filter replacement.

Do not clean the filter, but replace it by a genuine new one.

Make sure that the room is properly ventilated.

Dispose of as special waste according to the local regulations.

Turn off the filter and extraction system.

Open the module fasteners on the cover (1) and remove the cover.

Check the state of contamination of the prefilter mat (2) and the prefilter (6) and replace
them if required.

Open the fasteners located between the modules (5) and (7) and remove the module (7).
Maintenance
Figure 5: Filter replacement
36