Index B400 Operating Instructions Manual page 71

Maintenance Summary - 4.000 Operating hours
Maintenance Instructions
B400 B500
DIE150EN - 15.08.2022
6.
Example: Exploded view of fine filter replacement (by FESTO)
1 Filter bowl
2 Separating disk
3 Filter cartridge (check filter fineness)
4 Filter receptacle
5 O-ring
Replace fine filter or microfilter. When removing the filter bowl, be sure to
include the O-ring (5), separating disk (2), and filter receptacle (4).
Unscrew filter bowl (1) from filter base body and remove filter cartridge (3) ,
and replace. Check O-ring (5) , replace if necessary. Reinstall all parts in
reverse order.
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