IBM 3454-FCE, Customer Install Manual

Page: 10 / 75

© Copyright IBM Corporation 2020. Customer Install Guide, PDU 10
Danger and Caution Warnings
(R001 part 1 of 2):
DANGER: Observe the following precautions when working on or around your IT rack
system:

Heavy equipment–personal injury or equipment damage might result if
mishandled.

Always lower the leveling pads on the rack cabinet.

Always install stabilizer brackets on the rack cabinet.

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.

Rack-mounted devices are not to be used as shelves or work spaces. Do not
place objects on top of rack-mounted devices. In addition, do not lean on rack
mounted devices and do not use them to stabilize your body position (for
example, when working from a ladder).

Each rack cabinet might have more than one power cord.
– For AC powered racks, be sure to disconnect all power cords in the rack
cabinet when directed to disconnect power during servicing.

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.

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.
(R001 part 2 of 2):
CAUTION: