IBM H3V, Руководство по установке, эксплуатации и обслуживанию

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4. Inspect the power cable for visible cracks, wear, or damage.
Class I Laser Product
The product may contain a laser assembly that complies with the performance
standards set by the U.S. Food and Drug Administration for a Class I laser
product. Class I laser products do not emit hazardous laser radiation. The product
has the necessary protective housing and scanning safeguards to ensure that laser
radiation is inaccessible during operation or is within Class I limits. External safety
agencies have reviewed the product and have obtained approvals to the latest
standards as they apply.
Rack Safety
The following general safety information should be used for all rack mounted
devices.
DANGER
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.
Figure 1. AC grounding diagram (50 Hz and 60 Hz)
Safety notices
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