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Table 5. Security menu items (continued)

Menu item

Submenu item

Selection

Comments

Platform Mode

• User Mode

• Setup Mode

Specify the system operating mode.

Secure Boot Mode

• Standard Mode

• Custom Mode

Specify the Secure Boot mode.

Reset to Setup Mode

• Yes

• No

This option is used to clear the
current platform key and put the
system into setup mode. You can
install your own platform key and
customize the Secure Boot signature
databases in setup mode. Secure
Boot mode will be set to custom
mode.

Restore Factory keys

• Yes

• No

This option is used to restore all
keys and certificates in Secure Boot
databases to factory defaults. Any
customized Secure Boot settings will
be erased, and the default platform
key will be re-established along with
the original signature databases
including certificate for Windows 8.1
operating system.

Startup menu

To change the startup settings of your computer, select the

Startup

tab from the ThinkPad Setup menu.

Attention:

• After you change the startup sequence, ensure that you select a correct device during a copy, a save, or a

format operation. Otherwise your data might be erased or overwritten.

• If you are using the BitLocker drive encryption, do not change the startup sequence. BitLocker drive

encryption locks the computer from starting once detects the change of startup sequence.

To change the startup sequence temporarily so that the computer starts from a desired drive, do the following:

1. Restart the computer. When the ThinkPad logo is displayed, press F12.

2. Select the device that you want the computer to start from.

Note:

The

Boot

menu will be displayed if the computer cannot start from any devices, or the operating

system cannot be found.

The following table lists the

Startup

menu items. Default values are in

boldface

.

Note:

Some items are displayed on the menu only if the computer supports the corresponding features.

72

User Guide

Содержание Yoga14

Страница 1: ...User Guide ThinkPad Yoga 14...

Страница 2: ...y and Setup Guide and the Regulatory Notice have been uploaded to the Web site To refer to them go to http www lenovo com UserManuals and follow the instructions on the screen First Edition October 20...

Страница 3: ...ing device 34 Using the trackpad touch gestures 36 Customizing the ThinkPad pointing device 37 Replacing the cap of pointing stick 37 Power management 38 Checking the battery status 38 Using the ac po...

Страница 4: ...105 Creating and using recovery media 105 Chapter 9 Replacing devices 107 Static electricity prevention 107 Disabling the built in battery 107 Replacing the keyboard 108 Replacing the base cover asse...

Страница 5: ...il 150 Battery recycling information for the European Union 150 Battery recycling information for Taiwan 151 Battery recycling information for the United States and Canada 151 Recycling information fo...

Страница 6: ...iv User Guide...

Страница 7: ...board by lifting your hands from the palm rest Protect yourself from the heat generated by the ac power adapter When the ac power adapter is connected to an electrical outlet and your computer it gene...

Страница 8: ...he terms of your purchase agreement or the Lenovo Limited Warranty For more information see Warranty Information in the Safety Warranty and Setup Guide that comes with your computer Customer safety is...

Страница 9: ...en or damaged Signs of overheating smoke sparks or fire Damage to a battery such as cracks dents or creases discharge from a battery or a buildup of foreign substances on the battery A cracking hissin...

Страница 10: ...ack or crimp This can present a safety hazard Always route power cords so that they will not be walked on tripped over or pinched by objects Protect power cords and power adapters from liquids For ins...

Страница 11: ...ctricity otherwise unstable voltage might damage your computer data or attached devices Some products are equipped with a three pronged plug This plug fits only into a grounded electrical outlet This...

Страница 12: ...following Do not open dissemble or service any battery Do not crush or puncture the battery Do not short circuit the battery or expose it to water or other liquids Keep the battery away from children...

Страница 13: ...generates some heat during normal operation The amount of heat depends on the amount of system activity and the battery charge level Extended contact with your body even through clothing could cause...

Страница 14: ...otherwise in the installation and configuration procedures Do not use your computer until all internal parts enclosures are fastened into place Never use the computer when internal parts and circuits...

Страница 15: ...so comply with EN 50332 2 Clause 7 limits for a wide band characteristic voltage of 75 mV Using headphones that do not comply with EN 50332 2 can be dangerous due to excessive sound pressure levels If...

Страница 16: ...xiv User Guide...

Страница 17: ...ation on page 7 Features on page 10 Specifications on page 11 Operating environment on page 12 Lenovo programs on page 12 Locating computer controls connectors and indicators This section introduces t...

Страница 18: ...e Status indicators on page 6 ThinkPad pointing device 5 TrackPoint pointing stick 6 ThinkPad trackpad The keyboard contains the ThinkPad pointing device Pointing selecting and dragging are all part o...

Страница 19: ...ower buttons do 3 Follow the instructions on the screen Note Use Lenovo programs for advanced power settings For Windows 7 Use the Power Manager program For Windows 8 1 Use the Lenovo Settings program...

Страница 20: ...USB connector USB 2 0 connector By default the Always On USB connector enables you to charge some mobile digital devices and smartphones when your computer is in the following situations When your com...

Страница 21: ...a conventional microphone For more information see Using audio features on page 45 5 Media card slot Your computer is equipped with a media card reader which provides a media card slot Insert your fl...

Страница 22: ...ot place any obstacles in front of the fan louvers The fan louvers of your computer might get too hot when the computer is running heavy tasks When you are using or carrying the computer take care to...

Страница 23: ...d helps you identify the status of your computer Blink for three times The computer is initially connected to power Blink fast The computer is entering hibernation mode Blink slowly The computer is in...

Страница 24: ...he enclosure of the computer On some models Lenovo provides you the information about the location of the FCC ID and IC Certification number label on the computer back cover assembly The following fig...

Страница 25: ...uthenticity label can be on the computer cover under the battery or on the power adapter For more information about the Certificate of Authenticity label go to http www microsoft com en us howtotell H...

Страница 26: ...he top right or bottom right corner of the screen to bring up the charms Then click Settings PC info Memory Up to 8 GB DDR3L Double Data Rate 3 Low Voltage RAM Random Access Memories integrated on the...

Страница 27: ...touch screen Volume control buttons Screen rotation lock button Windows Start screen control Wireless features Integrated wireless LAN Integrated Bluetooth Specifications This section lists the physic...

Страница 28: ...uter or an attached device a short circuit or other damage might occur Do not eat or smoke over your keyboard Particles that fall into your keyboard can cause damage Lenovo programs Your computer come...

Страница 29: ...Microphone Mute Lenovo SHAREit Lenovo SHAREit Lenovo QuickControl Lenovo QuickControl Lenovo QuickDisplay Lenovo QuickDisplay Lenovo Solution Center Lenovo System Health and Diagnostics Lenovo ThinkV...

Страница 30: ...your settings and restart the computer each time Communications Utility Windows 7 The Communications Utility program enables you to configure settings for the integrated camera and audio devices Leno...

Страница 31: ...or shock The hard disk drive is less vulnerable to damage when it is not operating This is because when the hard disk drive is not operating the system stops it from spinning and might also move the...

Страница 32: ...dows 8 1 The Password Manager program automatically captures and fills in authentication information for Windows programs and Web sites System Update Windows 7 and Windows 8 1 The System Update progra...

Страница 33: ...egistered users When you register your computer with Lenovo you also will receive the following benefits Quicker service when you call Lenovo for help Automatic notification of free software and speci...

Страница 34: ...computer For details see the help information system of the program Before you dispose of the data on the storage drive be sure to read Notice on deleting data from your storage drive on page 59 Is ge...

Страница 35: ...the Start screen section and then do one of the following To set the desktop as your default startup screen select When I sign in or close all apps on a screen go to the desktop instead of Start so a...

Страница 36: ...down button Press the speaker volume down button to decrease the speaker volume 4 Screen rotation lock button Press the screen rotation lock button to lock the screen rotation function 5 Windows Star...

Страница 37: ...g an item to the desired location Mouse action Click hold and drag an item Function Move an object Supported operating systems Windows 7 and Windows 8 1 Touch Move two fingers closer together Mouse ac...

Страница 38: ...on Move the pointer to the top left corner of the screen and then move the pointer downward along the left edge To make a selection click the desired app Function View the recently used apps or select...

Страница 39: ...en Regularly calibrate the accuracy of the finger input to avoid a discrepancy Tips on cleaning the multi touch screen Turn off the computer before cleaning the multi touch screen Use a dry soft and l...

Страница 40: ...computer and corresponding display angle ranges You can open the computer display to any angle within a range of up to 360 degrees as shown in the following illustration Attention Do not rotate the c...

Страница 41: ...e For instructions on how to use the button refer to Using the tablet buttons on page 20 After you press the screen rotation lock button the autorotate feature is disabled and the autorotate off indic...

Страница 42: ...ions on how to use the button refer to Using the tablet buttons on page 20 After you press the screen rotation lock button the autorotate feature is disabled and the autorotate off indicator is displa...

Страница 43: ...his topic 1 Position your computer as shown and slowly rotate the computer display clockwise 2 Position your computer as shown Your computer is now in the tablet mode By default the autorotate feature...

Страница 44: ...efer to Using the tablet buttons on page 20 and Using the multi touch screen on page 20 Tent mode You can use the ThinkPad Yoga 14 computer in the tent mode in scenarios that require limited interacti...

Страница 45: ...uter is now in the tent mode In the tent mode the keyboard and the touch pad are automatically disabled However you can control some functions of your computer through the tablet buttons and the multi...

Страница 46: ...ravels upward when you rotate the computer display from 190 degrees to 360 degrees The following are some scenarios for using the keyboard The frame of the keyboard does not travel when you rotate the...

Страница 47: ...e screen Special keys The following illustration shows the locations of main special keys for your computer Notes Your computer might look slightly different from the illustrations in this topic In th...

Страница 48: ...key or the speaker volume up key Decreases the speaker volume Increases the speaker volume Mutes or unmutes the microphones When the microphones are muted the microphone mute indicator turns on If you...

Страница 49: ...nformation about using the Windows key with other keys refer to the help information system of the Windows operating system ThinkPad pointing device The ThinkPad pointing device enables you to perform...

Страница 50: ...ick to move the pointer on the screen To use the pointing stick apply pressure to the pointing stick nonslip cap in any direction parallel to the keyboard The pointer moves accordingly but the pointin...

Страница 51: ...arges the right click zone so that the right and left click zones on the trackpad are divided equally However the touch gestures are disabled and cannot be used in the Classic TrackPoint mode 1 Point...

Страница 52: ...ingers to display a shortcut menu Two finger scroll Put two fingers on the trackpad and move them in the vertical or horizontal direction This action enables you to scroll through the document Web sit...

Страница 53: ...sed app Customizing the ThinkPad pointing device You can customize the ThinkPad pointing device so you can use it more comfortably and efficiently For example you can choose your preferred mode to use...

Страница 54: ...ause each computer user has different habits and needs it is difficult to predict how long a battery charge will last There are two main factors How much energy is stored in the battery when you begin...

Страница 55: ...ur battery at any time by looking at the battery meter at the bottom of your display When the ac power adapter is not in use disconnect it from the electrical outlet Do not bind the power cord tightly...

Страница 56: ...ctive use of the battery power Screen blank mode for Windows 7 only The computer display requires considerable battery power To turn off the power to the display and make the computer enter screen bla...

Страница 57: ...on the screen For instructions on how to start the Power Manager program see Accessing Lenovo programs on the Windows 7 operating system on page 12 For Windows 8 1 Go to the desktop Right click the b...

Страница 58: ...d information if needed For Windows 8 1 1 Go to the desktop and click the wireless network connection status icon in the Windows notification area A list of available wireless networks is displayed No...

Страница 59: ...eless radio is on No association Power to the wireless radio is on No signal Power to the wireless radio is on The signal strength of the wireless connection is excellent Power to the wireless radio i...

Страница 60: ...lay can be added through the Wi Di or Miracast function Connecting a wired display Note When you connect an external monitor a video interface cable with a ferrite core is required 1 Connect the exter...

Страница 61: ...ng display settings You can change the display settings such as the display resolution font size and so on To change the display settings do the following 1 Open Control Panel and click Appearance and...

Страница 62: ...can use the integrated camera with other programs that provide features such as photographing video capturing and video conferencing To use the camera with other programs open one of the programs and...

Страница 63: ...evice Manager If you are prompted for an administrator password or confirmation type the password or provide confirmation 4 From the Action menu select Add legacy hardware The Add Hardware Wizard star...

Страница 64: ...48 User Guide...

Страница 65: ...eed is an Internet connection and a credit card To shop at Lenovo go to http www lenovo com essentials ThinkPad OneLink Dock Depending on the model your computer might support the ThinkPad OneLink Doc...

Страница 66: ...SB 2 0 connector Used to connect devices that are compatible with USB 2 0 2 Ethernet connector Used to connect the dock to an Ethernet LAN The indicators on this connector have the same function as th...

Страница 67: ...to charge some mobile digital devices and smartphones no matter when your computer is in sleep mode hibernation mode or is off For more information refer to the documentation that comes with the dock...

Страница 68: ...this connector have the same function as the ones on the computer 4 DisplayPort connector Used to attach a high performance monitor a direct drive monitor or other devices that use a DisplayPort conn...

Страница 69: ...ping passwords When this icon is displayed type a power on password or a supervisor password When this icon is displayed type a user hard disk password To type a master hard disk password press F1 Whe...

Страница 70: ...ervisor password protects the system information stored in the ThinkPad Setup program If you have set a supervisor password no one can change the configuration of the computer without the password It...

Страница 71: ...ter Current Password field type the current supervisor password and press Enter b Leave the Enter New Password and Confirm New Password fields blank Press Enter twice 5 A Setup Notice window is displa...

Страница 72: ...and press Enter Retype the password in the Confirm New Password field and press Enter b Then set a master hard disk password When a message window prompts you to set the master hard disk password Pres...

Страница 73: ...ive Record your password and store it in a safe place If you forget the user hard disk password or both user and master hard disk passwords Lenovo cannot reset your passwords or recover data from the...

Страница 74: ...ate drive and Disk Encryption hybrid drive Some models contain the Disk Encryption hard disk drive the Encryption solid state drive or the Disk Encryption hybrid drive This feature helps to protect yo...

Страница 75: ...leting data from your storage drive Some of the data stored on storage drive might be sensitive Handing your computer over to someone else without deleting the installed software such as operating sys...

Страница 76: ...Erase Utility for Resetting the Cryptographic Key and Erasing the Solid State Drive tool Using firewalls If your system is preinstalled with a firewall program it protects against computer Internet se...

Страница 77: ...ive and an M 2 solid state drive do not use the M 2 solid state drive as a bootable device The M 2 solid state drive is used for cache function and to support the Intel Rapid Start Technology To insta...

Страница 78: ...g system Before you start print these instructions Attention The process of installing a new operating system deletes all the data on your storage drive including the data that were stored in a hidden...

Страница 79: ...omputer 3 Select the device drivers that you need and follow the instructions on the screen Attention Do not download the device drivers from the Windows Update Web Always download the device drivers...

Страница 80: ...ns Note You can press the F9 key to restore to the default settings Main menu When you enter the ThinkPad Setup program you will first see the Main menu as follows UEFI BIOS Version UEFI BIOS Date Emb...

Страница 81: ...tion of charging external devices when your computer is in hibernation mode or is turned off without connecting to ac power If you select Enabled your computer can charge external devices when your co...

Страница 82: ...orks at the highest speed Adaptive Thermal Management Scheme for AC Maximize Performance Balanced Scheme for Battery Maximize Performance Balanced If you select Maximize Performance it reduces CPU thr...

Страница 83: ...hinkPad Setup menu Then do the following 1 Use the pointer keys to select System Date or System Time 2 Type a date or time Security menu To change the security settings of your computer select the Sec...

Страница 84: ...et Minimum Length Disabled x characters 4 x 12 Specify a minimum length for power on password and hard disk passwords If you set the supervisor password and specify a minimum length for passwords no o...

Страница 85: ...ure item is only available on models that support the Intel vPro technology Physical Presence for Provisioning Disabled Enabled This option enables or disables confirmation of a user physical presence...

Страница 86: ...timized Defaults is set as Enabled Memory Protection Execution Prevention Disabled Enabled Some computer viruses and worms cause memory buffers to overflow By selecting Enabled you can protect your co...

Страница 87: ...Enable or disable the UEFI BIOS interface to activate the computrace feature The computrace feature enables you to track and secure your computer Note If you set the Computrace item as Permanently Di...

Страница 88: ...u To change the startup settings of your computer select the Startup tab from the ThinkPad Setup menu Attention After you change the startup sequence ensure that you select a correct device during a c...

Страница 89: ...selectable Note The Both and the CSM Support selections are available when theOS Optimized Defaults on the Restart menu is set as Disabled the UEFI Only selection is available when theOS Optimized De...

Страница 90: ...ith the Windows 7 operating system Discard Changes Discard the changes Note The changes of the following submenu items will not be discarded and can be reset in ThinkPad Setup menu Date Time Superviso...

Страница 91: ...ardware components of your computer It is the responsibility of the UEFI BIOS to provide information about itself and the devices on the system board This specification documents the standards for get...

Страница 92: ...76 User Guide...

Страница 93: ...prove data seek and read times To free up disk space uninstall unused application programs Note You also might want to look for program duplication or overlapping versions Clean out your Inbox Sent an...

Страница 94: ...correctly if corruption occurs It is not always necessary to download the latest drivers However you should download the latest driver for a component if you notice poor performance from that compone...

Страница 95: ...tic discharge ESD is the opposite of a discharge from your body or clothing to the computer it poses the same risk of a computer malfunction Your computer is designed and manufactured to minimize any...

Страница 96: ...open or closed Cleaning the cover of your computer Occasionally clean your computer by doing the following 1 Prepare a mixture of a gentle kitchen use detergent one that does not contain abrasive powd...

Страница 97: ...sed from the outside 2 Wipe or dust the stain gently with a soft dry cloth 3 If the stain remains moisten a soft lint free cloth with water or a 50 50 mixture of isopropyl alcohol and water that does...

Страница 98: ...82 User Guide...

Страница 99: ...ts you to create recovery media which you can use to restore the hard disk drive or hybrid drive to the factory default state For more information see Creating and using a recovery media on page 99 To...

Страница 100: ...creates a short circuit between you and the ac power adapter if in use Although you might lose some data or work by turning off the computer immediately leaving the computer on might make your compute...

Страница 101: ...system CMOS might have been corrupted by an application program The computer uses the default settings Run ThinkPad Setup to reconfigure the settings If you still see the same error code have the com...

Страница 102: ...you heard any beeps turn off the computer by pressing and holding the power button for four seconds or more Turn it on and listen again Solution Ensure that The battery is installed correctly The ac p...

Страница 103: ...e long and two short beeps The video function has a problem Have the computer serviced Four cycles of four short beeps The Security Chip has a problem Have the computer serviced Five short beeps The s...

Страница 104: ...rking software that is necessary for your network environment Check with your LAN administrator for the necessary networking software Problem The adapter stops working for no apparent reason Solution...

Страница 105: ...rectly into the address book of any other Bluetooth enabled device Solution The Windows 7 operating system sends PIM items in XML format but most Bluetooth enabled devices handle PIM items in vCard fo...

Страница 106: ...ws that the battery is not depleted press the brightness up key to make the screen brighter If your computer is in sleep mode press Fn to resume from the sleep mode If the problem persists follow the...

Страница 107: ...is blank Solution To bring up the image press the display mode switching key and select the desired monitor If the problem persists do the following 1 Connect the external monitor to another computer...

Страница 108: ...ition of each monitor by dragging its icon You can set the monitors in any relative position but the icons must touch each other 11 Click OK to apply the changes Note To change the color settings righ...

Страница 109: ...Solution The slider might be grayed out This means that its position is fixed by the hardware and cannot be changed Problem The volume sliders do not stay in place when some audio applications are use...

Страница 110: ...t be fully charged in the standard charge time when the computer is powered off Solution The battery might be over discharged Do the following 1 Turn off the computer 2 Connect the ac power adapter to...

Страница 111: ...ors to connect the ac power adapter directly to the ac power outlet 3 Inspect the ac power adapter Check for any physical damage and ensure that the power cable is firmly attached to the adapter brick...

Страница 112: ...ing it on and the computer display remains blank press the display mode switching key to bring up the computer display Problem The computer does not return from sleep mode or the system status indicat...

Страница 113: ...t priority order list If it is on the Excluded from boot order list it is disabled Select the entry for it on the list and press the Shift 1 key This moves the entry to the Boot priority order list Pr...

Страница 114: ...roblem Problem A device connected to the USB connector does not work Solution Open the Device Manager window Ensure that the USB device setup is correct and that the assignment of computer resource an...

Страница 115: ...later To start the Symantec Norton Ghost program do the following 1 Click Start Run The Run window opens 2 Type cmd in the field Then click OK 3 Type ghost align 1mb and press Enter Acronis True Image...

Страница 116: ...with Microsoft Office or Microsoft Works preinstalled If you need to recover or reinstall your Microsoft Office or Microsoft Works applications you must use the Microsoft Office CD or Microsoft Works...

Страница 117: ...ive or hybrid drive from a Rescue and Recovery backup If you have backed up your hard disk drive or hybrid drive using the Rescue and Recovery program you can restore the hard disk drive or hybrid dri...

Страница 118: ...rom gaining access to the Rescue and Recovery workspace on your hard disk drive or hybrid drive Notes 1 The recovery operations you can perform using a rescue medium vary depending on the operating sy...

Страница 119: ...it are several subfolders named for the various preinstalled applications 4 Open the subfolder for the application you are reinstalling 5 Double click Setup and then follow the on screen steps to rein...

Страница 120: ...vice sequence see Startup menu on page 72 It is important to create a rescue medium and a set of recovery media as early as possible and store them in a safe place for future use Recovery overview for...

Страница 121: ...omputer change the startup settings of the Windows operating system start the computer from an external device or restore the Windows operating system from a system image To use the advanced startup o...

Страница 122: ...of the recovery media starts 7 When the creation of the recovery media finishes do one of the following To keep the recovery partition on your computer click Finish To delete the recovery partition on...

Страница 123: ...an cause static electricity to build up around you Always handle components carefully Handle adapters memory modules and other circuit boards by the edges Never touch exposed circuitry Prevent others...

Страница 124: ...g on the model your computer might look slightly different from the illustrations in this topic Removing the keyboard To remove the keyboard do the following Note Your computer might look different fr...

Страница 125: ...60 degrees 6 Push hard in the direction shown by the arrows to unlatch the front edge of the keyboard 7 Pivot the keyboard slightly upward as shown by the arrow 1 Then turn over the keyboard as shown...

Страница 126: ...he new keyboard To install the new keyboard do the following 1 Attach the connectors and then turn over the keyboard 2 Insert the keyboard as shown by the arrows Ensure that the rear edge of the keybo...

Страница 127: ...til the latches of the keyboard are hidden under the keyboard bezel 4 Close the display 5 Turn the computer over and reinstall the screws 6 Turn the computer over again Connect the ac power adapter an...

Страница 128: ...pending on the model your computer might look slightly different from the illustrations in this topic To replace the base cover assembly do the following 1 Disable the built in battery See Disabling t...

Страница 129: ...5 Pry up the latches and then remove the base cover assembly 6 Install the new base cover assembly in place Chapter 9 Replacing devices 113...

Страница 130: ...safety information on page vi Note Depending on the model your computer might look slightly different from the illustrations in this topic Increasing memory capacity is an effective way to make progra...

Страница 131: ...ve the memory module 2 5 Place the notched end of the new memory module toward the contact edge side of the memory slot and insert the memory module into the memory slot at an angle of about 20 degree...

Страница 132: ...as soft cloth that absorbs any physical shocks Do not apply pressure to the cover of the drive Do not touch the connector Before removing the storage drive make a backup copy of all the information on...

Страница 133: ...6 Disconnect the drive cable from the storage drive 7 Reinstall the drive cable to the new storage drive 8 Place the new drive into the drive bay Chapter 9 Replacing devices 117...

Страница 134: ...able or a grounded metal object This action reduces any static electricity from your body Static electricity could damage the card To replace the wireless LAN card do the following 1 Disable the built...

Страница 135: ...new wireless LAN card into the slot Then install the screw to secure the card 7 Connect the antenna cables to the wireless LAN card Ensure that you attach the gray cable to the main connector and the...

Страница 136: ...c To replace the button I O card do the following Attention Sensitive components are mounted on the button I O card Avoid any kind of rough handling during the replacement 1 Disable the built in batte...

Страница 137: ...Note Depending on the model your computer might look slightly different from the illustrations in this topic To replace the audio USB OneLink ac power card do the following Attention Sensitive compone...

Страница 138: ...4 Disconnect all the cables from the audio USB OneLink ac power card 5 Remove the screws that secure the audio USB OneLink ac power card 122 User Guide...

Страница 139: ...6 Remove the dc in bracket 7 Remove the audio USB OneLink ac power card Chapter 9 Replacing devices 123...

Страница 140: ...8 Install the new audio USB OneLink ac power card in place 9 Install the dc in bracket in place 124 User Guide...

Страница 141: ...ns Read the important safety information first See Important safety information on page vi Note Depending on the model your computer might look slightly different from the illustrations in this topic...

Страница 142: ...4 Detach the connector 5 Remove the screws Then remove the speaker assembly 126 User Guide...

Страница 143: ...er over again Connect the ac power adapter and all cables to the computer Replacing the coin cell battery Before you start print these instructions Read the important safety information first See Impo...

Страница 144: ...subject to strong forces Battery abuse or mishandling can cause the battery to overheat which can cause gasses or flame to vent from the battery pack or coin cell battery To replace the coin cell batt...

Страница 145: ...7 Turn the computer over again Connect the ac power adapter and all cables to the computer Chapter 9 Replacing devices 129...

Страница 146: ...130 User Guide...

Страница 147: ...omputer Recording problem symptoms and details Collect the answers to the questions below before you call for help Then you will be able to get help as quickly as possible What is the problem Is it co...

Страница 148: ...The troubleshooting information or the diagnostic programs might tell you that you need additional or updated device drivers or other software You can get the latest technical information and downloa...

Страница 149: ...hnical assistance have the following information available Machine type and model Serial numbers of your computer monitor and other components or your proof of purchase Description of the problem Exac...

Страница 150: ...134 User Guide...

Страница 151: ...to our customers with disabilities Refer to our accessibility information which outlines our efforts in this area See Accessibility information on page 136 Ergonomic information Working in the virtua...

Страница 152: ...plays that are easy to see yet easy on the eyes Of course any concentrated and sustained visual activity can be tiring If you have questions on eye fatigue or visual discomfort consult a vision care s...

Страница 153: ...tification helps visually impaired people or people with weak sight be aware of the status of their computer To use audio notification open Control Panel click Ease of Access Ease of Access Center Use...

Страница 154: ...set a text size that meets your needs Magnifier Your computer is equipped with the Microsoft Magnifier to help visually impaired people use the computer more comfortably Magnifier is a useful utility...

Страница 155: ...logo key U Open the Ease of Access Center Right Shift for eight seconds Turn Filter Keys on or off Shift five times Turn Sticky Keys on or off Num Lock for five seconds Turn Toggle Keys on or off Lef...

Страница 156: ...documentation also includes adequate alternative text to explain the image so that visually impaired users can understand the image when they use a screen reader Traveling with your computer This topi...

Страница 157: ...if you are accustomed to using one A quality carrying case that provides adequate cushion and protection External storage device HDMI cable If you are traveling to another country you might need to co...

Страница 158: ...142 User Guide...

Страница 159: ...e Depending on the Bluetooth card and the operating system you use some profiles might not be available Advanced Audio Distribution Profile A2DP Audio Video Control Transport Protocol AVCTP Audio Vide...

Страница 160: ...d by the proprietor of the building or responsible representatives of the organization These situations and areas might for example include Using the integrated wireless cards on board of airplanes in...

Страница 161: ...no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equ...

Страница 162: ...m dieses sicherzustellen sind die Ger te wie in den Handb chern beschrieben zu installieren und zu betreiben Des Weiteren d rfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden Lenovo be...

Страница 163: ...razil regulatory notice Ouvir sons com mais de 85 decib is por longos per odos pode provocar danos ao sistema auditivo Mexico regulatory notice Advertencia En Mexico la operaci n de este equipo est su...

Страница 164: ...148 User Guide...

Страница 165: ...le to them for the return recycle and recovery of WEEE and to minimize any potential effects of EEE on the environment and human health due to the presence of hazardous substances For additional WEEE...

Страница 166: ...ee who uses a Lenovo notebook computer and need to dispose of a battery pack contact the proper person in Lenovo sales service or marketing and follow that person s instructions You also can refer to...

Страница 167: ...ollected separately and recycled at end of life The label on the battery may also include a chemical symbol for the metal concerned in the battery Pb for lead Hg for mercury and Cd for cadmium Users o...

Страница 168: ...152 User Guide...

Страница 169: ...3 January 2013 meet the requirements of Directive 2011 65 EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment RoHS recast or RoHS 2 For more informa...

Страница 170: ...O O O O O O O O O O O O e e O O O O O e e 2 2 O O O O O O O O O O O j j 9 9 9 9 X X X X p p 9 9 w w X X w w X X 6 6 7 7 7 7 r r j j 9 9 9 9 X X A A X X 0 0 w w X X 6 6 7 7 7 7 r r 0 0 W W 7 7 9 9 w w...

Страница 171: ...Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment EEE Ukraine RoHS India RoHS RoHS compliant as per E Waste Management Handling Rul...

Страница 172: ...156 User Guide...

Страница 173: ...f your day to day operations To help in this endeavor Lenovo has preset the following power management features to take effect when your computer has been inactive for a specified length of time Power...

Страница 174: ...4 Right click your network adapter device and click Properties 5 Click the Power Management tab 6 Clear the Allow this device to wake the computer check box 7 Click OK 158 User Guide...

Страница 175: ...publication Lenovo may make improvements and or changes in the product s and or the program s described in this publication at any time without notice The products described in this document are not...

Страница 176: ...a Intel Intel SpeedStep and Intel vPro are trademarks of Intel Corporation in the U S and or other countries BitLocker Microsoft and Windows are trademarks of the Microsoft group of companies The term...

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