Lenovo M79- Manuals

Read this first: Important safety information This chapter contains the safety information that you must be familiar with. Before using this manual CAUTION:Before using this manual, be sure to read and understand all the related safety information for thisproduct. Refer to the information in this se...

Static electricity prevention Static electricity, although harmless to you, can seriously damage computer components and options.Improper handling of static-sensitive parts can cause damage to the part. When you unpack an optionor CRU, do not open the static-protective package containing the part un...

are used, the load should not exceed the power strip input rating. Consult an electrician for more informationif you have questions about power loads, power requirements, and input ratings. Plugs and outlets If a receptacle (power outlet) that you intend to use with your computer equipment appears t...

your computer within two feet of high-traffic areas. If you must operate your computer in or near a high-trafficarea, inspect and, if necessary, clean your computer more frequently. For your safety and to maintain optimum computer performance, always follow these basic precautionswith your desktop c...

DANGER Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following: Laser radiation when open. Do not stare into the beam, do not view directly with opticalinstruments, and avoid direct exposure to the beam. Power supply statement Never remove the cover on a power su...

Chapter 1. Product overview This chapter provides the following information: • Locations of connectors • Locations of components • Locations of parts on the system board • Locations of internal drives • Computer features • Software programs provided by Lenovo Locations This section provides the foll...

Locating connectors on the rear of your computer The following illustration shows the locations of the connectors on the rear of your computer. Someconnectors on the rear of your computer are color-coded to help you determine where to connect thecables on your computer. Figure 2. Rear connector loca...

Locating components The following illustration shows the locations of the various components in your computer. To remove thecomputer cover, see “Removing the computer cover” on page 73. Figure 3. Component locations 1 Heat sink and fan assembly 2 Microprocessor 3 Memory modules 4 Front bezel 5 Optic...

Locating parts on the system board The following illustration shows the locations of the parts on the system board. Figure 4. System board part locations 1 4-pin power connector 2 Microprocessor fan connector 3 Memory slot 1 (DIMM1) 4 Memory slot 2 (DIMM2) 5 Memory slot 3 (DIMM3) 6 Memory slot 4 (DI...

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. When you install or replace an internal dr...

Locating the 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 machine type and model label is attached on...

Specifications This section lists the physical specifications for your computer. Dimensions Width: 160 mm (6.3 inches) Height: 387.6 mm (15.26 inches) Depth: 421.3 mm (16.59 inches) Weight Maximum configuration as shipped: 7.5 kg (16.5 lb) (without package) Maximum configuration as shipped: 9.0 kg (...

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. To access Lenovo programs from Control Panel, do the following: Note: Some Lenovo programs might not be d...

Depending on your computer model, your computer supports some of the following Lenovo programs: • Fingerprint Manager Pro or ThinkVantage Fingerprint Software • Lenovo Bluetooth Lock • Lenovo Companion • Lenovo Reach • Lenovo Settings • Lenovo SHAREit • Lenovo Solution Center • Lenovo Support • Leno...

Chapter 2. Using your computer This chapter provides information about the following topics: • “Registering your computer” on page 17 • “Using keyboard shortcuts” on page 17 • “Using the fingerprint reader” on page 18 • “Using the wheel mouse” on page 18 • “Setting the computer volume” on page 19 • ...

1. On the Start screen, click the down arrow in the bottom-left corner to go to the Apps screen. Then type Power2Go in the search box in the top-right corner of the screen. 2. Click Power2Go in the search result to open the program. 3. Follow the instructions on the screen. Using the single-touch or...

• 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. Tap the Windows screen-control icon at the bottom. • Swipe in from the right edge of the screen to display the charms; then tap Start . • From any workspace...

3. Click Control Panel . • From the Start screen 1. Click the down arrow 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. Frequently asked questions The following are some of the frequently asked que...

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 ...

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 themonitor at right angles to windows and other light sources, when possib...

TTY/TDD conversion modem Your computer supports the use of the text telephone (TTY) or the telecommunications device for thedeaf (TDD) conversion modem. The modem must be connected between your computer and a TTY/TDDtelephone. Then, you can type a message on your computer and send it to the telephon...

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...

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-permanentfixture. The cable lock attaches to the security-lock slot at the rear of your computer. Depending on the typeselected, the cable lock can be operated wit...

Attaching a cable lock A cable lock can be used to secure devices, such as the keyboard and the mouse, by locking the devicecables to your computer. The cable lock attaches to the cable-lock slots on the rear of your computer. See“Locating connectors on the rear of your computer” on page 3. To insta...

Chapter 5. Advanced configuration This chapter provides the following information to help you configure the computer: • “Using the Setup Utility program” on page 37 • “Updating or recovering the BIOS” on page 42 Using the Setup Utility program The Setup Utility program is used to view and change the...

Using BIOS passwords By using the Setup Utility program, you can set passwords to prevent unauthorized access to your computerand data. You do not have to set any passwords to use your computer. However, using passwords improves computersecurity. If you decide to set any passwords, read the followin...

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 character...

Selecting a startup device If your computer does not start up from a device as expected, do one of the following to select the startupdevice you want. Selecting a temporary startup device Use this procedure to select a temporary startup device. Note: Not all discs and hard disk drives are bootable. ...

from other layers of software into electrical signals that the computer hardware can execute. You can use theSetup Utility program to view or change the configuration settings of your computer. See “Using the SetupUtility program” on page 37 for detailed information. The system board of your compute...

8. When prompted to change the serial number, it is suggested that you do not make this change by pressing N. However, if you do want to change the serial number, press Y, and then type in the serialnumber and press Enter. 9. When prompted to change the machine type and model, it is suggested that y...

Chapter 6. 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 might find it necessary to have the most current software programs, device drivers, oroperating system...

Using the System Update program The System Update program (hereinafter referred to as System Update) provides regular access to systemand software updates for your computer to keep your system and software up-to-date. System Updategathers information from the Lenovo Help Center about new updates for...

1. Apply some isopropyl rubbing alcohol to a soft, dust-free cloth. 2. Wipe each keytop surface with the cloth. Wipe the keys one by one; if you wipe several keys at a time, the cloth may hook onto an adjacent key and possibly damage it. Ensure that no liquid drips ontoor between the keys. 3. To rem...

• Clean out your Inbox, Sent Items, and Deleted Items folders in your e-mail application on a regular basis. • Back up critical data regularly on removable media memory, such as discs and USB storage devices, and store the removable media in a safe location. The frequency of making backup copies dep...

Chapter 7. Troubleshooting and diagnostics This chapter provides information about diagnosing and troubleshooting computer problems. If yourcomputer problem is not described here, see Chapter 10 “Getting information, help, and service” on page113 for additional troubleshooting resources. Basic troub...

Symptom Action The operating system does notstart. Ensure that the startup sequence includes the device where the operating systemresides. Usually, the operating system is on the hard disk drive. For moreinformation, see “Selecting a startup device” on page 40. The computer beeps multipletimes befor...

1. Remove the new hardware option or software. If you must remove the computer cover to remove a hardware option, ensure that 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...

• If this does not correct the problem, follow the solutions for “A CD or DVD does not work” on page 54. A CD or DVD does not work Solutions: • Ensure that the disc is inserted correctly, with its label up. • Ensure that the disc you are using is clean. To remove dust or fingerprints, wipe the disc ...

Invalid disc or no disc found message Solutions: • 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 pixels. • On computers that have a CD-ROM or CD-RW drive in addition to a DVD-ROM drive, ensure that th...

• Ensure that the hard disk drive your computer starts from is listed as the first startup device in the Setup Utility program. Refer to “Selecting a startup device” on page 40. Note: In rare cases, the hard disk drive with the operating system might get corrupted or damaged. In such cases, you migh...

• Enroll your fingerprint correctly. • Never scratch the surface of the reader with a hard, pointed object. • Never scrap the surface of the reader with your nail or anything hard. • Use or touch the reader with a clean finger. • Ensure that the surface of your finger is the same with the one when y...

The image is discolored Solution: The monitor might be affected by interference from nearby equipment. Move fluorescent desklighting or any equipment that produces magnetic fields further away from the monitor. If the problempersists, do the following: 1. Turn off the monitor. 2. Adjust the placemen...

I have connected an option to my computer, but it does not work Solution: Refer to the documentation that comes with the option to ensure that you have connected theoption correctly. Performance and lockup problems This section provides solutions to performance-related problems of your computer. Ins...

3. Right-click your C drive entry and then click Properties . 4. Click Optimize under the Tools tab to start a disk-defragmentation process. Insufficient memory Solution: Install additional memory modules. For instructions on installing memory modules, see “Installingor replacing a memory module” on...

Chapter 8. Recovery information This chapter provides information about the recovery solutions. There are a variety of methods to choosefrom when considering how to recover from a software- or hardware-related problem. Some methodsvary depending on the type of operating system that is installed. You...

Creating 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 i...

For more information about the features of the Rescue and Recovery workspace, click Help . Creating and using a rescue medium Create rescue media using discs or USB storage devices as early as possible. You can use a rescue mediumto recover from failures that prevent you from gaining access to the W...

Reinstalling preinstalled programs and device drivers Your computer enables you to reinstall preinstalled programs and device drivers. Reinstalling preinstalled programs To reinstall programs preinstalled on your Lenovo computer, do the following: 1. Turn on the computer. 2. Go to C:\SWTOOLS . 3. Op...

2. In the Remove everything and reinstall Windows section, click Get started . Using the advanced startup options Advanced startup options enable you to change the startup settings of your Windows operating system,start the computer from an external device, or restore the Windows operating system fr...

Chapter 9. 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 removedand you are ready to in...

CAUTION: Turn off the computer and wait three to five minutes to let the computer cool before removing thecomputer cover. To remove the computer cover, do the following: 1. Remove any media from the drives and turn off all attached devices and the computer. 2. Disconnect all power cords from electri...

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 110. Installing or replacing a PCI card Attention: Do not open your computer or attempt any repair before reading ...

Note: If you are installing a PCI Express x16 graphics card, ensure that the memory slot retaining clips are closed before you install the graphics card. 7. Pivot the card latch to the closed position to secure the PCI card. Figure 15. Installing a PCI card 8. Reinstall the screw to secure the card ...

• If you are installing a memory module, open the retaining clips of the memory slot into which you want to install the memory module. Figure 17. Opening the retaining clips 7. Position the new memory module over the memory slot. Ensure that the notch 1 on the memory module aligns correctly with the...

6. Slide the new optical drive into the drive bay from the front of the computer until the optical drive snaps into position. Then, install the three screws to secure the new optical drive in place. Figure 21. Installing the optical drive 7. Connect the signal cable and the power cable to the new op...

Replacing the battery Attention: Do not open your computer or attempt any repair before reading and understanding the “Read this first: Important safety information” on page v. Your computer has a special type of memory that maintains the date, time, and settings for built-in features,such as parall...

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 110. Replacing the heat sink and fan assembly Attention: Do not open your computer or attempt any repair before re...

• To complete the installation or replacement, go to “Completing the parts replacement” on page 110. Replacing the power supply assembly Attention: Do not open your computer or attempt any repair before reading and understanding the “Read this first: Important safety information” on page v. Although...

5. Lay the computer on its side and remove the four screws at the rear of the chassis that secure the power supply assembly. Then slide the power supply assembly to the front of the computer and then liftit out of the chassis. Figure 30. Removing the screws for the power supply assembly 6. Ensure th...

a. Your microprocessor and socket might look different from the one illustrated. b. Note the orientation of the microprocessor in the socket. You can look for the small triangle 1 on one corner of the microprocessor. This is important when installing the new microprocessoron the system board. c. Tou...

Figure 35. Installing the hard disk drive 11. Connect the signal cable and the power cable to the new 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 ...

1. Install the solid-state drive into the storage converter. Then, install the four screws to secure the solid-state drive to the storage converter. Figure 36. Installing the solid-state drive into the storage converter 2. Connect the signal cable and the power cable to the solid-state drive. 3. Ins...

7. Pull on the tips of the rubber mounts until the rear fan assembly is secured in place. Figure 38. Installing the rear fan assembly 8. Connect the rear fan assembly cable to the system fan connector on the system board. What to do next: • To work with another piece of hardware, go to the appropria...

6. Remove the screw that secures the front audio and USB assembly bracket to the chassis to remove the bracket from the chassis. Figure 39. Removing the screw that secures the front audio and USB assembly to the chassis 7. Remove the two screws that secure the front audio and USB assembly to its bra...

8. Insert the new thermal sensor cable into the hole 1 in the chassis. Then align the two tabs on the thermal-sensor plastic holder with the two holes 1 and 2 in the chassis, and push the plastic holder until it snaps into position. Figure 41. Installing the thermal sensor 9. Connect the new thermal...

6. Position the new cover presence switch so that the screw hole in the cover presence switch is aligned with the corresponding hole in the chassis. Then install the screw to secure the cover presenceswitch to the chassis. Figure 43. Installing the new cover presence switch 7. Reconnect the cover pr...

• To complete the installation or replacement, go to “Completing the parts replacement” on page 110. Removing the front Wi-Fi antenna To remove the front Wi-Fi antenna, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all powe...

Figure 47. Installing the rear Wi-Fi 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 110. Removing the rear Wi-Fi antenna To remove the rear Wi-Fi antenna...

This section provides instructions on how to replace the Wi-Fi units. The Wi-Fi units include a Wi-Fi adaptercard, a Wi-Fi card module, and a rear Wi-Fi antenna cable. Replacing the Wi-Fi units involves the following operations: • “Removing the Wi-Fi card module” on page 105 • “Removing the Wi-Fi ca...

2. Remove the two screws that secure the Wi-Fi card module to the Wi-Fi adapter card. Figure 50. Removing the screws that secure the Wi-Fi card module 3. Pull the Wi-Fi card module out of the mini PCI Express slot to remove it from the Wi-Fi adapter card. Figure 51. Removing the Wi-Fi card module Re...

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 110. Installing the Wi-Fi units To install the Wi-Fi units, do the following: 1. Insert the Wi-Fi card module into...

2. Connect the front antenna cable and rear antenna cable to the Wi-Fi card module. Figure 55. Installing the Wi-Fi antenna cables 3. Install the Wi-Fi adapter card into the PCI Express x1 slot on the system board. See “Locating parts on the system board” on page 6. 4. If the installed Wi-Fi card mo...

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 onthe front of your computer” on page 2 or “Locating connectors on the rear of your computer” on page ...

4. Position the computer cover on the chassis so that the rail guides on the bottom of the computer cover engage the rails on the chassis. Then, push the cover to the front of the computer until it snapsinto position. Figure 58. Reinstalling the computer cover 5. Install the screws to secure the com...

Chapter 10. 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...

• 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• Installation and maintenance of network opera...

Appendix A. 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...

Japan VCCI Class B compliance statement Japan compliance statement for products which connect to the power mains with rated currentless 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 reg...

Appendix B. WEEE and recycling information Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipmentwhen it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners inrecycling their IT products. For information o...

Disposing of Lenovo computer components Some Lenovo computer products sold in Japan may have components that contain heavy metals or otherenvironmental sensitive substances. To properly dispose of disused components, such as a printed circuitboard or drive, use the methods described above for collec...

Appendix D. China Energy Label © Copyright Lenovo 2014 127

Appendix E. 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 andpractices. Lenovo is proud to offer our customers product...

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 Media are trademarks of the Microsoft group of companies. Intel is a trademark of Intel Corporation ...

Index A a rescue medium, creating and using 68 Administrator, password 38 Advance configuration 37 audio features 9 audio line-in connector 4 audio line-out connector 4 B backup and recovery operations 66 basic troubleshooting 51 battery, replacing 85 BIOS passwords, using 38 BIOS settings, changing...