Index B400 Operating Instructions Manual page 19

Maintenance Summary - Care activities
Maintenance Instructions
B400 B500
DIE150EN - 15.08.2022
5.
Replace activated carbon filter (by FESTO)
X Filter base housing
Y Filter bowl
1 Sealing ring
2 Activated carbon filter cartridge
3 O-ring
Check activated carbon filter, replace if necessary. When disassembling the
filter bowl, make sure that sealing rings and O-rings (1 + 3) are also
installed. Unscrew filter bowl Y from filter base X and remove activated carbon
filter cartridge (2). Check sealing rings and O-rings (1 + 3) , replace if
necessary. Reinstall all parts in reverse order.
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