NEC N8151-143 User manual

N8151-143
Internal LTO (LTO7)
N8151-144
Internal LTO (LTO8)
User’s Guide
Note
Before using the Internal LTO, read this User’s Guide carefully.
Keep this User’s Guide at hand for quick reference at any time
necessary.

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Trademarks
Microsoft and the Microsoft logo, Windows and Windows Server are registered trademarks or trademarks of Microsoft
Corporation in the United States and other countries.
Linear Tape-Open, LTO, Ultrium Tape Drive are registered trademarks of Hewlett-Packard Company, IBM and Quantum
in the United States and other countries.
The company and product names contained in this manual are trademarks or registered trademarks of the respective
companies.
Windows Server 2012 R2 is an abbreviation for Microsoft® Windows Server® 2012 R2 Standard operating system,
Microsoft® Windows Server® 2012 R2 Datacenter operating system and Microsoft® Windows Server® 2012 R2
Foundation operating system.
Windows Server 2012 is an abbreviation for Microsoft® Windows Server® 2012 Standard operating system, Microsoft®
Windows Server® 2012 Datacenter operating system and Microsoft® Windows Server® 2012 Foundation operating
system.
All names used in the sample applications are fictitious. They have no relation with any product, party or individual
names.
Remarks
(1) Reproduction of this document or portions thereof without prior approval is prohibited.
(2) The information contained in this document is subject to change at any time, without prior notice.
(3) Reprinting or changing of this document without prior approval of NEC is prohibited.
(4) All efforts have been made to ensure that the contents of this manual are correct; however, should any doubts arise,
or errors or missed entries be detected, NEC would greatly appreciate it if our dealers are informed about it.
(5) Please note that in no event shall NEC be liable for any damages whatever arising out of the use of this device,
regardless of item (4) above.
© NEC Corporation 2020

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Keep this User's Guide at hand for quick reference at any time necessary.
Safety Considerations - Must Read -
Follow the instructions given in this User's Guide for proper operations and safe use of the device.
For the terms used in this User's Guide, please refer to “Part Name and Function” section of this document.
Safety Indications
This User's Guide describes the device components with possible danger, hazards that may be caused by ignoring
warnings, and preventive actions against such hazards.
Components with possible danger are indicated with a warning label placed on or around them. In the User's Guide
or warning labels, "WARNING" or "CAUTION" is used to indicate a degree of danger. These terms are defined as
follows:
Indicates there is a risk of death or serious personal injury
Indicates there is a risk of burns, other personal injury, or property damage
Precautions and notices against hazards are presented with one of the following three symbols. The individual
symbols are defined as follows:
Attention
This symbol indicates the presence of a hazard if
the instruction is ignored. An image in the symbol
illustrates the hazard type.
(Example)
(Electric shock)
Prohibited
Action
This symbol indicates prohibited actions.
An image in the symbol illustrates a particular
prohibited action.
(Example)
(Do not touch the part)
Mandatory
Action
This symbol indicates mandatory actions.
An image in the symbol illustrates a mandatory
action to avoid a particular hazard.
(Example)
(Disconnect the
power cord)
(Example)
A symbol for arousing
attention
A content of possible
danger
A term indicating a hazard level
Do not install the device while the power is turned on.
Unplug the AC power cord from the main power source when installing/uninstalling
the device to/from server or connect it with the enclosure. Failure to follow this
warning may cause an electric shock.

4
SYMBOLS USED IN THIS USER'S GUIDE AND WARNING LABELS
Attention
Indicates that improper use may
cause an electric shock.
Indicates that improper use may
cause fumes or fire.
Indicates that improper use may
cause fingers to be caught.
Indicates a non-particular notice or
warning.
Indicates that improper use may
cause personal injury due to high
temperature.
Prohibited Action
Indicates a non-particular and
mandatory action.
Do not disassemble, repair, or modify
the device. Otherwise, an electric
shock or fire may be caused.
Do not touch this product with wet
hand. Otherwise, an electric shock
may be caused.
Do not touch any component other
than specified. Otherwise, an electric
shock or personal injury such as
bums may be caused.
Mandatory Action
Unplug the power cord. Otherwise,
an electric shock or fire may be
caused.
Indicates a non-particular and
mandatory action. Make sure to
follow the instruction.

5
Safety Notes
This section provides several precautions to enable you to use the product safely and correctly and to prevent injury
and property damage. Read this section carefully to ensure proper and safe use of the product. For symbols, see
"SAFETY INDICATIONS" provided earlier.
General Attention
Do not use in life-critical applications or applications requiring high reliability.
This device is not intended for integration with or control of facilities or equipment
that may affect human life or that require a high degree of reliability, such as
medical equipment, nuclear power facilities, aerospace instruments, and
transportation equipment. The manufacturer 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 this device in such facilities, equipment, or control systems.
Do not use the Internal LTO if any smoke, odor, or noise is present.
If smoke, odor, or noise is present, immediately turn off the POWER switch and
disconnect the power plug from the outlet, then contact your sales agent. Using the
Internal LTO in such conditions may cause a fire.
Keep needles or metal objects away from the Internal LTO.
Do not insert needles or metal objects into ventilation holes in the Internal LTO.
Failure to follow this warning may cause an electric shock.
Keep water or foreign matter away from the Internal LTO.
Do not let any kind of liquid (water etc.) or foreign matter (e.g., pins or paper clips)
enter the Internal LTO. Failure to follow this warning may cause an electric shock, a
fire, or a failure of the Internal LTO. When such things accidentally enter the Internal
LTO, immediately turn off the power and disconnect the power plug from the outlet.
Do not disassemble the Internal LTO. Contact your sales agent.

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Attention to Power or Power Cord
Do not hold the DC cable with a wet hand.
Do not disconnect/connect the cable while your hands are wet. Failure to follow this
warning may cause an electric shock.
Do not install the device while the power is turned on.
Unplug the AC power cord from the main power source when installing/uninstalling
the device to/from server or connect it with the enclosure. Failure to follow this
warning may cause an electric shock.
Insert the DC cable into the outlet as far as it goes.
Heat generation resulting from a halfway inserted DC cable (imperfect contact) may
cause a fire. Heat will also be generated if condensation is formed on dusty blades
of the halfway inserted cable, increasing the possibility of a fire.
Do not connect the Internal LTO by unspecified cabling.
Connecting or cabling with DC cable should be done in accordance with the
procedure specified in the User's Guide.
Unspecified connecting or cabling may cause an electric shock or a fire.
Do not use any damaged power cord.
If the power cord is damaged, immediately replace it with a new part of same type.
Do not repair the damaged section for reuse. Otherwise, the section repaired with
vinyl tape or the like will be overheated to cause an electric shock or a fire.
Use the authorized cable only.
Use only the specified cable when connecting the Internal LTO with a server. Use of
an unspecified cable or connection by unspecified cabling may cause a fire.

7
Attention to Installing, Moving, Storing, Connection
Do not close the ventilation hole.
Do not close the ventilation hole in the front side of the Internal LTO. Otherwise, its
internal temperature will rise to cause malfunctions or a fire.
Do not connect/disconnect the interface cables before unplugging the power
plug.
Before connecting/disconnecting the interface cables, disconnect the power plug of
the main power unit from the outlet. If the power is off but the power plug is still
connected, you may get an electric shock.
Do not use the unspecified interface cables.
Uses only the cable authorized by NEC and locate the device and connector before
connection. Use of an unauthorized cable or displaced connection may cause a
short circuit, resulting in a fire.
When handling or connecting the interface cables, keep the notes as follows:
Do not tread on cables.
Do not load on the cable.
Insert the cable connector as far as it goes.
Do not use damaged cables.
Do not use damaged connectors.
Do not use or keep in the environment where corrosive gas exists.
Do not use Internal LTO, installing in the environment where corrosive gas (sulfur
dioxide, hydrogen sulfide, nitrogen dioxide, chlorine, ammonia, ozone, etc.) exists.
In addition, do not set it up in the environment including the element (sodium
chloride and sulfur, etc.) that promotes corrosion in dust and air, and the
electro-conductive metal etc. The print plate in the device corrodes, and it might
cause the breakdown and smoking and the ignition.
When there is the above-mentioned doubt in the environment of use, please consult
with a store or a maintenance service company.
Avoid installation in extreme temperature condition.
Immediately after the power supply of the server is turned off, components in the
server including the internal hard disk drive or others are hot. Please install/detach
the device after confirming it is cold enough.

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Attention to Handling or Maintenance
Do not disassemble, repair, or alter the Internal LTO.
Never attempt to disassemble, repair, or alter the Internal LTO on any occasion
other than described in this User's Guide. Failure to follow this instruction may
cause an electric shock or a fire as well as malfunctions of the Internal LTO.
The following can be performed by the Internal LTO user. Do not perform any other
type of disassembly than described here.
Remove or install latching rails
Remove or install the SAS cable
Do not handle while the power plug is connected.
Before handling or cleaning the Internal LTO, disconnect the power plug of the main
power unit from the outlet. If the power is off but the power plug is still connected,
you may get an electric shock.
Insert the cables into the connectors as far as it goes.
Heat generation resulting from a halfway inserted cables or Interface cables
(imperfect contact) may cause a fire. Heat will also be generated if condensation is
formed on dusty blades of the halfway inserted cable, increasing the possibility of a
fire.

9
Attention to Operation
Do not insert your hands into the cartridge insertion slot.
Do not insert your hands into the cartridge insertion slot. Otherwise, the fingers will
be caught or pinched by the Internal LTO to cause an injury.
Do not touch the Internal LTO when it thunders.
If it starts thundering, do not touch any part of the Internal LTO. Failure to follow this
warning may cause an electric shock or a fire.
Keep away pets.
Keep away pets from the Internal LTO. Inserting their hair or excrements may cause
a fire or an electric shock.

10
For Proper Operation
To operate the Internal LTO correctly, observe the following points.
For considerations on handling the data cartridge, refer to the chapter "Data Cartridges".
 Do not turn off the server when the LED on the front of the Internal LTO is blinking.
→This may cause a machine failure or damage of backup data.
 Do not store the Internal LTO in a place subject to corrosive gas, chemicals, or splash of chemicals.
→Internal LTO parts may be deformed or damaged and may not be able to operate correctly.
 Do not store the Internal LTO in a place subject to strong vibrations.
→This may cause the Internal LTO to be defected.
 As the data cartridge set in the Internal LTO, use our "Data Cartridges.
→If you use a data cartridge of other manufacturer, a read/write error may occur.
 Any data cartridge cannot be used as the system disk.
→This may cause the OS to be started unsuccessfully and/or the data in the data cartridge to be broken.
 Do not disassemble data cartridges.
→This may cause the data stored in the data cartridge to be broken. Inserting a data cartridge having
been disassembled into the Internal LTO may cause the Internal LTO to be defected.
 Do not bring a substance which generates magnetism close to data cartridges.
→This cause the data stored in the data cartridges may be broken.
Installing or Uninstalling an Internal Optional Device
1. Notes before carrying out the work
(1) To avoid electric hazard and malfunction, be sure to turn off the Power switch of this product and
unplug the power cord from an outlet before carrying out the work. However, there is no need to do
this if the internal optional device is hot-swappable.
(2) This internal optional device consists of static-sensitive electronic components. To avoid failures
caused by static electricity when installing or uninstalling the internal optional device, wear an
anti-static wrist strap on your wrist and provide earthing before carrying out the work. And also
connect a wrist strap to earth ground when you wear a wrist strap.
(3) Handling of cables
When connecting a cable (e.g., LAN cable), static electricity may also be charged due to friction
against the floor. Connecting a charged cable with an I/O device may cause damage to the devices.
It is recommended to discharge static electricity before connecting a cable by using neutralization
apparatus and so on.

11
使用注意事项
(必读)
下面的内容为您安全、正确使用服务器提供了必要的信息。关于本节中名称的详细信息，请参考书中各部件的名 称与
功能。
关于安全注意事项的标示
为了安全使用本产品，请按照用户指南的指示进行操作。
本说明书说明了设备何处有危险、如不遵守该指示会遇到何种危险、如何避免危险等。
本说明书及警告标签中，根据危险程度不同，使用"警告"、"注意"等词，含义如下：
未遵守记载内容时，可能产生的影响程度。
表示可能使人死亡或受重伤。
表示可能使人受重伤，或仅产生财物损害。
对危险的提示(注意事项)、表示使用如下三种符号，具体含义如下所述：
敦促注意 表示如不遵守指示，可能发生危险。符号为危险内
容的图案。
(例)
(注意触电)
禁止行为 表示禁止行为。符号中或其附近的图案为禁止行为
内容。
(例)
（禁止触摸）
强制行为 表示强制行为。符号中的图案为需强制执行的行为
内容。即为避免危险必需的行为。
(例)
(拔下电源插头)
（本说明书中的示例）
敦促注意符号 对危险的提示(注意事项) 表示危险程度的用词
请勿在电源开启的状态下直接安装．拆除
在本体设备上安装．拆除之际，或与其他设备连接之际，请务必将连接主电源的 AC 电缆由 AC 插
座上拔下。若在 AC 电缆连接于 AC 插座的状态下直接安装．拆除或连接，可能有触电的危险。

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本用户指南以及警告贴纸中使用的记号和内容
敦促注意
表示有触电的危险。
表示使用不当有可能由于高温导致人身伤害的危险。
表示使用不当有可能挟伤手指等。
表示使用不当有可能导致冒烟或火灾。
显示一般不能具体确定的通知和警告。
禁止行为
表示非特定的一般禁止行为。
请不要对本产品进行拆卸、修理或改造。否则，有触电和发生火灾的危险。
请勿接触未指定部位，否则，有触电或烫伤等危险。
请不要用湿手触摸。否则，有触电的危险。
强制行为
请将本产品的电源插头从插座中拔出。否则，有发生火灾和触电的危险。
表示非特定的强制行为。请务必按照说明进行操作。

13
安全注意事项
为了安全使用本产品，请阅读并理解以下说明的注意事项。记号的说明请参考「关于安全注意事项的标志」。
整体注意事项
不要用于事关人命和需要高度可靠性的业务上
不要将本产品安装在医疗器械，原子能设备和机器，航空宇宙机器，运输设
备和机器等事关人命的设备和机器以及需要高度可靠性的设备和机器上，也
不要使用其对这些机器进行控制。如果将本产品用于这些设备和机器，控制
系统等，所造成的后果，人身事故，财产损失等，本公司概不负责。
发生冒烟、异味、杂音时不要使用本产品
万一发生冒烟、异味、杂音等时，请立即马上关闭电源开关，并将电源插头
从插座上拔下。然后请与购买本产品的经销商或维修服务公司联系。 继续
使用则可能导致火灾。
不要插入铁丝和金属片
不要用金属片和铁丝等的异物插入本产品的吸气孔或排气孔。否则，有触电
的危险。
设备内不要进水和异物
本设备内不要进入水等液体，或针，夹子等的异物。否则，有可能导致火灾，
触电或设备发生故障。一旦进入异物，请立即马上关闭电源开关，并将电源
插头从插座上拔下。
不要自行拆卸，请与经销商或维修服务公司联系。

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供电电源线的注意事项
请别用濡湿的手拿 DC 电缆
请别用濡湿的手拿DC电缆。否则，有触电的危险。
请勿在电源开启的状态下直接安装．拆除
在本体设备上安装．拆除之际，或与其他设备连接之际，请务必将连接主电
源的AC电缆由AC插座上拔下。若在AC电缆连接于AC插座的状态下直接安装．
拆除或连接，可能有触电的危险。
DC 电缆请务必完全插入插座内
DC电缆请完全插入插座内。若未完全插入，可能因接触不良而发热，有发生
火灾的危险。此外，插入部位若累积灰尘或附着水滴等，可能因此发热而引
发火灾。
请勿使用未指定的DC线缆
使用未指定线缆或连接错误等会造成短路、导致火灾。
不要使用破损的电源线
使用未指定线缆或连接错误等会造成短路、导致火灾。
请勿使用规定之外的线缆
只能使用本服务器附带的线缆。如使用未指定的电源线，当电流超过额定电
流时，可能导致火灾。

15
有关安装、移动、保管、连接的注意事项
不要阻塞排气孔
不要阻塞位于本产品前方的通气孔。否则不仅会因内部温度上升，产生错误
动作，甚至可能有发生火灾的危险。
请勿在插着电源插头的状态下连接接口线缆
在服务器上安装/拆卸任何可选内置设备，或从服务器上连接/拔下任何接口
线缆前，请确认已关闭服务器的电源，并且已从电源插座上拔掉电源线。即
使电源已关闭，在电源线连接的状态下，可能因接触内置设备、线缆或接口
导致触电、或会因短路而引起火灾。
不要使用未指定电缆
请使用本公司指定的介面电缆及电源线，并确认连接的设备及连接器后再行
连接。若使用未指定的电缆、或连接设备错误，可能有发生火灾的危险。
此外，关于介面电缆的使用及连接，请遵守以下事项。
・不要踩踏电缆。
・不要在电缆上放置物品。
・不要在电缆扭曲的状态下连接使用。
・不要使用破损的电缆。
・不要使用破损的电缆连接器。
不要在有腐蚀性气体的环境下使用或保管本设备
不要在有腐蚀性气体(二氧化硫、硫化氢、二氧化氮、氯、氨水、臭氧等)的
环境下安装或使用本设备。此外，也不要将它装设在空气（或灰尘）含有加
速腐蚀的成份（例如硫、氯化钠）或金属导体的环境中。否则，可能会导致
内部刷漆面板腐蚀、发生故障，造成冒烟和火灾的危险。如果针对所使用的
环境有上述的疑问之处时，请与经销商或维修服务公司联系。
小心高温
刚关闭本设备电源时，设备散件仍维持高温。请确认已充分冷却后再行作业。

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保养相关注意事项
不要自行分解．修理．改造
本产品绝对不要分解、修理．改造。不仅设备可能无法正常动作，更可能引
发触电或火灾的危险。
不要在插着电源线的状态下使用
保养时请将本产品电源关闭，并将电源插头由插座上拔起后再行实施。即使
电源已关闭，若电源插头仍插在插座上，接触设备内散件时仍可能有触电的
危险。
此外，平时请偶尔拔起电源插头，以干布充分擦去灰尘及污垢。若累积灰尘
或附着水滴等，可能因此发热而引发火灾。
应确实安装
电源线及介面电缆请确实安装。
若不确实安装，可能引起接触不良，有冒烟或起火的危险。

17
运行中注意事项
手不要放进设备内部
不要将手放入盒式磁盘插入口。否则手可能被夹住或卷入，有受伤的危险。
打雷时不要触摸预防静电放电引发损伤
打雷时不要触摸包括电缆类在内的本设备。此外，也不要连接或拆下机器。
否则可能因打雷而有触电的危险。
不要接近宠物
不要将本产品接近宠物等生物，否则排泄物或毛发可能吸入设备内部，有发
生火灾或触电的危险。
关于产品的安装／拆卸
１．准备确认事项
(1)在进行防止危险和故障的操作时，请将本设备的电源开关关闭，将电源插头从插座上拔掉。
但是对热插拔的对象产品进行安装/拆卸时不需要将电源关闭以及将电源插头从插座上拔掉。
(2)本产品由对静电敏感的电子部件构成。在安装／拆卸时，请带防静电的腕带等释放静电以防止损坏产品。
此外，在使用防静电腕带时，请在接地的场所内连接接地线。
(3)电缆的处理
与 LAN 电缆等连接时，由于与地面产生摩擦，会有静电电荷。
若此时连接电缆会破坏该机器设备，因此在连接前建议使用静电消除器套件进行除电。

18
使用注意事項
(必讀)
下面的內容為您安全、正確使用服務器提供了必要的信息。關於本節中名稱的詳細信息，請參考書中各部件的名・稱與
功能。
關於安全注意事項的標示
為了安全使用本產品，請按照用戶指南的指示進行操作。
本説明書説明了設備何處有危險、如不遵守該指示會遇到何種危險、如何避免危險等。
本説明書及警告標簽中，根據危險程度不同，使用“警告”、“注意”等詞，含義如下：
未遵守記載內容時，可能產生的影響程度。
表示可能使人死亡或受重傷。
表示可能使人受重傷，或僅產生財物損害。
對危險的提示(注意事項)、表示使用如下三種符號，具體含義如下所述：
敦促注意 表示如不遵守指示，可能發生危險。符號為危
險内容的圖案。
(例)
(注意觸電)
禁止行爲 表示禁止行爲。符號中或其附近的圖案為禁止
行爲内容。
(例)
(禁止觸摸)
強制行爲 表示強制行爲。符號中的圖案為需強制執行的
行爲内容。即為避免危險必需的行爲。
(例)
(拔下電源插頭)
（本说明书中的示例）
敦促注意符號 對危險的提示(注意事項) 表示危險程度的用詞
請勿在電源開啟的狀態下直接安裝．拆除
在本體設備上安裝．拆除之際，或與其他設備連接之際，請務必將連接主電源的 AC 電纜由 AC 插
座上拔下。若在 AC 電纜連接於 AC 插座的狀態下直接安裝．拆除或連接，可能有觸電的危險。

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本用戶指南及警告貼紙中使用的記號和內容
敦促注意
表示有觸電的危險。
表示使用不當有可能由於高溫導致人身傷害的危險。
表示使用不當有可能挾傷手指等。
表示使用不當有可能導致冒煙或火災。
顯示一般不能具體確定的通知或警告。
禁止行为
表示非特定的一般禁止行爲。
請不要對本產品進行拆卸、修理或改造。否則，有觸電和發生火災的危險。
請勿接觸未指定部位，否則，有觸電或燙傷等危險。
請不要用濕手觸摸。否則，有觸電的危險。
强制行为
請將本產品的電源插頭從插座中拔出。否則，有發生火災和觸電的危險。
表示非特定的強制行爲。請務必按照説明進行操作。

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安全注意事項
為了安全使用本產品，請閱讀並理解以下說明的注意事項。記號的說明請參考「關於安全注意事項的標誌」。
整体注意事项
不要用於事関人命和需要高度可靠性的業務上
不要將本產品安裝在醫療器械、原子能設備和機器、航空宇宙機器、運輸設
備和機器等事関人命的設備和機器以及需要高度可靠性的設備和機器上，也
不要使用其對這些機器進行控制。如果將本產品用於這些設備和機器、控制
系統等，所造成的後果、人身事故、財産損失等，本公司概不負責。
發生冒煙、異味、雜音時不要使用本產品
萬一發生冒煙、異味、雜音等時，請立即馬上關閉電源開關，並將電源插頭
從插座上拔下。 然後請與購買本產品的經銷商或維修服務公司聯係。繼續
使用可能引起火災。
不要插入鐵絲和金屬片
不要用金屬片和鐵絲等的異物插入本產品的吸氣孔或排氣孔。否則，有觸電
的危險。
設備内不要進水和異物
本設備内不要進入水等液體、或針、夾子等的異物。否則，有可能導致火災、
觸電或設備發生故障。一旦進入異物，請立即馬上關閉電源開關，並將電源
插頭從插座上拔下。
不要自行拆卸，請與經銷商或維修服務公司聯係。
.