Installing HP BladeSystem p-Class enclosures 17
• "L" and "R" markings to identify left and right rack rails (from the front of
the rack)
CAUTION: Always plan the rack installation so that the
heaviest item is on the bottom of the rack. Install the heaviest item first,
and continue to populate the rack from the bottom to the top.
Installing the HP BladeSystem p-Class 1U Power Enclosure rack
rails
The HP BladeSystem p-Class 1U Power Enclosure uses HP 1U Adjustable
Toolless Rails. Refer to the installation instructions that are included with the rail
hardware kit for detailed installation instructions. Cage nuts are not used with the
HP BladeSystem p-Class 1U Power Enclosure.
NOTE: Power distribution devices (scalable bus bar and mini bus bar)
are not required when installing the HP BladeSystem 1U Power
Enclosure. The power enclosure is designed to connect directly to one
server blade enclosure.
Installing the rack rails (3U power supply and server blade
enclosures)
1. Adjust the rack rails to fit the rack, using the numbers on the rack rail as a
guide.
