Nvidia DGX H100 - Lock the Motherboard Lid; Insert the Motherboard

NVIDIA DGX H100 Service Manual
4.6. Lock the Motherboard Lid
1. Close the lid so that you can lock it in place:
2. Use the thumb screws indicated in the following gure to secure the lid to the motherboard tray.
Open the tray levers:
3. Push the motherboard tray into the system chassis until the levers on both sides engage with
the sides.
4.7. Insert the Motherboard
1. Use the levers to engage the midplane connectors:
24 Chapter 4. Motherboard Tray - Opening and Closing the IO door