Nvidia DGX A100 Service Manual page 12

3. Quickly insert the new fan module, observing that the handle release mechanism is facing
up.
CAUTION: Replace the fan module within 30 seconds to prevent overheating of the system
components.
4. Confirm that the fan module is healthy working properly by
‣
Verifying that the fan module fault LED is not lit.
‣
Viewing the state of the fan module on he BMC dashboard.
‣
Using NVSM (
sudo nvsm show fans
5. Use packaging to pack up the bad fan and follow the shipping instructions to return the
bad fan to NVIDIA Enterprise Support.
NVIDIA DGX A100 System
)
Front Fan Module Replacement
DU-10044-001 _v01 | 6