The recommendation is to keep it powered, but it can be connected to the output of the Smart Power Switch and be left floating in shelf storage mode. Power VDD_ANA Must be powered Power VDD_USB Tie to ground through a 10 kΩ resistor if VDD_ USB is an independent pin in the package...
Extending a shelf without topple correctly anchoring the frame can cause the frame to topple and endanger personnel and damge equipment. TOPPLE/DANGER: Frames are required to be attached to over-head ladder-racks before shelves are extended. topple DANGER: Moving an application server chassis ...