Contents Important Safety Information Using the Computer Hardware ..........1 Front view of the computer .................2 Left and right views of the computer ............3 Rear view of the computer .................4 Computer stand ..................5 Basic connector instructions ..............6 Connecting your computer .................7 Important information about using the computer ........7 Connecting to the Internet ................8 Wired keyboard (selected models only) ............9...
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Troubleshooting and Confirming Setup ......... 19 Troubleshooting Display Problems ............20 Troubleshooting Audio Problems ..............21 Troubleshooting Software Problems ............22 Troubleshooting Problems with Optical Drives and Hard Disks ....22 Special considerations for troubleshooting Windows ........23 Windows Help and Support ..............24 BIOS setup utility ..................24 Performing Daily Maintenance Tasks ............25 Hardware Replacement Guide ..........
Using the Computer Hardware This chapter contains the following topics: Introduction to the computer hardware Information on computer connections Note: The descriptions in this chapter might be different from what you see on your computer, depending on the computer model and configuration.
Front view of the computer Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating. Camera shield control slider Display on/off button Built-in microphone Camera LED indicator Built-in camera Built-in microphone (selected models only) Attention: If your computer is equipped with an infrared (IR) remote control, do not put the USB IR receiver on the same plane as the screen.
Left and right views of the computer Attention: Be sure not to block any air vents on the computer. Blocked air vents may cause thermal problems. USB 3.0 connector Headphone connector Microphone connector Always On USB 3.0 connector Memory card reader Optical drive eject button Volume control button PC mode/HDMI-in switch...
Rear view of the computer Security cable slot Power connector Ethernet connector USB 2.0 connector / USB keyboard power on connector* USB 2.0 connectors (2) HDMI-out connector HDMI-in connector Air vents * USB keyboard power on: Press Alt + P to power on if the USB keyboard is connected to this USB port.
Basic connector instructions Note: Your computer may not have all of the connectors described in this section. Connector Description Microphone Use this connector to attach a microphone to your computer when you want to record sound or if you use speech-recognition software.
Connecting your computer Connecting the power cord Connect the power cord to an electrical outlet. We recommend using a grounded connection or a surge protector. Important information about using the computer Press the power button on the side of the computer to turn on the computer. User Guide...
Hold the computer tightly when you carry it. Connecting to the Internet To connect to the Internet, you’ll need a contract with an Internet Service Provider (ISP) and some hardware. IPSs and ISP offerings vary by country. Contact your ISP for offerings available in your country.
Wired keyboard (selected models only) F2 —— Your computer has the Lenovo Rescue System installed. To learn more about this program, repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open.
Using Windows 8.1 This chapter contains the following topics: Switching between the main Windows 8.1 interfaces The Charms Bar Shutting down the computer Switching between apps Closing an app Opening other system programs Windows Help and Support Attention: The Windows 8.1 operating system is provided by Microsoft Corporation.
Switching between the main Windows 8.1 interfaces Windows 8.1 comes with two main user interfaces: the Start Screen and the Windows desktop. To switch from the Start Screen to the Windows desktop, do one of the following: • Select the Windows desktop tile on the Start Screen. • Press the Windows key + D.
Switching between apps Sometimes you want to get back to an app you were just using, or quickly switch through your recent apps. To switch between apps: Move the cursor to the top left corner, then click to bring in the next app. (If your computer is equipped with touch screen, swipe in from the left edge of the screen to bring in the next app.) Closing an app...
Using the Rescue System This chapter contains the following topics: OneKey Recovery Driver and Application Installation Attention: Using OneKey Recovery will result in loss of data. • You can restore the C: drive of the computer to factory default settings or to the last system backup status using OneKey Recovery.
Note: The recovery files and relevant data used by the rescue system are saved in the service partition. If the service partition is deleted or damaged by someone other than authorized Lenovo service personnel, Lenovo will not be liable for any losses arising therefrom in any way.
Driver and Application Installation The Driver and Application Installation function in the rescue system provides a way for the user to conveniently reinstall all of the Lenovo applications and drivers that were shipped with your Lenovo hardware. Method 1: Automatic Installation Repeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System opens, then select Driver and Application Installation.
2. Unplug the power cord and plug the power cord back in securely and restart the computer. If still cannot solve the problem, contact Lenovo Customer Service. Problem: You need to change the display property settings. Setting display background and icon properties: 1.
2. Move any interfering devices away from the computer. 3. If the problem persists, contact Lenovo Service. Troubleshooting Audio Problems Problem: No sound from the integrated speakers. Troubleshooting and problem resolution: • Adjust the Windows volume control — select the speaker icon from the...
1. Check to determine if there is an optical drive icon in the resource manager of the operating system. If not, restart your computer. If there is still no icon, contact Lenovo Service. Otherwise, continue with the next step of this procedure.
2. Confirm that the CD/DVD has been properly placed in the drive. If not, reload the CD or DVD. Otherwise, continue with the next step of this procedure. 3. Check the specifications that came with your computer to confirm that this optical drive is capable of reading this type of CD or DVD.
Windows Help and Support If you have a problem with the operating system, see the Windows Help and Support file. To open the Windows Help and Support file, do one of the following: • Select the Settings charm, then select Help. • Press Windows key + F1.
Performing Daily Maintenance Tasks Cleaning the computer components Because many of the computer components consist of sophisticated integrated circuit boards, it is very important to periodically clean the computer to prevent dust buildup. The cleaning supplies you need to clean the components include: a vacuum cleaner, a soft cotton cloth, pure water (preferably purified or distilled water) and cotton swabs.
Hardware Replacement Guide This chapter contains the following topics: Removing and reattaching the frame stand Removing and reattaching the monitor stand Removing the computer cover Replacing the hard disk drive Replacing the optical drive User Guide...
Safety and Warranty Guide that was included with your computer. If you no longer have this copy of the Safety and Warranty Guide, you can obtain one online from the Support Web site at http://support.lenovo.com. User Guide...
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You can find the following information: • CRU removal and installation information • Publications • Troubleshooting information • Parts information • Links to other useful sources of information To access this information, go to: http://support.lenovo.com Tools required To disassemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing electrostatic discharge • Flat head screwdriver • Phillips head screwdriver • Hex screwdriver...
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Handling static-sensitive devices Static electricity, although harmless to you, can seriously damage computer components. When you are replacing a part, do not open the anti-static package containing the new part until the defective part has been removed from the computer and you are ready to install the new part.
Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://support.lenovo.com Note: Use only parts provided by Lenovo. General information Pre-disassembly instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1.
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Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://support.lenovo.com This section provides instructions on how to remove and reattach the frame stand. Note: The frame stand is available only for some models.
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Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://support.lenovo.com This section provides instructions on how to remove and reattach the monitor stand.
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4. Place a soft, clean towel or cloth on the desk or flat surface. Hold the sides of your computer and gently lay it down so that the screen is resting on the towel or cloth and the cover is facing up. 5.
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Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://support.lenovo.com CAUTION: Turn off the computer and wait three to five minutes to let the computer cool down before removing the cover.
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5. Loosen the two screws at the bottom of the computer, and then carefully lift the computer cover up to remove it from the computer. Notes: • The two screws cannot be removed from the computer cover. • If necessary, use a flat-head screwdriver to help you remove the computer cover.
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Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://support.lenovo.com This section provides instructions on how to replace the hard disk drive. To replace the hard disk drive, do the following.
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7. Remove the 4 screws that secure the hard disk drive to the disk bay and slide the defective hard disk drive out of the bay. 8. Slide the new hard disk drive into the drive bay, then screw the 4 screws back onto the drive bay.
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Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://support.lenovo.com This section provides instructions on how to replace the optical drive. To replace the optical drive, do the following.
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6. Slide the new optical drive into the optical drive bay until the new optical drive is connected to the cable and secured in place. Secure the new optical drive to the chassis with the screw. 7. Reattach the computer cover and the computer stand. User Guide...
Thank you for using Lenovo products. Carefully read all documents shipped with your computer before you install and use the product for the first time. Lenovo is not responsible for any loss except when caused by installation and operations performed by Lenovo professional service personnel.
Trademarks Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both. Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of companies. Intel Inside is a trademark of Intel Corporation in the U.S. and/or other countries.
For more information about ENERGY STAR, go to: http://www.energystar.gov. Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset the following...
• Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables or connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user’s authority to operate the equipment.
(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Responsible party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 U.S.A.