Lenovo ThinkCentre Edge 91z (English) User Guide
Lenovo ThinkCentre Edge 91z Manual
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- Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 1
ThinkCentre Edge User Guide Machine Types: 1732, 1734, 1736, 7074, 7075, 7077, 7078, 7556, and 7559 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 2
it supports, be sure to read and understand the "Important safety information" on page v and Appendix A "Notices" on page 79. Fourth Edition (June 2012) © Copyright Lenovo 2011, 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 3
safety information viii Laser compliance statement ix Power supply statement ix Cleaning and maintenance ix Chapter 1. Product overview 1 Features 1 Specifications 4 Software overview 4 Software provided by Lenovo 4 Adobe Reader 7 Antivirus software 7 Locations 7 Locating connectors - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 4
Networking problems 64 Option problems 67 ii ThinkCentre Edge User Guide Performance and lockup problems . . . . . 68 Printer problems 69 Serial port problems 70 Software problems 70 USB problems 71 Diagnostic programs 71 Lenovo Solution Center 72 Lenovo ThinkVantage Toolbox 72 PC-Doctor - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 5
India RoHS 90 Index 91 © Copyright Lenovo 2011, 2012 iii - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 6
iv ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 7
the Lenovo® Support Web site at http://support.lenovo.com. 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 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 8
requirements of the product. Never overload these devices. If power strips are used, the load should not exceed the power strip input rating. Consult an electrician for more information if you have questions about power loads, power requirements, and input ratings. vi ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 9
one that enables this safety feature. Never overload an electrical outlet. The overall system desktop computer for dust accumulation at least once every three months. Before inspecting your computer, turn off the power and unplug the computer's power fins, power supply vents, Lenovo 2011, 2012 vii - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 10
these basic precautions with your desktop computer: • Keep the in which to use your computer is 10°C-35°C (50°F-95°F) with humidity ranging electric fan, radio, high-powered speakers, air conditioner, and is specifically designed for wet locations. • Never touch uninsulated ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 11
remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 12
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information about your specific model, do one of the following: • Go into the Lenovo BIOS Setup Utility program by following the instructions in Chapter 7 "Using the Setup Utility program" on page 45. Then, select Main ➙ System Summary to view the information. • In Windows environment, click Start - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 14
: • 150- watt automatic voltage-sensing power supply for integrated graphic model • 180- watt automatic voltage-sensing power supply for discrete graphic model Security features • Computrace Agent software embedded in firmware • Ability to enable or disable a device 2 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 15
Windows XP Professional SP 3 1. The operating system(s) listed here are being certified or tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this manual - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 16
depending on your computer model type and preinstalled operating system. Lenovo ThinkVantage Tools The Lenovo ThinkVantage® Tools program guides you to a host of information sources and provides easy access to various tools to help you work more easily and securely. 4 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 17
Solution Center program enables you 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 72 for detailed - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 18
program manually before enabling its features. To install the ThinkVantage Rescue and Recovery program, do the following: 1. Click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools, and double-click Enhanced Backup and Restore. 2. Follow the instructions on the screen. 6 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 19
Backup and Restore icon is activated. ThinkVantage System Update The ThinkVantage System Update program helps you keep the software on your computer up-to-date by downloading and installing software packages (ThinkVantage applications, device drivers, BIOS updates, and other third party applications - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 20
controls 1 6 Brightness 7 VGA in control 8 Internal speaker 9 Card reader (available in some models) 10 USB connector 11 Headphone connector 12 Microphone connector 13 USB connector 1 Auto adjusting controls is only enabled when the computer is used as a monitor. 8 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 21
to help you determine where to connect the cables to your computer. Figure 2. Rear connector locations 1 Optical drive 2 Integrated cable lock slot 3 USB connectors (4) 4 Power cord connector 5 Ethernet connector 6 VGA in connector 7 HDMI out connector 8 System stand Chapter 1. Product overview 9 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 22
Adjusting the computer stand Machine type and 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. 10 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 23
The following is a sample of the machine type and model label. Figure 4. Machine type and model label Chapter 1. Product overview 11 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 24
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help you optimize the use of your computer. Can I get my user guide in another language? The user guide is available in various languages on the Lenovo Support Web site at: http://www.lenovo.com/ThinkCentreUserGuides Where are my recovery discs? Lenovo provides a program that enables you to create - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 26
-recognition software. 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 corner of the Windows desktop. Click the volume icon and move the slider up or down to 14 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 27
taskbar on the Windows 7 operating system, do the following: 1. From the Windows desktop, click Start on DVD-R discs, DVD-RW discs, type II DVD-RAM discs, CD-RW standard and high speed discs, and these guidelines: • Hold the disc by its edges. Do not touch the surface of the side that is not labeled - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 28
feature is available on your computer, you can tap the touch screen once with your finger to make a single click. To make a double-click, tap twice without pausing. To make a right-click, tap the touch screen once and then hold your finger on the touch screen until a 16 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 29
screen with two fingers while browsing the Internet or reading or editing a document. The following table shows the supported touch feature on each operating system edition. Table 2. Operating system edition and supported touch feature Operating system edition Supported touch feature Windows - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 30
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system, others can be purchased through vendors, or accessed through the World Wide Web: http://www.lenovo your chair should adjust independently and provide good support. The seat should have a curved front to in a comfortable position. Use a light touch on the keyboard and your hands and fingers - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 32
the computer power cord directly into an electrical outlet. • Keep power cords and cables neatly routed away from walkways and other areas where they might get kicked accidentally. For more information about power cords, see "Power cords and power adapters" on page vi. 20 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 33
upgrades. 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 on page 21 • "Replacement power cords" on page 21 Voltage-selection - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 34
For power cord information and part numbers, go to: http://www.lenovo.com/powercordnotice 22 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 35
Agent software is an IT asset management and computer theft recovery solution. The software detects if changes have been made it with you Windows password, you can log on to the Windows operating system by swiping your system without keyboard or mouse connected. © Copyright Lenovo 2011, 2012 23 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 36
Lenovo by searching for Kensington at: http://support.lenovo.com Figure 5. Integrated cable lock Using passwords You can set a variety of passwords through the Microsoft Windows operating system passwords are available: • Power-On Password: When a Power-On Password is set, ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 37
to use the firewall program, refer to the help system of your firewall program. The Windows operating system preinstalled on your computer provides the Windows Firewall. For details on using the Windows Firewall, refer to "Help and Support" on page 75. Protecting data against viruses Your computer - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 38
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page 9 to identify the required connector. Then, use the 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. Removing and reinstalling the system stand hinge cover Attention: Do not open your computer or - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 40
stand hinge cover on the computer so that the two plastic tabs on the hinge cover align with the corresponding holes in the computer. Figure 7. Reinstalling the system stand hinge cover 7. Reinstall the screw to secure the system stand hinge cover to the computer. 28 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 41
" on page v. This section provides instructions on how to remove and reinstall the system stand. To remove and reinstall the system stand, do the following: 1. Turn off the computer and disconnect all power cords from electrical outlets. 2. Remove the system stand hinge cover. See "Removing and - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 42
corresponding holes in the chassis, and then install the two screws to secure the system stand to the computer. Figure 10. Reinstalling the system stand 5. Reinstall the system stand hinge cover. See "Removing and reinstalling the system stand hinge cover" on page 27. 30 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 43
and understanding the "Important safety information" on page v. Note: When a wall mount is used, foot stand can be removed and reinstalled for your preference. This section provides instructions on how to remove and reinstall the foot stand. CAUTION: Turn off the computer and wait three to five - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 44
so that the screw hole aligns with the corresponding hole in the computer, and then reinstall the screw to secure the foot stand to the computer. Figure 13. Reinstalling the screw to secure the foot stand to the computer 8. Reinstall the rubber on the foot stand. 32 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 45
" on page v. This section provides instructions on how to replace the USB keyboard or mouse. To replace the USB keyboard or mouse, do the following: 1. Disconnect the old keyboard cable or mouse cable from the computer. 2. Connect a new keyboard or mouse to one of the USB connectors on the computer - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 46
Then, connect the USB dongle to an available USB connector on your computer. 5. Correctly install the batteries for the mouse, following the instructions in the table below. 6. Switch on the power button on the bottom of the wireless mouse, and then it is ready to use. 34 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 47
forward until it clicks into place. Figure 20. Installing the mouse batteries Push the power switch to the on position and the LED (light-emitting diode) is on. Figure 21. Closing the battery compartment cover Figure 22. Pushing the power switch on Chapter 5. Installing or replacing hardware 35 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 48
indicates a low battery power level. • Push the power switch to the drivers You can obtain device drivers for operating systems that are not preinstalled at http://support.lenovo.com. Installation instructions are provided in readme files with the device-driver files. 36 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 49
one data medium, so it is important that you store the recovery media in a safe place after you have made them. Creating recovery media This section provides instructions on how to create recovery media on different operating systems. Note: On the Windows 7 operating system, you can create recovery - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 50
, do the following: 1. From the Windows desktop, click Start ➙ 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. 38 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 51
section provides instructions on how to perform a recovery operation using the Rescue and Recovery program on different operating systems. To perform a recovery operation using the Rescue and Recovery program on the Windows 7 operating system, do the following: 1. From the Windows desktop, click - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 52
instructions on how to create a rescue medium on different operating systems. To create a rescue medium on the Windows 7 operating system, do the following: 1. From the Windows desktop, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Enhanced Backup and Restore. The Rescue and Recovery - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 53
applications and device drivers. Reinstalling preinstalled applications This section provides instructions on how to reinstall preinstalled applications. To reinstall the selected applications preinstalled on your Lenovo computer, do the following: 1. Turn on the computer. 2. Use Windows Explorer or - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 54
see "Reinstalling preinstalled applications and device drivers" on page 41. Solving recovery problems If you are unable to access the Rescue and Recovery workspace or the Windows environment, do one of the following: • Use a rescue medium to start the Rescue and Recovery workspace. See "Creating and - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 55
Note: If you are unable to access the Rescue and Recovery workspace or the Windows environment from a rescue medium or recovery media, you might not have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other external devices) set as the - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 56
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system you are using. However, the operating system or see a logo screen, release the F1 key. Note: If a Power-On Password or an Administrator memory module size has decreased, an error message will be displayed when you start the computer and you will be prompted to do one Lenovo 2011, 2012 45 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 58
on the password type, select Set Power-On Password or Set Administrator Password. 4. Follow the instructions on the right side of the screen to set, change, or delete a to enable or disable, do one of the following: • Select USB Setup to enable or disable a USB device. 46 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 59
the information displayed on the right side of the screen. 4. Press F10 to save changes and exit You might have to press Esc several times. Do one of the following: • If you want to save Exit, and then press Enter. When the Reset Without Saving window shows, select Yes, and then press Enter to exit - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 60
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a disc This section provides 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://support.lenovo.com To update (flash) the - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 62
flashing) the BIOS from your operating system. 4. Print these instructions. This is very important because these instructions will not be displayed on the screen after the download begins. 5. Follow the printed instructions to download, extract, and install the update. 50 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 63
Update Web site. The device drivers 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://support.lenovo.com. 2. Click Download & Drivers. 3. Select the machine type of your computer - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 64
: On the Windows 7 operating system, do the following: 1. Click Start ➙ Lenovo ThinkVantage Tools. 2. Double-click Update and Drivers. If the System Update program is not currently installed on your computer, you can download it from the Lenovo Support Web site at http://support.lenovo.com. Cleaning - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 65
trouble-free operation. CAUTION: Be sure to turn off the computer and monitor power switches before cleaning the computer and monitor screen the cloth. Wipe the keys one by one; if you wipe several keys screen Dust buildup compounds problems associated with glare. Remember to clean your monitor screen - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 66
Lenovo technician determine if a problem is related to change in hardware, change in software, or some other action that might have taken place. • Create Product Recovery discs. See "Creating and using recovery different cartons, cushion the units to avoid damage. 54 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 67
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 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 68
to see if your computer has been infected by a virus. If the program detects a virus, remove the virus. 8. If none of these actions solve the problem, seek technical assistance. See Chapter 11 "Getting information, help, and service" on page 75 for more information. 56 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 69
it is inserted into a drive" on page 58 • "Sound comes from one external speaker only" on page 58 • "No audio in DOS applications or games" on page 58 No audio in Windows Symptom: No audio in Windows Actions: • If you are using powered external speakers that have an On/Off control, verify that the - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 70
not correct the problem, run the diagnostic programs (see "Diagnostic programs" on page 71 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 75. CD problems Select your symptom from the following list: 58 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 71
for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 75. DVD problems Select your symptom from the following list: • "Black screen instead of DVD video" on page 60 • "DVD movie will not play" on page 60 Chapter 10. Troubleshooting and - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 72
Getting information, help, and service" on page 75. Playback is very slow or choppy Symptom: Playback is very slow or choppy. Actions: • Disable any background programs, such as AntiVirus or Desktop Themes. • Ensure that video resolution is set to less than 1152 x 864. 60 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 73
, run the diagnostic programs (see "Diagnostic programs" on page 71 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 75. Intermittent problems Symptom: A problem occurs only occasionally and is difficult to repeat. Actions: • Verify - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 74
of the reader with your nail or anything hard. • Using or touching the reader with a dirty finger. • The surface of your finger is very different from when you enrolled your fingerprint. The wireless keyboard does not work Symptom: The wireless keyboard does not work. 62 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 75
but goes blank when you start some application programs. Action: Verify that the necessary device drivers for the application programs are installed. Refer to the documentation for the affected application program to see if device drivers are required. Chapter 10. Troubleshooting and diagnostics 63 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 76
problems The following are the most common networking problems. Select your networking problem from the following list: • "Ethernet problems" on page 65 • "A wireless LAN problem" on page 66 • "A wireless WAN problem" on page 66 • "Bluetooth problems" on page 66 64 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 77
is connected and the distance is within acceptable limits but the problem persists, try a different cable. • The cable is installed properly. • You are using the correct device driver. On the Windows 7 operating system, do the following: 1. Click Start ➙ Control Panel. 2. Click Hardware and Sound - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 78
information, help, and service" on page 75 for more information. Note: Some computer models do not have a wireless WAN. Bluetooth problems Bluetooth is available with some certain computer models. For Bluetooth problems, select your symptom from the following list: 66 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 79
for each adapter. If these actions do not correct the problem, run the diagnostic programs (see "Diagnostic programs" on page 71 for instructions). If you need technical assistance, see Chapter 11 "Getting information, help, and service" on page 75. Chapter 10. Troubleshooting and diagnostics 67 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 80
unnecessary file categories is displayed. Select each file category you want to delete, and then click OK. - 1. Click Start ➙ Control Panel. 2. Click Programs. 3. Click Turn Windows features on or off. 68 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 81
printer signal cables might cause unpredictable problems. 1. Any device drivers and other software that came with the system, application program, or BIOS settings. For more information about BIOS settings, see Chapter 7 "Using the Setup Utility program" on page 45. Chapter 10. Troubleshooting - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 82
are typically accessible from a menu or button in the program, and frequently from the F1 key. • If you are having difficulty with the Windows operating system or one of its components, refer to the Windows help system. It is accessible from the Windows Start menu. 70 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 83
drivers or other software supplied with system-controlled settings that interfere with the correct operation of your computer. You can use the preinstalled diagnostic program to diagnose computer problems, if your computer is running the Windows operating system. Notes: Chapter 10. Troubleshooting - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 84
screen. For additional information, 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://support.lenovo.com. The PC-Doctor for DOS diagnostic program runs independently of the Windows - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 85
a diagnostic disc This section provides instructions on how to create a diagnostic disc. To create a diagnostic disc, do the following: 1. Download a self-starting bootable CD/DVD image (known as an ISO image) of the diagnostic program from: http://support.lenovo.com 2. Use any CD/DVD burning - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 86
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installations. • Purchase upgrades and extended hardware repair services. • Download the 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 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 88
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 • Installation and maintenance of network operating systems (NOS) 76 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 89
whether your computer is eligible for International Warranty Service and to view a list of the countries where service is available, go to http://www.lenovo.com/support, click Product & Service Warranty, and follow the instructions on the screen. For technical assistance with the installation of or - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 90
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you any license to these patents. You can send license inquiries, in writing, to: Lenovo (United States), Inc. 1009 Think Place - Building One Morrisville, NC 27560 U.S.A. Attention: Lenovo Director of Licensing LENOVO PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 92
Lenovo in the United States, other countries, or both: Lenovo The Lenovo logo Rescue and Recovery ThinkVantage Microsoft, and Windows are trademarks of the Microsoft group of companies. Intel, Intel Core , or service names may be trademarks or service marks of others. 80 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 93
disassembly is prohibited. Electronic emissions notices The following information refers to Lenovo personal computer machine types 1732, 1734, 1736, 7074, 7075 with the instructions, may or service representative for help. Lenovo is Lenovo (United States) Incorporated 1009 Think Place - Building One - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 94
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. 82 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 95
connect to the power mains with rated current 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 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 96
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Lenovo products applies to countries with WEEE and e-waste regulations (for example, European Directive 2002/96/EC, India , but rather put in the established collective systems for reclaiming these end of life products. them for the return, recycle, and recovery of WEEE and to minimize any potential - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 98
is installed on the system board of your Lenovo computer to provide power to the computer clock while the computer is off or disconnected from the main power source. If you want to replace it with a new one, contact your place of purchase or ask for a repair service provided by Lenovo. If you have - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 99
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 87 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 100
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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 91z | (English) User Guide - Page 102
India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. 90 ThinkCentre Edge User Guide - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 103
76 diagnostics, troubleshooting 55 documentation, using 76 drivers, device 36 E environment, operating 4 Ethernet 1 Ethernet connector 10 exiting, Setup Utility 47 expansion 2 external options, installing 27 F features 1 flashing the BIOS 49 foot stand © Copyright Lenovo 2011, 2012 reinstalling - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 104
76 customer support center 76 getting 75 services other 77 purchasing additional 77 setting password 46 settings changing 45 viewing 45 Setup Utility 45 92 ThinkCentre Edge User Guide Setup Utility program, starting 45 Setup Utility, exiting 47 software recovering 37 solving recovery problems 42 - Lenovo ThinkCentre Edge 91z | (English) User Guide - Page 105
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Part Number: 0A96865 Printed in (1P) P/N: 0A96865 *1P0A96865*
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103
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106
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ThinkCentre Edge
User Guide
Machine Types:
1732, 1734, 1736, 7074, 7075, 7077, 7078, 7556,
and 7559