HP BladeSystem c3000 Tower Enclosure Setup and Installation Guide

Planning the installation 7
WARNING: To reduce the risk of personal injury or damage to the equipment in a rack-free
environment:
• Never stack an enclosure on top of another enclosure.
• Never place equipment on top of an enclosure.
• Never place an enclosure on a surface that cannot support up to 153.7 kg (338.9 lb).
Warning, caution, and important messages
WARNING: To reduce the risk of personal injury or damage to equipment, heed all warnings
and cautions throughout the installation instructions.
WARNING: The enclosure is very heavy. To reduce the risk of personal injury or damage to
the equipment, observe local occupational health and safety requirements and guidelines for
manual material handling.
WARNING: To reduce the risk of personal injury or damage to the equipment, you must
adequately support enclosures during installation and removal.
These symbols, on power supplies or systems, indicate that the equipment is supplied
by multiple sources of power.
WARNING: To reduce the risk of injury from electric shock, remove all power cords
to completely disconnect power from the system.
• Each enclosure has two or more power supply cords. A single rack or cabinet
may contain more than one enclosure. Power may be supplied in a redundant
fashion. Removing any single source of power does not necessarily remove power
from any portion of the system. When performing any service other than hot-plug
module replacement, you must completely disconnect all power to that portion of
the system.
• When performing service procedures on enclosures, shut off the circuit breakers to
both A and B AC power feeds and then disconnect all power cords from the
outlets before servicing.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
WARNING: To reduce the risk of electric shock or damage to the equipment, enter enclosures
or perform service on system components only as instructed in the user documentation.