HYDAC FILTER SYSTEMS GMBH
Rectifying malfunctions | 7
BeWa MFU-10P 4391553c en-us web
73 / 120
Error
Cause(s)
Rectification
There is air in
the suction line
and the vane
pump.
Fill the vane
pump through
the suction hose/
quick coupling.
The viscosity of
the fluid is too
high.
Check the
viscosity of the
fluid.
Heat the fluid to
achieve the
permissible
viscosity.
The is no power
to the electric
motor.
Check the
supply line to the
filter unit.
Replace it if
necessary.
The electric
motor / the vane
pump is faulty.
Contact HYDAC
Service.
The transport
locks are still
mounted.
Remove the
transport seals.
The transport
seals are the
yellow plastic
parts.
Filter element is
clogged.
The clogging
indicator is
responding.
The fluid is
heavily contami-
nated.
The contami-
nation retention
capacity of the
filter element
has been
reached.
Replace the filter
element.
The viscosity of
the fluid is too
high.
Check the
viscosity of the
fluid.
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Summary of Contents for MFU-10P9S Series
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