Lenovo ThinkCentre Edge 91 (English) User Guide

Lenovo ThinkCentre Edge 91 Manual

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  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 1
    ThinkCentre Edge User Guide Machine Types: 1852, 1853, 1855, 3247, and 3248
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    it supports, be sure to read and understand the "Important safety information" on page v and Appendix A "Notices" on page 101. Third Edition (June 2012) © Copyright Lenovo 2011, 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration
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    safety information v Service and upgrades v Product overview 1 Features 1 Specifications 5 Software overview 5 Software provided by Lenovo 6 Adobe Reader 8 Antivirus an integrated cable lock 27 Using passwords 27 BIOS passwords 27 Windows passwords 28 Configuring the fingerprint reader
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    92 Software problems 92 USB problems 93 Diagnostic programs 93 Lenovo Solution Center 94 Lenovo ThinkVantage Toolbox 94 PC-Doctor for DOS 94 Chapter 11. Getting information, help, and service 97 Information resources 97 Lenovo ThinkVantage Tools 97 Lenovo Welcome 97 Help and Support
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    Union 109 Appendix D. Restriction of Hazardous Substances Directive (RoHS) . . . . 111 China RoHS 111 Turkish RoHS 111 Ukraine RoHS 111 India RoHS 112 Index 113 © Copyright Lenovo 2011, 2012 iii
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    iv ThinkCentre Edge User Guide
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    Web site at http://www.lenovo.com/support. The Lenovo Support Web site also provides the ThinkCentre Edge Safety and Warranty Guide and this ThinkCentre Edge User Guide in additional languages. Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the
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    or CRU, do not open the static-protective package containing the part until the instructions direct you to install it. When you handle options or CRUs, or perform any work more information if you have questions about power loads, power requirements, and input ratings. vi ThinkCentre Edge User Guide
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    high-traffic areas. If you must operate your computer in or near a high-traffic area, inspect and, if necessary, clean your computer more frequently. © Copyright Lenovo 2011, 2012 vii
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    a lightning storm. • Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. • Never touch uninsulated telephone wires or terminals unless the telephone telephone to report a gas leak in the vicinity of the leak. viii ThinkCentre Edge User Guide
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    has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. Cleaning and maintenance Keep your computer on a soft cloth and then wipe the computer surfaces. © Copyright Lenovo 2011, 2012 ix
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    x ThinkCentre Edge User Guide
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    about your specific model, do one of the following: • Go into the Setup Utility program by following the instructions in Core™ i3 microprocessor • Intel Core i5 microprocessor • Intel Core i7 microprocessor • Intel Celeron® microprocessor • Intel Pentium® microprocessor Memory Your computer supports
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    and software provided by Lenovo. • Smart Performance Choice on Modem, is a specification that allows supported computers and devices to Driver Model. It provides an operating system interface through which instrumented components provide information and notification. 2 ThinkCentre Edge User Guide
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    x16 graphics card slot Power supply Your computer comes with 280-watt manual voltage-selection switch power supply. Security features • Computrace Agent software • Startup without keyboard or mouse • Support for an integrated cable lock (Kensington lock) • Support for a padlock For more information,
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    be identified by Lenovo as compatible with your computer following the publication of this manual. This list is subject to change. To determine if an operating system has been certified or tested for compatibility, check the Web site of the operating system vendor. 4 ThinkCentre Edge User Guide
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    This section lists the physical specifications for your computer. Dimensions Width: 160 mm (6.3 inches) Height: 396.5 mm (15.61 inches) Depth: 390 Software overview The computer comes with a preinstalled operating system and several software programs provided by Lenovo. Chapter 1. Product overview 5
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    to troubleshoot and resolve computer problems. It combines diagnostic tests, system information collection, security status, and support information, along with hints and tips for maximum system performance. See "Lenovo Solution Center" on page 94 for detailed information. 6 ThinkCentre Edge User
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    instructions on the screen. 3. When the installation process completes, the Password Vault icon is activated. ThinkVantage Power Manager The ThinkVantage Power Manager program provides convenient, flexible, and complete power management for your ThinkCentre® Edge , device drivers, BIOS updates,
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    used to view, print, and search PDF documents. Antivirus software Your computer comes with antivirus software that you can use to detect and eliminate viruses. Lenovo provides a full version of antivirus software , and components and internal drives in your computer. 8 ThinkCentre Edge User Guide
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    Locating connectors, controls, and indicators on the front of your computer Figure 1 "Front connector, control, and indicator locations" on page 9 shows the locations of the connectors, controls, and indicators on the front of your computer. Figure 1. Front connector, control, and indicator
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    on a stereo system or other external recording device. Used to attach a high-performance monitor, a direct-drive monitor, or other devices that use a DisplayPort connector. 10 ThinkCentre Edge User Guide
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    Connector Ethernet connector Microphone connector PS/2 keyboard connector (optional) PS/2 mouse connector (optional) Serial port USB connector VGA monitor connector Description Used to attach an Ethernet cable for a local area network (LAN). Note: To operate the computer within FCC Class B limits,
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    2 Memory modules 3 Front bezel 4 Hard disk drive 5 PCI card (installed in some models) 6 PCI Express x16 graphics card slot 7 System board 8 Power supply assembly 12 ThinkCentre Edge User Guide
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    Locating parts on the system board Figure 4 "System board part locations" on page 13 shows the locations of the parts on the system board. Figure 4. System board part locations 1 4-pin power connector 15 eSATA connector 2 Microprocessor 16 Power fan connector 3 Microprocessor fan connector 17
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    types of media. Internal drives are installed in bays. In this manual, the bays are referred to as bay 1, bay 2, and section in "Installing or replacing hardware" on page 31 for instructions on how to install or replace internal drives for your hard disk drive bay 14 ThinkCentre Edge User Guide
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    model label The machine type and model label identifies your computer. When you contact Lenovo for help, the machine type and model information helps support technicians to identify your computer and provide faster service. The following is a sample of the machine type and model label. 5 67 8 34
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    16 ThinkCentre Edge User Guide
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    of a hard disk failure, you can order Product Recovery discs from the Lenovo Customer Support Center. For information about contacting the Customer Support Center, see Chapter 11 "Getting information, help, and service" on page 97. Before using the Product Recovery discs, refer to the documentation
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    use the fingerprint reader, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Fingerprint Reader. Follow the instructions on the screen. For additional information, refer to the sound with multimedia applications and work with speech-recognition software. 18 ThinkCentre Edge User Guide
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    Optionally, you can connect a set of powered stereo speakers to the audio line-out connector to enjoy better sound with multimedia applications. Setting the volume from the desktop The desktop volume control is accessible through the volume icon in the taskbar, which is located at the bottom-right
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    the instructions on the screen. For detailed information about using the Corel DVD MovieFactory program, see the help system for the program. You can also use Windows Media Player to record CDs and data DVDs. For more information, see "Help and Support" on page 97. 20 ThinkCentre Edge User Guide
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    vendors, or accessed through the World Wide Web: http://www.lenovo.com/healthycomputing Arranging your workspace To get the most from your . The backrest and seat of your chair should adjust independently and provide good support. The seat should have a curved front to relieve pressure on the thighs.
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    ; try them only after you have exhausted other methods of reducing glare. Dust buildup compounds problems associated with glare. Remember to clean your monitor screen periodically using a soft cloth as directed cords, see "Power cords and power adapters" on page vi. 22 ThinkCentre Edge User Guide
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    When you register your computer, information is entered into a database, which enables Lenovo to contact you in case of a recall or other severe problem. In addition, some locations offer extended privileges and services to registered users. Moving your computer to another country or region When you
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    For power cord information and part numbers, go to: http://www.lenovo.com/powercordnotice 24 ThinkCentre Edge User Guide
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    to the inside of your computer. Your computer comes with a padlock loop so that the computer cover cannot be removed when a padlock is installed. © Copyright Lenovo 2011, 2012 25
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    5 6 7 8 3 4 Figure 7. Installing a padlock 26 ThinkCentre Edge User Guide
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    Kensington at: http://www.lenovo.com/support 5 6 7 8 3 4 Figure 8. Integrated cable lock Using passwords You can set a variety of passwords through the Microsoft Windows operating system and through the BIOS of your computer to help deter unauthorized use of your computer. BIOS passwords You can use
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    fingerprint authentication for accessing the BIOS. • Erasing Fingerprint Data: Windows Firewall, refer to "Help and Support" on page 97. Protecting data against viruses you guard against, detect, and eliminate viruses. Lenovo provides a full version of antivirus software on ThinkCentre Edge User Guide
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    For more information about how to use your antivirus software, refer to the help system of your antivirus software. Chapter 4. Security 29
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    30 ThinkCentre Edge User Guide
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    cards, memory modules, system boards, and microprocessors by the edges. Never touch any exposed circuitry. • Prevent others from instructions that come with the option to help you make the connection and install any software or device drivers that are required for the option. © Copyright Lenovo
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    repair before reading and understanding the "Important safety information" on page v. This section provides instructions on how to remove the computer cover. CAUTION: Turn off the computer and wait three to remove it. 5 6 7 8 3 4 Figure 9. Removing the computer cover 32 ThinkCentre Edge User Guide
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    Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" on page v. This section provides instructions on how to remove and reinstall the front bezel. To remove and reinstall the front bezel, do the following: 1. Turn off the
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    any repair before reading and understanding the "Important safety information" on page v. This section provides instructions on how to install or replace a PCI card. Your computer has two PCI Express x1 card computer cover. See "Removing the computer cover" on page 32. 34 ThinkCentre Edge User Guide
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    3. At the rear of the computer, remove the screw that secures the PCI card latch. 5 6 7 8 3 4 Figure 12. Removing the screw that secures the PCI card latch 4. Depending on whether you are installing or replacing a PCI card, do one of the following: • If you are installing a PCI card, remove the
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    : If you are installing a PCI Express x16 graphics card, make sure the memory slot retaining clips are closed before you install the graphics card. 36 ThinkCentre Edge User Guide
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    and understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a memory
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    an old memory module, open the retaining clips and gently pull the memory module out of the memory slot. Figure 15. Removing a memory module 38 ThinkCentre Edge User Guide
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    • If you are installing a memory module, open the retaining clips of the memory slot into which you want to install the memory module. Figure 16. Opening the retaining clips 7. Position the new memory module over the memory slot. Make sure that the notch 1 on the memory module aligns correctly with
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    when you turn on the computer. Refer to the "Lithium battery notice" in the ThinkCentre Safety and Warranty Guide for information about replacing and disposing of the battery. To replace the battery, do the , go to "Completing the parts replacement" on page 54. 40 ThinkCentre Edge User Guide
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    Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" on page v. This section provides instructions on how to replace the primary hard disk drive if your computer has one. For computer models that do not have an internal hard
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    . Replacing the optical drive Attention: Do not open your computer or attempt any repair before reading and understanding the "Important safety information" on page v. 42 ThinkCentre Edge User Guide
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    This section provides instructions on how to install or replace the optical drive. Note: The optical drive is only available in some models. To replace an optical drive, do
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    another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to "Completing the parts replacement" on page 54. 44 ThinkCentre Edge User Guide
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    the "Important safety information" on page v. This section provides instructions on how to replace the power supply assembly. Although there are . There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. To replace
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    sense the voltage, some power supply assemblies are voltage specific, and some power supply assemblies have a voltage- to secure the power supply assembly. Note: Use only screws provided by Lenovo. 9. Reconnect the power supply assembly cables to the system board and 46 ThinkCentre Edge User Guide
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    This section provides instructions on how to replace the heat sink and fan assembly. CAUTION: The heat sink and fan assembly might be very hot. Turn off the computer
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    any repair before reading and understanding the "Important safety information" on page v. This section provides instructions on how to replace the microprocessor. CAUTION: The heat sink and microprocessor might be very hot of it does not get in contact with anything. 48 ThinkCentre Edge User Guide
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    5. Lift the small handle 1 and open the retainer 2 to access the microprocessor 3 . Figure 28. Accessing the microprocessor 6. Lift the microprocessor straight up and out of the microprocessor socket. Figure 29. Removing the microprocessor Notes: a. Your microprocessor and socket might look
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    microprocessor. This is important when installing the new microprocessor on the system board. c. Touch only the edges of the microprocessor. Do not touch the gold contacts on the bottom. d. Do not drop Reconnect all cables that were disconnected from the system board. 50 ThinkCentre Edge User Guide
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    understanding the "Important safety information" in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the rear fan assembly
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    any repair before reading and understanding the "Important safety information" on page v. This section provides instructions on how to replace the front audio and USB assembly. To replace the front audio and USB when you disconnect the cables from the system board. 52 ThinkCentre Edge User Guide
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    : Do not open your computer or attempt any repair before reading and understanding the "Important safety information" on page v. This section provides instructions on how to replace the keyboard or mouse. To replace the keyboard or mouse, do the following: 1. Remove any media from the drives
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    hinges and sides of the computer chassis to avoid interference with closing the computer cover. 3. If you have removed the front bezel, reinstall it. 54 ThinkCentre Edge User Guide
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    computer cover on the chassis so that the rail guides on the bottom of the computer cover engage the drivers You can obtain device drivers for operating systems that are not preinstalled at http://www.lenovo.com/support. Installation instructions are provided in readme files with the device-driver
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    56 ThinkCentre Edge User Guide
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    install the Rescue and Recovery program manually before enabling its features. To install the Rescue and Recovery program, do the following: a. Click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools, and double-click Enhanced Backup and Restore. b. Follow the instructions on the screen. c. When the
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    the instructions on drivers for some devices. See "Reinstalling device drivers Lenovo ThinkVantage Tools ➙ Enhanced Backup and Restore. The Rescue and Recovery program opens. 2. In the Rescue and Recovery main window, click the Launch advanced Rescue and Recovery arrow. 58 ThinkCentre Edge User Guide
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    All Programs ➙ Lenovo ThinkVantage Tools ➙ Enhanced Backup and Restore. The Rescue and Recovery program opens. 2. In the Rescue and Recovery main window, click the Launch advanced Rescue and Recovery arrow. 3. Click the Restore your system from a backup icon. 4. Follow the instructions on the screen
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    instructions to use the rescue medium: 1. Attach the USB hard disk drive to one of the USB connectors on your computer. 2. Repeatedly press and release the F12 key when turning on the computer. When the Please select boot device window opens, release the F12 key. 60 ThinkCentre Edge User Guide
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    preinstalled device drivers This section provides instructions on how to reinstall preinstalled device drivers. Attention: When you reinstall device drivers, you are changing the current configuration of your computer. Reinstall device drivers only when it is necessary to correct a problem with your
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    programs files and usually fixes any problems that you might have had application programs that came preinstalled from Lenovo, do the following: 1. Turn on instructions on the screen to complete the installation. Reinstalling device drivers To reinstall a device driver ThinkCentre Edge User Guide
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    It is important to create a rescue medium and a set of recovery media as early as possible and store them in a safe place for future use. Chapter 6. Recovery information 63
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    64 ThinkCentre Edge User Guide
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    Setup Utility program" on page 65. Then, follow the instructions on the screen. You can use either the keyboard or the mouse to navigate through BIOS menu choices. The keys used to perform various tasks are decide to set any passwords, read the following sections. © Copyright Lenovo 2011, 2012 65
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    Utility program main menu, select Security. 3. Depending on the password type, select Set Power-On Password, Set Administrator Password, or Hard Disk Password. 4. Follow the instructions on the right side of the screen to set, change, or delete a password. 66 ThinkCentre Edge User Guide
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    and numeric characters. For more information, see "Password considerations" on page 66. Erasing lost or forgotten passwords (clearing CMOS) This section provides instructions on how to erase lost or forgotten passwords, such as a user password. To erase a lost or forgotten password, do the following
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    up on alarm feature enables your computer to wake up at a set time. To enable the wake up on alarm feature, do the following: 68 ThinkCentre Edge User Guide
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    Setup Utility program main menu, select Power ➙ Automatic Power On, and press Enter. 3. Select Wake Up on Alarm and press Enter. Then follow the instructions on the screen. 4. Press F10 to save changes and exit the Setup Utility program. Press Enter when prompted to confirm the exit. • Enabling the
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    70 ThinkCentre Edge User Guide
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    BIOS instructions on how to update (flash) the BIOS from a disc. Note: You can download a self-starting bootable disc image (known as an ISO image) with the system program updates to create a system-program-update disc. Go to: http://www.lenovo.com/support To update (flash) the BIOS
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    lenovo.com/support. 2. Do the following to locate the downloadable files for your machine type: a. In the Enter a product number field, type your machine type and click Go. b. Click Downloads and drivers. c. Select BIOS on the computer to restart the operating system. 72 ThinkCentre Edge User Guide
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    provided on the Windows Web site have not been tested by Lenovo and using them might cause unexpected problems. Obtain updated device drivers from Lenovo. 1. Go to http://www.lenovo.com/support. 2. Click Download & Drivers. 3. Select the machine type of your computer from the machine type list
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    , device drivers, BIOS flashes, or software updates. When the System Update program connects to the Lenovo Support Web site most Lenovo computers and is ready to run. The only prerequisite is an active Internet connection. You can start the program manually, or cord. 74 ThinkCentre Edge User Guide
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    protect the surfaces and ensure trouble-free operation. CAUTION: Be display or the keyboard. Optical mouse This section provides instructions on how to clean an optical mouse. An optical mouse back on. Display screen Dust buildup compounds problems associated with glare. Remember to clean your
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    on how critical the data is to you or your business. Lenovo makes a number of removable-media storage devices available as options Entries might include major software or hardware changes, device-driver updates, intermittent problems and what you did to resolve them, and ThinkCentre Edge User Guide
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    to help you troubleshoot your computer problems. Note: If you cannot correct the problem, have the computer serviced. For a list of service and support telephone numbers, refer to the ThinkCentre Edge Safety and Warranty Guide that comes with your computer or go to the Lenovo Support Web site at
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    none of these actions solve the problem, seek technical assistance. See Chapter 11 "Getting information, help, and service" on page 97 for more information. Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms. 78 ThinkCentre Edge User Guide
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    the troubleshooting make sure you review and follow problems" on page 86 • "Option problems" on page 89 • "Performance and lockup problems" on page 90 • "Printer problems" on page 91 • "Serial port problems" on page 92 • "Software problems" on page 92 • "USB problems" on page 93 Audio problems
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    not correct the problem, run the diagnostic programs (see "Diagnostic programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page the Product Recovery CD, to start your computer" on page 81 80 ThinkCentre Edge User Guide
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    problem, run the diagnostic programs (see "Diagnostic programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 97. DVD problems Symptom: Black screen instead of DVD video Chapter 10. Troubleshooting and diagnostics 81
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    programs (see "Diagnostic programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 97. Invalid disc or no disc found message Symptom: Invalid disc or no disc found message Actions: 82 ThinkCentre Edge User Guide
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    on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 97. Intermittent problems Symptom: A problem occurs only . The USB Enhanced Performance Keyboard Customization program starts. Chapter 10. Troubleshooting and diagnostics 83
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    in the BIOS settings. See "Enabling or disabling a device" on page 67. If these actions do not correct the problem, run the diagnostic programs (see "Diagnostic programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page
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    application program to see if device drivers are required. If these actions do not correct the problem, run the diagnostic programs (see "Diagnostic programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 97. The image
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    " on page 86 • "A wireless LAN problem" on page 88 • "A wireless WAN problem" on page 88 • "Bluetooth problems" on page 88 For more information, see "Help and Support" on page 97. Ethernet problems For Ethernet problems, select your symptom from the following list: 86 ThinkCentre Edge User Guide
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    device driver is installed. The Wake on LAN feature is not working Symptom: The Wake on LAN (WOL) feature is not working. Actions: • Make sure that WOL is enabled in the BIOS Setup Utility program. • If it is, check with your LAN administrator for the necessary settings. Chapter 10. Troubleshooting
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    have a wireless WAN. Bluetooth problems For Bluetooth problems, select your symptom from the following list: • "Sound does not come from the Bluetooth headphone" on page 89 • "PIM items sent from the Windows 7 operating system cannot be received correctly" on page 89 88 ThinkCentre Edge User Guide
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    programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 97. An option that previously worked does not work now Symptom: An option that previously worked does not work now. Chapter 10. Troubleshooting and diagnostics 89
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    and any required device drivers are installed correctly. If these actions do not correct the problem, run the diagnostic programs (see "Diagnostic programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 97. Performance
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    problem, run the diagnostic programs (see "Diagnostic programs" on page 93 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 97. Printer problems serial, or USB connector on the computer. Chapter 10. Troubleshooting and diagnostics 91
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    Symptom: Software does not work as expected. Actions: • Most software programs have built-in help systems that provide instructions for most tasks. If you are having difficulty performing a specific task within a software program, refer to the help system for that 92 ThinkCentre Edge User Guide
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    service" on page 97 for details. USB problems any device drivers or problem, run the diagnostic programs to test the USB connector (see "Diagnostic programs" on page 93 for instructions problems, if your computer is running the Windows operating system. Chapter 10. Troubleshooting and diagnostics 93
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    , refer to the Lenovo ThinkVantage Toolbox help system. PC-Doctor for DOS You can also download the latest version of the PC-Doctor for DOS diagnostic program from http://www.lenovo.com/support. The PC-Doctor for DOS diagnostic program runs independently of the 94 ThinkCentre Edge User Guide
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 107
    ISO image) of the diagnostic program from: http://www.lenovo.com/support 2. Use any CD/DVD burning software to create a diagnostic disc with the ISO image. Running the diagnostic program from a diagnostic disc This section provides instructions on how to run the diagnostic program from a diagnostic
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    latest device drivers and software updates for your computer model. • Access the online manuals for your products. • Access the Lenovo Limited Warranty. • Access troubleshooting and support information for your computer model and other supported products. • Find the service and support phone numbers
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 110
    warranty: • Replacement or use of parts not manufactured for or by Lenovo or non-warranted Lenovo parts • Identification of software problem sources • Configuration of BIOS as part of an installation or upgrade • Changes, modifications, or upgrades to device drivers 98 ThinkCentre Edge User Guide
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    . You must retain your proof of purchase to obtain warranty service. For a list of the Lenovo Support phone numbers for your country or region, go to http://www.lenovo.com/support/phone or refer to the ThinkCentre Edge Safety and Warranty Guide that comes with your computer. Note: Phone numbers are
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    100 ThinkCentre Edge User Guide
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    the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 114
    are trademarks of the Microsoft group of companies. Intel, Intel Core, Celeron, and Pentium are trademarks of Intel Corporation in the United States, other countries, or both. Other company, product, or service names may be trademarks or service marks of others. 102 ThinkCentre Edge User Guide
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 115
    , if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there receiver is connected. • Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 116
    the laws of the Member States relating to electromagnetic compatibility. Lenovo cannot accept responsibility for any failure to satisfy the protection requirements ärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Gropiusplatz 10, D-70563 Stuttgart. 104 ThinkCentre Edge User Guide
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    less than or equal to 20 A per phase Lenovo product service information for Taiwan Keyboard and mouse compliance statement for Taiwan Additional regulatory information For additional regulatory information, refer to the ThinkCentre Edge Regulatory Notice shipped with your computer. Depending on the
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    to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information on recycling Lenovo products, go to: http://www.lenovo.com/recycling © Copyright Lenovo 2011, 2012 107
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 120
    Resources, Lenovo Japan provides, through its PC Collecting and Recycling Services, for lenovo.com, informando o modelo, número de série e cidade, a fim de enviarmos as instruções para o correto descarte do seu produto Lenovo. Battery recycling information for Taiwan 108 ThinkCentre Edge User Guide
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    and accumulators on the environment and human health due to the potential presence of hazardous substances. For proper collection and treatment, go to: http://www.lenovo.com/lenovo/environment Appendix C. WEEE and recycling information 109
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    Appendix D. Restriction of Hazardous Substances Directive (RoHS) China RoHS Turkish RoHS The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 124
    India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. 112 ThinkCentre Edge User Guide
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    using 98 drivers, device 55 drives bays 14 © Copyright Lenovo 2011, 2012 specifications 14 E environment, operating 5 Ethernet 2 Ethernet connector 11 exiting, Setup Utility 69 expansion 3 external options, installing 31 F failure, recovering from POST/BIOS 72 features 1 flashing the BIOS 71 front
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    specifications 5 power features 3 power supply assembly, replacing 45 power-on self-test (POST) 71 Power-On, Password 66 programs, updating system 71 purchasing additional services 99 114 ThinkCentre Edge User Guide R rear connectors 10 rear fan assembly, replacing 51 recovering from a POST/BIOS
  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 127
    (flashing) 71-72 trademarks 102 troubleshooting, basic 77 troubleshooting, diagnostics 77 U updating (flashing) the BIOS 71 system programs 71 updating (flashing) the BIOS 72 USB connector 11 using a rescue medium, creating and 60 diagnostic programs 98 documentation 98 other services 99 passwords
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  • Lenovo ThinkCentre Edge 91 | (English) User Guide - Page 130
    Part Number: 0B06988 Printed in USA (1P) P/N: 0B06988 *1P0B06988*
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ThinkCentre Edge
User Guide
Machine Types:
1852, 1853, 1855, 3247, and 3248