HP ProLiant DL380 G3 with MSA1000 Setup And Installation Manual page 45

Setup and Installation of the Packaged Cluster
6. Extend the slides from the standard rack rails, and then slide the server rails into
the slides.
WARNING: To reduce the risk of personal injury or equipment damage, be
sure that the rack is adequately stabilized before sliding the server rails into
the rack rails.
CAUTION: Be sure to keep the server parallel to the floor when sliding the server
rails into the rack rails. Tilting the server up or down could result in damage to the
rails.
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