IBM eserver pSeries 690, Руководство по установке

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Safety Notices
Attention: When moving or relocating certain configurations of the system, the Bulk
Power Regulators (BPRs) must be removed from the top of the rack (front and rear) to
ensure product stability. Specifically, removal of the top two BPRs in the front and rear
is required in systems that have fewer than 2 I/O drawers in the rack.
A danger notice indicates the presence of a hazard that has the potential of causing
death or serious personal injury. Danger notices appear on the following pages:
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A caution notice indicates the presence of a hazard that has the potential of causing
moderate or minor personal injury. Caution notices appear on the following pages:
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For a translation of the safety notices contained in this book, see the System Unit
Safety Information, order number SA23-2652.
Electrical Safety
Observe the following safety instructions any time you are connecting or disconnecting
devices attached to the system.
DANGER
An electrical outlet that is not correctly wired could place hazardous voltage
on 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.
Use one hand, when possible, to connect or disconnect signal cables to
prevent a possible shock from touching two surfaces with different electrical
potentials.
During an electrical storm, do not connect cables for display stations, printers,
telephones, or station protectors for communications lines.
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