(1) No part of this manual may be reproduced in any form without the prior written permission of
NEC Corporation.
(2) The contents of this manual may be revised without prior notice.
(3) The contents of this manual shall not be copied or altered without the prior written permission of
NEC Corporation.
(4) All efforts have been made to ensure the accuracy of all information in this manual. If you
notice any part unclear, incorrect, or omitted in this manual, contact the sales agent where you
purchased this product.
(5) NEC assumes no liability arising from the use of this product, nor any liability for incidental or
consequential damages arising from the use of this manual regardless of Item (4).
(6) If you find any missing pages or pages out of order in this manual, please contact your dealer
なお、本書は和英併記となっております。日本語での説明は i ページから 20 ページを、英
語での説明は i ページから xviii ページおよび、21 ページから 38 ページを参照してくださ
い。
Congratulations for your purchase of the N8103-102 Additional DAC Battery (called BBU
hereafter). The User’s Guide describes how to install and use the BBU correctly and safely.
Read the guide thoroughly before handling it. In addition, refer to this manual when you
want to know how to use it or some malfunction occurs. Alw ays keep the m anu al at hand
so that you can see it as soon as possible if necessary.
For the N8103-101 Disk Array Controller (SATA2) to which the BBU is connected, refer to
the User’s Guide coming with the disk array controller.
Read "Notes on Use" carefully before handling the BBU.
This User's Guide is written in both Japanese and English. For Japanese, refer to pages i
to 20. For English, refer to pages i to xviii and 21 to 38.
ii
このユーザーズガイドは、必要なときすぐに参照できるよう、お手元に置いておくようにしてください。
「使用上のご注意」を必ずお読みください。
Keep this User's Guide at hand for quick reference at anytime necessary.
Be sure to read this section carefully.
使用上のご注意〜必ずお読みください〜
NOTES ON USE
本製品を安全に正しくご使用になるために必要な情報が記載されています。
The following includes information necessary for proper and safe operation of the product.
This section provides notes on using your product safely. Read this section carefully to
ensure proper and safe use of the product. For symbols, see "SAFETY INDICATIONS"
provided earlier.
<全般的な注意事項>
General
人命に関わる業務や高度な信頼性を必要とする業務には使用しない
Do not use the product in life-critical applications or applications requiring
high reliability.
The product is not intended for integration with or control of facilities or eq ui pm ent
that may affect human life or that require a high degree of reliability, such as
medical equipment, nuclear power facilities or instruments, aerospace instruments,
transportation facilities or instruments. NEC does not assume any liability for
accidents resulting in injury or death, or for any damages to property that may occur
as a result of using the product in such facilities, equipment, or cont rol sy st ems.
煙や異臭・異音がしたまま使用しない
Do not use the server if any smoke, odor, or noise is present.
If smoke, odor, or noise is present, immediately turn off the server and disconnect
the power plug from the AC outlet, then contact your service representative. Using
the server in such conditions may cause a fire.
針金や金属片を差し込まない
Keep needles or metal objects away from the server.
Do not let any form of liquid (water etc.) or foreign matter (e.g., pins or paper clips)
enter the server. Failure to follow this warning may cause an electric shock, a fire, or
a failure of the server. When such things accidentally enter the server, immediately
turn off the power and disconnect the power plug from the AC outlet. Do not
disassemble the server. Contact your service representative.
<電源・電源コードに関する注意事項>
Power Supply and Power Cord Use
vii
電源がONのまま取り付け・取り外しをしない
Disconnect the power cord(s) before installing or removing the product
in/from the server.
Make sure to power off the server and disconnect the power cord(s) from a power
outlet before installing/removing the product in/from the server, or connecting with
the peripheral devices. All voltage is removed only when the power cords are
unplugged.
Make sure the cable condition before connection. Using the damaged connector,
bent connector pin, or dirty connector may cause a fire due to short-circuit.
ぬれた手で電源コードをもたない
Do not hold the power plug with a wet hand.
When disconnecting the power cord from the server, hold the plug and pull it straight
out. Pulling the cord out by the cable portion could damage the cable to result in an
electrical shock hazard or a fire.
CAUTION
viii
<設置・移動・保管・接続に関する注意事項>
Installation, Relocation, Storage, and Connection
CAUTION
プラグを差し込んだままインタフェースケーブルの取り付けや取り外しをしない
Do not connect any interface cable with the power cord of the server plugged
to a power source.
Make sure to power off the server and unplug the power cord from a power outlet
before connecting/disconnecting any interface cable to/from the server. If the
server is off-powered but its power cord is plugged to a power source, touching a
cable or connector may cause an electric shock or a fire resulted from a short
circuit.
指定以外のインタフェースケーブルを使用しない
Do not use any unauthorized interface cable.
Use only interface cables authorized by NEC and locate a proper device and
connector before connecting a cable. Using an unauthorized 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 step on the cable.
Do not place any object on the cable.
Do not use the server with loose cable connections.
Do not use any damaged cable connector.
Make sure the cable is securely locked with screw.
ix
腐食性ガスの存在する環境で使用または保管しない
Do not use or store the product in the place where corrosive gases exist.
Make sure not to locate or use the server in the place where corrosive gases (sulfur
dioxide, hydrogen sulfide, nitrogen dioxide, chlorine, ammonia, ozone, etc) exist.
Also, do not install 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.
Consult with your service representative for the location appropriate to the server.
高温注意
Avoid installation in extreme temperature conditions.
Immediately after the server is powered off, its internal components such as hard
disk drives are very hot. Leave the server until its internal components fully cool
down before installing/removing any component.
CAUTION
x
<お手入れに関する注意事項>
Cleaning and Working wit
h the Product
自分で分解・修理・改造はしない
Do not disassemble, repair, or alter the server.
Never attempt to disassemble, repair, or alter the product on any occasion. Failure
to follow this instruction may cause an electric shock or fire as well as malfunctions
of the product.
プラグを差し込んだまま取り扱わない
Disconnect the power plug before accessing inside the server.
Make sure to power off the server and disconnect the power plug from a AC outlet
before accessing inside the server. Touching any internal device of the server with
its power cord connected to a power source may cause an electric shock even if the
server is off-powered.
Always connect the DC cable and/or interface cable firmly. An incompletely
connected cable may cause a contact failure, resulting in smoking or fire.
CAUTION
<運用中の注意事項>
During Operation
xi
雷がなったら触らない
Avoid contact with the server during thunderstorms.
雷が鳴りだしたら、本製品内蔵の本体装置には、触れないでください。感電するお
それがあります。
Disconnect the power plug from the outlet when a thunderstorm is approaching.
If it starts thundering before you disconnect the power plug, do not touch any part of
the server containing the product. Failure to follow this warning may cause an
electric shock.
The warning label is attached to the product with possible danger or their vicinity in your
product to inform the user that a hazardous situation may arise when operating the product.
(Do not intentionally remove or damage any of the labels.)
If you find any labels totally/partially removed or illegible due to damage, contact your sales
representative.
xiii
使用上のご注意〜装置を正しく動作させるために〜
Notes on Use - for correct operation of BBU -
Note the following when you use the BBU. If you ignore the notes, your assets (including
important data and/or other devices) may be damaged.
The BBU is an additional battery exclusively used for the N8103-101 Disk Array
Controller (SATA 2). The BBU cannot be connected to any other disk array
controllers.
The BBU is an extremely sensitive electronic device. First make your body
contact with metallic frame of the server to discharge static electricity from your
body before handling the BBU.
Do not d rop the BBU. Do no t mak e th e BBU hit aga inst other objects.
For the recycle and disposal of the BBU, see "Recycle and Disposal" in this
The guide is intended for persons who are familiar with operating systems including
Windows and fundamental operations of general-purpose I/O devices including the
keyboard and mouse.
The carton contains various accessories, as well as the product itself. See the packing list
to make sure that you have everything and that individual components are not damaged. If
you find any component missing or damaged, contact your sales agent.
To transport the BBU, remove it from the server following "Chapter 1 Overview" and put the
BBU and all the accessories in the package used for the delivery.
Be sure to take appropriate measures not to leak important data (e.g., customers'
information or companies' management information) on the removed hard disk to
any third parties.
Data seems to be erased when you empty "Recycle Bin" of Windows or execute
the "format" command of the operating system. However, the actual data remains
written on the hard disk. Data not erased completely may be restored by special
software and used for unexpected purposes.
It is strongly recommended that the software or service (both available at stores)
for data erasure should be used in order to avoid the trouble explained above. For
details on data erasure, ask your sales representative.
NEC assumes no liability for data leakage if the product is transferred to third party
without erasing the data.
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