
NS-354 DB9-RJ45
Ethernet Cable
USB memory / strap clamp
Readme first (this book)
Before using this console server, carefully read this installation manual so you can use
the console server correctly.
After reading this manual, store it in a safe place so can be accessed easily when
necessary.
Package contents
Check the contents of package containing the NS-2250.
Latest manuals and system software
Download the latest manuals and system software from the following URL.
http://www.seiko-sol.co.jp/en/products/console-server/
Adapter
-1-

Safety precautions
This symbol indicates content that
The display example on the left indicates a
This symbol indicates a prohibited
The display example on the left indicates
This symbol indicates a required action
The display example on the left indicates
Ignoring the displayed contents and handling the
console server incorrectly may result in death or
Ignoring the displayed contents and handling the
Before using the NS-2250, carefully read these safety precauti ons so you can use the
console server safely.
In this manual, the following symbols are used to call your attention to precaut ions so
that you can use the NS-2250 safely and prevent damage to equipment.
The following table shows the meaning of these symbols. Understand the content of
the chart fully before reading this manual.
Warning
Caution
serious injury.
console server incorrectly may result in
physical damage.
Examples of symbols
requires attenti
warnings).
warning or precaution.
action.
that disassembly is prohibited.
or an instruction.
removal of the power plug from the outlet.
-2-

Do not disassemble or modify the NS-2250.
Doing so can result in heat generation, fire, electric shock, or
malfunction.
not remove the metal cover of the NS-2250.
Do
There
Doing
malfunction.
Never use this console server in a location of extr emely high humidity
or a location in which it may be exposed to water or other liquids.
Doing so can result in heat generation, fire, electric shock, or
malfunction.
Never drop metal pieces or drip water or other liquids into the interior
or gaps of the NS-2250.
Doing so can result in heat generation, fire, electric shock, or
malfunction.
Do not connect or disconnect the power cable or other cables with
wet hands. Doing so can result in electric shock.
Do not block the heat vents of the NS-2250.
Heat generation may cause fire, electric shoc k, or malfunction.
In the following situations, remove the power plug from the outlet.
Continuing to use the NS-2250 unde r such abnormal conditions may
cause an accident or fire.
When you are servicing the NS-2250 or dealing with errors
When you notice unusual odors, smoke, or unusual noises
If metal pieces or water or other liquids enter the interior or gaps
If the NS-2250 has been dropped or the exterior surface of the
Mechanical Loading - Mounting of the equipment in the rack should
be such that a hazardous condition is not achieved due to uneven
mechanical loading. Personal injury or equipment damage might
result if mishandled.
are no user-serviceable parts inside.
so can result in heat generation, fire, electric shock, or
of the NS-2250
NS-2250 has been damaged
-3-