FLENDER N-BIPEX BWN - Possible Faults

Operation
7.2 Faults - causes and rectification
38 Edition 09/2022 M3401-02en
WARNING
Physical injury
Injury from rotating parts.
• Only carry out work on the coupling when it is not moving.
• Secure the drive unit against being operated accidentally.
• Attach a notice to the switch stating clearly that work is being carried out on the coup-
ling.
• Before starting any work, make sure that the unit is free from loads.
Intended use
The coupling is only approved for the applications specified in these instructions. Please ob-
serve all the stipulations in section Intended use (Page17).
7.2.2.1 Possible faults7.2 Faults - causes and rectification
Fault Cause Rectification
Sudden changes in the noise level and/
or sudden occurrences of shocks
Wear of wearing parts Follow the instructions given in section
Replacing wearing parts (Page40).
Changed alignment Follow the instructions given in section
Correcting the changed alignment
(Page40).
Coupling not suitable for the operating
conditions.
Check the possible causes given in
section Unsuitable coupling (Page39).
Use a coupling that is suitable for the
operating conditions.
Incorrect assembly of the coupling.
Check the possible causes given in
sections Assembly-related causes
(Page39) and Specific installation-re-
lated and maintenance-related causes
(Page40).
Reassemble the coupling in accord-
ance with these instructions.
Please observe all the stipulations and
requirements given in chapter As-
sembly (Page25).
Incorrect maintenance of the coupling.
Check the possible causes given in
sections Maintenance-related causes
(Page40) and Specific installation-re-
lated and maintenance-related causes
(Page40).
Please observe all the stipulations and
requirements given in chapter Servicing
(Page43).
Presence of vibration Coupling not suitable for the operating
conditions.
Check the possible causes given in
section Unsuitable coupling (Page39).
Use a coupling that is suitable for the
operating conditions.