Nvidia DGX A100 Service Manual page 72

NVIDIA DGX A100 Service Manual
Caution: Static Sensitive Devices: - Be sure to observe best practices for electrostatic discharge
(ESD) protection. This includes making sure personnel and equipment are connected to a common
ground, such as by wearing a wrist strap connected to the chassis ground, and placing components
on static-free work surfaces.
1. Power down the system.
2. Label all network, monitor, and USB cables connected to the motherboard tray for easy identifi-
cation when reconnecting.
3. Unplug all power cords, and all network, monitor, and USB cables.
4. Remove the motherboard tray.
Refer to the instructions in the section
5. Unlock the horizontal network card.
1. Loosen the black thumbscrew that secures the PCIe card locking mechanism in place.
2. Open the locking mechanism by turning 90 degrees or more.
66
Accessing the Motherboard
Chapter 14. Network Card Replacement
Tray.