IBM DS8882F, Введение и руководство по планированию

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CAUTION:
• Rack is not intended to serve as an enclosure and does not provide any degrees of protection
required of enclosures.
• It is intended that equipment installed within this rack will have its own enclosure. (R005).
CAUTION: Use safe practices when lifting. (R007)
CAUTION: Do not place any object on top of a rack-mounted device unless that rack-mounted
device is intended for use as a shelf. (R008)
DANGER:
Main Protective Earth (Ground):
This symbol is marked on the frame of the rack.
The PROTECTIVE EARTHING CONDUCTORS should be terminated at that point. A recognized
or certified closed loop connector (ring terminal) should be used and secured to the frame with a
lock washer using a bolt or stud. The connector should be properly sized to be suitable for the bolt
or stud, the locking washer, the rating for the conducting wire used, and the considered rating of
the breaker. The intent is to ensure the frame is electrically bonded to the PROTECTIVE
EARTHING CONDUCTORS. The hole that the bolt or stud goes into where the terminal connector
and the lock washer contact should be free of any non-conductive material to allow for metal to
metal contact. All PROTECTIVE BONDING CONDUCTORS should terminate at this main
protective earthing terminal or at points marked with (R010)
Danger notices
Ensure that you understand the danger notices.
Danger notices
Use the reference numbers in parentheses at the end of each notice, such as (D001),
to find the matching translated notice in IBM Systems Safety Notices.
DANGER:
To prevent a possible shock from touching two surfaces with different protective
ground (earth), use one hand, when possible, to connect or disconnect signal cables. (D001)
DANGER:
Overloading a branch circuit is potentially a fire hazard and a shock hazard under
certain conditions. To avoid these hazards, ensure that your system electrical requirements do not
exceed branch circuit protection requirements. Refer to the information that is provided with your
device or the power rating label for electrical specifications. (D002)
DANGER:
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.
(D004)
Notices
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