NVIDIA DGX H100 Service Manual
Viewing the Fan Module LEDs
1. Removing and Attaching the Bezel to expose the fan modules.
After you remove the bezel, the system looks like the following gure.
2. Identify the failed fan using the fan module fault LED as shown in the following gure.
3. Look for the lit fault LED on the upper right corner of the faulty fan module as shown in the
6 Chapter 2. Front Fan Module Replacement