Dell OEMR XL R720 Návod na obsluhu

Product Information Guide

产品信息指南 | 產品資訊指南 |

Informační příručka produktu

| Guide d'information sur

le produit | Produktinformationshandbuch |

Termékinformációs kézikönyv

| Panduan

Informasi Produk |

製品情報ガイド | 제품 정보 안내 |

Przewodnik z informacjami o

produkcie

| Guia de Informações do Produto |

Информационное руководство по

продуктам

|

Informácie o produkte

|

Priročnik z informacijami o izdelku

| Guía de información

del producto |

Ürün Bilgileri Kılavuzu

|ddddddddddddd

רצומ עדימ ךירדמ

RGD3KA04.book Page 1 Monday, November 10, 2014 12:25 PM

RGD3KA04.book Page 2 Monday, November 10, 2014 12:25 PM

Product Information Guide

RGD3KA04.book Page 1 Monday, November 10, 2014 12:25 PM

Notes, Cautions, and Warnings

NOTE: A NOTE indicates important information that helps you make better use of

your computer.

CAUTION: A CAUTION indicates either potential damage to hardware or loss of

data and tells you how to avoid the problem.

WARNING: A WARNING indicates a potential for property damage, personal

injury, or death.

____________________

2014 - 08 P/N RGD3K Rev. A04

RGD3KA04.book Page 2 Monday, November 10, 2014 12:25 PM

Product Information Guide 3

Safety Instructions

For additional important regulatory and safety information for the equipment addressed by this

document, see the Regulatory Compliance website at dell.com/regulatory_compliance.

Additional information for your equipment is available at dell.com/support.

General Safety

WARNING: Observe the following instructions to help prevent potential for property

damage, personal injury, or death.

• The power supplies in your system may produce high voltages and energy hazards.

Opening or removing covers that are marked with the triangle symbol with a lightning bolt

may expose you to a risk of electric shock. Components inside these compartments should

be serviced only by a trained service technician.

The system may have more than one power supply cable. To reduce the risk of

electrical shock, a trained service technician may need to disconnect all power supply cables

before servicing the system.

Where the system regulatory label has the electric current rating suffixed by (X#),

# = maximum number of power supplies per system.

• Do not operate your equipment with any cover(s) removed.

• The internal components, including memory modules, can become extremely hot during

operation. Allow sufficient time to cool before handling.

• Do not use damaged equipment, including exposed, frayed, or damaged power cords.

• When connecting or disconnecting power to hot-pluggable power supplies:

– Install the power supply before connecting the power cable to the power supply.

– Unplug the power cable before removing the power supply.

– Disconnect all sources of power from the system by unplugging all power cables from

the power supplies.

• Do not use the equipment where it can get wet. Protect equipment from liquid intrusion.

If your equipment gets wet, disconnect power to the equipment and to any attached devices.

If the computer is connected to an electrical outlet, turn off the AC power at the

circuit breaker before attempting to remove the power cables from the electrical outlet.

Disconnect any attached devices.

• Do not push any objects into the air vents or openings of the equipment. Doing so can

cause fire or electric shock.

• Do not attempt to service the equipment yourself, except as explained in your

documentation or in instructions otherwise provided to you by the manufacturer.

Always follow installation and service instructions closely.

• If your hardware has a voltage selection switch on the power supply, be sure to set it

for the voltage that most closely matches the AC power available at your location.

RGD3KA04.book Page 3 Monday, November 10, 2014 12:25 PM

4 Product Information Guide

• Operate the equipment only from the type of external power source indicated on the

electrical ratings label.

• To avoid possible damage to the system board, wait 30 seconds after turning off the

equipment before removing a component from the system board or disconnecting

a peripheral device from the equipment.

• For non-rack-mounted servers, leave 10.2 cm (4 in) minimum of clearance on all

vented sides of the equipment to permit the airflow required for proper ventilation.

Restricting airflow can damage the equipment or cause overheating.

• Do not stack equipment or place equipment so close together that it is subject to

re-circulated or preheated air, such as next to an appliance or exhaust vent.

• Ensure that nothing rests on your equipment's cables.

• Move equipment with care; ensure that all casters and/or stabilizers are firmly connected

to the system. Avoid sudden stops and uneven surfaces.

• Review the weight limits referenced in your equipment documentation before placing

a monitor or other device on top of your equipment.

• Use only approved power cable(s) rated for the equipment. The voltage and current rating

of the cable should be greater than the ratings marked on the equipment.

• Plug the equipment power cables into properly grounded electrical outlets.

Do not use adapter plugs or remove the grounding prong from a cable. If you must use

an extension cable, use a 3-wire cable with properly grounded plugs.

• Observe extension cable and power strip ratings. Ensure that the total ampere rating of all

equipment plugged into the extension cable or power strip does not exceed 80 percent of

the ampere ratings limit for the extension cable or power strip.

• To help protect the equipment from fluctuations in electrical power, use a surge suppressor,

line conditioner, or uninterruptible power supply (UPS).

CAUTION: Incorrectly installing a battery or using an incompatible battery may increase

the risk of fire or explosion. Replace the battery only with the same or equivalent type.

• Do not disassemble, crush, or puncture batteries.

• Do not store or place your battery pack next to or in a heat source such as a fire,

heat-generating appliance, car, or exhaust vent. Heating battery cells to temperatures

above 65 °C (149 °F) can cause explosion or fire.

• Do not attempt to open or service batteries. Do not dispose of batteries in a fire or with

household waste. See Battery Disposal instructions.

RGD3KA04.book Page 4 Monday, November 10, 2014 12:25 PM

Product Information Guide 5

WARNING: Additional Instructions for Rack-Mounted Systems.

CAUTION: If installed in a closed or multi-unit rack assembly, the operating ambient

temperature of the rack environment may be greater than room ambient. Therefore,

consideration should be given to installing the equipment in an environment compatible

with the maximum ambient temperature (Tma) specified by the manufacturer. For more

information, see your product documentation.

• Your rack kit has been approved only for the rack cabinet provided. It is your responsibility

to ensure that installation of the equipment into any other rack complies with all

applicable standards. The manufacturer disclaims all liability and warranties with respect

to combinations of equipment with any other rack.

• Before installing your equipment in a rack, install all front and side stabilizers. Failure to

install stabilizers can allow the rack to tip over.

• Always load from the bottom up, and load the heaviest items first.

• Do not overload the AC power supply branch circuit that provides power to the rack.

• Do not stand or step on any components in the rack.

WARNING: Slide/rail mounted equipment is not to be used as a shelf or work space.

Do not add weight to slide/rail mounted equipment.

The following statement applies only to rack-installed products that are

GS-Marked: This equipment is not intended for use at workplaces with visual display units, in

accordance with §2 of the German ordinance for workplaces with visual display units.

WARNING: For equipment using - (48–60) V DC power supplies, a qualified electrician

must perform all connections to DC power and to safety grounds. Do not attempt connecting

to DC power or installing grounds yourself.

CAUTION: Systems using - (48-60) V DC power supplies may have a connection between

the earthed conductor of the DC power supply circuit and the earthing conductor.

RGD3KA04.book Page 5 Monday, November 10, 2014 12:25 PM

6 Product Information Guide

The system using a DC power supply must be connected directly to the system-earthing

electrode conductor, to a bonding jumper from an earthing terminal bar, or the bus to which the

system earthing electrode conductor is connected.

The system using a DC power supply must be located in the same immediate area (such as

adjacent cabinets) as any other equipment that has a connection between the earthed conductor

of the same DC power supply circuit and the earthing conductor, and also the point of earthing

of the DC-powered system.

The DC power supply must be located within the same premises as the equipment.

Switching or disconnecting devices must not be in the earthed circuit conductor between the

source of the DC power supply and the point of the connection of the earthing electrode

conductor.

Instructions for the Qualified Electricians ONLY:

Systems using –(48–60) V DC Power Supplies are intended for restricted access locations in

accordance with Articles 110-5, 110-6, 110-11, 110-14, and 110-17 of the National Electrical

Code, American National Standards Institute (ANSI)/National Fire Protection Association

(NFPA) 70.

Before connecting safety ground or power cables, ensure that the power is removed from the

DC circuit. To ensure that the power is off, locate the circuit breaker on the DC source circuit

(usually at the power distribution of the battery distribution fuse bay). Switch the circuit breaker

to the off position and, if available, install an approved safety locking device on the circuit breaker

or switch.

While grounding techniques may vary, a positive connection to a safety (earth) ground is a

requirement.

When installing the unit, the ground connection must always be made first and disconnected

last to prevent a hazard.

Never defeat the ground conductor or operate the equipment in the absence of a suitably

installed ground conductor. Contact the appropriate electrical inspection authority or an

electrician if you are uncertain that suitable grounding is available.

The system chassis must be securely grounded to the rack cabinet frame. Do not attempt to

connect power to the system until grounding cables are connected.

When stranded wiring is required, use approved wiring termination, such as closed-loop or spade-

type with upturned lugs. These terminations should be the appropriate size for the wires and

must be double crimped, one on the conductor and one on the insulation. For additional

information, see the cabling instructions provided with your system.

RGD3KA04.book Page 6 Monday, November 10, 2014 12:25 PM

Product Information Guide 7

Ergonomic Instructions

WARNING: Improper or prolonged keyboard use may result in injury.

WARNING: Viewing a display or external monitor screen for extended periods of time

may result in eye strain.

Environmental Considerations

Battery Disposal

Refer to your system documentation for battery replacement instructions.

Do not dispose of the battery along with household waste. Contact your local waste disposal

agency for the address of the nearest battery deposit site.

Batteries Directive

In the European Union (EU), this label indicates that the batteries in this

product should be collected separately and not disposed of with household

waste. Substances in batteries can have a potential negative impact on health

and environment and you have a role in recycling waste batteries thus

contributing to the protection, preservation, and improvement of the quality

of the environment. You should contact your local authority or retailer for

details of the collection and recycling schemes available.

Waste Electrical and Electronic Equipment (WEEE) Directive

In the European Union, this label indicates that this product should not be

disposed of with household waste. It should be deposited at an appropriate

facility to enable recovery and recycling.

EU REACH SVHC Disclosure

REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals, EC 1907/2006)

is the European Union’s (EU) chemical substances regulatory framework.

REACH requires the producer to provide customers with sufficient information on Substances

of Very High Concern (SVHC) contained in products in concentration above 0.1% weight by

weight (w/w) to allow safe use of the product.

RGD3KA04.book Page 7 Monday, November 10, 2014 12:25 PM

8 Product Information Guide

EU RoHS

The Restriction of Hazardous Substances Directive (2011/65/EU) is a European Union directive.

Through internal design controls and supply chain declarations, this system has been verified

to comply with the EU RoHS Directive. In addition, eleventh generation (11G) and future

generation base servers have been designed without leveraging EU RoHS exemption 7b: lead in

solders for servers, storage and storage array systems, network infrastructure equipment for

switching, signaling, transmission as well as network management for telecommunications.

This is commonly referred to as RoHS 6/6 compliant.

Regulatory Notices

For additional regulatory information, see the Regulatory Compliance homepage at

http://www.dell.com/regulatory_compliance.

Electromagnetic Interference (EMI) is any signal or emission, radiated in free space or

conducted along power or signal leads, that endangers the functioning of radio navigation

or other safety service or seriously degrades, obstructs, or repeatedly interrupts a licensed radio

communications service. Radio communications services include but are not limited to

AM/FM commercial broadcast, television, cellular services, radar, air-traffic control, pager,

and Personal Communication Services (PCS). These licensed radio services, and unlicensed

radio services, such as WLAN or Bluetooth, along with unintentional radiators such as

digital devices, including computer systems, contribute to the electromagnetic environment.

Electromagnetic Compatibility (EMC) is the ability of items of electronic equipment to

function properly together in the electronic environment. While this computer system has

been designed and determined to be compliant with regulatory agency limits for EMI, there is

no guarantee that interference will not occur in a particular installation.

These products are designed, tested, and classified for their intended electromagnetic

environment. These electromagnetic environment classifications generally refer to the

following harmonized definitions:

• Class B products are intended for use in residential/domestic environments but may also

be used in non-residential/non-domestic environments.

NOTE: The residential/domestic environment is an environment where the use of

broadcast radio and television receivers may be expected within a distance of

10 m from where this product is used.

• Class A products are intended for use in non-residential/non-domestic environments.

Class A products may also be utilized in residential/domestic environments but may

cause interference and require the user to take adequate corrective measures.

If this equipment does cause interference with radio communications services, which can be

determined by turning the equipment off and on, you are encouraged to try to correct the

interference by one or more of the following measures:

• Reorient the receiving antenna.

• Relocate the computer with respect to the receiver.

• Move the computer away from the receiver.

RGD3KA04.book Page 8 Monday, November 10, 2014 12:25 PM

Product Information Guide 9

• Plug the computer into a different outlet so that the computer and the receiver are on

different branch circuits.

If necessary, consult an authorized Technical Support representative or an experienced

radio/television or EMC technician for additional suggestions.

Information Technology Equipment (ITE), including peripherals, expansion cards, printers,

input/output (I/O) devices, monitors, and so on, that are integrated into or connected to the

system should match the electromagnetic environment classification of the computer system.

A Notice About Shielded Signal Cables: Use only shielded cables for connecting peripherals to any

device to reduce the possibility of interference with radio communications services. Using shielded

cables ensures that you maintain the appropriate EMC classification for the intended environment.

It has been determined that this product is a Class A harmonized product. The following sections

provide country-specific EMC/EMI or product safety information.

FCC Notice (U.S. Only)

Class A

This product has been tested and found to comply with the limits for a Class A digital device

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection

against harmful interference when the equipment is operated in a commercial environment.

This product generates, uses, and can radiate radio frequency energy and, if not installed and used in

accordance with the manufacturer's instruction manual, may cause harmful interference with radio

communications. Operation of this product in a residential area is likely to cause harmful

interference, in which case you will be required to correct the interference at your own expense. This

device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference.

• This device must accept any interference received, including interference that may cause

undesired operation.

Notice: The FCC regulations provide that changes or modifications not expressly approved

by Dell Inc. could void your authority to operate this equipment.

These limits are designed to provide reasonable protection against harmful interference in

a non-residential installation. However, there is no guarantee that interference will not occur in

a particular installation. If this equipment does cause harmful interference with radio or

television reception, which can be determined by turning the equipment off and on, you are

encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the antenna of the radio/television receiver.

• Increase the separation between this equipment and the radio/television receiver.

• Plug the equipment into a different outlet so that the equipment and the radio/television

receiver are on different power mains branch circuits.

• Consult an authorized service technician or an experienced radio/television technician for

additional suggestions.

RGD3KA04.book Page 9 Monday, November 10, 2014 12:25 PM

10 Product Information Guide

Company name: Dell Inc. is the responsible party for this product. For an EMC compliance issue

or a regulatory inquiry, please use the following contact information:

Dell Inc.

Worldwide Regulatory Compliance, Engineering and Environmental Affairs

One Dell Way PS4-30

Round Rock, Texas 78682 USA

512-338-4400

Industry Canada, Class A

This Class A digital apparatus complies with Canadian ICES-003.

Notice: The Industry Canada regulations provide that changes or modifications not expressly

approved by Dell Inc. could void your authority to operate this equipment.

Industry Canada, Classe A

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

Avis: Dans le cadre des réglementations d'Industry Canada, vos droits d'utilisation de cet

équipement peuvent être annulés si des changements ou modifications non expressément

approuvés par Dell Inc. y sont apportés.

CE Notice

This product has been determined to be in compliance with 2006/95/EC (Low Voltage Directive),

2004/108/EC (EMC Directive), and amendments of the European Union. Versions of this

product may have integrated modules or add-in cards supporting wireless and

telecommunications operations. These wireless and telecommunications peripherals have been

assessed as compliant in this product and, when present, are in compliance with 1999/5/EC

(R&TTE Directive, for Radio and Telecommunications Interfaces).

European Union, Class A

WARNING: This is a Class A product. In a domestic environment this product may cause radio

frequency interference in which case the user may be required to take adequate measures.

A "Declaration of Conformity" in accordance with the preceding directives and standards has

been made and is on file at Dell Inc. Products Europe BV, Limerick, Ireland.

Simplified Chinese Class A Warning Notice (China Only)

RGD3KA04.book Page 10 Monday, November 10, 2014 12:25 PM

Product Information Guide 11

VCCI Notice (Japan Only)

KCC Notice (Republic of Korea Only)

다음은 KCC 규정 준수에 따라 본 설명서에서 언급하고 있는 A등급 장치에 관한 것입니다.

• 인증 수취인: Dell Inc.

Worldwide Regulatory Compliance, Engineering

and Environmental Affairs

One Dell Way PS4-30

Round Rock, Texas 78682 USA

512-338-4400

• 장비 또는 모델명: 이 정보에 관한 제품 레이블을 참조하십시오.

• 인증 번호: KCC 로고 바로 밑에 있는 인증 번호를

참조하십시오.

• 제조일: 각각의 제품에는 제조 날짜가 인쇄되어

있습니다. 이 날짜는 바코드 형태로 되어 있을

것입니다.

• 제조국가: 이 정보에 관한 제품 레이블을 참조하십시오.

상기 각각의 제품에는 제조 날짜가 인쇄되어 있습니다 .

RGD3KA04.book Page 11 Monday, November 10, 2014 12:25 PM

12 Product Information Guide

BSMI Notice (Taiwan Only)

RGD3KA04.book Page 12 Monday, November 10, 2014 12:25 PM

产品信息指南

RGD3KA04.book Page 13 Monday, November 10, 2014 10:20 AM

注、小心和警告

注：“注”表示可以帮助您更好地使用计算机的重要信息。

小心：“小心”表示存在潜在的硬件损坏或数据丢失，并且告诉您如何避免

此类问题。

警告：“警告”表示可能导致财产损失、人身伤害或死亡的潜在危险。

____________________

2014-08 P/N RGD3K Rev. A04

RGD3KA04.book Page 14 Monday, November 10, 2014 10:20 AM

产品信息指南 15

安全操作说明

有关本文所提及设备的其他重要管制和安全信息，请参见 “合规性”网站，地址为

dell.com/regulatory_compliance。 dell.com/support 还提供了设备的附加信息。

常规安全事项

警告：请务必遵循以下说明，以免发生潜在的财产损失、人身伤害或死亡。

• 系统内的电源设备可能会产生高压和能量危险。打开或卸下带有三角形标记（上面有

闪电符号）的盖板时，会有电击危险。这些隔室内部的组件应仅由经过培训的维修技

术人员来进行维修。

本系统可能配有多根电源电缆。

为了降低电击风险，经过培训的维修技术人员

可能需要在维修系统之前断开所有电源设备电缆。

其中的系统管制标签带有电流额定值，并以

(X#)

为后缀，

# =

每个系统中的最大电源设备数量。

• 请勿在任何盖板打开的情况下操作设备。

• 内部组件（包括内存模块）可能会在运行过程中变得非常热。进行处理之前，请等待

足够长的时间让组件冷却。

• 请勿使用受损设备，其中包括开裂、磨损或损坏的电源线。

• 与热插拔电源设备连接或断开连接时：

– 请先安装电源设备，然后再将电源电缆连接至电源设备。

– 请先拔下电源电缆，然后再卸下电源设备。

– 从所有电源设备上拔出电源电缆，以断开系统的所有电源。

• 请勿在容易受潮的环境中使用本设备。防止液体流入设备。如果设备变湿，请断开设

备及附加设备的电源。如果计算机连接到电源插座，请先在断路器上关闭交流电源，

再从电源插座内拔下电源电缆。断开所有连接设备的连接。

• 请勿将任何物品塞入设备的通风口或开口。这样做可能会引起火灾或触电。

• 除非您的说明文件或制造商提供的其他说明中有所介绍，否则请勿尝试自行维修设

备。请始终严格遵循安装与维修说明。

• 如果硬件电源设备上带有电压选择开关，请务必将其设置为最匹配当地可用交流电源

的电压。

• 操作设备时只能使用电气额定值标签所指示的外部电源类型。

• 为避免对系统板造成潜在损坏，请在关闭设备后等待 30 秒，然后再从系统板卸下组

件或从设备上断开外围设备连接。

•

对于非机架安装的服务器，请在设备的通风侧至少留出

10.2

厘米（

4

英寸）的空隙，

以利于气流通过，从而保证通风良好。

若限制通风，则可能导致设备损坏或设备过热。

• 请勿堆叠设备或者将设备摆放过于密集，以免设备暴露于重复循环或预热过的空气，

例如紧靠排气装置或排气孔。

• 请确保没有物品压在设备电缆上。

RGD3Kcsb4.fm Page 15 Tuesday, November 11, 2014 5:19 AM

16 产品信息指南

• 搬动设备时应小心；确保所有脚轮和/或支脚均已稳固地与系统连接。避免急停或凸凹

不平的地面。

• 将显示器或其他设备放置在此设备上之前，请查看设备说明文件中的重量限制。

• 该设备仅可使用经认可的特定额定值的电源电缆。电缆的电压和电流额定值应该大于

设备上标记的额定值。

• 请将设备电源电缆插入正确接地的电源插座中。请勿使用转接插头或卸下电缆的接地

插脚。如果您必须使用延长电缆，请使用配有正确接地插头的三线电缆。

• 遵守延长电缆和配电盘的额定值。对于所有连接到延长电缆或配电盘的设备，确保其

总安培额定值不超过延长电缆或配电盘安培额定值之 80％。

• 为在发生电压波动时保护设备，请使用电涌保护器、线路调节器或不间断电源设备

（UPS）。

电池警告：电池安装不正确或使用不兼容电池可能会增加火灾或爆炸的风险。更换

电池时，只能使用相同或相近的电池。

• 请勿分解、压碎或刺穿电池。

• 储存或放置电池组时，请勿靠近或置于热源中，例如火源、发热电器、汽车或排气

孔。对电池单元加热到 65 °C ( 149 °F) 以上会导致爆炸或火灾。

• 请勿尝试打开或维修电池。请勿将电池掷入火中或与生活垃圾一同丢弃。请参阅 “电

池处理说明”。

警告：警告：有关机架安装系统的其他说明。

小心：如果安装在封闭的或多单元的机架部件中，机架环境的操作环境温度会高于

室内环境。因此，应当考虑将设备安装在与制造商指定的最高环境温度 (Tma) 相匹配

的环境中。有关更多信息，请参阅产品说明文件。

• 您的机架套件仅可用于所提供的机柜。在把设备安装到任何其他机架时，您有责任确

保符合所有适用的标准。制造商不对设备与其他机架的组合进行任何担保，也不对此

承担任何责任。

• 在机架中安装设备之前，请先安装所有前支脚和侧支脚。不安装支脚可能会导致机架

翻倒。

• 请始终按照从下到上的顺序装入部件，并且首先装入最重的部件。

• 请勿使为机架提供电源的交流电源设备分支电路过载。

• 请勿踩踏或站立在机架中的任何组件上。

RGD3Kcsb4.fm Page 16 Tuesday, November 11, 2014 5:19 AM

产品信息指南 17

警告：安装在滑轨 / 导轨上的设备不是用作搁板或工作区的。

请勿在安装在滑轨 / 导轨上的设备上添加重量。

以下声明仅适用于标记为 GS 的机架安装产品：依据德国有关带视频显示设备的工作场所的

法规 § 2，本设备不旨在用于具有视频显示设备的工作场所。

警告：对于使用 -(48–60) V 直流电源设备的设备，必须由合格的电工将所有设备连接

至直流电源并妥善接地。请勿尝试自己来连接直流电源或安装接地。

小心：使用 (48-60) V 直流电源的系统在直流电源电路的已接地导线和接地导线之间

可以进行连接。

使用直流电电源设备的系统必须直接连接到系统接地电极导体，连接到从接地端子棒的跳

接线，或连接到系统接地电极导体连接的总线上。

使用直流电电源设备的系统必须放置在与其他设备（即在相同直流电源电路的已接地导线和接

地导线即直流电源系统接地点之间具有连接的设备）邻近的同一区域（例如相邻的机箱中）。

直流电电源设备必须与该设备放置在同一场所。

开关或断路设备，不能在直流电电源设备源和接地电极导体的连接点之间的接地的线路导

体中。

仅供合格电工参阅的说明：

遵照美国国家电气规范和美国国家标准学会 (ANSI)/ 美国国家消防协会 (NFPA) 70 的第

110-5、110-6、110-11、110-14 和 110-17 条，使用 -(48–60) V 直流电源的系统专用于出入受

限的场所。

在连接安全接地电缆或电源电缆前，请确保已切断直流电路的电源。为确保断开电源，请找

到直流电源电路上的断路器（通常位于电池配电保险丝的托架的配电板上）。将断路器切换

到关闭位置，并在断路器或开关上安装经过认可的安全锁定设备（如果有的话）。

接地技术可以不同，但是要求必须安全地实际连接至地面。

安装本设备时，接地连接必须最先执行并最后断开，以避免危险。

请勿禁用接地导线，也请勿在未适当安装接地导线的情况下操作设备。如果您不确定是否已

有适当的接地保护，请与相应的电气检查机构或电工联系。

系统机箱必须安全地接地至机架柜。

在还没有连接接地电缆之前，请勿将电源线连接至系统。

如果需要绞合电缆布线，请使用经认证的布线终结处理设备，例如闭合回路或带上翻接线片

的铲形设备。此类终结处理设备的大小应该适合于电线，并且必须分为两层，一层在导电体

上，一层在绝缘体上。有关附加信息，请参阅随系统提供的布线说明。

RGD3Kcsb4.fm Page 17 Tuesday, November 11, 2014 5:19 AM

18 产品信息指南

人机工程学说明

警告：键盘使用不当或长时间操作可能会对身体造成损伤。

警告：长时间注视显示屏或外部显示器屏幕可能会导致眼睛疲劳。

环境因素

电池处理

请参阅系统说明文件了解电池更换说明。

请勿将电池与家庭垃圾一起处理。请与当地废品处理机构联系，以获知最近的电池回收点

位置。

中国大陆 RoHS

根据中国大陆《电子信息产品污染控制管理办法》（也称为中国大陆 RoHS） , 以下部分列

出了产品中可能包含的有害物质的名称和含量。

Dell 企业产品（服务器、存储器和网络）

产品中有害物质的名称及含量

部件名称

有害物质

铅

(Pb)

汞

(Hg)

镉

(Cd)

六价铬

(Cr VI)

多溴联苯 (PBB) 多溴二苯醚

(PBDE)

机箱 / 挡板

XO O O O O

机械组件（风扇、散热

器、马达等。）

XO O O O O

印刷电路

部件 - PCA*

XO O O O O

电缆 / 电线 / 连接器

XO O O O O

硬盘驱动器

XO O O O O

介质读取 / 存储设备

（光盘等）

XO O O O O

电源设备 / 电源适配器

XO O O O O

电源线

XO O O O O

定点设备（鼠标等）

XO O O O O

键盘

XO O O O O

UPS X O O O O O

完整机架 / 导轨产品

XX O O O O

RGD3Kcsb4.fm Page 18 Tuesday, November 11, 2014 5:19 AM

Stránka sa načítava ...

Dell OEMR XL R720 Návod na obsluhu

Dell OEMR XL R720 Návod na obsluhu

V iných jazykoch