Page 3 - Contents; iii
Contents Important safety information . . . . . iii Service and upgrades . . . . . . . . . . . . . iii Static electricity prevention . . . . . . . . . . . iii Power cords and power adapters . . . . . . . . ivExtension cords and related devices . . . . . . . ivPlugs and outlets. . . . . . . . . . . ....
Page 5 - Important safety information; Service and upgrades; Static electricity prevention
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 Safety, Warranty, and Setup Guide that you received with this product. Reading ...
Page 6 - Power cords and power adapters; Extension cords and related devices
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 static electricity to build up around you. • Always handle components carefully. Handle adapters, memory modules, and ...
Page 9 - Power supply 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 serviceable parts inside the devi...
Page 11 - Chapter 1. Product overview; Specifications; Locations
Chapter 1. Product overview This chapter provides information about the computer specifications, locations of connectors, and partson the system board. Specifications This section lists the specifications for your computer. Preinstalled operating system Your computer is preinstalled with one of the ...
Page 13 - Locating connectors on the rear of your computer
Locating connectors on the rear of your computer Figure 2 “Rear connector locations” on page 3 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. ...
Page 15 - Locating parts on the system board
Locating parts on the system board Figure 3 “System board part locations” on page 5 shows the locations of the parts on the system board. Figure 3. System board part locations 1 4-pin power connector 15 Front panel connector (for connecting LED indicators and the power switch) 2 Microprocessor 16 Fr...
Page 17 - Chapter 2. You and your computer; Accessibility and comfort
Chapter 2. 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 ...
Page 19 - Moving your computer to another country or region; Voltage-selection switch
Moving your computer to another country or region When you move your computer to another country or region, you must take local electrical standards intoconsideration. This section provides information on the following: • “Voltage-selection switch” on page 9 • “Replacement power cords” on page 9 Vol...
Page 21 - Locking the computer cover
Chapter 3. Security This chapter provides information about how to protect your computer from theft and unauthorized use. 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...
Page 22 - Attaching a Kensington-style cable lock; Using passwords
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 and is operated with akey or combination depending on the type sel...
Page 25 - Chapter 4. Recovery information; Recovery information for the Windows 8 operating system
Chapter 4. Recovery information This chapter provides information about the recovery solutions provided by Lenovo. • “Recovery information for the Windows 8 operating system” on page 15 • “Using Rescue System” on page 16 Recovery information for the Windows 8 operating system This section provides i...
Page 26 - Using Rescue System
Using Rescue System Attention: Using OneKey Recovery will result in loss of data. Notes: • You can restore the C: drive of the computer to factory default settings or to the last system backup status using OneKey Recovery. If you do this, all of the existing data on drive C: will be lost, but the co...
Page 29 - Chapter 5. Using the Setup Utility program; Starting the Setup Utility program; Viewing and changing settings
Chapter 5. 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...
Page 31 - Enabling or disabling a device; Selecting a startup device
2. From the Setup Utility program main menu, select Security . 3. Depending on the password type, select Set Power-On Password , Set Administrator Password , or Hard Disk Password . 4. Follow the instructions on the right side of the screen to set, change, or delete a password. Note: A password can ...
Page 35 - Chapter 6. Preventing problems; Keeping your computer current
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 may find it necessary to have the most current software programs, device drivers, oroperating system. ...
Page 36 - Computer
Cleaning and maintenance With appropriate care and maintenance your computer will serve you reliably. The following topics offerinformation to help you keep your computer in top working order. • “Basics” on page 26 • “Cleaning your computer” on page 26 – “Computer” on page 26 – “Keyboard” on page 26...
Page 37 - Good maintenance practices
Optical mouse This section provides instructions on how to clean an optical mouse. An optical mouse uses a light-emitting diode (LED) and an optical sensor to navigate the pointer. If thepointer on the screen does not move smoothly with the optical mouse, you might need to clean the mouse. To clean ...
Page 38 - Moving your computer
• Keep your computer software up-to-date. See “Keeping your computer current ” on page 25 for more information. • Keep a log book. Entries might include major software or hardware changes, device-driver updates, intermittent problems and what you did to resolve them, and any minor issues you might h...
Page 39 - Chapter 7. Troubleshooting and diagnostics; Basic troubleshooting
Chapter 7. Troubleshooting and diagnostics This chapter provides information about diagnosing and troubleshooting computer problems. Basic troubleshooting The following table provides information to help you troubleshoot your computer problems. Note: If you cannot correct the problem, have the compu...
Page 41 - Audio problems; No audio in Windows; Sound comes from one external speaker only
• “Serial port problems” on page 41 • “USB problems” on page 42 Audio problems Select your symptom from the following list: • “No audio in Windows” on page 31 • “An audio disc or AutoPlay-enabled disc does not automatically play when it is inserted into a drive” on page 31 • “Sound comes from one ex...
Page 42 - No audio in DOS applications or games; CD problems; A CD or DVD does not work
• Double-click the speaker icon in the Windows notification area. A master volume-control window opens. Verify that the Balance settings are set correctly. No audio in DOS applications or games Symptom: No audio in DOS applications or games Action: Ensure that the DOS application or game is configur...
Page 43 - DVD problems; Black screen instead of DVD video
Action: Ensure that the CD or DVD drive is in the startup sequence before the hard disk drive. Refer toyour “Selecting or changing the startup device sequence” on page 21 for information on viewing andchanging the startup sequence. Note that on some models the startup sequence is permanently set and...
Page 44 - Invalid disc or no disc found message; Intermittent problems; All or some keys on the keyboard do not work
Invalid disc or no disc found message Symptom: Invalid disc or no disc found message Actions: • 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 addit...
Page 45 - The mouse or pointing device does not work; Monitor problems
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. The mouse or pointing device does not work Symptom: The mouse or pointing device does not work. Actions: • Verify that...
Page 47 - The image is discolored; Networking problems; Ethernet problems
• See your operating system documentation or help for further information on monitor settings. The image is discolored Symptom: The image is discolored. Action: The monitor might be affected by interference from nearby equipment. Magnetic fields around otherdevices, such as transformers, appliances,...
Page 49 - Performance and lockup problems; Insufficient free hard disk drive space
• Ensure that the link partner is set to auto-negotiate. • Ensure that the switch is 802.3ab-compliant (gigabit over copper). A wireless LAN problem Symptom: You cannot connect using the built-in wireless networking card. Actions: • Ensure that your wireless LAN driver is the latest version. Check t...
Page 50 - Excessive number of fragmented files
To check the amount of free space on the Windows 7 operating system, do the following: 1. Click Start ➙ Computer . 2. Right-click your C drive entry and then click Properties . The amount of free disk space is displayed. To check the amount of free space on the Windows 8 operating system, do the fol...
Page 51 - Insufficient memory; Printer problems
3. Right-click your C drive entry and then click Properties . 4. Click the Tools tab. 5. Click Defragment Now , then click Continue . 6. Click Defragment Now again to start a disk-defragmentation process. On the Windows 8 operating system, do the following: 1. Close any programs that are currently r...
Page 52 - USB problems
• Verify that any software supplied with the serial device is correctly installed. Refer to the documentation for the serial-device option. • Ensure that the serial-port adapter, if you added one, is properly installed and firmly seated. USB problems Symptom: The USB connectors cannot be accessed. A...
Page 54 - Trademarks
Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: LenovoThe Lenovo logo Microsoft and Windows are trademarks of the Microsoft group of companies. Other company, product, or service names may be trademarks or service marks of others. 44 Lenovo M58...
Page 55 - Appendix B. Regulatory information; Export classification notice
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...
Page 57 - Eurasian compliance mark
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 Additional...
Page 59 - Appendix C. WEEE and recycling information; Important WEEE information
Appendix C. 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...
Page 60 - Recycling information for Brazil; Battery recycling information for Taiwan
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 collecting and recycling a disused computer or...
Page 65 - Appendix E. China Energy Label
Appendix E. China Energy Label © Copyright Lenovo 2013 55
Page 67 - Appendix F. ENERGY STAR model information
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 andpractices. Lenovo is proud to offer our customers product...
