Lenovo 0958A8U - Manuals

Important safety information CAUTION:Before using this manual, be sure to read and understand all the related safety information for thisproduct. Refer to the information in this section and the safety information in the ThinkCentre Safety and Warranty Guide that you received with this product. Read...

or CRU, do not open the static-protective package containing the part until the instructions direct youto install it. When you handle options or CRUs, or perform any work inside the computer, take the following precautionsto avoid static-electricity damage: • Limit your movement. Movement can cause ...

Plugs and outlets If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damagedor 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 r...

For your safety and to maintain optimum computer performance, always follow these basic precautionswith 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 perforat...

Laser compliance statement CAUTION:When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) areinstalled, note the following: • Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no servic...

Chapter 1. Product overview This chapter provides information about the computer features, specifications, software programs providedby Lenovo, and locations of connectors, components, parts on the system board, and internal drives. Features This section provides information about the computer featu...

• 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 allaspects of a computer, including processor type, installation date, attached printers and other periphe...

Specifications This section lists the physical specifications for your computer. Dimensions Width: 99 mm (3.9 inches) Height: 335 mm (13.19 inches) Depth: 382 mm (15.04 inches) Weight Maximum configuration as shipped: 6.26 kg (13.8 lb) (without package) Maximum configuration as shipped: 8.96 kg (19....

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. Note: The Lenovo ThinkVantage Tools program is only available on computers with the Windows 7 operating s...

ThinkVantage System Update The ThinkVantage System Update program helps you keep the software on your computer up-to-date bydownloading and installing software packages (ThinkVantage applications, device drivers, BIOS updates,and other third party applications). View Manager The View Manager program...

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 yourcomputer. Some connectors on the rear of your computer are color-coded to help you determine where toconnect the cables on your computer. Figure 2. ...

Connector Description 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. Microphone connector Used to attach a microphone to your computer when you want to record sound or ifyou...

Locating parts on the system board Figure 4 “System board part locations” on page 11 shows the locations of the parts on the system board. Figure 4. System board part locations 1 4-pin power connector 12 SATA connectors (3) 2 Microprocessor 13 Front USB connector 2 (for connecting additional USB dev...

Locating internal drives Internal drives are devices that your computer uses to read and store data. You can add drives to yourcomputer to increase storage capacity and enable your computer to read other types of media. Internaldrives are installed in bays. In this manual, the bays are referred to a...

Machine type and model label The machine type and model label identifies your computer. When you contact Lenovo for help, the machinetype 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 labe...

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...

Note: You can use the mouse or the Up and Down arrow keys to highlight menu selections. You can close the Start menu or the context menu by clicking the mouse or pressing Esc. Using a fingerprint reader Some computers might come with a keyboard that has a fingerprint reader. For more information abo...

Chapter 3. You and your computer This chapter provides information about accessibility, comfort, and relocating your computer to othercountries or regions. Accessibility and comfort Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort.Arrange your ...

Adjust the monitor so the top of the screen is at, or slightly below, eye level. Place the monitor at acomfortable viewing distance, usually 51 to 61 cm (20 to 24 inches), and position it so you can view itwithout having to twist your body. Also, position other equipment you use regularly, such as t...

Registering your computer When you register your computer, information is entered into a database, which enables Lenovo to contactyou in case of a recall or other severe problem. After you register your computer with Lenovo, you will receivequicker service when you call Lenovo for help. In addition,...

Replacement power cords If you relocate your computer to a country or region that uses an electrical outlet style different from thetype you are currently using, you will have to purchase either electrical plug adapters or new power cords.You can order power cords directly from Lenovo. For power cor...

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 ma...

Locking the computer cover Locking the computer cover helps prevent unauthorized people from gaining access to the inside of yourcomputer. Your computer comes with a padlock loop so that the computer cover cannot be removedwhen a padlock is installed. Figure 7. Installing a padlock 26 ThinkCentre Us...

Attaching an integrated cable lock An integrated cable lock, sometimes referred to as the Kensington lock, can be used to secure yourcomputer to a desk, table, or other non-permanent fixture. The cable lock attaches to the integrated cablelock slot at the rear of your computer and is operated with a...

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 removedfrom the computer and y...

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 open the computer cover. CAUTION: Turn off the computer and wait three to five minutes to ...

Accessing the system board components and drives 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 access the system board components and drives. To access the system b...

5. To lower the drive bay assembly, press the drive bay assembly clip 1 inward and pivot the drive bay assembly downward as shown. Figure 13. Lowering the drive bay assembly Installing or replacing a memory module Attention: Do not open your computer or attempt any repair before reading and understa...

• If you are replacing an old memory module, open the retaining clips and gently pull the memory module out of the memory slot. Figure 14. Removing a memory module • If you are installing a memory module, open the retaining clips of the memory slot into which you want to install the memory module. F...

8. Position the new memory module over the memory slot. Make sure that the notch 1 on the memory module aligns correctly with the slot key 2 on the system board. Push the memory module straight down into the slot until the retaining clips close. Figure 16. Installing a memory module What to do next:...

Figure 17. Removing a PCI card Notes: a. The card fits tightly into the card slot. If necessary, alternate moving each side of the card a small amount until it is removed from the card slot. b. If the card is held in place by a retaining latch, press the card retaining latch 1 as shown to disengage ...

5. Install the new PCI card into the appropriate PCI card slot on the system board. Then, install the screw to secure the new PCI card in place. Figure 18. Installing a PCI card 6. If necessary, connect any cables between the PCI card and the system board. See “Locating parts on the system board” on...

2. Remove the computer cover. See “Removing the computer cover” on page 32. 3. Locate the battery. See “Locating parts on the system board” on page 11. 4. Remove the old battery. Figure 19. Removing the old battery 5. Install a new battery. Figure 20. Installing a new battery 6. Reinstall the comput...

1. Install the solid state drive into the storage converter. Then, install the 4 screws to secure the solid state drive to the storage converter. Figure 21. Installing the solid state drive into the storage converter 2. Connect the signal cable and the power cable to the solid state drive. 3. Instal...

4. Note the location of the four screws 1 that secure the hard disk drive. Then, pivot the drive bay assembly upward. Figure 22. Pivoting the drive bay assembly 5. Hold the hard disk drive and remove the four screws that secure the hard disk drive. Then, remove the hard disk drive from the drive bay...

7. Connect one end of the signal cable to the rear of the new hard disk drive and the other end to an available SATA connector on the system board. See “Locating parts on the system board” on page 11.Then, locate an available five-wire power connector and connect it to the rear of the new hard disk ...

7. Press the drive bay assembly clip 1 inward and pivot the drive bay assembly downward as shown. Figure 27. Lowering the drive bay assembly 8. Slide the optical drive out of the front of the computer. Figure 28. Removing the optical drive Chapter 5 . Installing or replacing hardware 45

11. Connect one end of the signal cable to the rear of the new optical drive and the other end to an available SATA connector on the system board. See “Locating parts on the system board” on page 11. Then,locate an available five-wire power connector and connect it to the rear of the new optical dri...

3. Pivot the drive bay assembly upward. Then, pivot the two plastic retaining clips outward to remove the heat sink fan duct from the failing heat sink and fan assembly. Figure 32. Removing the heat sink fan duct 4. Disconnect the heat sink and fan assembly cable from the microprocessor fan connecto...

10. Lower and position the heat sink fan duct on the top of the heat sink and fan assembly until it snaps into position. Figure 34. Installing the heat sink fan duct What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the replacement, go to “Comple...

6. At the rear of the computer, remove the three screws that secure the power supply assembly. Press the power supply clip 1 downward to release the power supply assembly and then slide the power supply assembly to the front of the computer. Lift the power supply assembly out of the computer. Figure...

8. Install the new power supply assembly into the chassis so that the screw holes in the new power supply assembly are aligned with the corresponding holes in the rear of the chassis. Then, install the threescrews to secure the new power supply assembly in place. Note: Use only screws provided by Le...

10. Lower and position the heat sink fan duct on the top of the heat sink and fan assembly until the two screw holes in the heat sink fan duct are aligned with those in the heat sink and fan assembly. Installthe two screws to secure the heat sink fan duct. Figure 38. Installing the heat sink fan duc...

b. Note the orientation of the microprocessor in the socket. You can either look for the small triangle 1 on one corner of the microprocessor or note the orientation of the notches 2 on the microprocessor. This is important when installing the new microprocessor on the system board. c. Touch only th...

What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the replacement, go to “Completing the parts replacement” on page 70. Replacing the front audio and USB assembly Attention: Do not open your computer or attempt any repair before reading and under...

10. Pivot the drive bay assembly upward and reconnect the front USB and front audio cables to the system board. See “Locating parts on the system board” on page 11. 11. Lower the drive bay assembly. See “Accessing the system board components and drives” on page 34. 12. Reinstall the front bezel. See...

10. Connect the new system fan assembly cable to the system fan connector on the system board. See “Locating parts on the system board” on page 11. 11. Reinstall the heat sink fan duct. See “Replacing the heat sink and fan assembly” on page 47. 12. Reinstall the hard disk drive. See “Replacing the h...

Removing the WiFi card module To remove the WiFi card module, do the following: 1. Remove the WiFi adapter card from the computer, and then disconnect the front and rear WiFi antenna cables from the WiFi card module. Figure 46. Removing the WiFi antenna cables 2. Remove the two screws that secure th...

3. Pull the WiFi card module out of the mini PCI Express slot to remove it from the WiFi adapter card. Figure 48. Removing the WiFi card module Installing the WiFi units To install the WiFi units, do the following: 62 ThinkCentre User Guide

1. Insert the WiFi card module into the mini PCI Express slot, and then install the two screws to secure the WiFi card module to the WiFi adapter card. Figure 49. Installing the WiFi card module 2. Connect the front antenna cable and rear antenna cable to the WiFi card module. Figure 50. Connecting ...

3. Locate the two PCI Express x1 slots on the system board. See “Locating parts on the system board” on page 11. 4. Install the WiFi adapter card into one of the two PCI Express x1 slots. Then install the screw to secure the WiFi adapter card in place. Figure 51. Installing the WiFi adapter card Wha...

3. Adjust the angle of the rear antenna to lower the risk of breaking the antenna by accident. Figure 52. Installing the rear WiFi antenna 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 pa...

• To complete the installation or replacement, go to “Completing the parts replacement” on page 70. Installing or removing the front WiFi antenna Attention: Do not open your computer or attempt any repair before reading and understanding the “Important safety information”on page v. This section prov...

5. Stick the front antenna to the front panel as shown. Then insert the front antenna cable through the hole in the front panel. Figure 55. Installing the front WiFi antenna 6. Connect the front antenna cable to the WiFi card module. What to do next: • To work with another piece of hardware, go to t...

5. Remove the front antenna and cable from the front of the computer. Figure 56. Removing the front WiFi antenna 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 7...

Figure 57. Keyboard connectors What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the replacement, go to “Completing the parts replacement” on page 70. Replacing the mouse Attention: Do not open your computer or attempt any repair before reading a...

Completing the parts replacement After completing the installation or replacement for all parts, you need to close the computer cover andreconnect cables. Depending on the parts you installed or replaced, you might need to confirm the updatedinformation in the Setup Utility program. Refer to Chapter...

Obtaining device drivers You can obtain device drivers for operating systems that are not preinstalled athttp://www.lenovo.com/support. Installation instructions are provided in readme files with the device-driverfiles. Chapter 5 . Installing or replacing hardware 71

Chapter 6. Recovery information This chapter provides information about the recovery solutions provided by Lenovo. This chapter contains the following topics: • Creating and using recovery media • Performing backup and recovery operations • Using the Rescue and Recovery workspace • Creating and usin...

6. In the application subfolder, look for a SETUP.EXE file or other appropriate EXE files for setup. Double-click the file and follow the instructions on the screen to complete the installation. Reinstalling preinstalled device drivers This section provides instructions on how to reinstall preinstal...

5. Open the appropriate application subfolder. 6. In the application subfolder, look for a SETUP.EXE file or other appropriate EXE files for setup. Double-click the file and follow the instructions on the screen to complete the installation. Reinstalling device drivers To reinstall a device driver f...

Chapter 7. Using the Setup Utility program The Setup Utility program is used to view and change the configuration settings of your computer, regardlessof which operating system you are using. However, the operating system settings might override any similarsettings in the Setup Utility program. Star...

Note: A password can be any combination of up to 64 alphabetic and numeric characters. For more information, see “Password considerations” on page 82. Erasing lost or forgotten passwords (clearing CMOS) This section provides instructions on how to erase lost or forgotten passwords, such as a user pa...

• 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 wakeup on alarm feature, do the following: 1. Start the Setup Utility program. 2. From the Setup Utility program main menu, select Power ➙ Au...

Chapter 8. Updating system programs This chapter provides information about updating the POST and BIOS, and how to recover from a POSTand BIOS update failure. Using system programs System programs are the basic layer of software built into your computer. System programs include thePOST, the BIOS, an...

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, ...

14. Turn on the computer to restart the operating system. Chapter 8 . Updating system programs 89

Chapter 9. Preventing problems This chapter provides information that can help you avoid common problems and keep your computerrunning smoothly. Keeping your computer current In some situations you may find it necessary to have the most current software programs, device drivers, oroperating system. ...

• Do not place items on top of the monitor or cover any of the vents in the monitor or computer. These vents provide airflow to keep your computer from overheating. • Keep food and drinks away from all parts of your computer. Food particles and spills might make the keyboard and mouse stick and unus...

Display screen Dust buildup compounds problems associated with glare. Remember to clean your monitor screenperiodically. See “Cleaning a flat-panel monitor surface” on page 94 or “Cleaning a glass-screen surface”on page 94. Cleaning a flat-panel monitor surface If you have a flat-panel computer disp...

Chapter 10. Troubleshooting and diagnostics This chapter describes some basic troubleshooting and diagnostic programs. If your computer problemis not described here, see Chapter 11 “Getting information, help, and service” on page 117 for additionaltroubleshooting resources. Basic troubleshooting The...

Symptom Action The operating system does notstart. Verify that: • 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 84. The computer beeps multipletimes b...

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 yourcomputer. For your safety, do not operate the computer with the cover removed. 2. Run the diagnostic p...

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 ada...

An audio disc or AutoPlay-enabled disc does not automatically play when it isinserted into a CD drive Symptom: An audio disc or AutoPlay-enabled disc does not automatically play when it is inserted intoa CD drive. Actions: • If you have multiple CD or DVD drives installed (or a combination of CD and...

• Ensure that a DVD disc is in the drive with the shiny side of the disc facing down. • Ensure that video resolution is set to less than 1152 x 864. • 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 ac...

1. Click Start ➙ Control Panel . 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 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...

If these actions do not correct the problem, run the diagnostic programs (see “Diagnostic programs” onpage 114 for instructions). If you need technical assistance, see Chapter 11 “Getting information, help, andservice” on page 117. The image appears to be flickering Symptom: The image appears to be ...

• “Bluetooth problems” on page 108 For more information, see “Help and Support” on page 117. Ethernet problems For Ethernet problems, select your symptom from the following list: • “Your computer cannot connect to the network” on page 107 • “The adapter stops working for no apparent reason” on page ...

Actions: • Make sure that WOL is enabled in the BIOS Setup Utility program. • If it is, check with your LAN administrator for the necessary settings. If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps, the connectionfails or errors occur Symptom: If your computer is a Giga...

• “PIM items sent from the Windows 7 or the Windows Vista operating system cannot be received correctly” on page 109 Sound does not come from the Bluetooth headphone Symptom: Sound does not come from the Bluetooth headset/headphone but comes from the local speakereven though the headset/headphone is...

An option that previously worked does not work now Symptom: An option that previously worked does not work now. Actions: • Verify that all option hardware and cable connections are secure. • If the option comes with its own test instructions, use those instructions to test the option. • If the faili...

– 1. Click Start ➙ Control Panel . 2. Click Programs . 3. Click Turn Windows features on or off . 4. A list of optional Windows components is displayed. Follow the instructions on the screen. – 1. Click Start ➙ Computer . 2. Right-click your C drive entry and then click Properties . 3. Click Disk Cl...

Action: Run the Windows Disk Defragmenter program. Note: Depending on the size of the hard disk drive and amount of data currently stored on the hard disk drive, the disk defragmentation process might take up to several hours to complete. • On the Windows Vista operating system, do the following: 1....

If the problem persists, run the tests described in the documentation that comes with your printer. If youcannot correct the problem, have the computer serviced. See Chapter 11 “Getting information, help, andservice” on page 117. Serial port problems Use this information to troubleshoot the serial p...

1. Depending on the date when your computer was manufactured, your computer is preinstalled with either the Lenovo Solution Center program or the Lenovo ThinkVantage Toolbox program for diagnosticpurposes. For more information about the Lenovo ThinkVantage Toolbox program, see “LenovoThinkVantage To...

Windows operating system. Use the PC-Doctor for DOS diagnostic program if you are unable to start theWindows operating system or if the two diagnostic programs preinstalled on your computer have notbeen successful in isolating a possible problem. You can run the PC-Doctor for DOS diagnostic programf...

Chapter 11. Getting information, help, and service This chapter contains information about help, service, and technical assistance for products manufacturedby Lenovo. Information resources You can use the information in this section to access useful resources relating to your computing needs. Lenovo...

• Access troubleshooting and support information for your computer model and other supported products. • Find the service and support phone numbers for your country or region. • Find a Service Provider located near you. Lenovo Support Web site Technical support information is available on the Lenovo...

These items are not covered by the warranty:• Replacement or use of parts not manufactured for or by Lenovo or non-warranted Lenovo parts• Identification of software problem sources• Configuration of BIOS as part of an installation or upgrade• Changes, modifications, or upgrades to device drivers• I...

Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: LenovoThe Lenovo logoRescue and RecoveryThinkCentreThinkVantage Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of companies. Intel, Intel Core, Celeron, and Pentium ar...

Appendix B. Regulatory information Export classification notice This product is subject to the United States Export Administration Regulations (EAR) and has an ExportClassification Control Number (ECCN) of 4A994.b. It can be re-exported except to any of the embargoedcountries in the EAR E1 country l...

Industry Canada Class B emission compliance statement This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. European Union - Compliance to the Electromagnetic Compatibility Directive This product is in conform...

Informationen in Hinsicht EMVG Paragraf 4 Abs. (1) 4: Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse B. Korea Class B compliance statement Japanese VCCI Class B statement Japan compliance statement for products which connect to the power mains with rated currentless than...

Appendix C. WEEE and recycling statements Important WEEE Information The WEEE marking on Lenovo products applies to countries with WEEE and e-waste regulations (for example,European Directive 2002/96/EC, India E-Waste Management & Handling Rules, 2011). Appliances arelabeled in accordance with l...

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 propertyof the company, you must do so in accordance with the Law for Promotion of Effective Utilization ofResources. Computers and monitors are...

Battery recycling information for the European Union Notice: This mark applies only to countries within the European Union (EU). Batteries or packaging for batteries are labeled in accordance with European Directive 2006/66/ECconcerning batteries and accumulators and waste batteries and accumulators...

India RoHS RoHS compliant as per E-Waste (Management & Handling) Rules, 2011. 132 ThinkCentre User Guide

Appendix E. Ek Bilgiler 1. İmalatçı ya da ithalatçı firmaya ilişkin bilgiler: Ürünün ithalatçı firması, Lenovo Technology B.V. Merkezi Hollanda Türkiye İstanbul Şubesi’dir. Adresi vetelefonu şöyledir: Uner Plaza Eski Üsküdar YoluErkut Sokak. No: 4 / 1 Kat: 3KozyatağıKadıkoy, İSTANBUL, TürkiyeTel: 90...

Appendix F. Servis istasyonlari Garanti süresi içerisinde müşteri arızalı ürünü aşağıda belirtilen merkezlere teslim ederek garanti hizmetindenyararlanır. Ürün yerinde garanti hizmeti içeriyorsa, bu merkezlerden birine telefon edebilirsiniz. Garanti Hizmetinin Alınabileceği Merkezler ADANA BSD Bilgi...

Novatek Bilgisayar Sistemleri San.ve Tic.Ltd. Şti.Adresi: Raşit Rıza Sokak, Yıldırım İş Hanı, No: 1 Kat: 1Mecidiyeköy İstanbulPosta Kodu: 80300Web Adresi: http://www.novateknoloji.com/Telefon: 212 356 75 77Faks no: 212 356 75 88 Peritus Bilgisayar Sist. Dış Tic.San.Ltd. Şti.Adresi: Ziverbey Eğitim M...

Index A a rescue medium, creating and using 76 accessing system board components and drives 34 Administrator, password 82 antivirus software 7 audio line-in connector 9 audio line-out connector 9 audio subsystem 1 B backup and recovery operations 74 basic troubleshooting 97 battery, replacing 39 boo...