ThinkCentre M73 User Guide Machine Types: 10AX, 10AY, 10DK, 10DL, 10DM, and 10DN
Note: Before using this information and the product it supports, be sure to read and understand the “Important safety information” on page v and Appendix A “Notices” on page 129. Third 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.
Contents Important safety information . . . . . . v Service and upgrades . . . . . . Static electricity prevention . . . . Power cords and power adapters . Extension cords and related devices Plugs and outlets. . . . . . . . External devices . . . . . . . . General battery notice . . . . . . Rechargeable battery notice . . . Heat and product ventilation . . . Operating environment . . . . . Laser compliance statement . . . Power supply statement . . . . . Cleaning and maintenance . . . . . . . . . . . . .
Replacing the Wi-Fi card module. . . . . Installing or removing the front Wi-Fi antenna . . . . . . . . . . . . . . Installing or removing the rear Wi-Fi antenna Replacing the internal speaker. . . . . . Replacing the cover presence switch . . . Replacing the system fan. . . . . . . . Replacing the thermal module . . . . . . Replacing the microprocessor . . . . . . Replacing the keyboard or mouse . . . . Completing the parts replacement . . . . . 65 . . . . . . . . .
Lenovo Support Web site. . . . . . . Help and service . . . . . . . . . . . . Using the documentation and diagnostic program . . . . . . . . . . . . . Calling for service. . . . . . . . . . Using other services . . . . . . . . Purchasing additional services . . . . . . . . 126 126 . . . . 126 126 127 127 . . . . Appendix A. Notices . . . . . . . . . 129 Trademarks . . . . . . . . . . . . . . . . Appendix B. Regulatory information . . . . . . . . . . . . . Export classification notice . . . . . . .
iv ThinkCentre M73 User Guide
Important safety information CAUTION: Before using this manual, be sure to read and understand all the related safety information for this product. Refer to the information in this section and the safety information in the Safety, Warranty, and Setup Guide that you received with this product. Reading and understanding this safety information reduces the risk of personal injury and damage to your product.
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 inside the computer, take the following precautions to avoid static-electricity damage: • Limit your movement. Movement can cause static electricity to build up around you. • Always handle components carefully. Handle adapters, memory modules, and other circuit boards by the edges. Never touch exposed circuitry.
Plugs and outlets If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician. Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement. Do not share an electrical outlet with other home or commercial appliances that draw large amounts of electricity; otherwise, unstable voltage might damage your computer, data, or attached devices.
pose a safety hazard. Do not let rechargeable Lithium-Ion batteries completely discharge or store these batteries in a discharged state. Rechargeable battery notice DANGER Do not attempt to disassemble or modify the battery pack. Attempting to do so can cause an explosion, or liquid leakage from the battery pack. A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack is not covered by the warranty.
For your safety and to maintain optimum computer performance, always follow these basic precautions with your desktop computer: • Keep the cover closed whenever the computer is plugged in. • Regularly inspect the outside of the computer for dust accumulation. • Remove dust from vents and any perforations in the bezel. More frequent cleanings might be required for computers in dusty or high-traffic areas. • Do not restrict or block any ventilation openings.
Power supply statement Never 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, contact a service technician. Cleaning and maintenance Keep your computer and workspace clean.
Chapter 1. Product overview This chapter provides information about the computer features, specifications, software programs provided by Lenovo, and locations of connectors, components, parts on the system board, and internal drives. Features This section introduces the computer features. The information covers a variety of models.
• 100/1000 Mbps integrated Ethernet controller • Wi-Fi card module (optional) • Wi-Fi with Bluetooth module (optional) System management features • Ability to store power-on self-test (POST) hardware test results • Desktop Management Interface (DMI) Desktop Management Interface provides a common path for users to access information about all aspects of a computer, including processor type, installation date, attached printers and other peripherals, power sources, and maintenance history.
Input/Output (I/O) features • One DisplayPort connector • One Ethernet connector • One optional connector (for installing a serial connector or a USB 2.0 connector) • One VGA monitor connector • Three Universal Serial Bus (USB) 2.0 connectors (on the rear panel) • Two USB 3.
Operating system(s), certified or tested for compatibility1 (varies by model type) • Linux® Specifications This section lists the physical specifications for your computer. Dimensions Width: 179 mm (7.05 inches) Height: 34.5 mm (1.36 inches) Depth: 182 mm (7.17 inches) Weight Maximum configuration as shipped: 4.86 kg (10.71 lb) (with package) Maximum configuration as shipped: 4.14 kg (9.
Note: If you do not find the program you need, open the Lenovo ThinkVantage® Tools program to find the dimmed icon for the program. Then double-click the icon to install the program. To access Lenovo programs through Windows Search, do the following: 1. Click the Start button and then type the program name or the icon name into the search box. 2. Locate the program by the program name or the icon name and then click the program to launch it.
• 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.
• Lenovo Reach (Windows 7, Windows 8, and Windows 8.1) Use the Lenovo Reach program to enhance your cloud experience. Lenovo Reach keeps you connected at all times and enables you to access all your favorite items from personal computers, smartphones, or tablets. With Lenovo Reach, you can add your favorite Web services to your cloud desktop; stay logged in to Web sites with the cloud password manager; and access, edit, and share your files from anywhere. • Lenovo Settings (Window 8 and Windows 8.
• System Update (Windows 7, Windows 8, and Windows 8.1) The System Update program helps you keep the software on your computer up-to-date by downloading and installing software update packages (Lenovo programs, device drivers, UEFI BIOS updates, and other third party programs). • View Management Utility (Windows 7) The View Management Utility program enables you to easily organize your open windows.
Figure 1. Front connector, control, and indicator locations 1 Power button 2 Bluetooth activity indicator 3 Wireless activity indicator 4 Hard disk drive activity indicator 5 Power indicator 6 USB 3.0 connector 7 Microphone connector 8 Headset connector 9 Always On USB 3.0 connector Notes: • Indicators 2 , 3 , 4 , and 5 are visible only when they are lit. • The headset connector 8 supports a microphone-integrated headset and does not support a conventional microphone.
Locating connectors on the rear of your computer Figure 2 “Rear connector locations” on page 10 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. Figure 2. Rear connector locations 1 USB 2.0 connector 2 Ethernet connector 3 VGA monitor connector 4 USB 2.0 connector 5 USB 2.
Connector Description DisplayPort connector Used to attach a high-performance monitor, a direct-drive monitor, or other devices that use a DisplayPort connector. Note: The DisplayPort connector is not applicable on some models. If your computer has a graphics card installed, be sure to use a monitor connector on the graphics card. Ethernet connector Used to attach an Ethernet cable for a local area network (LAN). Note: To operate the computer within FCC Class B limits, use a Category 5 Ethernet cable.
Locating components Figure 3 “Component locations” on page 12 shows the locations of the various components in your computer. To remove the computer cover, see “Removing the computer cover” on page 57. Figure 3.
1 Computer cover 2 System fan 3 Thermal module 4 Cover presence switch (intrusion switch) 5 Internal speaker 6 Microprocessor 7 Front Wi-Fi antenna 8 Power button board 9 Power cord 10 ac power adapter 11 Memory modules 12 Battery 13 Wi-Fi card module 14 Rear Wi-Fi antenna cable 15 Rear Wi-Fi antenna 16 Hard disk drive assembly (with a hard disk drive or solid-state drive installed) Locating parts on the system board Figure 4 “System board part locations” on page 13 shows the locations of th
11 SATA 3.0 connector 12 Hard disk drive power connector 13 Optional USB 2.0 connector 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. Figure 5.
Chapter 2. Using your computer This chapter provides information on using some of the computer components. Frequently asked questions The following are a few tips that will 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/UserManuals Where are my recovery discs? Lenovo provides a program that enables you to create recovery discs.
Navigating among screens on the Windows 8 and Windows 8.1 operating systems This section provides instructions on how to navigate among the desktop, the Start screen, and applications that were opened from the Start screen on the Windows 8 and Windows 8.1 operating systems. For detailed instructions, see “Navigating on Windows 8” on page 16 or “Navigating on Windows 8.1” on page 17.
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. Repeat step 1 until you navigate to the desired workspace.
– Using a pointing device: 1. Do one of the following: • Move the pointer to the extreme top-left corner of the screen and then move the pointer downward along the left edge of the screen. • Move the pointer to the extreme bottom-left corner of the screen and then move the pointer upward along the left edge of the screen. Representations of all available workspaces are displayed along the left edge of the screen.
– 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 Depending on your model, your computer comes with either a standard keyboard or a fingerprint reader keyboard. The Microsoft Windows shortcut keys are provided on both keyboard types.
Using the wheel mouse The wheel mouse has the following controls: 1 Primary mouse button Use this button to select or start a program or menu item. 2 Wheel Use the wheel to control the scrolling action of the mouse. The direction in which you rotate the wheel controls the direction of the scrolling action. 3 Secondary mouse button Use this button to display a menu for the active program, icon, or object.
1. From the Windows desktop, click Start ➙ Control Panel ➙ Appearance and Personalization. 2. In the Taskbar and Start Menu section, click Customize icons on the taskbar. 3. Click Turn system icons on or off and change the volume behaviors from Off to On. 4. Click OK to save the new settings. To add the volume icon to the taskbar on the Windows 8 or Windows 8.1 operating system, do the following: 1. Open Control Panel, and click Appearance and Personalization.
• Do not insert any object other than a CD or DVD into the drive. • Before moving the computer, remove the CD or DVD from the drive. Handling and storing CD and DVD media CD and DVD media are durable and reliable, but they do require some care and special handling. When handling and storing a CD or DVD, follow these guidelines: • Hold the disc by its edges. Do not touch the surface of the side that is not labeled.
– To run the Power2Go program, click Start ➙ All Programs ➙ PowerDVD Create ➙ Power2Go. Follow the instructions on the screen. • On the Windows 8 operating system, run the Power2Go program by doing the following: 1. Move the pointer to the top-right or bottom-right corner of the screen to display the charms. Then click Search and type Power2Go. 2. Click Power2Go in the left panel to open the program. 3. Follow the instructions on the screen. • On the Windows 8.
24 ThinkCentre M73 User Guide
Chapter 3. You and your computer This chapter provides information about accessibility, comfort, and relocating your computer to other countries or regions. Accessibility and comfort Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort. Arrange your workplace and the equipment you use to suit your individual needs and the kind of work that you perform. In addition, use healthy work habits to maximize your performance and comfort while using your computer.
Glare and lighting Position the monitor to minimize glare and reflections from overhead lights, windows, and other light sources. Reflected light from shiny surfaces can cause annoying reflections on your monitor screen. Place the monitor at right angles to windows and other light sources, when possible. Reduce overhead lighting, if necessary, by turning off lights or using lower wattage bulbs. If you install the monitor near a window, use curtains or blinds to block the sunlight.
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. Audio notification Audio notification helps visually impaired people or people with weak sight be aware of the status of their computer.
For more information about how to use and configure Speech Recognition, see the Windows Help and Support information system. Customizable text size Depending on your preference, you can change only the text size instead of changing the size of everything on the desktop. To change the text size, open Control Panel and click Appearances and Personalization ➙ Display. Then, go to Change only the text size and set a text size that meets your needs.
• “Zoom” on page 28 Ease of Access keyboard shortcuts The following table contains keyboard shortcuts that can help make your computer easier to use.
TTY/TDD conversion modem Your computer supports the use of the text telephone (TTY) or the telecommunications device for the deaf (TDD) conversion modem. The modem must be connected between your computer and a TTY/TDD telephone. Then, you can type a message on your computer and send it to the telephone. Documentation in accessible formats Lenovo provides electronic documentation in accessible formats.
Chapter 4. Security This chapter provides information about how to protect your computer from theft and unauthorized use. Security features The following security features are available on your computer: • Computrace Agent software embedded in firmware The Computrace Agent software is an IT asset management and computer theft recovery solution. The software detects if changes have been made on the computer, such as hardware, software, or the computer call-in location.
Attaching a Kensington-style cable lock You can use a Kensington-style cable lock to secure your computer to a desk, table, or other non-permanent fixture. The cable lock attaches to the security-lock slot at the rear of your computer and is operated with a key or combination depending on the type selected. 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.
computers, you might want to set an Administrator Password. For more information, see “Administrator Password” on page 94. You do not have to set any passwords to use your computer. However, using passwords improves computing security. Windows passwords Depending on your version of the Windows operating system, you can use passwords for a variety of features, including controlling login access, access to shared resources, network access, and individual user settings.
For more information about how to use your antivirus software, refer to the help system of your antivirus software.
Chapter 5. Installing or replacing hardware This chapter provides instructions on how to install or replace hardware for your computer. Handling static-sensitive devices Do not open the static-protective package containing the new part until the defective part has been removed from the computer and you are ready to install the new part. Static electricity, although harmless to you, can seriously damage computer components and parts.
Installing or removing the ac power adapter 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 install or remove the ac power adapter. To install the ac power adapter, connect the ac power adapter to the ac power adapter connector at the rear of your computer and a workable electrical outlet.
2. Remove the power cord from the ac power adapter cable loop at the rear of the computer and then disconnect the ac power adapter from the computer. Figure 8. Disconnecting the ac power adapter What to do next: • To work with another piece of hardware, go to the appropriate section. Installing or removing the vertical stand Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information” on page v.
To install the vertical stand, do the following: 1. Turn off the computer. 2. Align the rear of the computer with the rear of the vertical stand and position the computer on the vertical stand as shown. Figure 9. Installing the vertical stand To remove the vertical stand, do the following: 1. Turn off the computer.
2. Lift the computer to remove it from the vertical stand. Figure 10. Removing the computer from the vertical stand Installing or removing the VESA mount bracket 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 install or remove the VESA mount bracket. Note: The VESA mount bracket is only available on some models. To install the VESA mount bracket, do the following: 1.
2. Slide the computer into the VESA mount bracket. Figure 11. Installing the VESA mount bracket 3. Install the two screws to secure the VESA mount bracket to the computer. Figure 12. Installing the screws that secure the VESA mount bracket To remove the VESA mount bracket, do the following: 1. Turn off the computer and disconnect all power cords from the electrical outlets.
2. Remove the two screws that secure the VESA mount bracket to the computer. Figure 13. Removing the screws that secure the VESA mount bracket 3. Slide the computer from the front of the VESA mount bracket to remove the VESA mount bracket from the computer. Figure 14. Removing the VESA mount bracket Installing or removing the ac power adapter bracket Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information” on page v.
1. Turn off the computer and disconnect all power cords from electrical outlets. 2. Pull the tab 1 and then slide the ac power adapter bracket as shown to remove it from the VESA mount bracket. Figure 15.
To install the ac power adapter bracket to the VESA mount bracket, align the two tabs on the ac power adapter bracket with the slots in the VESA mount bracket, and then slide the ac power adapter bracket as shown to install it on the VESA mount bracket. Figure 16. Installing the ac power adapter bracket 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.
3. Remove the screw that secures the optical drive box on the VESA mount bracket and then slide the optical drive box to remove it from the VESA mount bracket. Figure 17. Removing the optical drive box 4. Remove the screw that secures the optical drive in the optical drive box. Use the screwdriver to slide the optical drive forward and then remove the optical drive from the optical drive box. Figure 18.
5. Remove the two screws that secure the optical drive metal plate and then remove the metal plate from the optical drive. Figure 19. Removing the optical drive metal plate 6. Align the two screw holes in the optical drive metal plate with the corresponding holes in the new optical drive and then install the two screws to secure the metal plate on the new optical drive. Figure 20. Installing the optical drive metal plate Chapter 5.
7. Slide the new optical drive into the optical drive box until it snaps into position. Figure 21. Installing the optical drive into the optical drive box 8. Install the screw that secures the optical drive in the optical drive box. Figure 22.
9. Align the screw holes in the optical drive box with the two screws on the VESA mount bracket and then slide the optical drive box to install it on the VESA mount bracket. Figure 23. Installing the optical drive box Chapter 5.
10. Install the screw that secures the optical drive box on the VESA mount bracket. Figure 24. Installing the screw that secures the optical drive box 11. Connect the optical drive cable to a USB connector on the computer. See “Locating connectors on the rear of your computer” on page 10. What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 82.
3. Remove the screw that secures the optical drive box on the VESA mount bracket and then slide the optical drive box as shown to remove it from the VESA mount bracket. Figure 25. Removing the optical drive box 4. Slide the release button on the optical drive box and then remove the secondary hard disk drive adapter from the optical drive box. Figure 26. Removing the secondary hard disk drive adapter from the optical drive box Chapter 5.
5. Flex the sides of the hard disk drive adapter bracket and then pivot the hard disk drive adapter to remove the adapter from the adapter bracket. Figure 27. Removing the hard disk drive adapter from the adapter bracket 6. To remove the hard disk drive from the adapter, lift the adapter retaining latch. Slide the hard disk drive towards the retaining latch and then lift the hard disk drive out of the adapter. Figure 28. Removing the secondary hard disk drive from the adapter 7.
8. Install the new hard disk drive into the adapter as shown. Then, lower the adapter retaining latch until it snaps into position. Figure 30. Installing a new hard disk drive into the adapter 9. Position the adapter into the adapter bracket and then pivot the adapter downward until it snaps into position. Figure 31. Installing the hard disk drive adapter into the adapter bracket Chapter 5.
10. Slide the adapter bracket into the optical drive box until it snaps into position. Figure 32.
11. Align the screw holes in the optical drive box with the two screws on the VESA mount bracket and then slide the optical drive box to install it on the VESA mount bracket. Figure 33. Installing the optical drive box Chapter 5.
12. Install the screw that secures the optical drive box on the VESA mount bracket. Figure 34. Installing the screw that secures the optical drive box 13. Connect the secondary hard disk drive cable to a USB connector on the computer. See “Locating connectors on the rear of your computer” on page 10. What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 82.
3. Remove the screw that secures the I/O box on the VESA mount bracket and then slide the I/O box as shown to remove it from the VESA mount bracket. Figure 35. Removing the I/O box To install the I/O box, do the following: 1. Turn off the computer and disconnect all power cords from electrical outlets. Chapter 5.
2. Align the two holes in the I/O box with the two screws on the VESA mount bracket and then slide the I/O box as shown to install it on the VESA mount bracket. Figure 36.
3. Install the screw to secure the I/O box on the VESA mount bracket. Figure 37. Installing the screw to secure the I/O box 4. Connect the I/O box cable to a USB connector on the rear of your computer. See “Locating connectors on the rear of your computer” on page 10. Removing the computer cover 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 the computer cover.
5. Remove the screw that secures the computer cover. Figure 38.
6. Slide the computer cover to the front of the computer a small amount. Then, lift the computer cover to remove it from the computer. Figure 39. Removing the computer cover Installing or removing the hard disk drive assembly 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 install or remove the hard disk drive assembly.
5. Remove the two screws that secure the hard disk drive assembly. Slide the hard disk drive assembly as shown, and then lift the hard disk drive assembly to remove it from the computer. Figure 40. Removing the hard disk drive assembly To install the hard disk drive assembly, do the following: 1. Position the hard disk drive assembly on the system board so that the two holes in the hard disk drive bracket are aligned with the standoffs on the system board.
2. Install the two screws to secure the hard disk drive assembly. Figure 42. Installing the screws to secure the hard disk drive assembly 3. Connect the signal cable and the power cable to the hard disk drive. What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 82.
5. If you are replacing an old memory module, open the retaining clips and gently pull the memory module out of the memory slot. Figure 43. Removing the memory module 6. Insert the notched end 2 of the new memory module into the slot 1 . Press the memory module firmly and pivot the memory module until it snaps into place. Make sure that the memory module is secured in the slot and does not move easily. Figure 44. Installing a memory module 7. Reinstall the hard disk drive assembly.
Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-connector assignments (configuration). A battery keeps this information active when you turn off the computer. The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer.
10. Use the Setup Utility program to set the date, time, and any passwords. See Chapter 7 “Using the Setup Utility program” on page 93. Replacing the Power button board 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 Power button board. To replace the Power button board, do the following: 1.
7. Align the hole 1 in the new Power button board with the tab 2 on the computer and position the new Power button board in the computer. Then, install the screw to secure the new Power button board on the chassis. Figure 48. Installing the Power button board 8. Connect the Power button board cable to the Power button board cable connector on the system board. See “Locating parts on the system board” on page 13. 9. Reinstall the hard disk drive assembly.
3. Remove the hard disk drive assembly. See “Installing or removing the hard disk drive assembly” on page 59. 4. Locate the Wi-Fi card module in the computer. See “Locating components” on page 12. 5. Disconnect the Wi-Fi antenna cables from the Wi-Fi card module. Figure 49. Removing the Wi-Fi card module cables 6. Carefully pivot the Wi-Fi card module up to release it from the plastic post that secures it. Then, pull the Wi-Fi card module to remove it from the mini PCI Express card slot.
What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 82. Installing or removing the front Wi-Fi antenna 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 install or remove the front Wi-Fi antenna.
6. Route the front Wi-Fi antenna cable through the five hooks in the hard disk drive bracket as shown. Figure 55. Routing the front Wi-Fi antenna cable 7. Reinstall the hard disk drive assembly without connecting the signal cable and power cable. See “Installing or removing the hard disk drive assembly” on page 59. 8. Route the front Wi-Fi antenna cable as shown, and then connect it to the Wi-Fi card module. Figure 56. Installing the front Wi-Fi antenna cable 9.
5. Release the front Wi-Fi antenna cable from the hooks on the hard disk drive bracket. Then, unstick the front Wi-Fi antenna from the hard disk drive bracket. Figure 57. Removing the front Wi-Fi antenna cable What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 82.
3. Adjust the angle of the rear antenna to lower the risk of breaking the antenna by accident. Figure 58. Installing the rear Wi-Fi antenna To remove the rear Wi-Fi antenna, do the following: 1. Turn off the computer and disconnect all power cords from electrical outlets. 2. Straighten the rear Wi-Fi antenna so that it can be more easily twisted. 3. Hold the thicker end of the rear Wi-Fi antenna and unscrew the Wi-Fi antenna from the rear of the computer. Figure 59.
Replacing the internal speaker 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 internal speaker. To replace the internal speaker, do the following: 1. Turn off the computer and disconnect all power cords from electrical outlets. 2. Remove the computer cover. See “Removing the computer cover” on page 57. 3. Locate the internal speaker in the computer.
7. Press the tab 1 that secures the internal speaker as shown and then lift the internal speaker out of the internal speaker holder. Figure 61. Removing the internal speaker 8. Press the tab 1 as shown and insert the new internal speaker into the internal speaker holder until the new internal speaker snaps into position and is secured by the tab 1 . Figure 62.
9. Secure the cable of the new internal speaker in the retaining clip on the side of the thermal module bracket. Figure 63. Securing the internal speaker cable 10. Connect the cable of the new internal speaker to the internal speaker connector on the system board. See “Locating parts on the system board” on page 13. 11. Reinstall the hard disk drive assembly. See “Installing or removing the hard disk drive assembly” on page 59.
5. Pull the cover presence switch to remove it from the heat sink bracket. Figure 64. Removing the cover presence switch 6. Attach the new cover presence switch to the thermal module. Figure 65. Installing the cover presence switch 7. Connect the cable of the new cover presence switch to the cover presence switch connector on the system board. See “Locating parts on the system board” on page 13.
What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 82. Replacing the system fan 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 system fan. CAUTION: Hazardous moving parts. Keep fingers and other body parts away.
5. Remove the three screws that secure the system fan to the thermal module, and then lift the system fan to remove it from the computer. Figure 66.
6. Position the new system fan on the chassis so that the three screw holes in the new system fan are aligned with the screw posts on the thermal module. Then, install the three screws to secure the system fan to the computer. Figure 67. Installing the system fan 7. Connect the cable of the new system fan to the system fan connector on the system board. See “Locating parts on the system board” on page 13. What to do next: • To work with another piece of hardware, go to the appropriate section.
3. Locate the thermal module in the computer. See “Locating components” on page 12. 4. Remove the internal speaker. See “Replacing the internal speaker” on page 71. 5. Remove the cover presence switch. See “Replacing the cover presence switch” on page 73. 6. Remove the system fan. See “Locating components” on page 12. 7. Follow the following sequence to remove the four screws that secure the thermal module to the system board: a.
8. install the new thermal module into the chassis as shown. Ensure that the four screws on the new thermal module are aligned with corresponding holes in the system board. Figure 69. Positioning the new thermal module 9. Follow the clockwise sequence of 2 , 4 , 1 , and 3 to install the four screws to secure the new thermal module. Do not over-tighten the screws. 10. Reinstall the cover presence switch. See “Replacing the cover presence switch” on page 73. 11. Reinstall the internal speaker.
4. Lift the small handle 1 and open the retainer 2 to access the microprocessor 3 . Figure 70. Accessing the microprocessor 5. Lift the microprocessor straight up and out of the microprocessor socket. Notes: • Your microprocessor and socket might look different from the one illustrated. • Touch only the edges of the microprocessor. Do not touch the gold contacts on the bottom. • Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be kept as clean as possible.
8. Note the orientation of the new microprocessor. Hold the new microprocessor by its edges and align the notches 1 on it with the tabs 2 in the microprocessor socket. Then, carefully lower the new microprocessor straight down into the microprocessor socket. Note: The small triangle 3 on one corner of the new microprocessor is the microprocessor orientation indicator. The new microprocessor is in the correct orientation when this indicator points to the beveled corner 4 of the microprocessor socket.
2. Connect a new keyboard or mouse to one of the USB connectors on the computer. Depending on where you want to connect the new keyboard or mouse, see “Locating connectors, controls, and indicators on the front of your computer” on page 8 or “Locating connectors on the rear of your computer” on page 10. Figure 73. Connecting the USB keyboard or mouse What to do next: • To work with another piece of hardware, go to the appropriate section.
3. Position the computer cover on the chassis and then push the cover to the rear of the computer until it snaps into position. Figure 74. Installing the computer cover Chapter 5.
4. Install the screw to secure the computer cover. Figure 75. Installing the computer cover screw 5. If there is a Kensington-style cable lock available, lock the computer. See “Attaching a Kensington-style cable lock” on page 32. 6. Reconnect the external cables and power cords to the computer. See “Locating connectors on the rear of your computer” on page 10. 7. To update your configuration, refer to Chapter 7 “Using the Setup Utility program” on page 93.
Chapter 6. Recovery information This chapter provides information about the recovery solutions provided by Lenovo. • “Recovery information for the Windows 7 operating system” on page 85 • “Recovery information for the Windows 8 or Windows 8.
Creating recovery media This section provides instructions on how to create recovery media. 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. Using recovery media This section provides instructions on how to use recovery media.
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. 3. Click Back up your hard drive and select backup operation options. Then, follow the instructions on the screen to complete the backup operation.
2. Turn on your computer. When you see the logo screen, press Enter, and then press F11 to enter the Rescue and Recovery workspace. 3. If you have set a Rescue and Recovery password, type your password when prompted. The Rescue and Recovery workspace opens after a short delay. Note: If the Rescue and Recovery workspace fails to open, see “Solving recovery problems” on page 90. 4.
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. 3. In the Please select boot device window, select the USB hard disk drive as the first boot device and press Enter. The rescue medium starts. When the rescue medium starts, the Rescue and Recovery workspace opens. The help information for each feature is available from the Rescue and Recovery workspace. Follow the instructions to complete the recovery process.
Reinstalling software programs If a software program you installed on your computer is not working correctly, you might need to remove and reinstall it. Reinstalling overwrites the existing programs files and usually fixes any problems that you might have had with that program. To remove a program in your system, see Microsoft Windows help system for detailed information. To reinstall the program, do one of the following: Note: The method of reinstalling a program varies from program to program.
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.
1. Move the pointer to the top-right or bottom-right corner of the screen to display the charms. Click Settings ➙ Change PC settings ➙ General. 2. In the Advanced startup section, click Restart now ➙ Troubleshoot ➙ Advanced options. 3. Restart your computer following the instructions on the screen. • For Windows 8.1: 1. Move the pointer to the top-right or bottom-right corner of the screen to display the charms. Click Settings ➙ Change PC settings ➙ Update and recovery ➙ Recovery. 2.
Chapter 7. Using the Setup Utility program The Setup Utility program is used to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the operating system settings might override any similar settings in the Setup Utility program. Starting the Setup Utility program To start the Setup Utility program, do the following: 1. Make sure your computer is turned off. 2. Repeatedly press and release the F1 key when turning on the computer.
• Power-On Password • Administrator Password • Hard Disk Password You do not have to set any passwords to use your computer. However, using passwords improves computing security. If you decide to set any passwords, read the following sections. Password considerations A password can be any combination of up to 64 alphabetic and numeric characters. For security reasons, it is recommended to use a strong password that cannot be easily compromised.
1. Start the Setup Utility program. See “Starting the Setup Utility program” on page 93. 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.
• Select ATA Drive Setup to enable or disable an internal or external SATA device. 4. Select the desired settings and press Enter. 5. Press F10 to save changes and exit the Setup Utility program. See “Exiting the Setup Utility program” on page 98. Selecting a startup device If your computer does not start up from a device such as the disc or hard disk drive as expected, do one of the following to select the startup device you want.
7. Press F10 to save changes and exit the Setup Utility program. Press Enter when prompted to confirm the exit. Note: When ErP LPS compliance mode is enabled, you can wake up your computer by doing one of the following: • Pressing the power switch • Enabling the wake up on alarm feature The wake 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: 1. Start the Setup Utility program. 2.
ICE thermal alert You can monitor the thermal function of your computer under critical thermal situations through the ICE Thermal Alert menu. Two choices are available: • Enabled (default setting) • Disabled After enabling the ICE thermal alert function, when critical thermal situations occur, such as malfunctioning fans, abnormally high temperature, and poor cooling performances, an alert log will be written into the Windows system log. The alert log can help you identify the thermal problems.
Chapter 8. Updating system programs This chapter provides information about updating the POST and BIOS, and how to recover from a POST and BIOS update failure. Using system programs System programs are the basic layer of software built into your computer. System programs include the POST, the BIOS, and the Setup Utility program. The POST is a set of tests and procedures that are performed each time you turn on your computer.
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. Go to http://www.lenovo.com/support. 2. Click Download Drivers & Software. 3. Click Use Quick Path. 4.
Recovering from a system image failure Note: This section is only for ThinkCentre M73 Tiny Thin Clients. To recover from a system image failure, contact the Lenovo Customer Support Center. The most up-to-date telephone list for the Customer Support Center is always available at: http://www.lenovo.
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Chapter 9. Preventing problems This chapter provides information that can help you avoid common problems and keep your computer running smoothly. Keeping your computer current In some situations you may find it necessary to have the most current software programs, device drivers, or operating system. This section explains how to get the latest updates for your computer.
Using System Update The System Update program helps you keep the software on your computer up-to-date. Update packages are stored on Lenovo servers and can be downloaded from the Lenovo Support Web site. Update packages can contain applications, device drivers, BIOS flashes, or software updates.
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. Keyboard To clean your computer keyboard, do the following: 1. Apply some isopropyl rubbing alcohol to a soft, dust-free cloth. 2.
Many computer supply stores carry the special cleaning fluids for displays. Use cleaning fluids developed for LCD displays only. First apply the fluid to a lint-free, soft cloth, then clean the LCD display. Some computer supply stores carry pre-moistened towelettes for LCD maintenance. Cleaning a glass-screen surface To clean a glass-screen surface, wipe it gently with a soft, dry cloth, or blow on the screen to remove grit and other loose particles.
Chapter 10. Troubleshooting and diagnostics This chapter provides information about diagnosing and troubleshooting computer problems. If your computer problem is not described here, see Chapter 11 “Getting information, help, and service” on page 125 for additional troubleshooting resources. Basic troubleshooting The following table provides information to help you troubleshoot your computer problems. Note: If you cannot correct the problem, have the computer serviced.
Symptom Action The operating system does not start. Verify that: The computer beeps multiple times before the operating system starts. Verify that no keys are stuck. • The startup sequence includes the device where the operating system resides. Usually, the operating system is on the hard disk drive. For more information, see “Selecting a startup device” on page 96.
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. For your safety, do not operate the computer with the cover removed. 2.
Note: When external-speaker or headphone cables are attached to the audio connector, the internal speaker, if present, is disabled. In most cases, if an audio adapter is installed in one of the expansion slots, the audio function built into the system board is disabled; use the audio jacks on the adapter. • Make sure that the program you are running is designed for use in the Microsoft Windows operating system.
An audio disc or AutoPlay-enabled disc does not automatically play when it is inserted into a CD drive Symptom: An audio disc or AutoPlay-enabled disc does not automatically play when it is inserted into a CD drive. Actions: • If you have multiple CD or DVD drives installed (or a combination of CD and DVD drives), try inserting the disc into the other drive. In some cases, only one of the drives is connected to the audio subsystem.
Actions: • Restart the DVD player program. • 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 125. DVD movie will not play Symptom: DVD movie will not play. Actions: • Make sure that the disc surface is clean and not scratched.
• 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 125. Intermittent problems Symptom: A problem occurs only occasionally and is difficult to repeat.
1. Open Control Panel. 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 18. 2. Click Hardware and Sound. 3. Click Devices and Printers. 4. Double-click USB Enhanced Performance Keyboard. The USB Enhanced Performance Keyboard Customization program starts. If these actions do not correct the problem, have the computer and keyboard serviced.
• The batteries are properly installed. • The batteries still retain their current. • The wireless Keyboard is located less than ten meters away from the transceiver. • The transceiver is fully installed. Action: If the Transceiver Communications LED is not on, reconnect the transceiver and the keyboard. Monitor problems Note: Many monitors have status-indicator lights and built-in controls for adjusting brightness, contrast, width, height, and other picture adjustments.
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 125. The image appears to be flickering Symptom: The image appears to be flickering. Actions: • The monitor might be operating in a low-refresh rate display mode. Set the monitor to the highest, noninterlaced refresh rate supported by your monitor and the video controller in your computer.
Networking problems The following are the most common networking problems. Select your networking problem from the following list: • “Ethernet problems” on page 117 • “A wireless LAN problem” on page 118 • “A wireless WAN problem” on page 119 • “Bluetooth problem” on page 119 For more information, see “Help and Support” on page 125.
3. Click Device Manager. If you are prompted for an administrator password or confirmation, type the password or provide confirmation. 4. If an exclamation mark is displayed next to an adapter name under Network adapters, you might not be using the correct driver or the driver is not enabled. To update the driver, right-click the highlighted adapter. 5. Click Update Driver Software, and then follow the instructions on the screen. • The switch port and the adapter have the same duplex setting.
• Make sure that your wireless LAN driver is the latest version. Check the Web site and verify the driver version supported by Access Connections is the latest documented in the readme file. • Make sure that your computer is within range of a wireless access point. • Make sure that the wireless radio is enabled by double-clicking the Access Connections icon in the Windows notification area. • Check Network Name (SSID), and your encryption information.
• You have not loosened other installed options or cables. • If the option is an adapter, you have provided enough hardware resources for the adapter to function correctly. See the documentation supplied with the adapter (as well as the documentation for any other installed adapters) to determine the resources required for each adapter. If these actions do not correct the problem, run the Lenovo Solution Center program.
2. Right-click your C drive entry and then click Properties. The amount of free disk space is displayed. To free up disk space, do any of the following: • Method 1 1. On the Windows 7 operating system, click Start ➙ Computer. On the Windows 8 operating system, open File Explorer and click Computer. On the Windows 8.1 operating system, open File Explorer. 2. Right-click your C drive entry and then click Properties. 3. Click Disk Cleanup. 4. A list of unnecessary file categories is displayed.
6. Click Defragment Now again to start a disk-defragmentation process. On the Windows 8 or Windows 8.1 operating system, do the following: 1. Close any programs that are currently running and close any open windows. 2. On Windows 8, open File Explorer and click Computer. On Windows 8.1, open File Explorer. 3. Right-click your C drive entry and then click Properties. 4. Click the Tools tab and then click Optimize. 5.
• If the serial device has its own On/Off switch, make sure it is in the On position. • If the serial device has an Online switch, make sure it is in the Online position. • If the serial device is a printer, make sure paper is loaded correctly. • Verify that any software supplied with the serial device is correctly installed. Refer to the documentation for the serial-device option. • Make sure that the serial-connector adapter, if you added one, is properly installed and firmly seated.
– On the Windows 7 operating system, click Start ➙ Control Panel ➙ System and Security ➙ System ➙ System Protection ➙ System Restore. Then, follow the instructions on the screen. – On the Windows 8 or Windows 8.1 operating system, open Control Panel and click System and Security ➙ System ➙ System Protection ➙ System Restore. Then, follow the instructions on the screen. Note: For detailed information on how to open Control Panel on Windows 8 and Windows 8.
Chapter 11. Getting information, help, and service This chapter contains information about help, service, and technical assistance for products manufactured by Lenovo. Information resources 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.
Lenovo Support Web site Technical support information is available on the Lenovo Support Web site at: http://www.lenovo.com/support This Web site is updated with the latest support information such as the following: • Drivers and software • Diagnostic solutions • Product and service warranty • Product and parts details • User guides and manuals • Knowledge base and frequently asked questions Help and service This section contains information about obtaining help and service.
• Installation and maintenance of application programs Refer to the Safety, Warranty, and Setup Guide that comes with your computer for information about your warranty type and duration. 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 Safety, Warranty, and Setup Guide that comes with your computer. Note: Phone numbers are subject to change without notice.
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Appendix A. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local 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.
Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo Rescue and Recovery The Lenovo logo The ThinkCentre logo ThinkCentre ThinkVantage Microsoft, Windows, and Windows Media are trademarks of the Microsoft group of companies. Intel is a trademark of Intel Corporation in the U.S. and/or other countries. DisplayPort and VESA are Trademarks of the Video Electronics Standards Association. Linux is a registered trademark of Linus Torvalds.
Appendix B. Regulatory information Export classification notice This product is subject to the United States Export Administration Regulations (EAR) and has an Export Classification Control Number (ECCN) of 4A994.b. It can be re-exported except to any of the embargoed countries in the EAR E1 country list. Electronic emissions notices The following information refers to Lenovo personal computer machine types 10AX, 10AY, 10DK, 10DL, 10DM, and 10DN.
European Union - Compliance to the Electromagnetic Compatibility Directive This product is in conformity with the protection requirements of EU Council Directive 2004/108/EC on the approximation of the laws of the Member States relating to electromagnetic compatibility. Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the installation of option cards from other manufacturers.
Korea Class B compliance statement Japan VCCI Class B compliance statement Japan compliance statement for products which 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 Eurasian compliance mark Brazil regulatory notice Ouvir sons com mais de 85 decibéis por longos períodos pode provocar danos ao sistema auditivo.
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Appendix C. WEEE and recycling information Lenovo encourages owners of information technology (IT) equipment 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.
Some Lenovo computer products sold in Japan may have components that contain heavy metals or other environmental sensitive substances. To properly dispose of disused components, such as a printed circuit board or drive, use the methods described above for collecting and recycling a disused computer or monitor.
Batteries or packaging for batteries are labeled in accordance with European Directive 2006/66/EC concerning batteries and accumulators and waste batteries and accumulators. The Directive determines the framework for the return and recycling of used batteries and accumulators as applicable throughout the European Union. This label is applied to various batteries to indicate that the battery is not to be thrown away, but rather reclaimed upon end of life per this Directive.
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Appendix D. Restriction of Hazardous Substances Directive (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”). For more information about Lenovo progress on RoHS, go to: http://www.lenovo.com/social_responsibility/us/en/RoHS_Communication.
Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011.
Appendix E.
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Appendix F. ENERGY STAR model information ENERGY STAR® is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy aimed at saving money and protecting the environment through energy efficient products and practices. Lenovo is proud to offer our customers products with an ENERGY STAR compliant designation.
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Index A E a rescue medium, creating and using 88 ac power adapter bracket, replacing 41 ac power adapter, replacing 36 Administrator, password 94 audio subsystem 1 environment, operating 4 Ethernet 1 Ethernet connector 11 exiting, Setup Utility 98 expansion 3 external options, installing 35 B backup and recovery operations basic troubleshooting 107 battery, replacing 62 boot-block recovery 100 F 86 failure, recovering from POST/BIOS 100 features 1 flashing the BIOS 99 front connectors, controls, indi
K Kensington-style cable lock 32 keyboard, replacing 81 L Lenovo Solution Center 124 Lenovo ThinkVantage Tools 125 locating components 12 M media, creating and using recovery media memory module installing, replacing 61 system board 61 microprocessor replacing 79 mouse, replacing 81 85 S N notices 129 O operations, backup and recovery optical drive, replacing 43 optical mouse cleaning 105 Optional connector 11 86 P parts replacement, completing 82 password Administrator 94 considerations 94 Power-
locations 13 memory module 61 T temporary startup device 96 the BIOS, updating (flashing) 99–100 trademarks 130 troubleshooting, basic 107 troubleshooting, diagnostics 107 U updating (flashing) the BIOS 99 system programs 99 updating (flashing) the BIOS 100 USB 2.0 connector 11 USB 3.
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