8. Troubleshooting
Refer to [9. How to Replace the Components](P13 and 14) and [10. Disassembly Drawing](P15).
Category
Failure
F
lo
w
r
a
te
As pressure drop
is large, fluid
does not flow.
1. The filter installed upstream is
clogged.
Replace the element of the filter on the
inlet side.
-
Oil is smelled
from the outlet
side.
1. The activated carbon in the element
cannot normally absorb oil.
Replace the element.
P13 to 14
1. From the filter installed on the inlet
side, oil aerosol comes out.
Replace the element of the filter on the
inlet side and the element of the
activated carbon filter.
P13 to 14
2. The level of fluid accumulated in the
drain on the inlet side filter has
reached the bottom of the element
surface or higher.
Discharge the drain accumulated in the
container and wipe off the oil content in
the pipes. Then, replace the element of
the activated carbon filter.
P13 to 14
1. From the filter installed on the inlet
side, particles come out.
Replace the element of the filter on the
inlet side and the element of the
activated carbon filter.
P13 to 14
2. The influence of the chemicals,
organic solvent, ozone and others
have deteriorated the activated
carbon filter causing particles to flow
from the outlet side.
Supply clean air.
-
1. Breakage of the bowl seal.
Replace the bowl seal.
Apply grease to the bowl seal before
assembling it.
Note1)
P13
2. Bowl is damaged.
Replace the bowl assembly.
P13
A
ir
l
e
a
k
a
g
e
Air leaks
between
the body and
bowl.
Note1) Fluorine grease is recommended when applying additional grease.
-12-
Problem
Possible causes
Countermeasure
Page for
reference
P
e
rf
o
rm
a
n
c
e
Oil aerosol
flows from the
outlet side.
Particles flow
from the outlet
side.
