NEC Express5800 series User Manual page 15

Do not use the equipment in the place where corrosive gases exist.
Make sure not to locate or use the CPU blade and Storage and I/O Blade in
the place where corrosive gases (sulfur dioxide, hydrogen sulfide, nitrogen
dioxide, chlorine, ammonia, ozone, etc) exist.
Also, do not set it in the environment where the air (or dust) includes
components accelerating corrosion (ex. sulfur, sodium chloride) or conductive
metals. There is a risk of a fire due to corrosion and shorts of an internal
printed board.
Do not handle the CPU blade or Storage and I/O Blade while it is installed in
the Blade Enclosure.
To install or remove an option from the CPU blade or Storage and I/O Blade,
first turn off the power of the CPU blade and remove the CPU blade and
Storage and I/O Blade from the Blade Enclosure. If you touch parts on the
CPU blade or Storage and I/O Blade with it connected to the Blade Enclosure,
you may get an electric shock.
Do not install or remove more than one Storage and I/O Blade at a time.
Install or remove Storage and I/O Blade one by one. If you install or remove
more than one Storage and I/O Blades at a time or a Storage and I/O Blade
with the cover of another slot removed, you may be electrically shocked.
Keep water or foreign matter away from the CPU blade and Storage and I/O
Blade.
Do not let any form of liquid (water etc.) or foreign matter (e.g., pins or paper
clips) enter the CPU blade and Storage and I/O Blade. Failure to follow this
warning may cause an electric shock, a fire, or a failure of the CPU blade and
Storage and I/O Blade. When such things accidentally enter the CPU blade
and Storage and I/O Blade, immediately turn off the power and disconnect the
power plug from the outlet. Do not disassemble the CPU blade and Storage
and I/O Blade. Contact your service representative.
Make sure to complete device installation.
Always install a CPU blade, Storage and I/O Blade, hard disk drive, and
option board firmly. An incompletely installed device may cause a contact
failure, resulting in smoking or fire.
Do not use any unauthorized interface cable.
Use only interface cables provided by NEC and locate a proper device and
connector before connecting a cable. Using an authorized cable or
connecting a cable to an improper destination may cause a short circuit,
resulting in a fire.
Also, observe the following notes on using and connecting an interface cable.
Do not use any damaged cable connector.
Do not step on the cable.
Do not place any object on the cable.
Do not use the Blade Enclosure with loose cable connections.
Do not use any damaged cable.
Notes on Using Your Storage and I/O Blade
WARNING
CAUTION
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