IBM DPI C13 PDU+ Installation And Maintenance Manual page 10

The following general safety information should be used for all rack-mounted
devices:
DANGER
CAUTION:
v Do not install a unit in a rack where the internal rack ambient temperatures
v Do not install a unit in a rack where the air flow is compromised. Ensure
v Consideration should be given to the connection of the equipment to the
v (For sliding drawers.) Do not pull out or install any drawer or feature if the
v (For fixed drawers.) This drawer is a fixed drawer and must not be moved
(R001)
viii
DPI C13 PDU+, DPI C19 PDU+, and DPI C19 3-phase PDU+: Installation and Maintenance Guide
v Always lower the leveling pads on the rack cabinet.
v Always install stabilizer brackets on the rack cabinet.
v To avoid hazardous conditions due to uneven mechanical loading,
always install the heaviest devices in the bottom of the rack cabinet.
Always install servers and optional devices starting from the bottom of
the rack cabinet.
v Rack-mounted devices are not to be used as a shelf or work space. Do
not place any object on top of rack-mounted devices.
v Each rack cabinet might have more than one power cord. Be sure to
disconnect all power cords in the rack cabinet before servicing any
device in the rack cabinet.
v Connect all devices installed in a rack cabinet to power devices installed
in the same rack cabinet. Do not plug a power cord from a device
installed in one rack cabinet into a power device installed in a different
rack cabinet.
v An electrical outlet that is not correctly wired could place hazardous
voltage on the metal parts of the system or the devices that attach to the
system. It is the responsibility of the customer to ensure that the outlet
is correctly wired and grounded to prevent an electrical shock.
will exceed the manufacturer's recommended ambient temperature for all
your rack-mounted devices.
that air flow is not blocked or reduced on any side, front, or back of a unit
used for air flow through the unit.
supply circuit so that overloading of the circuits does not compromise the
supply wiring or overcurrent protection. To provide the correct power
connection to a rack, refer to the rating labels located on the equipment in
the rack to determine the total power requirement of the supply circuit.
rack stabilizer brackets are not attached to the rack. Do not pull out more
than one drawer at a time. The rack may become unstable if you pull out
more than one drawer at a time.
for servicing unless specified by manufacturer. Attempting to move the
drawer partially or completely out of the rack may cause the rack to
become unstable or cause the drawer to fall out of the rack.