Safety Notes - NEC BBU User Manual

Battery backup unitfor 8480e and 8408e dacs
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Safety Notes

Read the notes described below carefully to understand them, these will enable you to safely use your
product. See "Safety Indications" described earlier for the descriptions of symbols.
General
Do not use the product for services involving human lives or requiring high
r
eliability.
The product is not intended to be used with or control facilities or devices
concerning human lives, including medical devices, nuclear facilities and devices,
aeronautics and space devices, transportation facilities and devices; and facilities
and devices requiring high reliability. The manufacturer assumes no liability for any
accident resulting in personal injury, death, or property damage if the Disk
Expansion Unit has been used in the above conditions.
Do not use the product if you are aware of any suspect smoke, odour, or
n
oise.
If smoke, odour, or noise is present, immediately switch off the unit and disconnect
the power plug from the outlet. Contact your sales agent. Using the product in
such conditions may cause a fire.
Keep needles or metal objects away from the server.
Do not insert needles or metal objects into the ventilation holes or cartridge slot of
the server. Doing so may cause an electric shock.
Keep water or foreign matter away from the server.
Do not let any form of liquid (water etc.) or foreign matter (e.g., pins or paper clips)
enter the server. Failure to follow this warning may cause an electric shock, a fire, or
a failure of the server. When such things accidentally enter the server, immediately
turn off the power and disconnect the power plug from the AC outlet. Do not
disassemble the server. Contact your service representative.
WARNING
4

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