
Preface
PS-2000B Series User Manual
6
•
Be sure to turn the PS-B unit's power switch OFF Before ei-
ther connecting or disconnecting a board or interface con-
nector.
•
Do not install the PS-B unit in areas containing flammable
gases.
•
Do not use the PS-B unit with aircraft control devices, aero-
space equipment, central trunk data transmission (communi-
cation) devices, nuclear power control devices, or medical
life support equipment, due to these devices' inherent require-
ments of extremely high levels of safety and reliability.
•
Be sure to design redundant and/or failsafe systems to en-
sure the proper degree of reliability and safety when using
the PS-B unit with transportation vehicles (trains, cars and
ships), disaster and crime prevention devices, various types
of safety equipment, non-life support related medical devices,
etc.
WARNINGS