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 Tape 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 Tape Blade while it is installed in the Blade
Enclosure.
To install or remove an option from the CPU blade or Tape Blade, first turn
off the power of the CPU blade and remove the CPU blade and Tape Blade
from the Blade Enclosure. If you touch parts on the CPU blade or Tape
Blade with it connected to the Blade Enclosure, you may get an electric
shock.
Do not install or remove two or more Tape Blades at a time.
Install or remove Tape Blade one by one. If you install or remove more than
one Tape Blades at a time or a Tape Blade with the cover of another slot
removed, you may be electrically shocked.
Keep water or foreign matter away from the CPU blade and Tape Blade.
Do not let any form of liquid (water etc.) or foreign matter (e.g., pins or paper
clips) enter the CPU blade and Tape Blade. Failure to follow this warning
may cause an electric shock, a fire, or a failure of the CPU blade and Tape
Blade. When such things accidentally enter the CPU blade and Tape Blade,
immediately turn off the power and disconnect the power plug from the
outlet. Do not disassemble the CPU blade and Tape Blade. Contact your
service representative.
Make sure to complete device installation.
Always install a CPU blade, Tape Blade, 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 Tape Blade
WARNING
CAUTION
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