Hatz 1B30E - Page 76

Maintenance 1B30E, 1B50E / 02 - Rev. 01
76
HATZ
Manual
Checking and cleaning the air filter cartridge
Step Activity Figure
Dry contamination
1 Blow out the filter car-
tridge(1) with dry com-
pressed air from the inside to
the outside until dust no
longer emerges.
2 Check the sealing sur-
face(2) of the filter cartridge
for damage.
3 Check the filter cartridge for
cracks in the filter paper and
other damage by holding it
against the light at a slant or
letting light from a lamp
shine through it.
4 Replace the filter cartridge if
necessary (see note).
Moist or oily contamination
1 Renew the filter cartridge.