OF5F / OF5L
Errors and Troubleshooting
HYDAC FILTER SYSTEMS GMBH
en(us)
Page 30 / 36
BeWa OF5 F_L 3160337e en-us 2011-01-17.doc
2011-01-17
Errors and Troubleshooting
Error
Cause(s)
Remedy
The fluid is heavily
contaminated.
Replace the filter element.
The contamination
retention capacity of the
filter element has been
reached.
Replace the filter element.
Differential pressure > 2.5
bar
The viscosity of the fluid is
too high.
Warm the oil.
The pump is conveying in
the wrong direction.
Check the direction of
rotation of the motor. If
necessary, rotate the
phases using the phase
inverter in the connection
plug.
No flow
The suction hose is
positioned above the fluid.
Sufficiently immerse the
suction hose in the
medium.
No function
No electrical connection.
No voltage available.
Check the electrical
connection; plug, cable
and socket.
