IBM DS8880 Series Introduction And Planning Manual page 228

CAUTION: Following the service procedure assures power is removed from 200-240VDC power
distribution connectors while powered on, should not be done because it can cause connector
damage and result in burn and /or shock injury from electrical arcing. (C043)
CAUTION:
module type made by the same manufacturer. The battery contains lithium and can explode if not
properly used, handled, or disposed of.
Do not:
• Throw or immerse into water
• Heat to more than 100°C (212°F)
• Repair or disassemble
Dispose of the battery as required by local ordinances or regulations. (C045)
CAUTION: The rack cabinet is supplied with native built-in extendable outriggers with small
floating supplemental castors as motion anti-tip features. They must all be extended into a latched
position before and during cabinet movement or relocation. These native built-in outriggers must
not be removed completely, but rather recessed in when finished to ensure they are readily
available for future use. (C050)
Use the following general safety information for all rack mounted devices:
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DS8880 Introduction and Planning Guide
distribution connectors before they are unplugged. However, unplugging 200-240VDC power
!
If your system has a module containing a lithium battery, replace it only with the same
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.
• Each rack cabinet might have more than one power cord. 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 1 of 2)