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. 1

    Allow the gear unit oil to cool down before further operation

  2. 2

    Check if the gear unit cooling system is functioning properly and is free of obstructions

Browse all codes in this manual (41)
Verified technical data. Last updated: March 2026

Related Faults

Source: SEW Eurodrive MOVITRAC 07B System
SEW Eurodrive Error F104: Oil aging/overtemperature — Troubleshooting Guide | ErrorLib