6F8C1637
ii
1. Safety Precautions on Installation
WARNING
Ground
Ground the device.
Otherwise, it may cause an electric
shock or fire.
Mandatory
Construct the emergency stop
circuit and interlock circuit outside
the nv-pack series.
Otherwise, it may cause an injury
accident or damage to the machine if
failure or malfunction occurs in the nv-
pack series.
CAUTION
Prohibited
Do not install, store, or use it in the
following environments.
・ A place with a lot of dust
・ A place with corrosive gases (SO
2
,
H
2
S) ore flammable gases
・ A place with vibrations and shocks
exceeding the allowed values
・ A place with condensations due to
rapid temperature changes
・ A place with low or high temperature
outside of the installation condition
・ A place with high humidity outside of
the installation condition
・ A place with direct sunlight
・ A place near equipment generating
strong radio waves or magnetic fields
It may cause accidents.
Mandatory
Install the device in a place where
maintenance and inspection can be
done easily.
Otherwise, it may cause accidents.
Prohibited
Do not block the ventilation hole or
air inlet/outlet.
It may cause fire or failure due to
overheat.
Mandatory
For installation and wiring of the
system, observe the installation
conditions and methods described
in this document.
Otherwise, it may cause a fall, fire,
failure, or malfunction.
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