F104
Oil aging/overtemperature
SEW Eurodrive · MOVITRAC 07B System
What does F104 mean?
A display fault indicating that the oil aging sensor has detected overtemperature conditions in the gear unit oil. This can lead to accelerated oil degradation and potential damage to the gear unit.
Common Causes
- Oil aging sensor signals overtemperature
Repair Steps & Checklist
Click steps to track your progress.
- 1
Allow the gear unit oil to cool down before further operation
- 2
Check if the gear unit cooling system is functioning properly and is free of obstructions
Verified technical data. Last updated: March 2026
Related Faults
Source: SEW Eurodrive MOVITRAC 07B System