ContentsAbout this manual. . . . . . . . . . . . vChapter1.Read this first: Importantsafety information. . . . . . . . . . . . 1Power cords and power adapters . . . . . . . . 1General safety . . . . . . . . . . . . . . . . 1Electrical safety . . . . . . . . . . . . . . . 2Safety inspection guide . . . . . . . . . . . . 4Handling electrostatic discharge-sensitivedevices . . . . . . . . . . . . . . . . . . 4Grounding requirements . . . . . . . . . . . . 5Safety notices (multi-lingual translations) . . . . . 5Chapter2.Product overview . . . . . 27Hardware locations . . . . . . . . . . . . . 27Front view. . . . . . . . . . . . . . . 27Rear view . . . . . . . . . . . . . . . 29Computer components . . . . . . . . . 31Major FRUs and CRUs. . . . . . . . . . 31Parts on the system board . . . . . . . . 34Internal drives . . . . . . . . . . . . . 35Machine type and model label. . . . . . . 37Computer features . . . . . . . . . . . . . 37Computer specifications . . . . . . . . . . . 41Programs. . . . . . . . . . . . . . . . . 41Accessing a program on your computer . . . 41Installing a program that is ready to beinstalled (Windows 7 only) . . . . . . . . 42An introduction to Lenovo programs . . . . 42Chapter3.Using your computer . . . 45Registering your computer . . . . . . . . . . 45Setting the computer volume . . . . . . . . . 45Using a disc. . . . . . . . . . . . . . . . 45Guidelines about using the optical drive . . . 45Handling and storing a disc . . . . . . . . 46Playing and removing a disc . . . . . . . 46Recording a disc . . . . . . . . . . . . 46Connecting to a network. . . . . . . . . . . 47Connecting to an Ethernet LAN . . . . . . 47Connecting to a wireless LAN . . . . . . . 47Connecting to a Bluetooth-enabled device . . 48Chapter4.You and your computer . . 49Arranging your workspace . . . . . . . . . . 49Glare and lighting. . . . . . . . . . . . 49Air circulation . . . . . . . . . . . . . 49Electrical outlet locations and cable lengths . 49Comfort . . . . . . . . . . . . . . . 49Accessibility information . . . . . . . . . . . 50Cleaning your computer . . . . . . . . . . . 53Maintenance . . . . . . . . . . . . . . . 53Basic maintenance tips . . . . . . . . . 53Good maintenance practices . . . . . . . 54Keeping your computer current . . . . . . 54Moving your computer . . . . . . . . . . . 55Chapter5.Security . . . . . . . . . . 57Locking your computer . . . . . . . . . . . 57Locking the computer cover . . . . . . . 58Attaching a Kensington-style cable lock . . . 59Attaching a cable lock . . . . . . . . . . 60Viewing and changing security settings in theSetup Utility program . . . . . . . . . . . . 60Using passwords and Windows accounts . . . . 60Using fingerprint authentication . . . . . . . . 61Using the cover presence switch . . . . . . . 61Using firewalls . . . . . . . . . . . . . . . 62Protecting data against viruses . . . . . . . . 62Computrace Agent software embedded infirmware . . . . . . . . . . . . . . . . . 62Trusted Platform Module (TPM) . . . . . . . . 62Intel BIOS guard . . . . . . . . . . . . . . 62Chapter6.Advanced configuration. . 63Using the Setup Utility program . . . . . . . . 63Starting the Setup Utility program . . . . . 63Changing the display mode of the Setup Utilityprogram . . . . . . . . . . . . . . . 63Changing the display language of the SetupUtility program . . . . . . . . . . . . . 63Enabling or disabling a device. . . . . . . 64Enabling or disabling the automatic power-onof your computer . . . . . . . . . . . . 64Enabling or disabling the ErP LPS compliancemode . . . . . . . . . . . . . . . . 64Enabling or disabling the configuration changedetection . . . . . . . . . . . . . . . 65Changing the BIOS settings before installing anew operating system . . . . . . . . . . 65Using BIOS passwords . . . . . . . . . 65Selecting a startup device . . . . . . . . 67Changing the fan speed level . . . . . . . 68Exiting the Setup Utility program . . . . . . 68Updating and recovering the BIOS. . . . . . . 68© Copyright Lenovo 2016 i