1. Manuals
  2. Brands
  3. Lenovo Manuals
  4. Desktop
  5. ThinkCentre E73z
  6. User manual

Lenovo ThinkCentre E73z User Manual

Hide thumbs Also See for ThinkCentre E73z:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Hardware Maintenance Manual
ThinkCentre E73z
User Guide
Machine Types: 10BD and 10BL

Advertisement

Table of Contents
loading

Related Manuals for Lenovo ThinkCentre E73z

Summary of Contents for Lenovo ThinkCentre E73z

  • Page 1 ThinkCentre E73z User Guide Machine Types: 10BD and 10BL...
  • Page 2 “Important safety information” on page v and Appendix A “Notices” on page 81. Fourth Edition (June 2014) © Copyright Lenovo 2013, 2014. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

  • Page 3: Table Of Contents

    8 or Windows 8.1 operating system ..An introduction to Lenovo programs ..Using and understanding firewalls ..Locations....
  • Page 4 Safety and Warranty... Selecting a temporary startup device ..Lenovo Web site ... . Selecting or changing the startup device Lenovo Support Web site.
  • Page 5 Ukraine RoHS ....India RoHS ....© Copyright Lenovo 2013, 2014...
  • Page 6 ThinkCentre E73z User Guide...

  • Page 7: Important Safety Information

    Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace CRUs. You must closely follow all instructions when installing or replacing parts.

  • Page 8: Power Cords And Power Adapters

    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. ThinkCentre E73z User Guide...

  • Page 9: Plugs And Outlets

    Always turn off and unplug the computer before opening the cover. If possible, avoid operating your computer within two feet of 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 2013, 2014...

  • Page 10: Operating Environment

    Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following: Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam. viii ThinkCentre E73z User Guide...

  • Page 11: Power Supply Statement

    • Keep remote controls, toys, and other items that might attract children off the computer. • Keep the computer, cables, and cords out of the reach of children. • Supervise children in rooms where these safety tips have not been followed. © Copyright Lenovo 2013, 2014...
  • Page 12 ThinkCentre E73z User Guide...

  • Page 13: Chapter 1. Product Overview

    Chapter 1. Product overview This chapter provides information about the computer features, specifications, software programs provided by Lenovo, and locations of connectors. Features This section introduces the computer features. The information covers a variety of models. To view the information about your specific model, do one of the following: •...
  • Page 14 • Windows Management Instrumentation (WMI) Windows Management Instrumentation is a set of extensions to the Windows Driver Model. It provides an operating system interface through which instrumented components provide information and notification. ThinkCentre E73z User Guide...
  • Page 15 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. 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.

  • Page 16: Specifications

    Control Panel. The icon name displayed in the search result or Control Panel might be different from the program name. You can find the program by its program name or icon name as shown in the Lenovo programs available on the Windows 7 operating system table.

  • Page 17: Accessing Lenovo Programs On The Windows 8 Or Windows 8.1 Operating System

    • On the Windows 8.1 operating system, press the Windows key to go to the Start screen. Click a Lenovo program to launch it. If you cannot find the program you need, click the arrow icon in the bottom-left corner of the screen to go to the Apps screen. Find the desired program in the apps list or search for it in the search box in the top-right corner of the screen.

  • Page 18: An Introduction To Lenovo Programs

    • Lenovo Bluetooth Lock (Windows 7 and Windows 8.1) The Lenovo Bluetooth Lock program enables you to use a Bluetooth device (such as your smartphone) as a proximity-based unit for locking or unlocking your computer automatically. By detecting the distance...
  • Page 19 • Lenovo SHAREit (Windows 7, Windows 8, and Windows 8.1) The Lenovo SHAREit program provides a quick and easy way to share files and folders among computers, smartphones, tablets, or smart TVs with the Android or the Windows operating system installed. SHAREit uses any type of network or even no network at all to share files and folders.

  • Page 20: Locations

    Figure 1. Front connector, control, and indicator locations Integrated microphone Integrated camera indicator Integrated camera Power on indicator Internal speaker Card reader (available in some models) Headphone connector USB 3.0 connector (USB connector 2) Microphone connector USB 3.0 connector (USB connector 1) ThinkCentre E73z User Guide...

  • Page 21: Locating Connectors On The Rear Of Your Computer

    Locating connectors on the rear of your computer Figure 2 “Rear connector locations” on page 9 shows the locations of the connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer.

  • Page 22: Adjusting The Frame Stand

    Note: The frame stand is available only in some models. CAUTION: Make sure that the angle is at least 10° from the vertical position; otherwise, the computer might be unstable and tip over. Figure 3. Adjusting the frame stand ThinkCentre E73z User Guide...

  • Page 23: Adjusting The Monitor Stand

    Adjusting the monitor stand Your computer might come with a monitor stand that you can use to adjust the computer to your comfortable position. The following illustration shows that you can adjust the position of the computer at an angle of 5° to the front and 45°...

  • Page 24: Machine Type And Model Label

    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. The following is a sample of the machine type and model label.

  • Page 25: Chapter 2. Using Your Computer

    Lenovo provides a program that enables you to create recovery discs. For details about creating recovery discs, see “Creating recovery media” on page 40. Additionally, in case 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”...

  • Page 26: Navigating Among Screens On The Windows 8 And Windows 8.1 Operating Systems

    If you close an active workspace, its representation does not display along the left edge of the screen. 2. Click the representation. – Using a touch screen: • Method 1 ThinkCentre E73z User Guide...

  • Page 27: Navigating On Windows 8.1

    1. Swipe in and out on the left edge of the screen. Representations of all available workspaces are displayed along the left edge of the screen. 2. Tap the desired workspace. • Method 2 1. Swipe in from the left edge of the screen to navigate to the next available workspace. 2.

  • Page 28: Accessing Control Panel On The Windows 8 Or Windows 8.1 Operating System

    1. Move the pointer to the top-right or bottom-right corner of the screen to display the charms. 2. Click Search. 3. On the Apps screen, scroll to the right side, and click Control Panel in the Windows System section. ThinkCentre E73z User Guide...

  • Page 29: Using The Keyboard

    – For Windows 8.1: 1. Click the arrow icon in the bottom-left corner of the screen to go to the Apps screen. 2. Scroll to the right side, and click Control Panel in the Windows System section. Using the keyboard Your computer comes with a standard keyboard.

  • Page 30: About Your Computer Audio

    Windows 8 or Windows 8.1 operating system, open Control Panel, and click Hardware and Sound. Note: For detailed information on how to open Control Panel on Windows 8 and Windows 8.1, see “Accessing Control Panel on the Windows 8 or Windows 8.1 operating system” on page 16 ThinkCentre E73z User Guide...

  • Page 31: Using Cds And Dvds

    2. In the Sound section, click Adjust system volume. 3. Move the sliders up or down to raise or lower the volume of your computer. Using CDs and DVDs Your computer might have a DVD ROM drive or recordable DVD drive installed. DVD drives use industry-standard, 12 cm (4.75-inch) CD media or DVD media.

  • Page 32: Recording A Cd Or Dvd

    If your computer comes with a recordable DVD drive, you can use the drive to record CDs or DVDs. To record a CD or DVD, do one of the following: • On the Windows 7 operating system, you have either the Corel DVD MovieFactory Lenovo Edition program or the Power2Go program installed on your computer.
  • Page 33 Using the multi-touch feature The multi-touch feature enables you to use one or two fingers to interact with your computer. For example, you can zoom in, zoom out, scroll, or rotate on the touch screen with two fingers while browsing the Internet or reading or editing a document.
  • Page 34 ThinkCentre E73z User Guide...

  • Page 35: Chapter 3. You And Your Computer

    51 to 61 cm (20 to 24 inches), and position it so you can view it without having to twist your body. Also, position other equipment you use regularly, such as the telephone or a mouse, within easy reach. © Copyright Lenovo 2013, 2014...

  • Page 36: Glare And Lighting

    For more information about power cords, see “Power cords and power adapters” on page vi. Accessibility information Lenovo is committed to providing people with disabilities greater access to information and technology. Some technologies are already provided in your operating system. Others can be purchased through vendors.
  • Page 37 select one object with your keyboard, the object is highlighted. When you move the pointer to one object with your mouse, the introductory text of the object is displayed. To use on-screen notification, open Control Panel, click Ease of Access ➙ Ease of Access Center, and then click Use text or visual alternatives for sounds.
  • Page 38 Note: Setting too low of a resolution might prevent some items from fitting on the screen. For alternatives on increasing the size of text and other objects, see the following: • “Customizable text size” on page 26 • “Magnifier” on page 26 ThinkCentre E73z User Guide...
  • Page 39 • “Zoom” on page 26 Ease of Access keyboard shortcuts The following table contains keyboard shortcuts that can help make your computer easier to use. Keyboard shortcut Function Windows logo key + U Open the Ease of Access Center Right Shift for eight seconds Turn Filter Keys on or off Shift five times Turn Sticky Keys on or off...

  • Page 40: Registering Your Computer

    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. After you register your computer with Lenovo, you will receive quicker service when you call Lenovo for help. In addition, some locations offer extended privileges and services to registered users.

  • Page 41: Chapter 4. Security

    For more information, see “Selecting or changing the startup device sequence” on page 49. • Startup without keyboard or mouse Your computer is able to log in to the operating system without keyboard or mouse connected. © Copyright Lenovo 2013, 2014...

  • Page 42: Attaching A Kensington-Style Cable Lock

    The cable lock also locks the buttons used to open the computer cover. This is the same type of lock used with many notebook computers. You can order such a cable lock directly from Lenovo by searching for Kensington at: http://www.lenovo.com/support Figure 6.

  • Page 43: Windows Passwords

    Your computer is preinstalled with an antivirus program to help you guard against, detect, and eliminate viruses. Lenovo provides a full version of antivirus software on your computer with a free 30-day subscription. After 30 days, you must renew the license to continue receiving the antivirus software updates.
  • Page 44 ThinkCentre E73z User Guide...

  • Page 45: Chapter 5. Installing Or Replacing Hardware

    Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information” on page v. Notes: • Use only computer parts provided by Lenovo. • When installing or replacing an option, use the appropriate instructions in this section along with the instructions that come with the option.

  • Page 46: Replacing The Wireless Keyboard

    4. Remove the USB dongle from the keyboard compartment or from the wireless mouse compartment and connect it to an available USB connectors on the computer. See “Replacing the wireless mouse” on page 35. 5. Close the compartment cover. The keyboard is ready for use. ThinkCentre E73z User Guide...

  • Page 47: Replacing The Wireless Mouse

    Replacing the wireless mouse To replace the wireless mouse, do the following: 1. Disconnect the USB dongle from your computer. Then, take away your failing wireless mouse. 2. Remove the new wireless mouse from the package. 3. Press the battery compartment release button. Figure 9.
  • Page 48 8. Switch on the power button on the bottom of the wireless mouse, and then it is ready to use. Figure 14. Pushing the power switch on Notes: • The green LED indicates that the mouse is ready for use. • The flashing amber LED indicates a low battery power level. ThinkCentre E73z User Guide...

  • Page 49: Obtaining Device Drivers

    • Disconnect the USB dongle from your computer and store it in the wireless mouse compartment or in the wireless keyboard compartment. Obtaining device drivers You can obtain device drivers that are not preinstalled in your operating system at http://www.lenovo.com/support. Installation instructions are provided in readme files with the device-driver files. Chapter 5 Installing or replacing hardware...
  • Page 50 ThinkCentre E73z User Guide...

  • Page 51: Chapter 6. Recovery Information

    Recovery program or the Product Recovery program installed. If the Enhanced Backup and Restore icon in the Lenovo ThinkVantage Tools program is dimmed, it indicates that you need to install the Rescue and Recovery program manually before enabling its features. To install the Rescue and Recovery program, do the following: a.

  • Page 52: Performing Backup And Recovery Operations

    Note: On the Windows 7 operating system, you can create recovery media using discs or external USB storage devices. To create recovery media on the Windows 7 operating system, click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools ➙ Factory Recovery Disks. Then, follow the instructions on the screen.

  • Page 53: Using The Rescue And Recovery Workspace

    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.

  • Page 54: Creating And Using A Rescue Medium

    This section provides instructions on how to create a rescue medium. 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 program opens.

  • Page 55: Reinstalling Preinstalled 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. Go to the C:\SWTOOLS directory. 3. Open the apps folder. Within the apps folder, there are several subfolders named for various applications installed in your computer.

  • Page 56: Reinstalling Software Programs

    • To reinstall most commercially available programs in your system, see Microsoft Windows help system for more information. • To reinstall selected application programs that came preinstalled from Lenovo, do the following: 1. Turn on the computer. 2. Go to the C:\SWTOOLS directory.

  • Page 57: Recovery Information For The Windows 8 Or Windows 8.1 Operating System

    Recovery information for the Windows 8 or Windows 8.1 operating system This section provides information about the recovery solutions provided on computers preinstalled with the Windows 8 or Windows 8.1 operating system. Refreshing your computer If your computer does not perform well and the problem might be caused by a recently installed program, you can refresh your computer without losing your personal files or changing your settings.

  • Page 58: Recovering Your Operating System If Windows 8 Or Windows 8.1 Fails To Start

    Note: Ensure that your computer is connected to ac power during the recovery process. For more details about the recovery solutions provided on computers preinstalled with the Windows 8 or Windows 8.1 operating system, refer to the help information system of the Windows 8 or Windows 8.1 operating system. ThinkCentre E73z User Guide...

  • Page 59: Chapter 7. Using The Setup Utility Program

    Using passwords By using the Setup Utility program, you can set passwords to prevent unauthorized access to your computer and data. The following types of passwords are available: • Power-On Password © Copyright Lenovo 2013, 2014...

  • Page 60: Password Considerations

    • If the Hard Disk Password is forgotten, there is no way to reset the password or recover data from the hard disk drive. Setting, changing, and deleting a password To set, change, or delete a password, do the following: 1. Start the Setup Utility program. See “Starting the Setup Utility program” on page 47. ThinkCentre E73z User Guide...

  • Page 61: Enabling Or Disabling A Device

    2. From the Setup 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. Note: A password can be any combination of up to 64 alphabetic and numeric characters.

  • Page 62: Enabling Erp Lps Compliance Mode

    51. Enabling ErP LPS compliance mode Lenovo computers meet the eco-design requirements of the ErP Lot 3 regulation. For more information, go http://www.lenovo.com/ecodeclaration You can enable ErP LPS compliance mode in the Setup Utility program to reduce the consumption of electricity when your computer is off or in sleep mode.

  • Page 63: Exiting The Setup Utility Program

    Exiting the Setup Utility program After you finish viewing or changing settings, press Esc to return to the Setup Utility program main menu. You might have to press Esc several times. Do one of the following: • If you want to save the new settings, press F10 to save changes and exit the Setup Utility program. •...
  • Page 64 ThinkCentre E73z User Guide...

  • Page 65: Chapter 8. Updating System Programs

    Utility program by starting your computer with a system-program-update disc or running a special update program from your operating system. Lenovo might make changes and enhancements to the POST and BIOS. When updates are released, they are available as downloadable files on the Lenovo Web site at http://www.lenovo.com. Instructions for using the POST and BIOS updates are available in a TXT file that is included with the update files.

  • Page 66: Updating (Flashing) The Bios From Your Operating System

    Updating (flashing) the BIOS from your operating system Note: Because Lenovo makes constant improvements to its Web sites, the Web page contents are subject to change without notice, including the contents referenced in the following procedure. To update (flash) the BIOS from your operating system, do the following: 1.

  • Page 67: Chapter 9. Preventing Problems

    “Using System Update” on page 56 Getting the latest device drivers for your computer Note: Lenovo makes constant improvements to its Web sites. The contents on the Web page are subject to change without notice, including the contents referenced in the following procedure.

  • Page 68: Using System Update

    To open the System Update program, see “Accessing Lenovo programs on the Windows 7 operating system” on page 4 or “Accessing Lenovo programs on the Windows 8 or Windows 8.1 operating system” on page 5. If the System Update program is not currently installed on your computer, you can download it from the Lenovo Support Web site at http://www.lenovo.com/support.

  • Page 69: Cleaning Your Computer

    Cleaning your computer It is a good practice to clean your computer periodically to protect the surfaces and ensure trouble-free operation. CAUTION: Be sure to turn off the computer and monitor power switches before cleaning the computer and monitor screen. Computer Use only mild cleaning solutions and a damp cloth to clean the painted surfaces of the computer.

  • Page 70: Good Maintenance Practices

    A log book can help you or a Lenovo technician determine if a problem is related to change in hardware, change in software, or some other action that might have taken place.

  • Page 71: Chapter 10. Troubleshooting And Diagnostics

    Note: If you cannot correct the problem, have the computer serviced. For a list of service and support telephone numbers, refer to the Safety, Warranty, and Setup Guide that comes with your computer or go to the Lenovo Support Web site at http://www.lenovo.com/support/phone. Symptom...

  • Page 72: Troubleshooting Procedure

    See Chapter 11 “Getting information, help, and service” on page 77 for more information. • If you are unable to run the diagnostic program, contact the Lenovo Customer Support Center. See Chapter 11 “Getting information, help, and service” on page 77 for more information.

  • Page 73: Audio Problems

    If the symptom your computer is experiencing occurred immediately after you installed a new hardware option or new software, do the following before referring to the troubleshooting information: 1. Remove the new hardware option or software. If you must remove the computer cover to remove a hardware option, make sure you review and follow the electrical safety information provided with your computer.

  • Page 74: Cd Problems

    Refer to the documentation that comes with the application or game for instructions on setting sound-card settings. • If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 75: Dvd Problems

    Note that on some models the startup sequence is permanently set and cannot be changed. If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.
  • Page 76 • Close any open files, turn off the computer, and then restart the computer. • Try a lower screen resolution or color depth. If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 77: Intermittent Problems

    • On computers that have a CD-ROM or CD-RW drive in addition to a DVD-ROM drive, make sure that the DVD disc is in the drive labeled “DVD”. If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 78: Monitor Problems

    See “Enabling or disabling a device” on page 49. If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.
  • Page 79 If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 80: Networking Problems

    • “A wireless WAN problem” on page 70 • “Bluetooth problem” on page 71 For more information, see “Help and Support” on page 77. Ethernet problems For Ethernet problems, select your symptom from the following list: ThinkCentre E73z User Guide...
  • Page 81 • “Your computer cannot connect to the network” on page 69 • “The adapter stops working for no apparent reason” on page 70 • “If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps, the connection fails or errors occur”...
  • Page 82 • Check Network Name (SSID), and your encryption information. Use Access Connections to verify this case-sensitive information. For more information about the network problems, see “Networking problems” on page 68. A wireless WAN problem Message: Unauthorized WAN card is plugged in - Power off and remove the WAN card. ThinkCentre E73z User Guide...

  • Page 83: Option Problems

    If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 84: Performance And Lockup Problems

    • Verify that the option and any required device drivers are installed correctly. If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 85: Printer Problems

    Note: For detailed information on how to open Control Panel on Windows 8 and Windows 8.1, see “Accessing Control Panel on the Windows 8 or Windows 8.1 operating system” on page 16. 2. Click Programs. 3. Click Turn Windows features on or off. 4.

  • Page 86: Serial Connector Problems

    • Make sure that the serial-connector adapter, if you added one, is properly installed and firmly seated. If these actions do not correct the problem, run the Lenovo Solution Center program. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 87: Usb Problems

    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 program. Help systems are typically accessible from a menu or button in the program, and frequently from the F1 key.

  • Page 88: Lenovo Solution Center

    If these actions do not correct the problem, run the Lenovo Solution Center program to test the USB connector. If the USB device came with its own diagnostics, run those diagnostics against the USB device. If you need technical assistance, see Chapter 11 “Getting information, help, and service” on page 77.

  • Page 89: Chapter 11. Getting Information, Help, And Service

    You can use the information in this section to access useful resources relating to your computing needs. 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.

  • Page 90: Lenovo Support Web Site

    Most computers come with a diagnostic program that help you identify hardware problems. You can also get the latest technical information and download device drivers and updates from Lenovo Support Web site at: http://www.lenovo.com/support...

  • Page 91: Using Other Services

    Service availability and service name might vary by country or region. For more information about these services, go to the Lenovo Web site at: http://www.lenovo.com...
  • Page 92 ThinkCentre E73z User Guide...

  • Page 93: Appendix A. Notices

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 94: Trademarks

    Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo The Lenovo logo Rescue and Recovery The ThinkCentre logo ThinkCentre ThinkVantage Microsoft, Windows, and Windows Media are trademarks of the Microsoft group of companies.

  • Page 95: Appendix B. Regulatory Information

    • Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment.
  • Page 96 Geräte der Klasse B. Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Gropiusplatz 10, D-70563 Stuttgart. Informationen in Hinsicht EMVG Paragraf 4 Abs. (1) 4: Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse B.

  • Page 97: Eurasian Compliance Mark

    All regulatory notices are available on the Lenovo Support Web site in electronic format. To access electronic copies of the documentation, go to http://www.lenovo.com/UserManuals.
  • Page 98 ThinkCentre E73z User Guide...

  • Page 99: Appendix C. Weee And Recycling Information

    Collecting and recycling a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.

  • Page 100: Recycling Information For Brazil

    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 replaced it by yourself and want to dispose of the disused lithium battery, insulate it with vinyl tape, contact your place of purchase, and follow their instructions.
  • Page 101 Customer participation is important to minimize any potential effects of batteries 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/recycling Appendix C. WEEE and recycling information...
  • Page 102 ThinkCentre E73z User Guide...

  • Page 103: Appendix D. Restriction Of Hazardous Substances Directive (Rohs)

    (RoHS) European Union RoHS Lenovo products sold in the European Union, on or after 3 January 2013 meet the requirements of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (“RoHS recast” or “RoHS 2”).

  • Page 104: Ukraine Rohs

    Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. ThinkCentre E73z User Guide...

  • Page 105: Appendix E. China Energy Label

    Appendix E. China Energy Label © Copyright Lenovo 2013, 2014...
  • Page 106 ThinkCentre E73z User Guide...

  • Page 107: Appendix F. Energy Star Model Information

    For more information about ENERGY STAR, go to: http://www.energystar.gov Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, set the following power-management features to take effect when your computer has been inactive for a specified duration: Table 4.
  • Page 108 ThinkCentre E73z User Guide...

  • Page 109: Index

    Lenovo Solution Center drivers, device Lenovo ThinkVantage Tools environment, operating media, creating and using recovery media Ethernet mouse, replacing Ethernet connector exiting, Setup Utility expansion external options, installing notices features flashing the BIOS operations, backup and recovery © Copyright Lenovo 2013, 2014...
  • Page 110 Setup Utility Setup Utility program, starting Setup Utility, exiting ThinkCentre E73z User Guide...

This manual is also suitable for:

10bd10bl

Table of Contents