HF reactor module: Overtemperature or fan failure

What does 237312 mean?

This alarm indicates that the reactor module has detected an overtemperature condition or a fan failure. The immediate causes can include a disconnected or defective connector between the reactor and damping module, a malfunctioning reactor module fan, or an excessively high ambient temperature. If this alarm persists for longer than 30 seconds, it will escalate to fault F37313, indicating a more critical condition. Continued operation under these conditions risks permanent damage to the module.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify that the ambient temperature surrounding the module is within the permissible range and that there is adequate airflow for cooling.