Cisco UCS X210c M6 - Installing a Compute Node Cover

Step 2 While holding the back end of the cover, slide it back, then pull it up (2).
By sliding the cover back, you enable the front edge to clear the metal lip on the rear of the front mezzanine module.
Installing a Compute Node Cover
Use this task to install a removed top cover for the UCS X210c M6 compute node.
Step 1 Insert the cover angled so that it hits the stoppers on the base.
Step 2 Lower the compute node's cover until it reaches the bottom.
Step 3 Keeping the compute node's cover flat, slide it forward until the release button clicks.
Cisco UCS X210c M6 Compute Node Installation and Service Note
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Servicing a Compute Node
Installing a Compute Node Cover