戴尔说明书最新版

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戴尔打印机使用说明书

Use the:1 Paper support2 Power button3 Paper exit tray4 Front cover5 Paper guideAppendixDell technical support policyContacting DellWarranty and return policyDell technical support policyTechnician-assisted technical support requires the cooperation and participation of the customer in the troubleshooting process and provides for restoration of the Operating System, application software and hardware drivers to the original default configuration as shipped from Dell, as well as the verification of appropriate functionality of the computer unit and all Dell-installed hardware. In addition to this technician assisted technical support, online technical support is available at Dell Support. Additional technical support options may be available for purchase.Dell provides limited technical support for the printer and any Dell-installed software and peripherals. Support for third-party software and peripherals is provided by the original manufacturer, including those purchased and/or installed through Software & Peripherals (DellWare), ReadyWare, and Custom Factory Integration (CFI/DellPlus).Contacting DellYou can access Dell Support at . Select your region on the WELCOME TO DELL SUPPORT page, and fill in the requested details to access help tools and information.You can contact Dell electronically using the following addresses:l World Wide Web//ap/ (for Asian/Pacific countries only) (for Europe only)/la/ (for Latin American countries)l Anonymous file transfer protocol (FTP)/Log in as user: anonymous, and use your e-mail address as your password.l Electronic Support Service**********************.com***************.com******************(forAsian/Pacificcountriesonly) (for Europe only)l Electronic Quote Service**********************************(forAsian/Pacificcountriesonly)l Electronic Information Service*************Warranty and return policyDell Computer corporation ("Dell") manufactures its hardware products from parts and components that are new or equivalent to new in accordance with industry-standard practices. For information about the Dell warranty for your printer, refer to your Owner's Manual.Drivers and Utilities CDOwner's ManualExpress Service Code and ServiceTag numberOnline tools, including:l Solutions — Troubleshooting hints and tips, articles from technicians, and online coursesDell™ Personal Inkjet Printer J740 User's GuideClick the links to the left for information on the features and operation of your printer. For information on other documentation included with your printer, see Finding information .To order ink or supplies from Dell:1.Double-click the icon on your desktop.2.Visit Dell's cartridge ordering Web site at /supplies or order Dell printer supplies by phone.For best service, have your Dell printer Service Tag available.For help locating your Service Tag number, see Express Service Code and Service Tag number .Notes, Notices, and Cautions____________________Information in this document is subject to change without notice.© 2003 Dell Computer Corporation. All rights reserved.Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden.Trademarks used in this text: Dell and DELL logo are trademarks of Dell Computer Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation.Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names of their products. Dell Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own.____________________UNITED STATES GOVERNMENT RESTRICTED RIGHTSThis software and documentation are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 and in applicable FAR provisions: Dell Computer Corporation, One Dell Way, Round Rock, Texas, 78682, USA.April 2003 SRV T0669 Rev. A00NOTE: A NOTE indicates important information that helps you make better use of your printer.NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.Your printer has been designed to print using the following cartridges.The ink cartridge carrier moves and stops at the loading position unless the printer is busy.3.Press the cartridge carrier tab down, and then lift the cartridge carrier lid.4.Remove the old cartridge. Store it in an air-tight container or dispose of it by placing it inside the recycling bag that came with your new ink cartridge andmailing the recycling bag to Dell.5.If you are installing a new cartridge, remove the sticker and tape from the bottom of the cartridge.6.Insert the new cartridge. Make sure the color ink cartridge is secure in the right carrier and the black ink cartridge is secure in the left carrier, and thensnap the lid closed .7.Close the front cover.Aligning the ink cartridgesThere are two instances when you will align your ink cartridges.l After installing cartridgeslTo improve print qualityTo align the ink cartridges:1.Load plain paper in the printer. For help, see Loading paper .2.Open the Dell Printer Solution Center. Click Start ® Programs ® Dell Printers ® Dell Inkjet Printer J740 ® Dell Printer Solution Center .3.From the Maintenance tab, click Align to fix blurry edges .4.Click Print .An alignment page prints, automatically aligning the cartridges.Cleaning ink cartridge nozzles and contactsNOTICE: Do not touch the gold contact area on the cartridge.NOTE: If the alignment page does not print, make sure you have completely removed the stickers and transparent tape from both ink cartridges, andthen try to align the cartridges again.If you are not satisfied with the print quality of your document, make sure you:l Use the appropriate paper for the document. For example, use photo paper if you are printing photos.l Use paper that is bright white or coated.lSelect a higher print quality.a. From your program, click File ® Print .The Print dialog box appears.b.From the Print dialog box, click Properties, Preferences , or Options .c. From the Quality/Speed area on the Quality/Copies tab, select Better or Best .If your document still does not have the print quality you expect, follow these steps:1.Reinsert the ink cartridges:a. Remove the ink cartridges. For help, see Replacing an ink cartridge .b. Insert the ink cartridges. For help, see Replacing an ink cartridge .c. Print your document again.d. If print quality has not improved, continue with step 2.2.Clean the print nozzles:a. Load paper. For help, see Loading paper .b. Click Start ® Programs ® Dell Printers ® Dell Inkjet Printer J740 ® Dell Printer Solution Center .c. Click the Maintenance tab.d. From the Maintenance tab, click Clean to fix horizontal streaks .e. Click Print .A nozzle page prints, forcing ink through the nozzles to clean the clogged nozzles.f.Print your document again to verfiy that your print quality has improved. g. If you are not satisfied with the print quality, continue with step 3, and then print your document again.3.Wipe the ink cartridge nozzles and contacts:a. Remove the ink cartridges. For help, see Replacing an ink cartridge .b. Dampen a clean, lint-free cloth with water and place it on a flat surface, such as a table.c.With the nozzles pointing down, gently hold the cartridge against the cloth for about three seconds. d.Slowly wipe the nozzles in the direction shown.e.With another clean section of the cloth, repeat steps c through d. f.Gently hold another clean section of the cloth against the contacts for about three seconds, and then wipe in the direction shown.g. With another clean section of the cloth, repeat step f.NOTE: To avoid getting ink on the flat surface, place two sheets of paper under the cloth.h. Let the nozzles and contacts dry completely.i. Reinsert the ink cartridges and wait five minutes before printing.j. Clean the ink nozzles. For help see step 2.k. Print your document again.l. If the print quality does not improve, repeat step 3 up to two more times.m. If print quality is still not satisfactory, replace the ink cartridges. For information on ordering supplies, refer to the Owner's Manual, or open the Dell Printer Solution Center.Regulatory noticesFederal Communications Commission (FCC) compliance information statementThe Dell Personal Inkjet Printer J740 has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.The FCC Class B limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:Reorient or relocate the receiving antenna.Increase the separation between the equipment and receiver.Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.Consult your point of purchase or service representative for additional suggestions.The manufacturer is not responsible for any radio or television interference caused by using other than recommended cables or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user's authority to operate this equipment.To assure compliance with FCC regulations on electromagnetic interference for a Class B computing device, use a properly shielded and grounded cable. Use of a substitute cable not properly shielded and grounded may result in a violation of FCC regulations.Any questions regarding this compliance information statement should be directed to:Dell Products, L.P.One Dell WayRound Rock, Texas, USA 78682Industry Canada compliance statementThis Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.Avis de conformité aux normes d'Industrie CanadaCet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.European Community (EC) directives conformity2.Squeeze and slide the paper guide to the left edge of the paper.NOTE: Do not force paper into the printer.NOTE: To avoid smearing ink, remove each transparency or photo from the paper exit tray before the next one exits the printer. Transparencies and photos may require up to 15 minutes to dry.envelopeslabelscard stockYour Dell Personal Inkjet Printer J740 uses a Universal Serial Bus (USB) cable.TroubleshootingUnderstanding error messages and flashing lightsResolving unsuccessful or slow printingClearing paper misfeeds or jamsSolving print quality problemsSolving specialty media problemsIf your printer has a problem, make sure:l Your printer is on.l You removed the stickers and tape from the bottom of the ink cartridges. For help, see Replacing an ink cartridge.l The paper is loaded correctly. For help, see Loading paper.l You installed both of the ink cartridges. The Dell Personal Inkjet Printer J740 will only work if you have both cartridges installed.If you experience other problems not found in the User's Guide, refer to your Owner's Manual, or open the Dell Printer Solution Center.Understanding error messages and flashing lightsUse this section to understand printer software error messages on your computer screen and blinking lights on your printer.Paper Jam messageFor help clearing a paper jam, see Printer has a paper jam.Ink Low messageInk Low messages appear as the ink levels in your cartridges decrease.When this message appears, you can:l Click OK.l Order a new cartridge by contacting the Dell Web site at /supplies.For more help, refer to the Owner's Manual, or open the Dell Printer Solution Center.The paper feed button is blinkingThe ink cartridge carrier is stalled.The following topics can help you clear misfeeds or jams.Paper misfeeds or multiple sheets feedMake sure:lYour paper is recommended for inkjet printers.lThe edges of your paper are not curled.lA piece of paper from a previous print job is not jammed.lYou do not load too many sheets of paper. Depending on the weight of the paper, you can load up to:¡150 sheets of plain paper¡10 transparencies, envelopes, or cards¡25 labelslYou do not force the paper into printer.lThe paper guide does not cause the paper to bow.lThe printer is on a flat, level surface.lThe printer settings you have chosen are correct for the type of document you are printing.lThe paper is against the right side of the paper tray.Printer does not feed envelopes or specialty mediaMake sure:lYour printer feeds paper without problems. Load the envelopes or specialty media vertically against the right side of the paper tray. Squeeze and slide the paper guide to the left edge of the envelopes or specialty media.lYou select the appropriate envelope or specialty media size and the appropriate paper type from the Paper Setup tab of Print Properties.lYou are using a specialty media or envelope size supported by your printer. For help, see Loading paper .lYour software is designed to print envelopes. For help, check your software documentation.lThe envelope or specialty media is not jammed.Printer has a paper jamIf the paper is lodged too far into printer and cannot be removed: 1.Turn the printer off.2.Turn the printer back on.If the printer does not automatically eject the page:a. Turn the printer off.b.Pull firmly on the paper to remove it.If you cannot reach the paper, raise the front cover, pull the paper out, and then close the front cover. c.Turn the printer on.Solving print quality problemsNOTE: Do not force the paper into the printer.c. Select the document you want to cancel.d. From the Document menu, click Cancel.l Repeat steps c through d for each document.l Align the ink cartridges. For help, see Aligning the ink cartridges.l Clean the ink cartridge nozzles and contacts. For help, see Cleaning ink cartridge nozzles and contacts.Colors on the printout differ from the colors on the screenl A cartridge may be low on ink. Check the ink levels in the Dell Printer Solution Center.l Use a different paper brand. Each paper brand accepts ink differently and prints with color variations.Select Natural Color as the document color:1.With your document open, click File ®Print.The Print dialog box appears.2.From the Print dialog box, click Properties, Preferences, or Options.3.From the I Want To menu, click Options ®Quality Options.4.Click Select color settings manually.5.Select Natural Color.Colors on the printout are fadedTry the suggestions listed in Colors on the printout differ from the colors on the screen. If the colors still seem faded, clean the ink cartridge nozzles and contacts. For help, see Cleaning ink cartridge nozzles and contacts.Photos do not print as expectedl Use a photo paper designed for inkjet printers.l Select a higher print quality from the Quality/Copies tab of Print Properties.l Select Photo paper as the paper type.l Print a borderless photo:a. From the Print Properties dialog box, select the Paper Setup tab.b. From the Paper Size area, select Borderless.c. From the Paper Size menu, select the correct size.Solving specialty media problemsThe following topics can help solve problems with specialty media.Glossy/photo papers or transparencies stick togetherl Load one sheet of photo paper or transparency at a time.l Use a photo paper or transparency designed for inkjet printers.l Remove each page as it exits the printer and let it dry completely before stacking.Photo papers or transparencies contain white linesl Make sure the Dell J740 printer is selected as the default printer.l Select a higher printer quality from the Quality/Copies tab of Print Properties.l Clean the ink cartridge nozzles and contacts. For help, see Cleaning ink cartridge nozzles and contacts.。

戴尔电脑使用说明书

Microsoft Windows 7: Getting Started GuideSet Up Windows 7Your Dell computer is preconfigured with the Microsoft® Windows® 7 operating system if you selected it at the time of purchase. To set up Windows for the first time, follow the instructionson the screen. These steps are mandatory and may take some time to complete. The Windows setup screens will take you through several procedures including accepting license agreements, setting preferences, and setting up an Internet connection.CAUTION: Do not interrupt the operatingsystem’s setup process. Doing so may renderyour computer unusable and you will need toreinstall the operating system.NOTE: For optimal performance of yourcomputer, it is recommended that youdownload and install the latest BIOS anddrivers for your computer available at.Connect to the Internet (Optional) To connect to the Internet, you need an external modem or network connection and an Internet service provider (ISP).If an external USB modem or WLAN adapter is not a part of your original order, you can purchase one at .October 2009Setting Up a Wired Connection•If you are using a dial-up connection, connectthe telephone line to the optional external USB modem and to the telephone wall connectorbefore you set up your Internet connection. •If you are using a DSL or cable/satellite modem connection, contact your ISP or cellulartelephone service for setup instructions.To complete setting up your wired Internet connection, follow the instructions in “Setting Up Your Internet Connection.”Setting Up a Wireless Connection Before you can use your wireless Internet connection, you need to connect to your wireless router.To set up your connection to a wireless router:1Ensure that wireless is enabled on yourcomputer.2Save and close any open files, and exit any open programs.3Click Start→ Control Panel→Network and Sharing Center→Connect to a network.4Follow the instructions on the screen tocomplete the setup.Setting Up Your Internet Connection ISPs and ISP offerings vary by country. Contact your ISP for offerings available in your country.If you cannot connect to the Internet but have successfully connected in the past, the ISP might have a service outage. Contact your ISP to check the service status, or try connecting again later. Have your ISP information ready. If you do not have an ISP, the Connect to the Internet wizard can help you get one.To set up your Internet connection:1Save and close any open files, and exit any open programs.2Click Start→Control Panel3Click Network and Sharing Center→Set up a new connection or network→Connect to the Internet.23The Connect to the Internet window appears. NOTE: If you do not know which type ofconnection to select, click Help me choose or contact your ISP .4Follow the instructions on the screen and use the setup information provided by your ISP to complete the setup.Windows 7 Basic FeaturesCustomizing the DesktopYou can customize your desktop to change the appearance, resolution, wallpaper, screensaver, or other features of your desktop.To customize your desktop:1Right-click an open area of the desktop.2Click Personalize , to open the Change the visuals and sounds on your computer window and learn more about your customization options.Transferring Information to a New ComputerTo transfer information to a new computer:1Click Start→ Control Panel.2In the search box, type Transfer and then click Transfer files from another computer .3Follow the instructions on the Windows Easy Transfer wizard.Backing Up Your DataIt is recommended that you periodically back up files and folders on your computer.To back up files:1Click Start → Control Panel → System and Security → Backup and Restore.2Click Set up backup....3Follow the instructions on the Configure Backup wizard.4Reinstalling Windows 7The reinstallation process may take about 1 to 2hours to complete. After you reinstall the operating system, you must also reinstall thedevice drivers, virus protection program, and other software.To reinstall Windows 7:1Save and close any open files and exit any open programs.2Insert the Operating System disc.3Click Exit if the Install Windows message appears.4Restart the computer.5When the DELL logo appears, press <F12> immediately. NOTE: If you wait too long and the operating system logo appears, continue to wait until you see the Microsoft Windows desktop; then, shut down your computer and try again.NOTE: The next steps change the boot sequence for one time only. On the nextstart-up, the computer boots according to the devices specified in the system setup program.6When the boot device list appears, highlight CD/DVD/CD-RW Drive and press <Enter>.7Press any key to Boot from CD-ROM .Follow the instructions on the screen to complete the installation.__________________Information in this document is subject to change without notice.©2009Dell Inc.All rights reserved. Printed in the U.S.A.Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc; Microsoft , and Windows are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.。

戴尔 Inspiron 7500 说明书

Inspiron 7500設定和規格4 2021註、警示與警告:「註」表示可以幫助您更有效地使用產品的重要資訊。

:「警示」表示有可能會損壞硬體或導致資料遺失，並告訴您如何避免發生此類問題。

:「警告」表示可能的財產損失、人身傷害或死亡。

Dell、EMC 與其他商標均為 Dell Inc.或其子公司的商標。

其他商標可能為其各自擁有者的商標。

章1: 設定 Inspiron 7500 (4)章2: Inspiron 7500檢視 (6)右側 (6)左側 (6)僅限配備 NVIDIA GeForce GTX 1650 Ti 的電腦 (7)頂端 (8)正面 (9)底部 (10)章3: Inspiron 7500電腦規格 (11)尺寸和重量 (11)處理器 (11)晶片組 (12)作業系統 (12)記憶體 (12)外接式連接埠 (13)內部插槽 (13)無線模組 (14)音效 (14)存放時 (15)配備固態儲存的 Intel Optane 記憶體 H10 (選配) (15)媒體讀卡機 (15)鍵盤 (16)攝影機 (16)觸控墊 (17)電源變壓器 (17)電池 (18)顯示器 (18)指紋辨識器 (19)GPU — 獨立式 (19)作業與存放環境 (20)章4: 鍵盤快速鍵 (21)章5: 獲得幫助和聯絡 Dell 公司 (23)目錄3設定 Inspiron 7500: 根據您所訂購的組態而定，本文件中的圖片可能和您的電腦不同。

1.連接電源變壓器，然後按下電源按鈕: 出貨時，電池會進入省電模式，以節省電力。

首次開啟電腦時，請務必將電源變壓器連接至電腦。

2.完成 Windows 設定。

依畫面上的說明完成設定。

進行設定時，Dell 建議您 :●Windows 更新。

: 如果您要連線至安全的無線網路，請依提示輸入密碼以存取無線網路。

戴尔笔记本电脑说明书.pdf_1701115644.4817057

正面视图左侧视图右侧视图背面视图底部视图1 显示屏7 扬声器(2)2 电源按钮8 定点杆/触摸板按钮3 设备状态指示灯9 定点杆4 键盘10 音量控制按钮5 触摸板11 静音按钮6 显示屏闩锁12 键盘和无线状态指示灯在计算机打开时亮起，在计算机处于电源管理模式时闪烁。

在计算机读取或写入数据时亮起。

注意：为避免数据丢失，切勿在指示灯闪烁时关闭计算机电源。

如果计算机已连接至电源插座，则指示灯的状态包括：如果计算机使用电池电量运行，则指示灯的状态包括：键盘上方的绿色指示灯表示以下信息：启用数字小键盘时亮起。

启用无线设备时亮起。

启用大写字母功能时亮起。

蓝牙无线技术是计算机上的可选功能，因此仅当您随计算机一起订购了蓝牙无线技术，系统才会显示图标。

有关详情，请参阅蓝牙无线技术附带的说明文件。

1 安全缆线孔 4 PC 卡插槽2 音频连接器(2) 5 智能卡插槽3 红外线传感器注：计算机在变热时会打开风扇。

风扇噪音是正常现象，并不表示风扇或计算机有问题。

连接器用于连接耳机或扬声器。

连接器用于连接麦克风。

右侧视图1 网络连接器 (RJ-45) 6 串行连接器视频连接器交流适配器将交流电源转换为计算机所需的直流电源。

无论计算机处于打开或关闭状态，您均可以连接交流适配器。

警告：此交流适配器可以与世界各地的电源插座配合使用。

但是，电源连接器和配电电盘或电源插座可能会引起火灾或损坏设备。

注意：从计算机上断开交流适配器电缆的连接时，请握住连接器（而不是电缆本身），并稳而轻地将其拔出，以免损坏电缆。

1 内存模块护盖 5 对接设备插槽2 电池槽释放闩锁 6 风扇3 电池电量表7 小型 PCI 卡/调制解调器护盖4 电池8 硬盘驱动器内存模块护盖—用于保护安装内存模块的凹槽。

请参阅“添加和更换部件返回目录页面附录Dell Precision™ M20 移动工作站用户指南Macrovision 产品通告Macrovision 产品通告本产品采用了版权保护技术，它通过申请属于 Macrovision Corporation 和其他产权所有者的美国专利权以及其它知识产权来进行保护。

戴尔商用笔记本说明书

Introducing the world’s most secure laptops designed for ultimate productivity and flexibility.Experience scalability in performance and flexibility all in one series ofcommercial laptops that will thrive in your work environment. Powered by the latest Intel ® processors, NVIDIA graphics and a range of storage options from HDD to PCIe NVMe to ignite your workforce productivity.New features to the series include optional Windows Hello and an infrared camera which facilitates logon using facial recognition. Docking is now also a breeze with multiple options including DisplayPort™ over USB Type C, Thunderbolt3™ and Dell Wireless dock.Relax knowing that this series of laptops is the world’s most secure featuring optional multi-factor authentication including touch finger print reader, contacted FIPS 201 Smart Card Reader, contactless smart card reader with Control Vault 2™ FIPS 140-2 Level 3 certification.For more information visit: High-powered. Impressively agile.Sharply TITUDE 5000 SERIES 5280 | 5480 | 5580Features & Technical SpecificationsFeature Technical SpecificationsModel Number¹528054805580Processor Options17th Gen Intel® Core Processors, UDual Core 7th Gen Intel® CoreProcessors, U DualCore7th Gen Intel® CoreProcessors, H QuadCore7th Gen Intel® CoreProcessors, U DualCore7th Gen Intel® CoreProcessors, H QuadCoreOperating System1Microsoft® Windows 10 Pro 64 bitMircosoft® Windows 10 Home 64 bitUbuntu 16.04 LTS 64 bitNeoKylin 6.0 64 bit Microsoft® Windows 10 Pro 64 bitMircosoft® Windows 10 Home 64 bitUbuntu 16.04 LTS 64 bitNeoKylin 6.0 64 bitMicrosoft® Windows 10 Pro 64 bitMircosoft® Windows 10 Home 64 bitUbuntu 16.04 LTS 64 bitNeoKylin 6.0 64 bitMemory Options1,2,3DDR4 2133 MHz; 2 slots supportingup to 32GB DDR4 2133 MHz; 2slots supporting upto 32GBDDR4 2400 MHz; 2slots supporting upto 32GBDDR4 2133 MHz; 2slots supporting upto 32GBDDR4 2400 MHz; 2slots supporting upto 32GBChipset1Integrated with the Processor Integrated with theProcessor CM238Integrated with theProcessorCM238IntelResponsivenessTechnologies1,7Intel® Rapid Storage Technology Intel® Rapid Storage Technology Intel® Rapid Storage TechnologyGraphics1,13Intel® HD Graphics 620Intel® HD Graphics620NVIDIA® GeForce930MX 64 Bit Intel® HD Graphics630NVIDIA® GeForce930MX 64 BitIntel® HD Graphics620NVIDIA® GeForce930MX 64 BitIntel® HD Graphics630NVIDIA® GeForce940MX 64 BitDisplay112.5” HD (1366 x 768) Anti-glare (16:9)WLED, 200 nits, Carbon Fiber ReinforcedPolymer LCD Back12.5” FHD WVA (1920 x 1080) Anti-glare(16:9) WLED, 300 nits, Carbon FiberReinforced Polymer LCD Back12.5” FHD WVA Anti-Reflective Touch withCorning® Gorilla® Glass (1920 x 1080), Anti-Finger Print, (16:9), 360 nits, Carbon FiberReinforced Polymer LCD Back 14.0” HD (1366 x 768) Anti-glare (16:9)WLED, 200 nits, Carbon Fiber ReinforcedPolymer LCD Back14.0” FHD WVA (1920 x 1080) Anti-glare(16:9) WLED, 220 nits, Carbon FiberReinforced Polymer LCD Back14.0” FHD WVA (1920 x 1080) On-cell TouchDisplay with Truelife, 220 nits, Carbon FiberReinforced Polymer LCD Back15.6” HD (1366 x 768) Anti-glare (16:9)WLED, 200 nits, Carbon Fiber ReinforcedPolymer LCD Back15.6” FHD WVA (1920 x 1080) Anti-glare(16:9) WLED, 220 nits, Carbon FiberReinforced Polymer LCD Back15.6” FHD WVA (1920 x 1080) On-cell TouchDisplay with Truelife, 220 nits, Carbon FiberReinforced Polymer LCD BackStorage Options1,3HDD: up to 1TB, Hybrid, OPAL SED optionsSSD M.2 2280 SATA: up to 512GB, OPALSED optionsSSD M.2 2280 PCIe/NVMe: up to 512GB,OPAL SED optionsSSD M.2 2242 64GB Cache (in WWAN slot)Dell Fast Response Free Fall Sensor andHDD Isolation (standard feature)HDD: up to 1TB, Hybrid, OPAL SED optionsSSD M.2 2280 SATA: up to 512GB, OPALSED optionsSSD M.2 2280 PCIe/NVMe: up to 512GB,OPAL SED optionsSSD M.2 64GB Cache (in WWAN slot)Dell Fast Response Free Fall Sensor andHDD Isolation (standard feature)HDD: up to 1TB, Hybrid, OPAL SED optionsSSD M.2 2280 SATA: up to 512GB, OPALSED optionsSSD M.2 2280 PCIe/NVMe: up to 512GB,OPAL SED optionsSSD M.2 64GB Cache (in WWAN slot)Dell Fast Response Free Fall Sensor andHDD Isolation (standard feature)Security¹TPM 2.0 FIPS 140-2 Certified, TCG CertifiedOptional Hardware Authentication Bundle 1:FIPS 201 Contacted Smart Card with ControlVault 2.0 Advanced Authentication with FIPS140-2 Level 3 CertificationOptional Hardware Authentication Bundle2: Touch Fingerprint Reader, FIPS 201Contacted Smart Card, ContactlessSmart Card, Control Vault 2.0 AdvancedAuthentication with FIPS 140-2 Level 3Certification TPM 2.0 FIPS 140-2 Certified, TCG CertifiedOptional Hardware Authentication Bundle 1:FIPS 201 Contacted Smart Card with ControlVault 2.0 Advanced Authentication with FIPS140-2 Level 3 CertificationOptional Hardware Authentication Bundle2: Touch Fingerprint Reader, FIPS 201Contacted Smart Card, ContactlessSmart Card, Control Vault 2.0 AdvancedAuthentication with FIPS 140-2 Level 3CertificationOptional Hardware Authentication Bundle 4:Touch Fingerprint Reader, Control Vault 2.0Advanced Authentication with FIPS 140-2Level 3 CertificationTPM 2.0 FIPS 140-2 Certified, TCGCertifiedOptional Hardware Authentication Bundle 1:FIPS 201 Contacted Smart Card with ControlVault 2.0 Advanced Authentication with FIPS140-2 Level 3 CertificationOptional Hardware Authentication Bundle2: Touch Fingerprint Reader, FIPS 201Contacted Smart Card, Contactless SmartCard, NFC, Control Vault 2.0 AdvancedAuthentication with FIPS 140-2 Level 3CertificationOptional Hardware Authentication Bundle 3:Touch FIPS 201 Fingerprint Reader, FIPS201 Contacted Smart Card, ContactlessSmart Card, NFC, Control Vault 2.0Advanced Authentication with FIPS 140-2Level 3 Certification (15” only)Dell Client Command SuiteOptional Dell Data Security and Management SoftwareDell Data Protection | Endpoint Security Suite EnterpriseDell Data Protection | Encryption (Enterprise or Personal Edition)MozyPro®, MozyEnterprise®Dell Data Protection | Threat DefenseDell Data Protection | Protected Workspace Dell Data Protection | Secure LifecycleRSA NetWitness® Endpoint17VMware Airwatch® 17Absolute Data & Device SecurityRSA SecurID Access17Dell Client Command SuiteOptional Dell Data Security andManagement SoftwareDell Data Protection | Endpoint SecuritySuite EnterpriseDell Data Protection | Encryption (Enterpriseor Personal Edition)MozyPro®, MozyEnterprise®Dell Data Protection | Threat DefenseDell Data Protection | Protected WorkspaceDell Data Protection | Secure LifecycleRSA NetWitness® Endpoint17VMware Airwatch® 17Absolute Data & Device SecurityRSA SecurID Access17Dell Client Command SuiteOptional Dell Data Security andManagement SoftwareDell Data Protection | Endpoint SecuritySuite EnterpriseDell Data Protection | Encryption (Enterpriseor Personal Edition)MozyPro®, MozyEnterprise®Dell Data Protection | Threat DefenseDell Data Protection | Protected WorkspaceDell Data Protection | Secure LifecycleRSA NetWitness® Endpoint17VMware Airwatch® 17Absolute Data & Device SecurityRSA SecurID Access17Docking¹Dell Dock WD15 (optional, soldseparately)Dell Wireless Dock WLD15 (Optional,sold separately, requires optionalinstalled Intel® Tri-Band Wireless-AC18265 WiGig + Wi-Fi + BT4.28)Dell Dock WD15 (optional, soldseparately)Dell Wireless Dock WLD15 (Optional,sold separately, requires optionalinstalled Intel® Tri-Band Wireless-AC18265 WiGig + Wi-Fi + BT4.28)Dell Thunderbolt™ Dock TB 16 (optional,sold separately)Dell Dock WD15 (optional, soldseparately)Dell Wireless Dock WLD15 (Optional,sold separately, requires optionalinstalled Intel® Tri-Band Wireless-AC18265 WiGig + Wi-Fi + BT4.28)Dell Thunderbolt™ Dock TB 16 (optional,sold separately)Optical DriveOptionsExternal Options Only External Options Only External Options OnlyMultimedia¹High Quality SpeakersHeadset/mic combo jackNoise reducing array microphonesOptional HD, IR or no camera High Quality SpeakersHeadset/mic combo jackNoise reducing array microphonesOptional HD, IR or no cameraHigh Quality SpeakersHeadset/mic combo jackNoise reducing array microphonesOptional HD, IR or no cameraBattery Options1,542 WHr Prismatic, ExpressCharge™capable51 WHr Polymer, ExpressCharge™capable68 WHr Polymer, ExpressCharge™capable68 WHr Long Life Cycle Polymer(Summer 2017)42 WHr Prismatic,ExpressCharge™capable51 WHr Polymer,ExpressCharge™capable68 WHr Polymer,ExpressCharge™capable68 WHr Long LifeCycle Polymer(Summer 2017)51 WHr Polymer,ExpressCharge™capable (UMAOnly)68 WHr Polymer,ExpressCharge™capable68 WHr Long LifeCycle Polymer(Summer 2017)42 WHr Prismatic,ExpressCharge™capable51 WHr Polymer,ExpressCharge™capable68 WHr Polymer,ExpressCharge™capable68 WHr Long LifeCycle Polymer(Summer 2017)51 WHr Polymer,ExpressCharge™capable (UMAOnly)68 WHr Polymer,ExpressCharge™capable68 WHr Long LifeCycle Polymer(Summer 2017)92 WHr Polymer,ExpressCharge™capablePower Options¹65W adapter, 7.4mm barrel65W BFR/PVC Halogen Free adapter,7.4mm barrel 65W adapter,7.4mm barrel65W BFR/PVCHalogen Freeadapter, 7.4mmbarrel65W adapter,7.4mm barrel65W BFR/PVCHalogen Freeadapter, 7.4mmbarrel90W adapter,7.4mm barrel65W adapter,7.4mm barrel65W BFR/PVCHalogen Freeadapter, 7.4mmbarrel65W adapter,7.4mm barrel65W BFR/PVCHalogen Freeadapter, 7.4mmbarrel90W adapter,7.4mm barrelConnectivity options1,1410/100/1000 EthernetWireless LAN Options:Qualcomm QCA61x4A 802.11ac DualBand (2x2) Wireless Adapter+ Bluetooth4.1Intel® Dual-Band Wireless-AC 8265 Wi-Fi + BT 4.2 Wireless Card (2x2).Bluetooth OptionalOptional Mobile Broadband Options:8, 10Qualcomm® Snapdragon™ X7 LTE-A(DW5811e) (EMEA/APJ/ROW)Qualcomm® Snapdragon™ X7 LTE-A(DW5811e) for AT&T, Verizon & Sprint,US (Spring 2017)Qualcomm® Snapdragon™ X7 HSPA+(DW5811e) (China/Indonesia/India)Dell Wireless™ Telit Intel Ln-930 AP LTECAT4 (DW5814e for Japan)Optional WiGig Option:⁸Intel® Tri-Band Wireless-AC 18265WiGig + Wi-Fi + BT4.2 Wireless Card10/100/1000 EthernetWireless LAN Options:Qualcomm QCA61x4A 802.11ac DualBand (2x2) Wireless Adapter+ Bluetooth4.1Intel® Dual-Band Wireless-AC 8265 Wi-Fi+ BT 4.1 Wireless Card (2x2). BluetoothOptionalOptional Mobile Broadband Options:8, 10Qualcomm® Snapdragon™ X7 LTE-A(DW5811e) (EMEA/APJ/ROW)Qualcomm® Snapdragon™ X7 LTE-A(DW5811e) for AT&T, Verizon & Sprint,US (Spring 2017)Qualcomm® Snapdragon™ X7 HSPA+(DW5811e) (China/Indonesia/India)Dell Wireless™ Telit Intel Ln-930 AP LTECAT4 (DW5814e for Japan)Optional WiGig Option:⁸Intel® Tri-Band Wireless-AC 18265 WiGig+ Wi-Fi + BT4.2 Wireless Card10/100/1000 EthernetWireless LAN Options:Qualcomm QCA61x4A 802.11ac DualBand (2x2) Wireless Adapter+ Bluetooth4.1Intel® Dual-Band Wireless-AC 8265 Wi-Fi+ BT 4.1 Wireless Card (2x2). BluetoothOptionalOptional Mobile Broadband Options:8, 10Qualcomm® Snapdragon™ X7 LTE-A(DW5811e) (EMEA/APJ/ROW)Qualcomm® Snapdragon™ X7 LTE-A(DW5811e) for AT&T, Verizon & Sprint,US (Spring 2017)Qualcomm® Snapdragon™ X7 HSPA+(DW5811e) (China/Indonesia/India)Dell Wireless™ Telit Intel Ln-930 AP LTECAT4 (DW5814e for Japan)Optional WiGig Option:⁸Intel® Tri-Band Wireless-AC 18265 WiGig+ Wi-Fi + BT4.2 Wireless CardPorts, Slots & Chassis¹2 USB 3.0 (one with PowerShare),HDMI, VGARJ-45, external uSIM card tray optionuSD 4.0 Memory card readerHeadset/mic combo jackOptional Contacted SmartCard Readerand touch Fingerprint ReaderDisplay Port over USB Type-C™Noble Wedge Lock slot3 USB 3.0 (one with PowerShare),HDMI, VGARJ-45, external uSIM card tray optionSD 4.0 Memory card readerHeadset/mic combo jackOptional Contacted SmartCard Readerand touch Fingerprint Reader3 USB 3.0 (one with PowerShare),HDMI, VGARJ-45, external uSIM card tray optionSD 4.0 Memory card readerHeadset/mic combo jackOptional Contacted SmartCard Readerand touch Fingerprint ReaderDisplay Port overUSB Type C™Display Port overUSB Type C™with optionalThunderbolt™ 3Display Port overUSB Type C™Display Port overUSB Type C™with optionalThunderbolt™ 3Noble Wedge Lock slot Noble Wedge Lock slotDimensions & Weight1,15Width: 12.0” / 305.1mmHeight (front): 0.8“ / 21.4mmDepth: 8.3” / 211.3mmStarting weight: 3.00 lbs. / 1.36 kgWidth: 13.1” /333.4mmHeight (front): 0.9“/ 22.45mmDepth: 9.0” /228.9mmStarting weight:3.52 lbs. / 1.60 kgWidth: 13.1” /333.4mmHeight (front): 0.9“/ 22.45mmDepth: 9.0” /228.9mmStarting weight:3.63 lbs. / 1.64 kgWidth: 14.8” /376.0mmHeight (front): 0.9“/ 23.25mmDepth: 9.9” /250.7mmStarting weight:4.19 lbs. / 1.90 kgWidth: 14.8” /376.0mmHeight (front): 1.0“/ 24.3mmDepth: 9.9” /250.7mmStarting weight:4.26 lbs. / 1.93 kg (42Whr battery, M.2 SSD, non touchFHD LCD, UMA)(42Whr battery,M.2 SSD, nontouch FHD LCD,UMA)(51Whr battery,M.2 SSD, nontouch, FHD LCD,UMA)(42Whr battery,M.2 SSD, nontouch FHD LCD,UMA)(51Whr battery,M.2 SSD, nontouch, FHD LCD,UMA)Regulatory and Environmental Compliance¹Regulatory Model: P72SRegulatory Type: P72S001ENERGY STAR 6.1¹EPEAT Gold Registered. For specificcountry participation and rating, pleasesee BFR/PVC free9TAA configurations availableRegulatory Model: P72GRegulatory Type: P72G001ENERGY STAR 6.1¹EPEAT Gold Registered. For specificcountry participation and rating, pleasesee BFR/PVC free9TAA configurations availableRegulatory Model: P60FRegulatory Type: P60F001ENERGY STAR 6.1¹EPEAT Gold Registered. For specificcountry participation and rating, pleasesee BFR/PVC free9TAA configurations availableInput¹Single Pointing non-backlit KeyboardSingle Pointing backlit KeyboardMulti-touch Touchpad Single Pointing non-backlit KeyboardDual Pointing backlit KeyboardMulti-touch TouchpadDual Pointing non-backlit KeyboardDual Pointing backlit KeyboardMulti-touch TouchpadSystems Management¹Intel® vPro™ Technology (iAMT 11.6)(optional, requires Intel WiFi® Link WLANand a vPro compatible processor),Dell Client Command Suite available(/command), Factory InstalledDell Client Command | Update, DellCommand | Power ManagerIntel® vPro™ Technology (iAMT 11.6)(optional, requires Intel WiFi® Link WLANand a vPro compatible processor),Dell Client Command Suite available(/command), Factory InstalledDell Client Command | Update, DellCommand | Power ManagerIntel® vPro™ Technology (iAMT 11.6)(optional, requires Intel WiFi® Link WLANand a vPro compatible processor),Dell Client Command Suite available(/command), Factory InstalledDell Client Command | Update, DellCommand | Power ManagerWarranty and Service¹Limited Hardware Warranty4 Standard1 year Mail-in Service after RemoteDiagnosis11 optional 3, 4 and 5 yearhardware warranty extensions and3-5 year Dell ProSupport contractsavailable12Limited Hardware Warranty4 Standard1 year Mail-in Service after RemoteDiagnosis11 optional 3, 4 and 5 yearhardware warranty extensions and3-5 year Dell ProSupport contractsavailable12Limited Hardware Warranty4 Standard1 year Mail-in Service after RemoteDiagnosis11 optional 3, 4 and 5 yearhardware warranty extensions and3-5 year Dell ProSupport contractsavailable12Peripheral Ecosystem¹Purpose built ecosystem to enableproductivity on the go or at the desk.Includes Dell Dock, Dell WirelessDock, Dell Power Companions, DellProfessional Briefcases, Dell 24” & 27”Monitors and Dell Wireless Keyboardand MousePurpose built ecosystem to enableproductivity on the go or at the desk.Includes Dell Dock, Dell WirelessDock, Dell Power Companions, DellProfessional Briefcases, Dell 24” & 27”Monitors and Dell Wireless Keyboardand MousePurpose built ecosystem to enableproductivity on the go or at the desk.Includes Dell Dock, Dell WirelessDock, Dell Power Companions, DellProfessional Briefcases, Dell 24” & 27”Monitors and Dell Wireless Keyboardand MouseA t T h e D e s kDell UltraSharp DellDock – WD15Dell Multimedia Dell UltraSharp 24 InfinityEdge Monitor –U2417H WOSTDell Hybrid Adapter +Power Bank - PH45W17-BA (12”, available spring 2017)Dell Wireless Mouse – WM3261 Offering may vary by country and by configuration2 A 64-bit operating system is required to support 4GB or more of system memory.3 GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and operating environment and will be less.4 Limited Hardware Warranty: For copy of Limited Hardware Warranty, write Dell USA LP , Attn: Warranties, One Dell Way, Round Rock, TX 78682 or see www.dell com/warranty5 Battery support is dependent upon graphics support. Check technical guides for detailed support6 COMPUTRACE Not a Dell offer. Certain conditions apply. For full details, see terms and conditions at /en/about/legal/agreements.7 Intel Rapid Storage Technology requires a HDD, mSATA, or an SSD, as primary storage device and Windows OS required8 Wireless antenna available only at time of system purchase9 Dell Latitude 5000 Series are brominated flame retardant free (BFR-free) and polyvinyl chloride free (PVC-free); meeting the definition of BFR-/PVC-free as set forth in the iNEMI Position Statement on the ‘Definition of Low-Halogen Electronics (BFR-/CFR-/PVC-free)’. Plastic parts contain less than 1,000 ppm (0.1%) of bromine (if the Br source is from BFRs) and less than 1,000 ppm (0.1%) of chlorine (if the Cl source is from CFRs or PVC or PVC copolymers). All printed circuit board (PCB) and substrate laminates contain bromine/chlorine total less than 1,500 ppm (0.15%) with a maximum chlorine of 900 ppm (0.09%) and maximum bromine being 900 ppm (0.09%).10 Mobile Broadband Subject to service provider’s broadband subscription and coverage area; additional charges apply.11 Onsite Service after Remote Diagnosis: Remote Diagnosis is determination by online/phone technician of cause of issue; may involve customer access to inside of system and multiple or extended sessions. If issue is covered by Limited Hardware Warranty (/warranty) and not resolved remotely, technician and/or part will be dispatched, usually within 1 business day following completion of Remote Diagnosis. Availability varies. Other conditions apply. 12 Dell Services: Availability and terms of Dell Services vary by region. For more information, visit /servicedescriptions. 13 GB means 1 billion bytes and TB equals 1 trillion bytes; significant system memory may be used to support graphics, depending on system memory size and other factors.14 Miracast Wireless Technology: Requires a compatible media adapter (sold separately) and an HDMI-enabled display. 15 Weights vary depending on configuration and manufacturing variability.16 Intel 7th Gen Core 15W (U) CPUs support 2133MHz memory, Intel 7th Gen Core 35W (H) supports 2400MHz Memory 17US only. WW availability in 2017 High-powered. Impressively agile.Sharply dressed.LATITUDE 5000 SERIES LAPTOPS (5280 | 5480 | 5580)。

戴尔 Latitude 3570 用户手册说明书

Dell Latitude 3570用户手册管制型号： P50F管制类型： P50F001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”表示可能会损坏硬件或导致数据丢失，并说明如何避免此类问题。

警告: “警告”表示可能会造成财产损失、人身伤害甚至死亡。

本产品受美国、国际版权和知识产权法律保护。

Dell™和 Dell 徽标是 Dell Inc. 在美国和 / 或其他管辖区域的商标。

所有此处提及的其他商标和产品名称可能是其各自所属公司的商标。

2016 - 01Rev. A00目录1 拆装计算机内部组件 (6)安全说明 (6)拆装计算机内部组件之前 (6)关闭计算机 (7)拆装计算机内部组件之后 (7)2 卸下和安装组件 (8)建议工具 (8)取出电池 (8)安装电池 (8)卸下基座盖 (9)安装基座盖 (9)卸下键盘 (9)安装键盘 (10)卸下硬盘驱动器部件 (10)安装硬盘驱动器部件 (11)卸下硬盘驱动器支架 (11)安装硬盘驱动器支架 (11)卸下 WLAN 卡 (12)安装 WLAN 卡 (12)卸下内存模块 (12)安装内存模块 (13)卸下掌垫 (13)安装掌垫 (14)卸下币形电池 (14)安装币形电池 (15)卸下 USB 板 (15)安装 USB 板 (16)卸下 VGA 板 (16)安装 VGA 板 (17)卸下扬声器 (17)安装扬声器 (18)卸下系统风扇 (18)安装系统风扇 (19)卸下显示屏电缆 (19)安装显示屏电缆 (20)卸下电源连接器端口 (20)3安装电源连接器端口 (21)卸下系统板 (21)安装系统板 (22)卸下散热器 (22)安装散热器 (23)卸下显示屏部件 (23)安装显示屏部件 (24)卸下显示屏挡板 (24)安装显示屏挡板 (25)卸下摄像头 (26)安装摄像头 (26)卸下显示屏面板 (27)安装显示屏面板 (28)3 系统设置程序 (29)Boot Sequence (29)导航键 (29)系统设置程序概览 (30)访问系统设置程序 (30)常规屏幕选项 (30)系统配置屏幕选项 (31)视频屏幕选项 (33)安全性屏幕选项 (33)安全引导屏幕选项 (35)性能屏幕选项 (35)电源管理屏幕选项 (36)POST 行为屏幕选项 (37)虚拟化支持屏幕选项 (38)无线屏幕选项 (38)维护屏幕选项 (39)系统日志屏幕选项 (39)更新 BIOS (39)系统密码和设置密码 (40)分配系统密码和设置密码 (40)删除或更改现有系统密码和/或设置密码 (41)4 Diagnostics（诊断程序） (42)增强型预引导系统评估 (ePSA) 诊断程序 (42)设备状态指示灯 (43)电池状态指示灯 (43)5 技术规格 (44)4系统规格 (44)处理器规格 (44)内存规格 (44)音频规格 (45)视频规格 (45)摄像头规格 (45)通信规格 (45)端口和连接器规格 (46)显示屏规格 (46)键盘规格 (47)触摸板规格 (47)电池规格 (47)交流适配器规格 (48)物理规格 (48)环境规格 (48)6 联系 Dell (50)51拆装计算机内部组件安全说明遵循以下安全原则有助于防止您的计算机受到潜在损坏，并有助于确保您的人身安全。

戴尔笔记本电脑使用说明书

Microsoft Windows 7: Guide de mise en routeConfiguration de Windows 7Votre ordinateur Dell est préconfiguré avec lesystème d'exploitation Microsoft® Windows® 7si vous l'avez sélectionné au moment de l'achat.Pour installer Windows la première fois, suivezles instructions qui s'affichent. Ces étapes sontobligatoires et peuvent prendre un certain temps.Les écrans de configuration Windows vous guidentdans différentes procédures, notammentl'acceptation des contrats de licence, la définitiondes préférences et la configuration d'uneconnexion Internet.PRÉCAUTION: N'interrompez pas leprocessus d'installation du systèmed'exploitation. Cela pourrait rendre votreordinateur inutilisable, vous devriez alorsréinstaller le système d'exploitation.REMARQUE: Pour des performancesoptimales de votre ordinateur, il estrecommandé de télécharger et d'installer lesdernières versions du BIOS et des pilotespour votre ordinateur, disponibles à l'adresse.Connexion à l'Internet (facultatif)Pour vous connecter à Internet, vous devezdisposer d'un modem externe ou d'une connexionréseau et d'un fournisseur d'accès Internet (FAI).Si votre commande ne comportait pas de modemUSB ou adaptateur de réseau sans fil externe, vouspouvez en acheter un à l'adresse .Octobre 2009Configuration d'une connexion filaire•Si vous utilisez une connexion d'accèsàdistance, branchez une ligne téléphonique au modem externe USB en option sur votreordinateur et à la prise téléphonique muraleavant de configurer la connexion Internet. •Si vous utilisez une connexion DSL ou modemcâble/satellite, contactez fournisseur d'accèsInternet (FAI) ou opérateur téléphonique mobile pour obtenir des instructions de configuration. Pour terminer la configuration de votre connexion Internet filaire, suivez les instructions de la section «Configuration de votre connexion Internet». Configuration d'une connexion sans filAvant de pouvoir utiliser votre connexionàl'Internet sans fil, vous devez vous connecteràvotre routeur sans fil.Pour configurer votre connexion à un routeur sans fil:1Assurez-vous que le réseau sans fil est activé sur votre ordinateur.2Enregistrez et fermez tous les fichiers ouverts et quittez tous les programmes en coursd'exécution.3Cliquez sur Démarrer → Panneau deconfiguration→Centre Réseau et partage→Connexion à un réseau.4Pour effectuer la configuration, suivez les instructions qui s'affichent à l'écran. Configuration de la connexion Internet Les fournisseurs d'accès Internet (FAI) et leurs offres varient selon les pays. Prenez contact avec votre fournisseur d'accès Internet pour connaître les offres disponibles dans votre pays.Si vous ne pouvez pas vous connecter à Internet alors que vous l'avez déjà fait auparavant, il est possible que le fournisseur d'accès Internet subisse une interruption de services. Contactez votre FAI pour vérifier l'état du service ou essayez de vous connecter ultérieurement.2Assurez-vous de disposer des informations fournies par votre fournisseur d'accès Internet (FAI). Si vous ne disposez pas d'un FAI, l'assistant ConnexionàInternet peut vous aider à en trouver un.Pour configurer votre connexion Internet:1Enregistrez et fermez tous les fichiers ouverts et quittez tous les programmes en coursd'exécution.2Cliquez sur Démarrer→Panneau deconfiguration.3Cliquez sur Centre Réseau et partage→Configurer une connexion ou un réseau→ConnecteràInternet.La fenêtre Connexion à Internet s'affiche.REMARQUE: Si vous ne savez pas quel typede connexion choisir, cliquez sur Commentchoisir ou prenez contact avec votre FAI.4Suivez les instructions à l'écran pour utiliser les informations de configuration fournies par votre FAI et terminez la configuration.Fonctionnalités de base de Windows 7Personnalisation du bureauVous pouvez personnaliser votre bureau pour en modifier la présentation, la résolution, l'arrière-plan, l'écran de veille ou d'autres fonctions.Pour personnaliser votre bureau:1Cliquez avec le bouton droit sur une zone vide du bureau.2Cliquez sur Personnaliser, pour ouvrir la fenêtre Modifier les effets visuels et les sons de votre ordinateur et en savoir plus sur les options depersonnalisation.Transfert d'informations vers un nouvel ordinateurPour transférer des informations vers un nouvel ordinateur1Cliquez sur Démarrer→Panneau deconfiguration.342Tapez dans la case de rechercher Transfert puis cliquez sur Transférer des fichiers d'un autre ordinateur .3Suivez les instructions de l'assistantWindows Easy Transfer .Sauvegarde de vos donnéesNous vous conseillons de régulièrementsauvegarder les fichiers et dossiers qui figurent sur votre ordinateur.Pour sauvegarder des fichiers :1Cliquez sur Démarrer → Panneau de configuration → Système et sécurité→ Sauvegarde et restauration .2Cliquez sur Sauvegarder et restaurer....3Suivez les instructions de l'assistant Configurer la sauvegarde .Réinstallation de Windows 7Le processus de réinstallation peut prendre de 1à2heures. Après avoir réinstallé le système d'exploitation, vous devez réinstaller les pilotes de périphériques, le programme antivirus ainsi que d'autres logiciels.Pour réinstaller Windows 7:1Enregistrez et fermez tout fichier ouvert et quittez tous les programmes d'application en cours d'exécution.2Insérez le disque Operating System .3Cliquez sur Quitter si le message Installer Windows apparaît.4Redémarrez l'ordinateur.5Lorsque le logo DELL apparaît, appuyez immédiatement sur <F12>. REMARQUE : Si vous attendez trop longtemps et que le logo du système d'exploitation apparaît, patientez jusqu'à ce que le bureau de Microsoft Windows s'affiche ; éteignez alors votre ordinateur et faites une nouvelle tentative.REMARQUE: La procédure ci-dessousmodifie la séquence de démarrage pour unseul démarrage. Au démarrage suivant,l'ordinateur démarre en fonction despériphériques définis dans le programme deconfiguration du système.6Lorsque la liste des périphériques d'amorçages'affiche, sélectionnez Lecteur CD/DVD/CD-RWet appuyez sur <Entrée>.7Appuyez sur une touche pour sélectionner Bootfrom CD-ROM (Démarrer sur CD-ROM).Suivez les instructions qui s'affichent pourterminer l'installation.__________________Les informations de ce document sont sujettes à modification sanspréavis.©2009Dell Inc.Tous droits réservés. Imprimé en Irlande.La reproduction de ce document de quelque manière que ce soit sansl'autorisation écrite de Dell Inc. est strictement interdite.Marques utilisées dans ce document: Dell et le logo DELL sont desmarques de Dell Inc; Microsoft et Windows sont des marques ou desmarques déposées de Microsoft Corporation aux Etats-Unis et dansd'autres pays.Les autres marques et noms de produits pouvant être utilisés dans cedocument sont reconnus comme appartenant à leurs propriétairesrespectifs. Dell Inc. rejette tout intérêt dans l'utilisation des marqueset des noms commerciaux ne lui appartenant pas.56。

戴尔计算机使用手册说明书

Me and My Dell面向 Inspiron、G 系列、XPS 和 Alienware 计算机1 月 2021 年Rev. A08注意、小心和警告:“注意”表示帮助您更好地使用该产品的重要信息。

: “小心”表示可能会损坏硬件或导致数据丢失，并告诉您如何避免此类问题。

: “警告”表示可能会导致财产损失、人身伤害甚至死亡。

Dell、EMC 和其他商标是 Dell Inc. 或其附属机构的商标。

其他商标可能是其各自所有者的商标。

目录章 1: 设置计算机 (7)连接到互联网 (7)使用 LAN 连接互联网 (7)使用 WLAN 连接互联网 (7)使用 WWAN 连接互联网 (8)设置音频 (8)配置 5.1 和 7.1 音频 (9)连接 5.1 扬声器 (9)连接 7.1 扬声器 (10)设置打印机 (10)Windows 10 和 8.1 (10)Windows 7 (10)设置网络摄像头 (11)集成网络摄像头 (11)外部网络摄像头 (11)设置蓝牙 (11)连接多个显示器 (11)Windows 10 (11)Windows 8 (12)Windows 7 (12)章 2: 关于您的计算机 (13)电源适配器 (13)电池 (13)币形电池 (13)触摸板 (14)显示器 (14)触摸屏 (14)3D (14)无线显示 (14)摄像头 (15)网络摄像头 (15)3D 摄像头 (15)Intel RealSense 3D 摄像头 (15)无线显示 (15)键盘 (15)物理键盘 (15)屏幕键盘 (16)键盘连接类型 (17)服务标签和快速服务代码 (17)找到您计算机上的标签 (17)存储设备 (17)内部存储设备 (18)可移除存储设备 (18)3芯片组 (20)处理器 (20)计算机风扇 (21)散热器 (21)散热膏 (21)视频卡 (21)电视调谐器 (22)扬声器 (22)2.1 音频 (23)5.1 音频 (23)7.1 音频 (23)网络摄像头 (23)网络 (23)局域网 (23)无线局域网 (23)无线广域网 (24)无线个人局域网 (24)调制解调器 (24)路由器 (24)网络接口控制器 (24)无线局域网适配器 (24)无线广域网适配器 (24)蓝牙 (24)近场通信 (25)章 3: 使用计算机 (26)为电池充电 (26)使用键盘 (26)键盘快捷方式 (26)Windows 8.1 和 Windows RT 的键盘快捷方式 (27)自定义键盘 (28)在笔记本电脑上使用数字键盘 (29)使用触摸板 (29)触摸板手势 (29)使用触摸屏 (30)触摸屏手势 (31)使用蓝牙 (32)将蓝牙设备与您的计算机配对 (33)使用网络摄像头 (33)章 4: 端口和接口 (35)音频 (35)音频端口类型 (35)USB (36)USB 端口 (36)USB 标准 (36)eSATA (37)4DisplayPort (37)HDMI (38)SPDIF (38)章 5: 软件和应用程序 (39)Absolute (39)Dell SupportAssist (39)PC 检查 (39)Quickset (40)NVIDIA 3D 应用程序 (40)章 6: 还原操作系统 (42)系统恢复选项 (42)Dell Backup and Recovery (42)Dell Backup and Recovery Basic (43)Dell Backup and Recovery premium (43)Dell Factory Image Restore (44)系统还原 (45)Windows 10 (45)Windows 8.1 (46)Windows 7 (46)操作系统光盘 (46)系统重装介质 (47)章 7: 故障排除 (48)基本故障排除步骤 (48)诊断程序 (48)预引导系统评估 (48)增强型 PSA (48)LCD BIST (49)哔声代码 (49)章 8: BIOS (51)更改 BIOS 设置 (51)进入 BIOS 设置程序 (51)重设 BIOS 密码 (51)Boot Sequence (52)章 9: 获取帮助和联系戴尔 (53)章 10: 参考资料 (54)计算机维护 (54)Power management（电源管理） (54)配置电源设置 (54)配置电源按钮行为 (55)Dell Power Manager (55)5人机工程学说明 (56)Dell 与环境 (57)法规合规性政策 (58)6设置计算机设置程序根据您的计算机而有所不同。

戴尔计算机使用说明书

注：“注”表示帮助您更好地使用计算机的重要信息。

小心：“小心”表示如果不遵循说明，则有潜在的硬件损坏或数据丢失危险。

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。

本产品受美国及国际版权和知识产权法的保护。

Dell™ 和 Dell 徽标是 Dell Inc. 在美国和/或其他司法管辖区的商标。

本文提及的所有其他商标和产品名称可能是其各自公司的商标。

2015–12 Rev. A03目录设置计算机11连接到互联网11使用 LAN 连接互联网11使用 WLAN 连接互联网11使用 WWAN 连接互联网12设置音频13配置 5.1/7.1 音频14连接 5.1 扬声器15连接 7.1 扬声器16设置打印机17设置网络摄像头18集成网络摄像头18外部网络摄像头18设置蓝牙18设置 Intel RealSense 3D 摄像头18关于您的计算机19电源适配器19电池20币形电池20触摸板20显示屏20触摸屏21 3D 213摄像头21网络摄像头21 3D 摄像头21 Intel RealSense 3D 摄像头21无线显示21键盘22物理键盘22键盘背光23屏幕键盘23键盘连接类型23有线23无线23服务标签和快速服务代码24找到您计算机上的标签24 Dell 支持网站24 BIOS 设置程序24存储设备25内部存储设备25可移除存储设备25光驱和光盘25内存卡26内存模块28系统板28芯片组28处理器29计算机风扇29散热膏30视频卡304电视调谐器31内部31外部31扬声器322.1 音频325.1 音频327.1 音频32网络摄像头33网络33局域网 (LAN) 33无线局域网 (WLAN) 33无线广域网 (WWAN) 33无线个人区域网 (WPAN) 33调制解调器34路由器34网络接口控制器 (NIC) 34无线局域网 (WLAN) 适配器34无线广域网 (WWAN) 适配器35蓝牙35近场通信35使用计算机36电池充电36使用键盘36键盘快捷方式36键盘快捷方式— Windows 8.1/Windows RT 38自定义键盘39在笔记本电脑上使用数字键盘395使用触摸板40触摸板操作40滚动40缩放42旋转42轻拂43快速启动43使用触摸屏43触摸屏手势44缩放44停留44轻拂45旋转45滚动45使用蓝牙46将蓝牙设备与您的计算机配对46使用网络摄像头47捕获静态图像47录制视频47选择照相机和麦克风48端口和连接器49音频49音频端口类型49 USB 50 USB 端口50 eSATA 51视觉图形阵列 (VGA) 516数字视频接口 (DVI) 51 DisplayPort 52 Mini DisplayPort 52 DisplayPort 的优点52 HDMI 52 HDMI 的优点52 Mini HDMI 52 Micro HDMI 53 S/PDIF 53软件和应用程序54 Absolute 54获取关于 Absolute 的帮助54我的 Dell 下载54 Dell SupportAssist 55下载 Dell SupportAssist 55访问 SupportAssist 55 PC 检查55解决方案站点56解决方案站点内容56 Quickset 57安装 Quickset 57 NVIDIA 3D 应用程序57以 3D 模式进行游戏57键盘快捷方式57 DellConnect 587还原操作系统59系统恢复选项59 Dell Backup and Recovery 60 Dell Backup and Recovery basic 60访问 Dell Backup and Recovery 60创建系统重装光盘60还原计算机61 Dell Backup and Recovery premium 61升级至 Dell Backup and Recovery Premium 61从系统备份还原数据61从完整系统备份还原特定文件或文件夹61从文件和文件夹备份还原特定文件或文件夹61创建完整系统备份62 Dell Factory Image Restore 62访问 Dell Factory Image Restore 62执行 Dell Factory Image Restore 62系统还原63 Windows 10 63使用系统还原63撤销上一系统还原64 Windows 8.1 64使用系统还原64撤销上一系统还原64 Windows 7 64使用系统还原64撤销上一系统还原648操作系统光盘65使用操作系统光盘重新安装操作系统65系统重装介质65使用系统重装介质还原计算机65故障排除66基本故障排除步骤66诊断66预引导系统评估66调用 PSA 66增强型 PSA 67 LCD BIST 67执行 LCD BIST 68调用 ePSA 68哔声代码69 BIOS 70更改 BIOS 设置70进入 BIOS 设置程序70重设 BIOS 密码70取出 CMOS 电池70使用系统板跳线71更改引导顺序71使用引导菜单71使用 BIOS 设置程序71获得帮助和联系 Dell 72获得帮助72联系 Dell 729参考73计算机维护73电源管理73配置电源设置74配置电源按钮行为74延长电池寿命75 Dell 持久模式75 Dell 台式机模式76迁移提示76从一个 Windows 操作系统迁移到较新的 Windows 操作系统76人机工程学说明77 Dell 与环境78法规合规性政策80法规合规性网站联系详细信息80附加合规性信息801011设置计算机设置程序根据您的计算机而有所不同。

戴尔笔记本电脑说明书.pdf_1700610119.348825

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戴尔显示器用户手册说明书

戴尔E1920H/E2020H/E2220H/ E2420H/E2420HS/E2720H/E2720HSDell Display manager用户手册显示器型号：E1920H/E2020H/E2220H/E2420H/E2420HS/E2720H/E2720HS管制型号：E920Hf, E2020Hb,E2220Hf, E2220Ho, E2420Hf, E2420Ho, E2420HSf, E2720Hb, E2720HSb2 |注意：“注意”所含的信息是可以帮助您更好地使用产品的重要信息。

©版权归戴尔公司或其子公司所有，2019年。

Dell 、EMC 和其他商标均归属于戴尔公司或其子公司。

其他商标可能归属于其各自的所有者。

2020年1月修订版A01目录概述 (4)使用快速设置对话框 (5)设置基本显示功能 (6)为应用程序分配预设模式 (7)用“轻松排列”管理窗口 (8)管理多个视频输入 (10)恢复应用程序的位置 (12)应用节能功能 (14)故障排除 (15)目录 | 34 | 概述概述戴尔显示管理器是用于管理一个或一组显示器的微软Windows 系统的应用程序。

它可以让用户在选定的戴尔显示器上手动调整显示的图像，指定自动设置，管理电源，管理窗口，旋转图像并进行其他操作。

在完成安装后，戴尔显示管理器会在系统每次启动后运行，其图标会被放入通知栏。

将鼠标悬停在通知栏的图标上时，可以显示与连接至系统显示器有关的信息。

注意：戴尔显示管理器使用DDC/CI 通道与您的显示器进行通信。

请确保在菜单中启用了DDC/CI （如下所示）。

E1920H/E2020H/E2220H/E2420H/E2720HE2420HS/E2720HS Dell XX MonitorAuto Adjust Display Info DDC/CI LCD Conditioning Service T ag Reset Others Factory Reset Others OnOff使用快速设置对话框单击通知栏中的戴尔显示管理器的图标以打开“快速设置”对话框。

戴尔Force10配置指南说明书

Dell Force10 Configuration Guide for the MXL 10/40GbESwitch IO ModulePublication Date: March 2013Notes, Cautions, and WarningsNOTE: 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.Information in this publication is subject to change without notice.© 2013 Dell Force10. All rights reserved.Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.Trademarks used in this text: Dell™, the DELL logo, Dell Precision™, OptiPlex™, Latitude™, PowerEdge™, PowerVault™, PowerConnect™, OpenManage™, EqualLogic™, KACE™, FlexAddress™ and V ostro™ are trademarks of Dell Inc. Intel®, Pentium®, Xeon®, Core™ and Celeron® are registered trademarks of Intel Corporation in the U.S. and other countries. AMD® is a registered trademark and AMD Opteron™, AMD Phenom™, and AMD Sempron™ are trademarks of Advanced Micro Devices, Inc. Microsoft®, Windows®, Windows Server®, MS-DOS® and Windows Vista® are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Red Hat Enterprise Linux® and Enterprise Linux® are registered trademarks of Red Hat, Inc. in the United States and/or other countries. Novell® is a registered trademark and SUSE ™ is a trademark of Novell Inc. in the United States and other countries. Oracle® is a registered trademark of Oracle Corporation and/or its affiliates. Citrix®, Xen®, XenServer® and XenMotion® are either registered trademarks or trademarks of Citrix Systems, Inc. in the United States and/or other countries. VMware®, Virtual SMP®, vMotion®, vCenter®, and vSphere®are registered trademarks or trademarks of VMWare, Inc. in the United States or other countries.Other trademarks and trade names may be used in this publication to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.March 20131About this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24Information Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .242Configuration Fundamentals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Accessing the Command Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25CLI Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Navigating CLI Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 The do Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29Undoing Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30Obtaining Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31Entering and Editing Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32Command History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33Filtering show Command Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33Multiple Users in Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .353Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 Console access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 Serial Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37External Serial Port with a USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 Boot Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39Default Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Configure a Host Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Access the System Remotely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 Access the MXL Switch Remotely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Configure the Management Port IP Address. . . . . . . . . . . . . . . . . . . . . . . . . . . .43Configure a Management Route . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43Configure a Username and Password. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 Configure the Enable Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44Configuration File Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Copy Files to and from the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45Important Points to Remember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Save the Running-Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46View Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47View Configuration Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 File System Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49View the Command History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50Upgrading and Downgrading FTOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50|12|www.dell.com|support.dell.com 4Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51Configure Privilege Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51Create a Custom Privilege Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51Removing a Command from EXEC Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52Move a Command from EXEC Privilege Mode to EXEC Mode. . . . . . . . . . . . . .52Allow Access to CONFIGURATION Mode Commands . . . . . . . . . . . . . . . . . . . .52Allow Access to INTERFACE, LINE, ROUTE-MAP , and ROUTER Mode. . . . . .52Apply a Privilege Level to a Terminal Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55Configure Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55Log Messages in the Internal Buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55Configuration Task List for System Log Management . . . . . . . . . . . . . . . . . . . . . . . .55Disable System Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56Send System Messages to a Syslog Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56Configure a Unix System as a Syslog Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56Change System Logging Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56Display the Logging Buffer and the Logging Configuration . . . . . . . . . . . . . . . . . . . . . . .57Configure a UNIX Logging Facility Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59Synchronize log messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60Enable timestamp on Syslog Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61File Transfer Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61Configuration Task List for File Transfer Services . . . . . . . . . . . . . . . . . . . . . . . . . . .61Enable the FTP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62Configure the FTP Server Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62Configure FTP Client Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63Terminal Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63Configure Login Authentication for Terminal Lines . . . . . . . . . . . . . . . . . . . . . . . . . .64Time Out of EXEC Privilege Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65Telnet to Another Network Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66Lock CONFIGURATION Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66Viewing the Configuration Lock Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67Recovering from a Forgotten Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68Recovering from a Forgotten Enable Password . . . . . . . . . . . . . . . . . . . . . . . . . . . .68Recovering from a Failed Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .695Access Control Lists (ACLs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71IP Access Control Lists (ACLs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72Implementing ACLs on FTOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72ACLs and VLANs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73ACL Optimization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73Determine the Order in Which ACLs are Used to Classify Traffic . . . . . . . . . . . .73IP Fragment Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74IP Fragments ACL Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74Layer 4 ACL Rules Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 Configure a Standard IP ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76Configure an Extended IP ACL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78Configure Filters with a Sequence Number. . . . . . . . . . . . . . . . . . . . . . . . . . . . .79Configure Filters Without a Sequence Number. . . . . . . . . . . . . . . . . . . . . . . . . .79 Established Flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80 Configuring Layer 2 and Layer 3 ACLs on an Interface . . . . . . . . . . . . . . . . . . . . . . . . . .81Assign an IP ACL to an Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81 Counting ACL Hits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82 Configuring Ingress ACLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83Configuring Egress ACLs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84 Egress Layer 3 ACL Lookup for Control-Plane IP Traffic . . . . . . . . . . . . . . . . . . . . .84 IP Prefix Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85 Implementation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86Configuration Task List for Prefix Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86Configure a Prefix List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86Use a Prefix List for Route Redistribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89 ACL Resequencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90 Resequencing an ACL or Prefix List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91 Route Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92 Implementation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92Important Points to Remember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92Configuration Task List for Route Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93Create a Route Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93Configure Route Map Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95Configure a Route Map for Route Redistribution. . . . . . . . . . . . . . . . . . . . . . . . .97Configure a Route Map for Route Tagging . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97Continue Clause . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .986Bare Metal Provisioning (BMP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101Auto-Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103 BMP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103MAC-Based IP Assignment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103DHCP Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104IP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105Domain Name Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105 Boot Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106System Boot and Set-Up Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1067Content Addressable Memory (CAM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109 CAM Allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109Test CAM Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110|34|w w w .d e l l .c o m | s u p p o r t .d e l l .c o m View CAM-ACL Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111CAM Optimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1128Data Center Bridging (DCB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113Ethernet Enhancements in Data Center Bridging . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113Priority-Based Flow Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114Enhanced Transmission Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115Data Center Bridging Exchange Protocol (DCBX) . . . . . . . . . . . . . . . . . . . . . . . . .117Data Center Bridging in a Traffic Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117Enabling Data Center Bridging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118QoS dot1p Traffic Classification and Queue Assignment . . . . . . . . . . . . . . . . . . . . . . .119Configuring Priority-Based Flow Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120Configuring Lossless Queues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122Configuring the PFC Buffer in a Switch Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123Configuring Enhanced Transmission Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124ETS Prerequisites and Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124Creating a QoS ETS Output Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125Creating an ETS Priority Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127Applying an ETS Output Policy for a Priority Group to an Interface . . . . . . . . . . . .128ETS Operation with DCBX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129Configuring Bandwidth Allocation for DCBX CIN . . . . . . . . . . . . . . . . . . . . . . . . . .129Applying DCB Policies in a Switch Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131Configuring DCBX Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132DCBX Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132DCBX Port Roles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133DCB Configuration Exchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134Configuration Source Election . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135Propagation of DCB Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135Auto-Detection and Manual Configuration of the DCBX Version . . . . . . . . . . . . . .136DCBX Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136DCBX Prerequisites and Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .137DCBX Configuration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138Configuring DCBX on an Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .138Configuring DCBX Globally on the Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . .140DCBX Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141An error in DCBX operation is displayed using the following syslog messages:141Debugging DCBX on an Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142Verifying DCB Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143PFC and ETS Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153Using PFC and ETS to Manage Data Center Traffic . . . . . . . . . . . . . . . . . . . . . . . .153Using PFC and ETS to Manage Converged Ethernet Traffic in a Switch Stack . . .156Hierarchical Scheduling in ETS Output Policies . . . . . . . . . . . . . . . . . . . . . . . . . . .1579Dynamic Host Configuration Protocol (DHCP) . . . . . . . . . . . . . . . . . . . . . . . . . .159 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159 DHCP Packet Format and Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160Assigning an IP Address Using DHCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161 Implementation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162Configure the System to be a DHCP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162 Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163Related Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163 Configure the Server for Automatic Address Allocation . . . . . . . . . . . . . . . . . . . . . .163Create an IP Address Pool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163Exclude Addresses from the Address Pool . . . . . . . . . . . . . . . . . . . . . . . . . . . .164Specify an Address Lease Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164 Specify a Default Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164Enable DHCP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165Configure a Method of Hostname Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165Address Resolution using DNS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165Address Resolution using NetBIOS WINS . . . . . . . . . . . . . . . . . . . . . . . . . . . .166 Create Manual Binding Entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166Debug DHCP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167DHCP Clear Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167 Configure the System to be a Relay Agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167Configure the System to be a DHCP Client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169 DHCP Client on a Management Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175DHCP Client Operation with other Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176Stacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176VLT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176VLAN and Port Channels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176DHCP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176DHCP Server. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .176VRRP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .177 Configure Secure DHCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178 Option 82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178DHCP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179Enable DCHP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179Add a Static Entry in the Binding Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180Clear the Binding Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180Display the Contents of the Binding Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . .180 Drop DHCP Packets on Snooped VLANs Only . . . . . . . . . . . . . . . . . . . . . . . . . . .181Dynamic ARP Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182Bypass the ARP Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .184 Source Address Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .184IP Source Address Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185|56|w w w .d e l l .c o m | s u p p o r t .d e l l .c o m DHCP MAC Source Address Validation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185IP+MAC Source Address Validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18510FIP Snooping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187Fibre Channel over Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187Ensuring Robustness in a Converged Ethernet Network . . . . . . . . . . . . . . . . . . . . . . .187FIP Snooping on Ethernet Bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189FIP Snooping in a Switch Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191Configuring FIP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191Enabling the FIP Snooping Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192Enabling FIP Snooping on VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192Configuring the FC-MAP Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192Configuring a Port for a Bridge-to-FCF Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193Impact on other Software Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193FIP Snooping Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193FIP Snooping Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194Configuration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194Displaying FIP Snooping Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195FIP Snooping Configuration Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20211GARP VLAN Registration Protocol (GVRP) . . . . . . . . . . . . . . . . . . . . . . . . . . . .205Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205Important Points to Remember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205Configuring GVRP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206Related Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207Enabling GVRP Globally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208Enabling GVRP on a Layer 2 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208Configuring GVRP Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208Configuring a GARP Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20912Internet Group Management Protocol (IGMP). . . . . . . . . . . . . . . . . . . . . . . . . . . 211Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211IGMP Version 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211Joining a Multicast Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212Leaving a Multicast Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212IGMP Version 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213Joining and Filtering Groups and Sources. . . . . . . . . . . . . . . . . . . . . . . . . . . . .214Leaving and Staying in Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215IGMP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215IGMP Snooping Implementation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216Configuring IGMP Snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216Related Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .216。

戴尔显示器说明书-戴尔ULTRASHARP U2723QE和U3223QE

戴尔U L T R A S H A R P 27和32系列4KU S B C H U B显示器U2723QE U3223QE 查看原汁原味的内容更高工作效率精心设计查看原汁原味的内容借助采用突破性 IPS Black 技术^ 的显示器，充分提高您的工作效率。

这些 UltraSharp 27 和 31.5 4K USB-C HUB 显示器具有绚丽的色彩、出色的对比度，并支持多种连接方式和多任务处理功能。

易于使用的控制杆在屏幕显示菜单中导航以菊花链方式连接两台显示器，并利用（显示流压缩）技术获得非同凡响的画质内置可在不牺牲色彩性能的情况下减少有害蓝光辐射，从而提升眼部舒适度以出色的清晰度查看更多信息大尺寸 31.5 (U3223QE) 或 27 (U2723QE) 显示器的分辨率为 4K (3840 x 2160)近乎无边框，可跨多台显示器提供无缝衔接的画面出色的对比度采用 IPS Black 技术的显示器的对比度为 2,000:1，呈现令人难以置信的色彩和卓越的黑色表现力^真正出彩画质凭借 10.7 亿色、宽广的色域（包括 100% sRGB 、100% Rec.709、98% DCI -P3）和 VESA 认证的 DisplayHDR™ 400，色彩逼真，栩栩如生灵活调节，尽享舒适可倾斜、侧转、沿枢轴转动并可调节高度（最大 150 mm 采用突破性 IPS Black 技术的显示器^高端铂金银漆面外观精致，适合家庭和办公室通过画旁画/画中KVM 高效地连接 2 源并进行多任务处理（使能源之星®、TCO Certified Edge 、EPEAT ® Gold 认证这些高效 HUB 显示器配USB-C （最高 90 W 功率传输）、RJ45（有线以太网）、超高速 USB 10出色的对比度采用 IPS Black 技术的显示器的对比度为 2,000:1，可以呈现令人难以置信的色彩和更深邃的黑色。

戴尔 Inspiron 11 3000 系列笔记本电脑用户指南说明书

键盘
摄像头
触摸板
电池
电源适配器
计算机环境
视图
规格
计算机环境
气载污染物级别
G1（根据 ISA-S71.04-1985 定义的标准）
使用时
存储时
温度范围
0°C 至 35°C（32°F 至 95°F）
–40°C 至 65°C（–40°F 至 149°F）
相对湿度（最大）
10% 到 90%（无冷凝）
0% 到 95%（无冷凝）
Inspiron 11
3000 系列
视图规格
版权所有 © 2015 Dell Inc. 保留所有权利。本产品受美国和国际版权及知识产权法保护。Dell 和 Dell 徽标是 Dell Inc. 在美国和/或其他司法管辖区的商标。文中涉及的所有其他商标和名称可能是其各自公司的商标。
2015-07
Rev. A00
5 Windows 按钮
按下可进入“开始”屏幕。
模式
规格正面
模式
笔记本
左侧
右侧
机架
机身
显示屏
模式
视图
平板电脑
帐篷式
视图
尺寸和重量
高度宽度厚度重量
规格
19 毫米（0.75 英寸） 300 毫米（11.81 英寸） 201 毫米（7.91 英寸） 1.39 千克（3.06 磅）注：便携式计算机重量视订购配置和制造差异而有所不同。
5 介质卡读取器
从介质卡读取数据和写入数据到介质卡。
6 安全缆线孔
连接 Noble 安全线缆以防止未经授权移动计算机。
模式
规格正面
机身
视图
左侧
右侧机身显示屏

戴尔 Precision 7720 用户手册说明书

Dell Precision 7720用户手册注意、小心和警告:“注意”表示帮助您更好地使用该产品的重要信息。

:“小心”表示可能会损坏硬件或导致数据丢失，并告诉您如何避免此类问题。

:“警告”表示可能会导致财产损失、人身伤害甚至死亡。

Dell、EMC 和其他商标是 Dell Inc. 或其附属机构的商标。

其他商标可能是其各自所有者的商标。

Rev. A031 拆装计算机内部组件 (8)安全说明 (8)关闭计算机电源 (8)关闭— Windows (9)拆装计算机内部组件之前 (9)拆装计算机内部组件之后 (9)2 拆卸和重新组装 (10)SD 卡 (10)卸下 SD 卡 (10)安装 SD 卡 (10)电池护盖 (10)卸下电池护盖 (10)安装电池护盖 (11)电池 (11)锂离子电池预防措施 (11)卸下电池 (11)安装电池 (11)硬盘驱动器 (12)卸下硬盘驱动器 (12)安装硬盘驱动器 (13)硬盘驱动器电缆连接器 (13)卸下硬盘驱动器电缆连接器 (13)安装硬盘驱动器电缆连接器 (13)键盘格架和键盘 (14)卸下键盘 (14)安装键盘 (15)内存模块 (15)卸下主内存模块 (15)安装主内存模块 (16)卸下次内存模块 (16)安装次内存模块 (17)基座盖 (17)卸下基座护盖 (17)安装基座护盖 (18)WWAN 卡 (18)卸下无线广域网 (WWAN) 卡 (18)安装 WWAN 卡 (19)WLAN 卡 (19)卸下无线局域网 (WLAN) 卡 (19)安装 WLAN 卡 (20)固态驱动器 (20)卸下 M.2 固态硬盘 - SSD 模块 (20)安装 M.2 SSD 模块 (21)目录3安装币形电池 (22)电源连接器端口 (22)卸下电源连接器端口 (22)安装电源连接器端口 (23)掌垫 (23)卸下掌垫 (23)安装掌垫 (24)指纹读取器 (25)卸下指纹读取器 (25)安装指纹读取器 (26)电源开关板 (26)卸下电源开关板 (26)安装电源开关板 (27)ExpressCard 读取器 (28)卸下 ExpressCard (28)安装 ExpressCard (28)USB 板 (29)卸下 USB 板 (29)安装 USB 板 (29)输入输出板 (30)卸下左侧输入-输出 (IO) 板 (30)安装左侧 IO 板 (30)卸下右侧输入-输出 (IO) 板 (31)安装右侧 IO 板 (31)散热器 (32)卸下散热器部件 (32)安装散热器部件 (32)图形卡 (33)卸下图形卡 (33)安装图形卡 (33)系统板 (34)卸下系统板 (34)安装系统板 (35)LED 板 (36)卸下 LED 板 (36)安装 LED 板 (37)扬声器 (37)卸下扬声器 (37)安装扬声器 (38)显示屏部件 (38)卸下显示屏部件 (38)安装显示屏部件 (40)显示屏挡板 (40)卸下显示屏挡板 (40)安装显示屏挡板 (41)显示屏面板 (41)卸下显示屏面板 (41)4目录安装显示屏面板 (45)显示屏支架 (46)卸下显示屏支架 (46)安装显示屏支架 (46)显示屏铰接部件 (47)卸下显示屏铰接部件 (47)安装显示屏铰接部件 (47)显示屏护盖 (48)装回显示屏护盖 (48)eDP 电缆 (49)卸下 eDP 电缆 (49)安装 eDP 电缆 (50)摄像头 (50)卸下摄像头 (50)安装摄像头 (51)3 技术和组件 (52)电源适配器 (52)处理器 (52)Kaby Lake —第 7 代 Intel Core 处理器 (52)USB 功能 (53)HDMI 1.4 (54)4 系统规格 (56)系统信息 (56)处理器 (56)内存 (57)显卡 (57)音频 (57)通信 (57)扩展总线 (58)端口和接口 (58)显示器 (58)键盘 (59)触摸板 (59)摄像头 (59)存储时 (60)电池 (60)交流适配器 (61)非接触式智能卡 (61)物理尺寸 (61)环境参数 (61)5 系统设置程序 (63)引导菜单 (63)导航键 (63)系统设置选项 (64)目录5视频屏幕选项 (67)安全性屏幕选项 (67)安全引导屏幕选项 (68)Intel Software Guard Extensions 屏幕选项 (68)性能屏幕选项 (69)电源管理屏幕选项 (69)POST 行为屏幕选项 (70)可管理性屏幕选项 (71)虚拟化支持屏幕选项 (71)无线屏幕选项 (72)维护屏幕选项 (72)系统日志屏幕选项 (72)在 Windows 中更新 BIOS (72)系统密码和设置密码 (73)分配系统设置密码 (73)删除或更改现有的系统设置密码 (74)6 软件 (75)操作系统 (75)下载 Windows 驱动程序 (75)下载芯片组驱动程序 (75)芯片组驱动程序 (76)Intel 芯片组驱动程序 (76)英特尔管理引擎接口 (MEI) 驱动程序 (76)Intel 动态平台和散热框架驱动程序 (77)英特尔快速存储技术 (RST) 驱动程序 (77)RealTek PCI-E 卡读取器驱动程序 (77)视频驱动程序 (78)UMA 图形卡驱动程序 (78)独立图形卡驱动程序 (78)音频驱动程序 (78)Realtek 音频驱动程序 (78)Network Drivers (78)Intel 以太网控制器驱动程序 (78)无线和蓝牙驱动程序 (79)4 G LTE 移动宽带驱动程序 (79)输入驱动程序 (79)触摸板驱动程序 (79)Intel Thunderbolt 控制器驱动程序 (80)其他驱动程序 (80)Intel HID 事件筛选器 (80)7 故障排除 (81)增强型预引导系统评估— ePSA 诊断程序 (81)运行 ePSA 诊断程序 (81)诊断 LED (81)电池状态指示灯 (82)6目录8 联系戴尔 (84)目录7拆装计算机内部组件安全说明遵循以下安全原则可防止您的计算机受到潜在损坏并确保您的人身安全。

戴尔OptiPlex 9010一体机（触摸屏）用户手册说明书

Dell OptiPlex 9010 All-In-One（触摸屏）用户手册管制型号： W04C管制类型： W04C001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”表示可能会损坏硬件或导致数据丢失，并说明如何避免此类问题。

警告: “警告”表示可能会造成财产损失、人身伤害甚至死亡。

本文中使用的商标： Dell™、Dell 徽标、Dell Boomi™、Dell Precision™、 OptiPlex™、Latitude™、PowerEdge™、PowerVault™、PowerConnect™、OpenManage™、EqualLogic™、Compellent™、KACE™、FlexAddress™、Force10™、Venue™和 Vostro™是 Dell Inc. 的商标。

Intel®、Pentium®、Xeon®、Core®和 Celeron®是 Intel Corporation 在美国和其他国家或地区的注册商标。

AMD®和 AMD Opteron™、AMD Phenom™以及 AMD Sempron™是 Advanced Micro Devices, Inc.的注册商标或商标。

Microsoft®、Windows®、Windows Server®、Internet Explorer®、MS-DOS®、Windows Vista®和 Active Directory®是 Microsoft Corporation 在美国和/或其他国家或地区的商标或注册商标。

Red Hat®和 Red Hat® Enterprise Linux®是 Red Hat、Inc. 在美国和/或其他国家或地区的注册商标。

戴尔 Latitude 3540 用户手册说明书

Dell Latitude 3540用户手册管制型号： P28F管制类型： P28F004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”表示可能会损坏硬件或导致数据丢失，并说明如何避免此类问题。

警告: “警告”表示可能会造成财产损失、人身伤害甚至死亡。

Intel®、 Pentium®、 Xeon®、 Core™、 Atom™、 Centrino®和 Celeron®是 Intel Corporation 在美国和/或其他国家或地区的注册商标。

AMD®是注册商标， AMD Opteron™、 AMD Phenom™、AMD Sempron™、 AMD Athlon™、 ATI Radeon™和 ATI FirePro™是 Advanced Micro Devices, Inc. 的商标。

Microsoft®、 Windows®、 MS-DOS®、 Windows Vista®、Windows Vista 开始按钮和 Office Outlook®是 Microsoft Corporation 在美国和/或其他国家或地区的注册商标。

Blu-ray Disc™是 Blu-ray Disc Association (BDA) 拥有的商标，经其许可在磁盘和播放器上使用。

Bluetooth®文字标记是 Bluetooth® SIG, Inc. 拥有的注册商标，Dell Inc. 经其许可使用这些标记。

戴尔ms521d说明书

戴尔ms521d说明书
第一步，点击右下角就会看到一个小蓝牙图标，确认电脑是否有蓝牙。

第二步，右击鼠标蓝牙，出现菜单，添加设备就是我们要添加一个或几个蓝牙设备，比如蓝牙鼠标就是一个设备，显示蓝牙设备，就是显示当前和电脑配对的蓝牙设备，加入个人局域网。

第四步，跳转到系统添加页面。

第五步，系统开始自动搜索周围打开的可见蓝牙设备，这时把蓝牙鼠标的右键左键中键（就是滚轮）同时按下5s以上。

第六步，几十秒左右系统就会出现鼠标设备，表明已经搜索到鼠标。

第七步，点击鼠标，右边出现配对字样，点击配对。

第八步，出现需要输入配对码。

第九步，默认为0000，点击“下一步”。

第十步，蓝牙鼠标配对中。

第十一步，配对完成，显示已连接，蓝牙鼠标可以使用了。

或者是无线鼠标使用方法:将接收器插入电脑USB接口，将电池放入鼠标内（注意正负极不能反）！装好电池后，将鼠标的电源开关打开，然后就可以使用了。

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