FLENDER ZAPEX - Possible Faults

Operation
7.2 Fault – causes and correction
42 Edition 09/2022 M3560-02en
WARNING
Physical injury
Injury from rotating parts.
• Only carry out work on the coupling when it is at a standstill.
• Secure the drive aggregate against unintentional startup.
• Attach an information notice to the start switch stating clearly that work is being carried
out on the coupling.
• 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 Fault – causes and correction
Fault Cause Rectification
Sudden changes in the noise level and/
or sudden occurrences of shocks
Lubricant shortage Follow the instructions given in Section
Fill with lubricant (Page36).
Alignment changes Follow the instructions given in Section
Correcting the changed alignment
(Page45).
Coupling not suitable for the operating
conditions.
Check the possible causes given in
section Unsuitable coupling (Page43).
Use a coupling that is suitable for the
operating conditions.
Incorrect coupling assembly.
Check the possible causes given in
sections Assembly-related causes
(Page43) and Specific assembly-re-
lated and maintenance-related causes
(Page44).
Reassemble the coupling in compliance
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44) and Specific assembly-re-
lated and maintenance-related causes
(Page44).
Please observe all the stipulations and
requirements given in chapter Mainten-
ance (Page47).
Presence of vibrations Coupling not suitable for the operating
conditions.
Check the possible causes given in
section Unsuitable coupling (Page43).
Use a coupling that is suitable for the
operating conditions.