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Lenovo 628323U Laptop User Manual

1. Absorb the diluted detergent into a sponge Squeeze excess liquid from the sponge Wipe the cover with the sponge using a circular motion and taking care not to let any excess liquid drip Wipe the surface to remove the detergent Rinse the sponge with clean running water Wipe the cover with the clean sponge Wipe the surface again with a dry soft lint free cloth O ON OO 9 gt PD Wait for the surface to dry completely and remove any fibers from the cloth Cleaning your computer keyboard To clean the computer keyboard do the following 1 Apply some isopropyl rubbing alcohol to a soft dust free cloth 42 User Guide 2 Wipe each key with the cloth Wipe the keys one by one if you wipe several keys at a time the cloth might hook onto an adjacent key and possibly damage it Ensure that no liquid drips onto or between the keys 3 Allow to dry 4 To remove any crumbs or dust from beneath the keys you can use a camera blower with a brush or cool air from a hair dryer Note Avoid spraying cleaner directly onto the display or the keyboard Cleaning your computer display To clean the computer display do the following d Gently wipe the display with a dry soft lint free cloth If you see a scratched mark on your display it might be a stain transferred from the keyboard or the TrackPoint pointing stick when the cover was pressed from the outside 2 Wipe or dust the stain gently with a soft dry
2. The UltraNav pointing device consists of the TrackPoint pointing device and the touch pad Using the TrackPoint pointing device The TrackPoint pointing device consists of a pointing stick FE on the keyboard and three click buttons at the bottom of the keyboard To move the pointer El on the screen apply pressure to the nonslip cap on the pointing stick in any direction parallel to the keyboard the pointing stick itself does not move The speed at which the pointer moves depends on the pressure you apply to the pointing stick The functions of the left E and right FA click buttons correspond to those of the left and right mouse buttons on a conventional mouse The TrackPoint center button EE called the scroll bar enables you to scroll Web pages or documents in any direction with no need to use the graphic scroll bars on the side of the window If you are not familiar with the TrackPoint pointing device these instructions will help you get started 1 Place your hands in the typing position and press gently with an index finger or a middle finger on the pointing stick in the direction in which you want the pointer to move 2 To move the pointer press the pointing stick away from you to move it up toward you to move it down to one side or the other to move it sideways Chapter 2 Using your computer 13 Note The pointer might drift This is not a defect Stop using the TrackPoint pointing device for a few seconds the pointer will st
3. on page 20 FA HDMI port Your computer supports the high definition multimedia interface HDMI port You can connect a compatible digital audio device or video monitor such as an HDTV EJ USB 2 0 connector Use this Universal Serial Bus USB connector to charge some mobile digital devices and smartphones when the computer is on El Power status indicator Your computer has a power status indicator to show the ac power adapter status of your computer For more information see Power status indicator on page 7 i ac power connector Connect the ac power adapter to the ac power connector to provide ac power to the computer and charge the battery An indicator to the left of the connector shows the status of ac power When the ac power adapter is connected the indicator is lit If a battery is installed in the computer the indicator is green when the battery charges FA Security keyhole Purchase a security cable lock that fits this keyhole to lock your computer to a stationary object to protect your computer from theft Note You are responsible for evaluating selecting and implementing the locking devices and security features Lenovo makes no comments judgments or warranties about the function quality or performance of locking devices and security features Chapter 1 Product overview 3 Left side view Ea VGA connector Attach a Video graphics array VGA compatible projector or external monitor to your computer
4. on the card and the black cable to the connector marked AUX or A 9 Attach the cover fl and pivot it downward EE Then tighten the screws EE Chapter 4 Replacing devices 31 10 Reinstall the battery See Replacing the battery on page 27 11 Turn the computer over again Connect the ac power adapter and all cables Replacing a memory module Before you start print these instructions Increasing memory capacity is an effective way to make programs run faster To replace or add a memory module read the following prerequisites and then the instructions When replacing a memory module be sure to follow the precautions Note The operating speed of the memory module has dependency on the system configuration In some conditions the memory module in your computer might not be able to operate at the maximum speed Attention Before you start installing a memory module touch a metal table or a grounded metal object This action reduces any static electricity from your body The static electricity could damage the memory module To replace a memory module do the following 1 Turn off the computer then disconnect the ac power adapter and all cables from the computer 2 Close the computer display and turn it over 3 Remove the battery See Replacing the battery on page 27 4 Loosen the screws EE and then remove the cover EX 32 User Guide 5 If two memory modules are already in the memory slots pre
5. External monitor problems Audio problems Battery and power problems Battery problems Power problems power button problem Sleep problems Chapter 6 Getting support Before you contact Lenovo Getting help and service Lenovo Support Web site Calling Lenovo Finding ThinkPad plane Purchasing additional services Appendix A ne information 24 25 25 25 27 27 27 29 32 34 41 41 42 43 44 44 44 44 45 45 45 46 46 46 47 47 48 48 48 49 49 91 51 51 52 52 53 53 55 Wireless related information Location of the UltraConnect Hip antennas Locating wireless autor notices Export classification notice Electronic emission notices Federal Communications Commission Declaration of Conformity Appendix B WEEE and pci statements Il User Guide 99 99 56 56 56 56 59 Important WEEE information Battery recycling information for the United States and Canada Bae hetero de es aA Appendix C ENERGY STAR model information Appendix D Notices Trademarks 59 59 61 63 64 Read this first Be sure to follow the important tips given here to get the most use and enjoyment out of your computer Failure to do so might lead to discomfort or injury or cause your computer to fail Protect yourself from the heat that your computer generates When your computer is turned on or the battery is charging the base the palm rest and some other pa
6. Registering your computer on page 11 Recording information Before you talk to a Lenovo representative record the following important information about your computer 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 e What is the problem Is it continuous or intermittent e Is there an error message What is the error code if any e What operating system are you using Which version e Which software programs were running at the time of the problem e Can the problem be reproduced If so how Recording system information The serial number label is on the bottom of your computer Record the machine type and the serial number e What is the name of your Lenovo product e What is the machine type e What is the serial number Getting help and service If you need help service technical assistance or just want more information about Lenovo products you will find a wide variety of sources available from Lenovo to assist you This section contains information about where to go for additional information about Lenovo and our products what to do if you experience a problem with your computer and whom to call for service should it be necessary Information about your computer and preinstalled software if any is available in the documentation that comes with your computer That documentation includes printed boo
7. accessory to a personal computer If this product has such a cord cable or wire then the following warning applies WARNING Handling the cord on this product or cords associated with accessories sold with this product will expose you to lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling Save these instructions Copyright Lenovo 2013 xi XII User Guide Chapter 1 Product overview This chapter provides information about the locations of connectors locations of important product labels computer features specifications operating environment and preinstalled programs This chapter contains the following topics e Locating computer controls connectors and indicators on page 1 e Locating important product information on page 7 e Features on page 9 e Specifications on page 9 e Operating environment on page 10 Locating computer controls connectors and indicators This section introduces the computer hardware features to give you the basic information you will need to start using the computer Front view mocna OOOO S El Camera Use the camera to take pictures or hold a video conference For more information see Using the camera on page 20 Copyright Lenovo 2013 1 FA System status indicator The illuminated dot in the ThinkPad logo on the palm rest functions as a system status indic
8. attached devices If liquid is spilled on or in the computer 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 10 User Guide Chapter 2 Using your computer This chapter provides information on using some of the computer components This chapter contains the following topics e Registering your computer on page 11 e Frequently asked questions on page 11 e Special keys on page 12 e Using the UltraNav pointing device on page 13 e Power management on page 15 e Connecting to a wireless LAN on page 18 e Connecting a projector or an external monitor on page 19 e Using audio features on page 20 e Using the camera on page 20 e Using a flash media card on page 20 Registering your computer When you register your computer information is entered into a database which enables Lenovo to contact you if there is a recall or other severe problem After you registered your computer with Lenovo you will also receive quicker service when you call Lenovo for help In addition some locations offer extended privileges and services to registered users To register your computer with Lenovo Go to http www lenovo com register and follow the instructions on the screen to register your computer Frequently asked questions The following are a few tips that will help you opt
9. 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 not contain impurities 4 Wring out as much of the liquid as you can 5 Wipe the display again do not let any liquid drip into the computer Be sure to dry the display before closing it Computer stops responding Print these instructions now and keep it with your computer for reference later If your computer is completely unresponsive you cannot use the UltraNav pointing device or the keyboard do the following 1 Press and hold the power button until the computer turns off Turn on the computer again by pressing the power button If the computer does not turn on continue with step 2 Note Do not remove the battery and the ac power adapter to reset the computer While the computer is turned off remove all power sources from the computer battery and the ac power adapter Hold down the power button for 10 seconds Plug in the ac power adapter while keeping the battery out of the computer If the computer does not turn back on continue with step 3 Note Once the computer starts up and enters the operating system use the proper shutdown procedure to turn the computer off Once the computer is off reattach the battery and turn on the computer again If the computer does not start with the battery reattached remove the battery and again start with step 2 If the computer starts wit
10. example include e Using the integrated wireless cards on board of airplanes in hospitals or near petrol stations blasting areas with electro explosive devices medical implants or body worn electronic medical devices such aS pace makers e In any other environment where the risk of interference to other devices or services is perceived or identified as harmful If you are uncertain of the policy that applies to the use of wireless devices in a specific organization such as airport or hospital you are encouraged to ask for authorization to use integrated wireless cards prior to turning on the computer Location of the UltraConnect wireless antennas ThinkPad notebook computers feature an integrated UltraConnect wireless antenna system built into the display for optimal reception enabling wireless communication wherever you are The following illustrates the wireless antenna locations Copyright Lenovo 2013 55 EJ Wireless LAN antenna auxiliary FA Wireless LAN antenna main Locating wireless regulatory notices For more information about the wireless regulatory notices refer to the Regulatory Notice shipped with your computer If your computer is shipped without the Regulatory Notice you can find it on the Web site at http www lenovo com ThinkPadUserGuides Export classification notice This product is subject to the United States Export Administration Regulations EAR and has an Export Classification
11. it to heat to more than 100 C 212 F or 3 attempt to repair or disassemble it Dispose of it as required by local ordinances or regulations and your company s safety standards Connecting to a wireless LAN Wireless communication is the transfer of data without the use of cables but by means of radio waves only A wireless local area network LAN covers a relatively small geographic area such as an office building or a house Devices based on the 802 11 standards can be connected to this network Your computer comes with a built in wireless network card and a configuration utility to help you make wireless connections and monitor the status of your connection You can stay connected to your network while you are in the office in a meeting room or at home with no need for a wired connection Establishing wireless LAN connections To establish a wireless connection do the following 1 Click the status icon in the lower right corner of the screen 2 Go to Settings gt Internet connection gt Wi Fi network 3 Click the Wi Fi network drop down list box a list of available wireless networks is displayed 4 Double click a network to connect to it Provide required information if needed Wireless LAN connection status You can view your computer wireless network connection status and wireless signal strength through the wireless network connection status icon The wireless network connection icon is located in the lower right cor
12. mm 1 27 inches Chapter 1 Product overview 9 Heat output e 65 W 222 Btu hr maximum Power source ac power adapter e Sine wave input at 50 to 60 Hz e Input rating of the ac power adapter 100 to 240 V ac 50 to 60 Hz Battery pack e Lithium ion Li ion battery pack Battery life e For the percentage of remaining battery power check the battery status icon in the lower right corner of the screen Operating environment This section provides information about your computer operating environment Environment e Maximum altitude without pressurization 3048 m 10 000 ft e Temperature At altitudes up to 2438 m 8000 ft Operating 5 0 C to 35 0 C 41 F to 95 F Storage 5 0 C to 43 0 C 41 F to 109 F At altitudes above 2438 m 8000 ft Maximum temperature when operating under the unpressurized condition 31 3 C 88 F Note When you charge the battery pack its temperature must be at least 10 C 50 F e Relative humidity Operating 8 to 80 Storage 5 to 95 If possible place your computer in a well ventilated and dry area without direct exposure to sunshine Keep electrical appliances such as an electric fan radio air conditioner and microwave oven away from your computer because the strong magnetic fields generated by these appliances can damage the monitor and data on the mSATA solid state drive Do not place any beverages on top of or beside the computer or other
13. mobile digital device do not press this switch while using the headset If you press it the headset microphone will be disabled and the integrated microphones on the computer will be enabled instead e The combo audio jack does not support a conventional microphone For more information see Using audio features on page 20 Bottom view Ea Battery EJ PCI Express Mini Card slot for mSATA solid state drive FA Memory upgrade slot EI PCI Express Mini Card slot for wireless LAN card El Battery Use your computer with the battery power whenever ac power is unavailable FA Memory upgrade slot You can increase the amount of memory in your computer by installing a memory module in the memory upgrade slot Memory modules are available as options from Lenovo El PCI Express Mini Card slot for mSATA solid state drive The mSATA solid state drive makes your computer lighter and faster EI PCI Express Mini Card slot for wireless LAN card Your computer includes a wireless local area network LAN card in the PCI Express Mini Card slot for you to establish wireless LAN connections Status indicators The status indicators show the current status of your computer System status indicators The illuminated dot in the ThinkPad logo on the outer lid of your computer and on the palm rest works as a system status indicator Chapter 1 Product overview 5 e Red The computer is on e Fast blinking red The computer is entering sl
14. of Lenovo in the United States other countries or both Lenovo ThinkPad TrackPoint UltraConnect UltraNav Chromebook and Chrome OS are trademarks of Google Inc Intel is a trademark of Intel Corporation or its subsidiaries in the United States and other countries Noted that iPhone is a trademark of Apple Inc registered in the U S and other countries Other company product and service names may be trademarks or service marks of others 64 User Guide ThinkPad Part Number Printed in 1P P N
15. option enables users to submit the URL of an Adobe PDF file through e mail to convert it to HTML or ASCII text Adobe PDF files on a local CD ROM or LAN also can be converted by attaching the Adobe PDF file to an e mail message Traveling with your computer This topic provides information to help you work with your computer when you are traveling Travel tips Use the following travel tips to travel more confidently and efficiently with your computer e Although it is safe to allow your computer to go through the x ray machines at airport security stations it is important to keep your eyes on the computer at all times to prevent theft e Consider bringing an electrical adapter for use in an airplane or automobile e lf you carry an ac power adapter detach the ac cord from it to avoid damaging the cord Travel tips on airplanes If you carry your computer into an airplane take note of the following tips e f you intend to use your computer or wireless services such as Internet and Bluetooth check with the airline for restrictions and availability of services before boarding the airplane If there are restrictions on the use of computers with wireless features on the airplane you must abide by those restrictions If necessary disable wireless features before boarding e Be careful about the seat in front of you on airplanes Angle your computer display so that it does not get caught when the person in front of you leans back e When
16. taking off remember to turn off your computer Travel accessories The following is a checklist of items to consider packing when you are going to travel e ThinkPad ac power adapter e ThinkPad AC DC Combo Adapter e External mouse if you are accustomed to using one e Ethernet cable e Extra battery charged Chapter 3 You and your computer 25 e A quality carrying case that provides adequate cushion and protection e External storage device If you are traveling to another country you also might want to consider an ac power adapter for the country to which you are traveling To purchase travel accessories go to http www lenovo com accessories 26 User Guide Chapter 4 Replacing devices This chapter provides instructions on how to install or replace hardware for your computer e Static electricity prevention on page 27 e Replacing the battery on page 27 e Replacing a PCI Express Mini Card for wireless LAN connection on page 29 e Replacing a memory module on page 32 e Replacing the keyboard on page 34 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 option or a CRU do not open the static protective package containing the part until the instructions direct you to install it When you handle options or CRUs or perf
17. the headphone or earphone connectors do not comply with specifications of EN 50332 2 The headphone output connector of your computer complies with EN 50332 2 Sub clause 7 This specification limits the computer s maximum wide band true RMS output voltage to 150 mV To help protect against hearing loss ensure that the headphones or earphones you use also 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 your Lenovo computer came with headphones or earphones in the package as a set the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332 1 If different headphones or earphones are used ensure that they comply with EN 50332 1 Clause 6 5 X User Guide Limitation Values Using headphones that do not comply with EN 50332 1 can be dangerous due to excessive sound pressure levels Additional safety information Acer Plastic bags can be dangerous Keep plastic bags away from babies and children to avoid danger of suffocation Notice for tablet personal computer users Safety notice for users in Australia Aoancer Do not connect phone line while using tablet mode Notice for users in the U S A Many personal computer products and accessories contain cords cables or wires such as power cords or cords to connect the
18. to expand your workspace This topic provides information about connecting a projector or an external monitor Attaching an external monitor Note If you attach an external monitor a video interface cable with a ferrite core installed on the cable is required Your computer can support a maximum video resolution of up to 2048x1536 with an external monitor attached to the VGA connector or up to 2560x1600 with an external monitor attached to the HDMI connector if the external monitor also supports that resolution If you set a higher resolution for the computer display you can see only part of the screen at a time You can see other parts by moving the image with the TrackPoint pointing device or another pointing device For more details refer to the manuals provided with your monitor Connecting an external monitor To attach an external monitor do the following 1 Connect the monitor to an electrical outlet then connect the external monitor to the VGA connector 2 Turn on the external monitor Once connected your computer should automatically detect the monitor By default the same graphics will be displayed on both the computer and the external monitor Considerations for attaching an external monitor e f you set a resolution higher than the resolution you are using on the computer monitor and use an external monitor that does not support that resolution take advantage of the virtual screen function which enables you to d
19. 3 to 6 hours This is affected by the battery size and the physical environment The battery status indicator will let you know that the battery is charging and will also notify you when the battery is fully charged Note To increase the life of the battery the computer does not start recharging the battery if the remaining power is greater than 95 Maximizing the battery life To maximize the life of the battery do the following e Use the battery until the charge is completely depleted that is use the battery until the battery status indicator starts blinking orange e Recharge the battery completely before using it The battery is fully charged if the battery indicator shows green when the ac power adapter is plugged in e Always use power management features such as sleep mode Power saving modes There are several power saving modes that you can use at any time to save power This section introduces each mode and gives tips on the effective use of the battery power e Sleep In sleep mode your work is saved to the memory and the computer display is turned off When your computer wakes up your work is restored within seconds To put your computer into sleep mode close the computer lid if you are logged in To resume from sleep mode open the lid Note If you are not logged in closing the computer lid will shut down the computer e Wireless off Disable the wireless features such as Bluetooth or wireless LAN if you are no
20. Center or your documentation Only use a Service Provider who is approved to repair your particular product Note Some computer parts can be upgraded or replaced by the customer Upgrades typically are referred to as options Replacement parts approved for customer installation are referred to as Customer Replaceable Units or CRUs Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace CRUs You must closely follow all instructions when installing or replacing parts The Off state of a power indicator does not necessarily mean that voltage levels inside a product are zero Before you remove the covers from a product equipped with a power cord always make sure that the power is turned off and that the product is unplugged from any power source If you have any questions or concerns contact the Customer Support Center Although there are no moving parts in your computer after the power cord has been disconnected the following warnings are required for your safety Copyright Lenovo 2013 v CAUTION Hazardous moving parts Keep fingers and other body parts away CAUTION AA Before replacing any CRUs turn off the computer and wait three to five minutes to let the computer cool before opening the cover Power cords and power adapters Mroancer Use only the power cords and power adapters supplied by the product manufacturer The power cords shall be safety approved For Ge
21. Control Number ECCN of 4A994 b It can be re exported except to any of the embargoed countries in the EAR E1 country list Electronic emission notices The following information refers to ThinkPad X131e Chromebook notebook computer Federal Communications Commission Declaration of Conformity This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is 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 equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult an authorized dealer or service representative for help 56 User Guide Lenovo is not responsible for any radio or television interference caused by using o
22. ThinkPad User Guide ThinkPad X131e Chromebook Notes Before using this information and the product it supports be sure to read and understand the following e Safety Warranty and Setup Guide e Regulatory Notice e Important safety information on page iv e Appendix D Notices on page 63 The Safety Warranty and Setup Guide and the Regulatory Notice have been uploaded to the Web site To refer to them go to http www lenovo com ThinkPadUserGuides then follow the instructions on the screen First Edition March 2013 Copyright Lenovo 2013 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 Contents Read this first Important safety information ao a g Conditions that require immediate action Safety guidelines Chapter 1 Product overview Locating computer controls connectors and indicators Front view Right side view Left side view Bottom view Status indicators Locating important product Fr T Machine type and model label FCC ID and IC Certification number label Features Specifications Operating environment Chapter 2 Using your computer Registering your computer Frequently asked questions Special keys Er Using the UltraNav hs device Using the TrackPoint pointing device Using the to
23. annot be changed Problem The volume sliders do not stay in place when some audio programs are used Solution It is normal for the sliders to change position when certain sound programs are used The programs are aware of the settings in the Volume Mixer window and are allowed to change the settings themselves Usually the program has sliders available to control the sound from within the program Problem The balance slider cannot completely mute one channel Solution The control is designed to compensate for minor differences in balance and does not completely mute either channel Problem There is no volume control for MIDI sound in the Volume Mixer window Solution Use the hardware volume control This is because the built in synthesizer software does not support the control Problem The sound cannot be turned off completely even if you set the Master volume control at minimum Solution You still can hear some sound even though you have set the Master volume control at minimum To turn off the sound completely go to the Master volume control and select Mute speakers Chapter 5 Troubleshooting computer problems 47 e Problem When you connect a headphone to your computer while playing sound a speaker does not produce sound Solution Once the headphone is attached the streaming is automatically redirected to it If you want to listen to sound from the speakers again be sure to set those speakers as the default device For
24. are available at http www lenovo com support phone If the number for your country or region is not provided contact your Lenovo reseller or Lenovo marketing representative 52 User Guide Finding ThinkPad options If you want to expand the capabilities of your computer Lenovo has a number of hardware accessories and upgrades to meet your needs Options include memory modules storage devices network cards port replicators batteries power adapters printers scanners keyboards mice and more You can shop at Lenovo 24 hours a day 7 days a week directly over the World Wide Web All you need is an Internet connection and a credit card To shop at Lenovo go to http www lenovo com accessories services index html Purchasing additional services During and after the warranty period you can purchase additional services such as support for Lenovo and non Lenovo hardware operating systems and programs network setup and configuration services upgraded or extended hardware repair services and custom installations services Service availability and service name might vary by country For more information about these services go to http www lenovo com accessories services index html Chapter 6 Getting support 53 54 User Guide Appendix A Regulatory information Wireless related information Wireless interoperability The Wireless LAN PCI Express Mini Card is designed to be interoperable with any wireless LAN product t
25. at provides adequate cushioning and protection Do not pack your computer in a tightly packed suitcase or bag Before putting your computer in a carrying case make sure that it is off in sleep mode Do not put a computer in a carrying case while it is turned on Important safety information This information can help you safely use your notebook computer Follow and retain all information included with your computer The information in this document does not alter the 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 important Our products are developed to be safe and effective However personal computers are electronic devices Power cords power adapters and other features can create potential safety risks that can result in physical injury or property damage especially if misused To reduce these risks follow the instructions included with your product observe all warnings on the product and in the operating instructions and review the information included in this document carefully By carefully following the information contained in this document and provided with your product you can help protect yourself from hazards and create a safer computer work environment Note This information includes references to power adapters and batteries In addition to notebook computer
26. ation contained in this document does not affect or change Lenovo product specifications or warranties Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties All information contained in this document was obtained in specific environments and is presented as an illustration The result obtained in other operating environments may vary Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Any references in this publication to non Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this Lenovo product and use of those Web sites is at your own risk Any performance data contained herein was determined in a controlled environment Therefore the result obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Copyright Lenovo 2013 63 Trademarks The following terms are trademarks
27. ator For more information see System status indicators on page 5 UltraNav pointing device Eq TrackPoint buttons EJ Touch pad E TrackPoint pointing stick The keyboard contains the Lenovo unique UltraNav pointing device Pointing selecting and dragging are all part of a single process You can use them without moving your fingers from a typing position For more information see Using the UltraNav pointing device on page 13 KE Microphone The built in microphone captures sound and voice when used with a program capable of handling audio Power button Use the power button to turn on the computer To turn off the computer do the following depending on your status e If you are not logged in click the power mark on the lower left corner of the screen e If you are egged in click the battery status icon in the lower right corner of the screen and then click the power mark O lf your computer stops responding and you cannot turn it off press and hold the power button for about eight seconds If the computer still is not responding remove the ac power adapter and the battery to reset the computer Right side view 2 User Guide Media card reader slot EX Power status indicator EX USB 2 0 connector FA Security keyhole Media card reader slot Depending on the models your computer might have a media card reader slot For more information about the supported cards see Using a flash media card
28. c power adapter Be sure to take the following steps in the order to connect the ac power adapter 1 Plug the power cord into an electrical outlet 2 Connect the power cord to the transformer pack 3 Insert the power jack into the computer Tips on using the ac power adapter You can check the status of your battery at any time by looking at the battery meter at the bottom of your display e When the ac power adapter is not in use disconnect it from the electrical outlet e Do not bind the power cord tightly around the ac power adapter transformer pack when it is connected to the transformer e Before you charge the battery make sure that its temperature is at least 10 C 50 F Chapter 2 Using your computer 15 e You can charge the battery when the ac power adapter is connected to the computer and the battery is installed You need to charge it in any of the following conditions When you purchase a new battery When the battery meter at the bottom of your display shows that the battery charge is low When the battery has not been used for a long time Charging the battery When you find that the percentage of power remaining is low or when the power alarm alerts you that the remaining power is low you need to charge your battery or replace it with a charged battery If an ac outlet is convenient plug the ac power adapter into it and then insert the jack into the computer The battery will be fully charged in about
29. cards are located under the customer removable access panel Keyboard or Palmrest see User Manual WLAN Half PCI Express Mini Card WWAN PCI Express Mini Card If you need to remove this card for repair or replacement follow the procedure in Replacing a PCI Express Mini Card for wireless LAN connection on page 29 Note Only Lenovo authorized wireless LAN card is allowed to be used in your computer 8 User Guide Features This topic lists the features of your computer Memory e Double data rate 3 synchronous dynamic random access memory modules DDR3 SDRAM Storage device e mSATA solid state drive Display The color display uses the TFT technology e Size 294 64 mm 11 6 inches e Resolution LCD Up to 1366x768 External monitor Up to 2048x1536 VGA or up to 2560x1600 HDMI e Brightness control e Camera Keyboard e 6 row keyboard e UltraNav pointing device TrackPoint and multi touch touch pad e Special function keys Interface e External monitor connectors VGA connector and HDMI connector e Combo audio jack e Two USB 3 0 connectors e One USB 2 0 connector e RJ45 Ethernet connector e 4 in 1 digital media card reader Wireless features e Integrated wireless LAN e Integrated Bluetooth on some models Specifications This section lists the physical specifications for your computer Size e Width 293 4 mm 11 55 inches e Depth 216 mm 8 50 inches e Height 32 3
30. d e MultiMediaCard To insert a flash media card into the 4 in 1 media card reader slot do the following 1 Ensure that the card is correctly oriented 2 Insert the card firmly into the 4 in 1 media card reader slot the External Drive window is displayed Note The card might stop when it is completely inserted into the slot Removing a flash media card To remove a flash media card do the following 1 Click the triangular icon on the right side of External drive to stop the flash media card 2 Pull the card from the slot to eject it from your computer then store it safely for future use Note If you do not remove the card from your computer after you have clicked the triangular icon the card can not be accessed To access the card again you must remove it and then insert it Chapter 2 Using your computer 21 22 User Guide Chapter 3 You and your computer This chapter provides information about accessibility comfort and traveling with your computer Accessibility and comfort Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort Arrange your workplace and the equipment you use to suit your individual needs and the kind of work that you perform In addition use healthy work habits to maximize your performance and comfort while using your computer The following topics provide information about arranging your work area setting up your computer equipment and establis
31. d all cables from the computer 2 Close the computer display and turn the computer over 3 Remove the battery See Replacing the battery on page 27 34 User Guide 4 Loosen the screws EE and then remove the cover EX 5 Remove the screws that secure the keyboard 6 Turn the computer over and open the display Chapter 4 Replacing devices 35 7 Push hard in the direction shown by the arrows fl to unlatch the front side of the keyboard The keyboard will be detached slightly EX Installing the keyboard To install the keyboard do the following 36 User Guide Attach the cables EE and El by flipping the connectors EX and EL downward Insert the keyboard Ensure that the rear edge of the keyboard is under the frame Chapter 4 Replacing devices 37 3 Slide the keyboard in the direction shown by the arrows until the keyboard is secured in place A Reinstall the screws 5 Attach the cover fl and pivot it downward EX Then tighten the screws EX 38 User Guide 6 Reinstall the battery See Replacing the battery on page 27 7 Turn the computer over again Connect the ac power adapter and all cables Chapter 4 Replacing devices 39 40 User Guide Chapter 5 Troubleshooting computer problems When you experience a problem refer to the corresponding sections in this topic to try to solve the problem by yourself e Computer stops responding on page 43 e Spills on the keyb
32. details refer to the help information system for Realtek HD Audio Battery and power problems This topic contains instructions on troubleshooting battery and power problems Battery problems e Problem The battery pack cannot be fully charged in the standard charge time when the computer is powered off Solution The battery pack might be over discharged Do the following 1 Turn off the computer 2 Ensure that the over discharged battery pack is in the computer 3 Connect the ac power adapter to the computer and let it charge If a quick charger is available use it to charge the over discharged battery pack If the battery pack cannot be fully charged in 24 hours use a new battery pack e Problem Your computer shuts down before the battery status indicator shows empty or your computer operates after the battery status indicator shows empty Solution Discharge and recharge the battery pack e Problem The operating time for a fully charged battery pack is short Solution Discharge and recharge the battery pack If your battery operating time is still short use a new battery pack e Problem The computer does not operate with a fully charged battery pack Solution The surge protector in the battery pack might be active Turn off the computer for one minute to reset the protector then turn on the computer again e Problem The battery pack cannot be charged Solution You cannot charge the battery when it is too h
33. e computer display or a higher resolution view output on the external monitor or on both the external monitor and the computer display f the external monitor supports a lower resolution than the computer display view output on the external monitor only If you view output on both the computer display and the external monitor the external monitor screen will be blank or distorted Problem Wrong characters are displayed on the screen Solution Did you follow the correct procedure when installing the operating system or program If you did have the external monitor serviced Problem The screen position on the external monitor is incorrect when that monitor is set for a high resolution Solution Sometimes when you use a high resolution such as 1600x1200 the image is shifted to left or right on the screen To correct this first make sure that your external monitor supports the display mode the resolution and the refresh rate that you have set If it does not set a display mode that the monitor supports If it does support the display mode you have set go to the setup menu for the monitor itself and adjust the settings there Usually the external monitor has buttons for access to the setup menu For details see the documentation that comes with the monitor Audio problems Problem A volume or balance slider cannot be moved Solution The slider might be grayed out This means that its position is fixed by the hardware and c
34. e of the power management features of your computer you can help reduce the consumption of electricity Reduced electrical consumption can contribute to potential financial savings a cleaner environment and the reduction of greenhouse gas emissions 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 power management features to take effect when your computer has been inactive for a specified length of time Power plan Energy Saver settings when plugged into ac power e Turn off the display After 8 minutes of idle time e Put the computer into sleep if your are logged in After 30 minutes of idle time e Shut down the computer if you are not logged in After 30 minutes of idle time To awaken your computer from sleep mode open the computer lid Copyright Lenovo 2013 61 62 User Guide Appendix D Notices Lenovo may not offer the products services or features discussed in this document in all countries Consult your local Lenovo representative for information on the products and services currently available in your area Any reference to a Lenovo product program or service is not intended to state or imply that only that Lenovo product program or service may be used Any functionally equivalent product program or service that does not in
35. e power outlet you are using is properly wired easily accessible and located close to the equipment Do not fully extend power cords in a way that will stress the cords Be sure that the power outlet provides the correct voltage and current for the product you are installing Carefully connect and disconnect the equipment from the electrical outlet Power supply statement Mroancer Never remove the cover on a power supply or any part that has the following label attached Hazardous voltage current and energy levels are present inside any component that has this label attached There are no serviceable parts inside these components If you suspect a problem with one of these parts contact a service technician External devices CAUTION Do not connect or disconnect any external device cables other than USB cables while the computer power is on otherwise you might damage your computer To avoid possible damage to attached devices wait at least five seconds after the computer is shut down to disconnect external devices Copyright Lenovo 2013 VII General battery notice A cancer Many mobile products such as notebook computers utilize a rechargeable battery pack to provide system power when in portable mode Batteries supplied by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts Never attempt to open or service any battery Do not crush puncture or inci
36. e rated to handle the electrical requirements of the product Never overload these devices If power strips are used the load should not exceed the power strip input rating Consult an electrician for more information if you have questions about power loads power requirements and input ratings vi User Guide Plugs and outlets Acer If a receptacle power outlet that you intend to use with your computer equipment appears to be damaged or corroded do not use the outlet until it is replaced by a qualified electrician Do not bend or modify the plug If the plug is damaged contact the manufacturer to obtain a replacement Do not share an electrical outlet with other home or commercial appliances that draw large amounts of electricity 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 is a safety feature Do not defeat this safety feature by trying to insert it into a non grounded outlet If you cannot insert the plug into the outlet contact an electrician for an approved outlet adapter or to replace the outlet with one that enables this safety feature Never overload an electrical outlet The overall system load should not exceed 80 percent of the branch circuit rating Consult an electrician for more information if you have questions about power loads and branch circuit ratings Be sure that th
37. eep mode e Slow blinking red The computer is in sleep mode e Off The computer is off 6 User Guide Wireless status indicator The wireless status indicator is on the outer lid of the computer e Solid green The wireless features of the computer are on e Off The wireless features of the computer are off Power status indicator Your computer has an indicator that shows the status of ac power e Green The ac power adapter is connected e Off The ac power adapter is not connected Locating important product information This section provides information to help you locate your machine type and model label FCC ID and IC Certification label Machine type and model label The machine type and model label identifies your computer When you contact Lenovo for help the machine type and model information helps support technicians to identify your computer and provide faster service Chapter 1 Product overview 7 You can find the machine type and model of your computer on the label as shown in the following graphic TYPE 0000 000 S N 00 0000 00 00 PRODUCT ID 0000000 FCC ID and IC Certification number label There is no FCC ID or IC Certification number for the PCI Express Mini Card shown on the enclosure of your computer The FCC ID and IC Certification number label is affixed on the card installed in the PCI Express Mini Card slot of your computer TX FCC ID and IC Certification number for installed transmitter
38. ems e Problem Your computer cannot connect to the network Solution Ensure that The cable is installed correctly The network cable must be securely connected both to the Ethernet connector of your computer and to the RJ45 connector of the hub The maximum allowable distance from the computer to hub is 100 meters If the cable is connected and the distance is within acceptable limits but the problem persists try a different cable The switch port and the adapter have the same duplex setting 44 User Guide If you configured the adapter for full duplex make sure that the switch port also is configured for full duplex Setting the wrong duplex mode can degrade performance cause data loss or result in lost connections You have installed all networking 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 The network driver files might be corrupt or missing Update the driver by referring to the above solution for the procedure to make sure that the correct device driver is installed Problem If your computer is a Gigabit Ethernet model and you use a speed of 1000 Mbps the connection fails or errors occur Solution Use Category 5 wiring and make sure that the network cable is securely connected Connect to a 1000 BASE T hub switch not 1000 BASE X Problem If
39. fringe any Lenovo intellectual property right may be used instead However it is the user s responsibility to evaluate and verify the operation of any other product program or service Lenovo may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to Lenovo United States Inc 1009 Think Place Building One Morrisville NC 27560 U S A Attention Lenovo Director of Licensing LENOVO PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the 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 intended for use in implantation or other life support applications where malfunction may result in injury or death to persons The inform
40. h ac power but does not start when the battery is attached call the Customer Support Center for support While the computer is off remove all sources of power battery and the ac power adapter Remove all external devices that are attached to your computer keyboard mouse printer scanner and so on Repeat step 2 If step 2 is unsuccessful continue with step 4 Note The following steps involve removing static sensitive components from your computer Ensure that you are properly grounded and remove all sources of power attached to the computer If you are uncomfortable or unsure about removing components call the Customer Support Center for assistance While the computer is off remove all sources of power and external hardware Remove any non original memory module added to your computer After removing the extra memory module and reseating the original memory module repeat step 2 If the computer still does not turn on consult the user manual for other customer replaceable components that are attached to your computer Chapter 5 Troubleshooting computer problems 43 If the computer still does not start up call the Customer Support Center and a Customer Support Specialist will assist you Spills on the keyboard With a mobile computer there are increased chances of spilling liquids on the keyboard Because most liquids conduct electricity liquid spilled on the keyboard could create numerous short circuits potentially caus
41. hat is based on DSSS CCK and or OFDM radio technology and is compliant to e The 802 11b g Standard 802 11a b g or 802 11n draft 2 0 on Wireless LANs as defined and approved by the Institute of Electrical and Electronics Engineers e The WiFi certification as defined by the Wi Fi Alliance A Bluetooth device is designed to be interoperable with any Bluetooth product that is compliant to Bluetooth Specification 4 0 as defined by the Bluetooth SIG The following profiles are supported by the Bluetooth devices e Bluetooth keyboard e Bluetooth mouse Usage environment and your health Integrated wireless cards emit radio frequency electromagnetic energy like other radio devices However the level of energy emitted is far much less than the electromagnetic energy emitted by wireless devices like for example mobile phones Due to the fact that integrated wireless cards operate within the guidelines found in radio frequency safety standards and recommendations Lenovo believes they are safe for use by consumers These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature In some situation or environment the use of integrated wireless cards might be restricted by the proprietor of the building or responsible representatives of the organization These situations and areas might for
42. hat gives you good back support and seat height adjustment Use chair adjustments to best suit your desired posture Arm and hand position If available use chair arm rests or an area on your working surface to provide weight support for your arms Keep your forearms wrists and hands in a relaxed and neutral horizontal position Type with a soft touch without pounding the keys Leg position Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest What if you are traveling It might not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting Regardless of the setting try to observe as many of these tips as possible Sitting properly and using adequate lighting for example will help you maintain desirable levels of comfort and performance Questions about vision The visual display screens of ThinkPad notebook computers are designed to meet the highest standards and to provide you with clear crisp images and large bright displays 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 specialist for advice Comfort Observe the following guidelines to achieve greater comfort and improve performance Active sitting and rest breaks The longer you sit and work with your computer the more importa
43. he more you use the power intensive components the faster you consume battery power With ThinkPad batteries you will be able to work longer without being tied to an electrical outlet Checking the battery status The battery status icon in the lower right corner of the screen displays the percentage of battery power remaining To check for detailed battery status information click the battery status icon The rate at which you use battery power will determine how long you can use the battery of your computer between charges Because 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 e How much energy is stored in the battery when you begin to work e The way you use your computer For example How bright you make the computer display How often you use the wireless features Using the ac power adapter The power to run your computer can come either from the lithium ion Li ion battery pack provided with it or from ac power through the ac power adapter While you use ac power the battery charges automatically The ac power adapter that comes with your computer has two basic components e The transformer pack that converts ac power for use with the computer e The power cord that plugs into the ac outlet and into the transformer pack Attention Using an improper power cord could cause severe damage to your computer Connecting the a
44. hing healthy work habits Lenovo is committed to providing the latest information and technology to our customers with disabilities Refer to the accessibility information that outlines our efforts in this area See Accessibility information on page 24 Ergonomic information Working in the virtual office might mean adapting to frequent changes in your environment For example adapting to the surrounding light sources proper seating and the placement of your computer hardware can help you improve your performance and achieve greater comfort The following example shows someone in a conventional setting Even when not in such a setting you can follow many of these tips Develop good habits and they will serve you well General posture Make minor modifications in your working posture to deter the onset of discomfort caused by long periods of working in the same position Frequent short breaks from your work also help to prevent minor discomfort associated with your working posture Display Position the display to maintain a comfortable viewing distance of 510 760 mm 20 30 inches Avoid glare or reflections on the display from overhead lighting or outside sources of light Keep the display screen clean and set the brightness to levels that enable you to see the screen clearly Copyright Lenovo 2013 23 Head position Keep your head and neck in a comfortable and neutral vertical or upright position Chair Use a chair t
45. ia and drives properly e Store your external and removable hard disk drive in the appropriate containers or packaging when they are not being used e Before you install any of the following devices touch a metal table or a grounded metal object This action reduces any static electricity from your body The static electricity could damage the device Memory module Mini PCI card Memory card such as an SD card SDHC card SDXC card and a MultiMediaCard Note Not all listed devices are included in your computer This action reduces any static electricity from your body The static electricity could damage the device e While transferring data to or from a flash media card such as an SD card do not put your computer into sleep mode before the data transfer is complete otherwise your data could become damaged Register your computer e Register your ThinkPad computer with Lenovo For more information see Registering your computer on page 11 Be sure not to modify your computer e Only an authorized ThinkPad repair technician should disassemble and repair your computer e Do not modify or tape the latches to keep the display 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 powder or strong chemicals such as acid or alkaline Use 5 parts water to 1 part detergent
46. ic keypad is connected 1 Turn off the computer 2 Remove the external numeric keypad 3 Turn on the computer and try using the keyboard again If the keyboard problem is resolved carefully reconnect the external numeric keypad and the external keyboard Ensure that you have seated the connectors correctly If keys on the keyboard still do not work have the computer serviced Problem All or some keys on the external numeric keypad do not work Solution Ensure that the external numeric keypad is correctly connected to the computer Problems with the display and multimedia devices This topic includes the most common problems with displays and multimedia devices including the computer display the external monitor and the audio devices Computer screen problems Problem When turn on the computer nothing is displayed on the screen and the computer does not beep while starting up Note If you are not sure whether you heard any beeps turn off the computer by pressing and holding the power button for about eight seconds Turn it on and listen again Solution Ensure that The battery is installed correctly The ac power adapter is connected to the computer and the power cord is plugged into a working electrical outlet The computer is turned on Turn the power button on again for confirmation If these items are correctly set and the screen remains blank have the computer serviced Problem Incorrect cha
47. imize the use of your computer To ensure that you receive the best performance from your computer go to the following Web page to find information such as aids for troubleshooting and answers to frequently asked questions http www lenovo com support faq How can I use the battery power more effectively e To save power or to suspend operation without exiting programs or saving files see Power saving modes on page 16 e f your computer will be turned off for an extended period of time you can prevent battery power from draining by removing the battery Look for more information about using the battery in Power management on page 15 How do get connected in different locations e To troubleshoot a wireless networking issue go to http www lenovo com support faq e To learn more about using the wireless features of your computer refer to Connecting to a wireless LAN on page 18 Copyright Lenovo 2013 11 e To travel more confidently be sure to check the tips in Traveling with your computer on page 25 How do give presentations or attach an external monitor e Ensure that you follow the procedure for Attaching an external monitor on page 19 How do attach or replace a device e See Chapter 4 Replacing devices on page 27 for more information about replacing the devices of your computer Print the following sections and keep them with your computer in case you are unable to acce
48. ing system You can use the camera application to enable and control the camera Features and functions vary among applications When the camera is started the green camera in use indicator turns on You also can use the 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 start the photographing video capturing or video conferencing function Then the camera will start automatically and the green camera in use indicator will turn on For more information about using the camera with a program refer to the help information system of the program Using a flash media card Your computer has one media card reader slot The media card reader slot supports the following four types of cards e Secure Digital SD card e Secure Digital High Capacity SDHC card e Secure Digital eXtended Capacity SDXC card e MultiMediaCard MMC 20 User Guide Note While transferring data to or from a media card such as an SD card do not put your computer into sleep mode before the data transfer is complete otherwise your data might be damaged Inserting a flash media card Attention Before you start installing any of the following cards touch a metal table or a grounded metal object This action reduces any static electricity from your body The static electricity might damage the card e SD card e SDHC card e SDXC car
49. ing irreparable damage to your computer If you spill something on your computer Attention Ensure that no liquid 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 computer unusable 1 Carefully unplug the ac power adapter immediately 2 Turn off the computer immediately If the computer does not turn off remove the battery The more quickly you stop the current from passing through the computer the more likely you will reduce damage from short circuits 3 Wait until you are certain that all the liquid is dry before turning on your computer Note If you want to replace your keyboard you can purchase a new one Memory module problems Print these instructions now and keep it with your computer for reference later lf your memory module is not operating properly check the following items 1 Verify that the memory module is installed and seated correctly in your computer It might be necessary to remove all added memory modules to test the computer with only the factory installed memory modules and then reinstall the memory module one at a time to ensure a proper connection 2 Verify the proper memory configuration and compatibility including the maximum memory size and the memory speed Networking problems The following are the most common networking problems Ethernet probl
50. ing of used appliances as applicable within each geography This label is applied to various products to indicate that the product is not to be thrown away but rather put in the established collective systems for reclaiming these end of life products Important WEEE information Users of electrical and electronic equipment EEE with the WEEE marking must not dispose of end of life EEE as unsorted municipal waste but use the collection framework available 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 information go to http www lenovo com recycling Battery recycling information for the United States and Canada 822 US amp Canada Only Copyright Lenovo 2013 59 60 User Guide Appendix C ENERGY STAR model information ENERGY STAR 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 and practices Lenovo is proud to offer our customers products with the ENERGY STAR qualified designation Lenovo computers of the following machine type if the ENERGY STAR mark is affixed have been designed and tested to conform to the ENERGY STAR program requirements for computers 6283 By using ENERGY STAR qualified products and taking advantag
51. isplay only a part of the high resolution screen image your computer produces You can see other parts of the image by moving the screen with the TrackPoint pointing device or another pointing device e If the external monitor you are using is outdated the resolution and the refresh rate might be limited Chapter 2 Using your computer 19 Using audio features Your computer is equipped with the following e Combo audio jack 3 5 mm 1 8 inch in diameter e Speakers e Microphone Your computer also has an audio chip that enables you to enjoy various multimedia audio features e Compliant with Intel High Definition Audio e Recording and playback of PCM and WAV files in 16 bit or 24 bit format e Playback of a WAV file at a sample rate of 44 1KHz to 192 KHz e Recording from various sound sources Note The combo audio jack does not support a conventional microphone The following table shows which functions of the audio devices attached to the jacks on your computer are supported Table 1 Audio feature list Jack Headset with a 3 5 mm Conventional headphone Conventional microphone 4 pole plug Combo audio jack Headphone and Headphone function Not supported microphone functions supported supported Using the camera lf your computer has a camera you can use it to preview your video image and take a snapshot of your current image To use the camera download a camera application that is compatible with the Chrome OS operat
52. ks online books readme files and help files In addition information about Lenovo products is available on the World Wide Web For information contact the Customer Support Center Copyright Lenovo 2013 51 Lenovo Support Web site Technical support information is available on the Lenovo Support Web site at http www lenovo com support This Web site is updated with the latest support information such as the following e Product and service warranty e Product and parts details e User guides and manuals e Knowledge base and frequently asked questions Calling Lenovo If you have tried to correct the problem yourself and still need help during the warranty period you can get help and information by telephone through the Customer Support Center The following services are available during the warranty period e Problem determination Trained personnel are available to assist you with determining if you have a hardware problem and deciding what action is necessary to fix the problem e Lenovo hardware repair If the problem is determined to be caused by Lenovo hardware under warranty trained service personnel are available to provide the applicable level of service e Engineering change management Occasionally there might be changes that are required after a product has been sold Lenovo or your reseller if authorized by Lenovo will make selected Engineering Changes ECs that apply to your hardware available The foll
53. llowing conditions or if you have any safety concerns with your product stop using the product and unplug it from the power source and telecommunication lines until you can speak to the Customer Support Center for further guidance e Power cords plugs power adapters extension cords surge protectors or power supplies that are cracked broken or damaged e Signs of overheating smoke sparks or fire e Damage to a battery Such as cracks dents or creases discharge from a battery or a buildup of foreign substances on the battery e A cracking hissing or popping sound or strong odor that comes from the product e Signs that liquid has been spilled or an object has fallen onto the computer product the power cord or power adapter e The computer product power cord or power adapter has been exposed to water e The product has been dropped or damaged in any way e The product does not operate normally when you follow the operating instructions Note If you notice these conditions with a product Such as an extension cord that is not manufactured for or by Lenovo stop using that product until you can contact the product manufacturer for further instructions or until you get a suitable replacement Safety guidelines Always observe the following precautions to reduce the risk of injury and property damage Service and upgrades Do not attempt to service a product yourself unless instructed to do so by the Customer Support
54. lothing to the computer it poses the same risk of a computer malfunction Your computer is designed and manufactured to minimize any effects of electrostatic charge An electrostatic charge above a certain limit however can increase the risk of ESD Therefore when using the computer close to an appliance that can produce negative ions give special attention to the following e Avoid directly exposing your computer to the air from an appliance that can produce negative ions e Keep your computer and peripherals as far as possible from such an appliance e Wherever possible ground your computer to facilitate safe electrostatic discharge Note Not all such appliances cause a significant electrostatic charge Be gentle with your computer e Avoid placing any objects including paper between the display and the keyboard or the palm rest e Your computer display is designed to be opened and used at an angle slightly greater than 90 degrees Do not open the display beyond 180 degrees as this might damage the computer hinge e Do not turn your computer over while the ac power adapter is plugged in This could break the adapter plug Copyright Lenovo 2013 41 Carry your computer properly e Before moving your computer be sure to remove any media turn off attached devices and disconnect cords and cables e When picking up your open computer hold it by the bottom Do not pick up or hold your computer by the display Handle storage med
55. n off the computer Solution Turn off the computer by pressing and holding the power button for 4 seconds or more If the system is still not reset remove the ac power adapter and the battery Sleep problems Problem The computer enters sleep mode unexpectedly Solution If the microprocessor overheats the computer automatically enters sleep mode to allow the computer to cool and to protect the microprocessor and other internal components Check the settings for sleep mode Problem The computer enters sleep mode the sleep indicator turns on immediately after the power on self test Solution Ensure that The battery is charged The operating temperature is within the acceptable range Refer to Operating environment on page 10 Chapter 5 Troubleshooting computer problems 49 50 If the battery is charged and the temperature is within range have the computer serviced Problem A critical low battery error occurs and the computer immediately turns off Solution The battery power is getting low Connect the ac power adapter to the computer and plug it into an electrical outlet or replace the battery with a charged one Problem The computer does not return from sleep mode or the system status indicator illuminated dot in the ThinkPad logo blinks slowly and the computer does not work Solution If the system does not return from sleep mode it might have entered sleep mode automatically because the batter
56. ndicator on page 7 The ac power status indicator is lit when ac is connected to the computer Remove all devices and then test for system power with minimal devices attached a Disconnect the ac power adapter and all cables from the computer Close the computer display and turn the computer over Remove the battery Refer to Replacing the battery on page 27 Remove the memory module Refer to Replacing a memory module on page 32 Dao Remove the PCI Express Mini Card Refer to Replacing a PCI Express Mini Card for wireless LAN connection on page 29 f Wait for 30 seconds and then reinstall the memory module and the known good battery or the ac power adapter to test the computer with minimal devices attached first g Reinstall each device one at a time that you have removed in the earlier steps If your computer does not run on battery power check the following items 1 3 Remove and reseat the battery to make sure that it is properly connected Refer to Replacing the battery on page 27 Swap batteries with another similar model if available If another similar ThinkPad model is available then verify that the battery pack works in the other computer and that the battery pack for the other model works in this computer Verify the battery status indicator Refer to Power status indicator on page 7 A power button problem Problem The system does not respond and you cannot tur
57. ner of the screen The following table lists the wireless status icons and the corresponding description Wireless LAN connection is enabled To disable it click this icon Wireless LAN connection is disabled To enable it click this icon Wireless LAN secure connection To use a secure connection you might need a password 18 User Guide Note If you cannot connect to the wireless network try moving your computer closer to the wireless access point Tips for using the wireless LAN feature To achieve the best wireless network connection follow the following guidelines e Place your computer so that there are as few obstacles as possible between the wireless LAN access point and the computer e Open your computer lid to an angle of slightly more than 90 degrees e f you use the wireless feature the 802 11 standard of your computer simultaneously with a Bluetooth option the data transmission speed can be delayed and the performance of the wireless feature can be degraded e f you want to use the wireless features on an airplane check the wireless services with the airline before boarding the airplane e lf there are restrictions on the use of computer wireless features on an airplane you need to disable your computer wireless features before boarding Connecting a projector or an external monitor You can connect your computer to a projector to give presentations or you can connect your computer to an external monitor
58. nerate batteries or short circuit the metal contacts Do not expose the battery to water or other liquids Only recharge the battery pack strictly according to instructions included in the product documentation Battery abuse or mishandling can cause the battery to overheat which can cause gasses or flame to vent from the battery pack If your battery is damaged or if you notice any discharge from your battery or the buildup of foreign materials on the battery leads stop using the battery and obtain a replacement from the battery manufacturer Batteries can degrade when they are left unused for long periods of time For some rechargeable batteries particularly Lithium lon batteries leaving a battery unused in a discharged state could increase the risk of a battery short circuit which could shorten the life of the battery and also can pose a safety hazard Do not let rechargeable Lithium lon batteries completely discharge or store these batteries in a discharged state Rechargeable battery notice Z pancer Do not attempt to disassemble or modify the battery pack Attempting to do so can cause an explosion or liquid leakage from the battery pack A battery pack other than the one specified by Lenovo or a disassembled or modified battery pack is not covered by the warranty If the rechargeable battery pack is incorrectly replaced there is danger of an explosion The battery pack contains a small amount of harmful substances To a
59. nnectors 3 Remove signal cables from connectors Attach power cords to outlets 4 Remove all cables from devices Turn devices ON The power cord must be disconnected from the wall outlet or receptacle before installing all other electrical cables connected to the computer The power cord may be reconnected to the wall outlet or receptacle only after all other electrical cables have been connected to the computer Liquid crystal display LCD notice CAUTION The liquid crystal display LCD is made of glass and rough handling or dropping the computer can cause the LCD to break If the LCD breaks and the internal fluid gets into your eyes or on your hands immediately wash the affected areas with water for at least 15 minutes if any symptoms are present after washing get medical care Note For products with mercury containing fluorescent lamps for example non LED the fluorescent lamp in the Liquid crystal display LCD contains mercury dispose of according to local state or federal laws Using headphones or earphones CAUTION Excessive sound pressure from earphones and headphones can cause hearing loss Adjustment of the equalizer to maximum increases the earphone and headphone output voltage and the sound pressure level Therefore to protect your hearing adjust the equalizer to an appropriate level Excessive use of headphones or earphones for a long period of time at high volume can be dangerous if the output of
60. novo Keep the battery pack away from fire Do not expose it to excessive heat Do not expose it to water or rain Do not short circuit it Store it in a cool dry place Keep it away from children The battery pack is a consumable supply If your battery begins to discharge too quickly replace the battery pack with a new one of the type recommended by Lenovo For more information on replacing the battery pack contact your Customer Support Center Z pancer Do not drop crush puncture or 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 If your battery is damaged or if you notice any discharge from your battery or the buildup of foreign materials on the battery leads stop using the battery and obtain a replacement from the battery manufacturer Z pancer Only recharge the battery pack strictly according to instructions included in the product documentation Do not put the battery pack in trash that is disposed of in landfills When disposing of the battery comply with local ordinances or regulations and your company s safety standards Chapter 2 Using your computer 17 Dancer The lithium battery contains lithium and can explode if it is not properly handled or disposed of Replace only with a battery of the same type To avoid possible injury or death do not 1 throw or immerse into water 2 allow
61. nt it is to observe your working posture Follow Ergonomic information on page 23 and practice active sitting to avoid discomfort associated with your working postures Making minor voluntary postural changes and taking short frequent work breaks are the key ingredients for healthy computing Your computer is light and mobile you can easily reposition your working surface to accommodate many posture modifications Work area setup options Familiarize yourself with all of your office furniture so that you Know how to adjust your work surface seat and other work tools to accommodate your preferences for comfort If your work area is not in an office setting be sure to take special note of employing active sitting and taking work breaks Many ThinkPad product solutions are available to help you modify and expand your computer to best suit your needs You can find some of these options from the Web site at http www lenovo com accessories services index html Explore your options for docking solutions and external products that provide the adjustability and features that you want Accessibility information Lenovo is committed to providing people with disabilities greater access to information and technology As a result the following information provides ways to help users that have hearing vision and mobility limitations get the most out of their computer experience Assistive technologies enable users to access information in the mo
62. oard on page 44 e Memory module problems on page 44 e Networking problems on page 44 e Problems with the keyboard and other pointing devices on page 45 e Problems with the display and multimedia devices on page 46 e Battery and power problems on page 48 Taking care of your computer Although your computer is designed to function reliably in normal work environments you need to use common sense in handling it By following these important tips you will get the most use and enjoyment out of your computer Be careful about where and how you work e Store packing materials safely out of the reach of children to prevent the risk of suffocation from plastic bags e Keep your computer away from magnets activated cellular phones electrical appliances or speakers more than 13 cm or 5 inches e Avoid subjecting your computer to extreme temperatures below 5 C 41 F or above 35 C 95 F e Some appliances such as certain portable desktop fans or air purifiers can produce negative ions If a computer is close to such an appliance and is exposed for an extended time to air containing negative ions it might become electrostatically charged Such a charge might be discharged through your hands when you touch the keyboard or other parts of the computer or through connectors on I O devices connected to it Even though this kind of electrostatic discharge ESD is the opposite of a discharge from your body or c
63. op moving 3 To move an item press the left click button with a thumb and move the TrackPoint pointing stick simultaneously Changing the cap The cap EE on the end of the TrackPoint pointing stick is removable You can replace it as shown in the drawing Note If you replace the keyboard a new keyboard is shipped with the default cap If you wish you can keep the cap from your old keyboard and use it on the new one Using the touch pad The touch pad is a pad fl below the TrackPoint buttons at the bottom of the keyboard It enables you to scroll on the screen while browsing the Internet or reading or editing a document To move the pointer EX on the screen slide your fingertip over the pad in the direction in which you want the pointer to move To do a left click tap the touch pad with a single finger To do a right click tap the touch pad using two fingers Customizing the touch pad You can customize the touch pad as follows e Enable tap to click function e Change the sensitivity of the touch pad 14 User Guide e Enable the simple scrolling function To change your touch pad settings click the status area in the lower right corner of the screen then go to Settings gt Device Change the settings as desired Power management When you need to use your computer away from electrical outlets you depend on battery power to keep your computer running Different computer components consume power at different rates T
64. orm any work inside the computer take the following precautions to avoid static electricity damage e Limit your movement Movement can cause static electricity to build up around you e Always handle components carefully Handle adapters memory modules and other circuit boards by the edges Never touch exposed circuitry e Prevent others from touching components e When you install a static sensitive option or CRU touch the static protective package containing the part to a metal expansion slot cover or other unpainted metal surface on the computer for at least two seconds This reduces static electricity from the package and your body e When possible remove the static sensitive part from the static protective packaging and install the part without setting it down When this is not possible place the static protective packaging on a smooth level surface and place the part on it e Do not place the part on the computer cover or other metal surface Replacing the battery Before you start print these instructions This system supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder The system does not support unauthorized batteries or batteries designed for other systems If an unauthorized battery or a battery designed for another systems is installed the system will not charge Attention Lenovo has no responsibility for the performance or safety of unauthorized ba
65. ot If the battery feels hot remove it from the computer and allow it to cool to room temperature After it cools reinstall it and recharge the battery If it still cannot be charged have it serviced This system supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder The system does not support unauthorized batteries or batteries designed for other systems If an unauthorized battery or a battery designed for another system is installed the system will not charge Attention Lenovo has no responsibility for the performance or safety of unauthorized batteries and provides no warranties for failures or damage arising out of their use Power problems Print these instructions now and keep it with your computer for reference later 48 User Guide If your computer is getting no power at all check the following items 1 Verify the power button Refer to System status indicators on page 5 The red dot in the ThinkPad logo is lit whenever the computer is on Check all power connections Remove any power strips and surge protectors to connect the ac power adapter directly to the ac power outlet Inspect the ac power adapter Check for any physical damage and make sure that the power cable is firmly attached to the adapter brick and the computer Verify if the ac power source is working by checking the ac power status indicator Refer to Power status i
66. our body even through clothing could cause discomfort or even a skin burn Periodically take breaks from using the keyboard by lifting your hands from the palm rest and be careful not to use the keyboard for any extended length of time Do not operate your computer or charge the battery near flammable materials or in explosive environments Ventilation slots fans and or heat sinks are provided with the product for safety comfort and reliable operation These features might inadvertently become blocked by placing the product on a bed sofa carpet or other flexible surface Never block cover or disable these features When the ac power adapter is connected to an electrical outlet and your computer it generates heat Do not place the adapter in contact with any part of your body while using it Never use the ac power adapter to warm your body Extended contact with your body even through clothing may cause a skin burn For your safety always follow these basic precautions with your computer Keep the cover closed whenever the computer is plugged in Regularly inspect the outside of the computer for dust accumulation Remove dust from vents and any perforations in the bezel More frequent cleanings might be required for computers in dusty or high traffic areas Do not restrict or block any ventilation openings Do not operate your computer inside furniture as this might increase the risk of overheating Airflow temperatures in
67. owing items are not covered e Replacement or use of parts not manufactured for or by Lenovo or non warranted parts Note All warranted parts contain a 7 character identification in the format FRU XXXXXXX Identification of software problem sources Changes modifications or upgrades to device drivers Installation and maintenance of network operating systems NOS Installation and maintenance of programs For the terms and conditions of the Lenovo Limited Warranty that applies to your Lenovo hardware product see Warranty information in the Safety Warranty and Setup Guide that comes with your computer If possible be near your computer when you make your call in case the technical assistance representative needs to help you resolve a computer problem Ensure that you have recorded information before you call When calling for technical assistance have the following information available e Machine type and model e Serial numbers of your computer monitor and other components or your proof of purchase e Description of the problem e Exact wording of any error messages e Hardware and software configuration information for your system Telephone numbers For a list of the Lenovo Support phone numbers for your country or region go to http www lenovo com support phone or refer to the Safety Warranty and Setup Guide that comes with your computer Note Phone numbers are subject to change without notice The latest phone numbers
68. racters are displayed on the screen Solution Did you install the operating system or program correctly If they are installed and configured correctly have the computer serviced Problem The screen stays on even after you turn off your computer Solution Press and hold the power button for about eight seconds to turn off your computer then turn it on again Problem Missing discolored or bright dots appear on the screen every time you turn on your computer Solution This is an intrinsic characteristic of the TFT technology Your computer display contains multiple thin film transistors TFTs A small number of missing discolored or bright dots on the screen might exist all the time Problem My screen goes blank while the computer is on Solution Your screen saver or power management might have been enabled Do either of the following Touch the TrackPoint pointing device or the touch pad or press a key to exit the screen saver Press the power button to resume from sleep 46 User Guide External monitor problems Problem The external monitor is blank Solution To solve the problem do the following 1 Connect the external monitor to another computer to make sure that it works 2 Reconnect the external monitor to your computer 3 Refer to the manual shipped with the external monitor to check the resolutions and refresh rates that are supported If the external monitor supports the same resolution as th
69. rmany it shall be HO5VV F 3G 0 75 mm or better For other countries the suitable types shall be used accordingly Never wrap a power cord around a power adapter or other object Doing so can stress the cord in ways that can cause the cord to fray crack 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 instance do not leave your power cord or power adapter near sinks tubs toilets or on floors that are cleaned with liquid cleansers Liquids can cause a short circuit particularly if the power cord or power adapter has been stressed by misuse Liquids also can cause gradual corrosion of power cord terminals and or the connector terminals on a power adapter which can eventually result in overheating Ensure that all power cord connectors are securely and completely plugged into receptacles Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating such as deformed plastic at the ac input pins or anywhere on the power adapter Do not use any power cords where the electrical contacts on either end show signs of corrosion or overheating or where the power cord appears to have been damaged in any way Extension cords and related devices Ensure that extension cords surge protectors uninterruptible power supplies and power strips that you use ar
70. rts may become hot The temperature they reach depends on the amount of system activity and the level of charge in the battery Extended contact with your body even through clothing could cause discomfort or even a skin burn e Avoid keeping your hands your lap or any other part of your body in contact with a hot section of the computer for any extended time e Periodically take hands from using the keyboard by lifting your hands from the palm rest When the ac power adapter is connected to an electrical outlet and your computer it generates heat Extended contact with your body even through clothing may cause a skin burn e Do not place the ac power adapter in contact with any part of your body while it is in use e Never use it to warm your body To avoid spills and the danger of electrical shock keep liquids away from your computer Applying strong force to cables may damage or break them Route communication lines or the cables of an ac power adapter a mouse a keyboard a printer or any other electronic device so that they cannot be walked on tripped over pinched by your computer or other objects or in any way subjected to treatment that could interfere with the operation of your computer Copyright Lenovo 2013 iii Handle your computer gently Do not drop bump scratch twist hit vibrate push or place heavy objects on your computer display or external devices Use a quality carrying case th
71. s some products Such as speakers and monitors ship with external power adapters If you have such a product this information applies to your product Conditions that require immediate action Products can become damaged due to misuse or neglect Some product damage is serious enough that the product should not be used again until it has been inspected and if necessary repaired by an authorized servicer As with any electronic device pay close attention to the product when it is turned on On very rare occasions you might notice an odor or see a puff of smoke or sparks vent from your product Or you might hear sounds like popping cracking or hissing These conditions might merely mean that an internal electronic component has failed in a safe and controlled manner Or they might indicate a potential safety issue However do not take risks or attempt to diagnose the situation yourself Contact the Customer Support Center for further guidance For a list of Service and Support phone IV User Guide numbers see the following Web site http www lenovo com support phone Frequently inspect your computer and its components for damage or wear or signs of danger If you have any question about the condition of acomponent do not use the product Contact the Customer Support Center or the product manufacturer for instructions on how to inspect the product and have it repaired if necessary In the unlikely event that you notice any of the fo
72. ss out on the latches on both edges of the socket at the same time EE and then remove a memory module FX to make room for the new one Save the removed memory module for future use 6 Find the notch on the contact edge side of the memory module you are installing Attention To avoid damaging the memory module do not touch its contact edge 7 With the notched end of the memory module toward the contact edge side of the socket insert the memory module fl into the socket at an angle of about 20 degrees then press it in firmly EX 8 Pivot the memory module downward until it Snaps into place 9 Ensure that the memory module is firmly installed in the slot and cannot be moved easily Chapter 4 Replacing devices 33 10 Attach the cover fl and pivot it downward Then tighten the screws EX 11 Reinstall the battery See Replacing the battery on page 27 12 Turn the computer over again Connect the ac power adapter and all cables Replacing the keyboard Before you start print these instructions A bancer During electrical storms do not connect the cable to or disconnect it from the telephone outlet on the wall De Electric current from power telephone and communication cables is hazardous To avoid shock hazard disconnect the cables before opening the cover of this slot Removing the keyboard To remove the keyboard do the following 1 Turn off the computer then disconnect the ac power adapter an
73. ss this online user guide when necessary e Computer stops responding on page 43 e Power problems on page 48 For more information on using and configuring the Chrome OS operating system go to the Chrome OS Web site at http support google com chromeos Special keys Your computer has several special function keys to help you work more easily and effectively The following table introduces the function of each special key Goes back to the previous page Goes forward to the next page gt Opens the current page in full screen mode en Switches to the next window Ol Adjusts the screen brightness to a lower level Adjusts the screen brightness to a higher level ay Mutes the speaker a 12 User Guide Searches applications and the Web You also can use the Search key to enable the Caps Lock function by customizing it When Caps Lock mode is enabled the Caps Lock indicator is displayed on the screen you can type all alphabetic characters A Z in uppercase To customize the Search key click the status area in the lower right corner of the screen then go to Settings gt Device gt Keyboard settings Customize the Search key as desired Opens help information for the keyboard For more information on customizing and using the keyboard go to the Chrome OS Web site at http support google com chromeos Using the UltraNav pointing device Your computer comes with the UltraNav pointing device
74. st appropriate way Some of these technologies are already provided in your operating system Others can be purchased through providers or accessed through the Web site at http www lenovo com healthycomputing 24 User Guide Assistive technologies Some accessibility technologies are available through the Accessibility Options program Depending on your operating system the number of accessibility options available varies In general accessibility options enhance the way users with hearing vision or mobility limitations navigate and use their computer For example some users might not have the fine motor skills required to use a mouse or select key combinations Other users might require larger fonts or high contrast display modes In some cases magnifiers and built in speech synthesizers are available Screen reader technologies Screen reader technologies are primarily focused on software program interfaces help information systems and a variety of online documents However in the case where a screen reader cannot read documents the document must first go through a conversion process One solution converts Adobe PDF files into a format that is read by the screen reader programs This solution is a Web based service provided by Adobe Systems Incorporated Through http access adobe com Adobe PDF documents can be converted to HTML or plain text in many languages One conversion option converts PDF documents on the Internet A second
75. t using them To disable the wireless LAN click the status area in the lower right corner of the screen and then go to Settings gt Internet connection gt Wi Fi network In the drop down list box select Disable Wi Fi To disable the bluetooth feature click the status area in the lower right corner of the screen go to Settings gt Bluetooth and then clear Enable bluetooth Handling the battery This system supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder The system does not support unauthorized batteries or batteries designed for other systems If an unauthorized battery or a battery designed for another system is installed the system will not charge 16 User Guide Attention Lenovo has no responsibility for the performance or safety of unauthorized batteries and provides no warranties for failures or damage arising out of their use Z pancer Do not attempt to disassemble or modify the battery pack Attempting to do so can cause an explosion or liquid leakage from the battery pack A battery pack other than the one specified by Lenovo or a disassembled or modified battery pack is not covered by the warranty If the rechargeable battery pack is incorrectly replaced there is danger of an explosion The battery pack contains a small amount of harmful substances To avoid possible injury Replace only with a battery of the type recommended by Le
76. ther than specified or recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes or modifications could void the user s authority to operate the equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 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 Phone Number 919 294 5900 FE Appendix A Regulatory information 57 58 User Guide Appendix B WEEE and recycling statements Lenovo encourages owners of information technology equipment to responsibly recycle their equipment when it is no longer needed Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products Information on product recycling offerings can be found on Lenovo s Internet site at http www lenovo com recycling The WEEE marking on Lenovo products applies to countries with WEEE and e waste regulations for example European Directive 2002 96 EC India E Waste Management amp Handling Rules 2011 Appliances are labeled in accordance with local regulations concerning waste electrical and electronic equipment WEEE These regulations determine the framework for the return and recycl
77. to display the computer output For more information see Connecting a projector or an external monitor on page 19 FA Fan louver The internal fan and louver enables air to circulate in the computer and cool the central processor Note To avoid impeding airflow do not place any obstacle in front of the fan EJ USB 3 0 connectors The Universal Serial Bus USB 3 0 connectors are used for connecting devices compatible with a USB interface such as a USB printer or a digital camera Note When you attach a USB cable to the connector make sure that the USB mark is facing upward Otherwise the connector might be damaged EI Ethernet connector Connect your computer to a LAN with the Ethernet connector pancen To avoid the risk of electrical shock do not connect the telephone cable to the Ethernet connector You can only connect an Ethernet cable to this connector Two indicators to the upper right and left of the connector show the status of the network connection When your computer connects to a LAN and a session with the network is available the upper left indicator is steady green While data is being transmitted the upper right indicator blinks yellow 4 User Guide i Combo audio jack To listen to the sound from your computer connect a headphone or a headset that has a 3 5 mm 4 pole plug to the combo audio jack Notes e If you are using a headset with a function switch for example a headset for an iPhone
78. to the computer should not exceed 35 C 95 F Electrical current safety information A cancer Electric current from power telephone and communication cables is hazardous To avoid a shock hazard Do not use your computer during a lightning storm Do not connect or disconnect any cables or perform installation maintenance or reconfiguration of this product during an electrical storm Connect all power cords to a properly wired and grounded electrical outlet Connect to properly wired outlets any equipment that will be attached to this product Whenever possible use one hand only to connect or disconnect signal cables Copyright Lenovo 2013 IX Never turn on any equipment when there is evidence of fire water or structural damage Disconnect the attached power cords battery pack and all the cables before you open the device covers unless instructed 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 are exposed Z pancer Connect and disconnect cables as described in the following procedures when installing moving or opening covers on this product or attached devices To connect To disconnect 1 Turn everything OFF 1 Turn everything OFF First attach all cables to devices First remove power cords from outlets 2 Attach signal cables to co
79. tteries and provides no warranties for failures or damage arising out of their use Copyright Lenovo 2013 27 Dancer If the rechargeable battery pack is incorrectly replaced there is danger of an explosion The battery pack contains a small amount of harmful substances To avoid injury Replace only with a battery of the type recommended by Lenovo Keep the battery pack away from fire Do not expose the battery to excessive heat Do not expose the battery to water or rain Do not short circuit the battery Do not drop crush puncture or 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 To replace the battery do the following 1 Turn off the computer Then disconnect the ac power adapter and all cables from the computer 2 Close the computer display and turn the computer over 3 Unlock the battery latchf Holding the battery lock lever in the unlocked position and remove the battery pack EX 28 User Guide 4 Insert a new battery until it clicks into place fl and then slide the battery latch to the locked position EX 5 Turn the computer over again Connect the ac power adapter and all cables Replacing a PCI Express Mini Card for wireless LAN connection Before you start print these instructions DANGER During electrical storms do not connect the cable to or disconnect it from the telephone o
80. uch pad Power management Checking the battery status Using the ac power adapter Charging the battery Maximizing the battery life Power saving modes Handling the battery Connecting to a wireless LAN Connecting a projector or an external monitor Attaching an external monitor Using audio features Using the camera Using a flash media card Inserting a flash media card Removing a flash media card Chapter 3 You and your computer Accessibility and comfort Ergonomic information Comfort Copyright Lenovo 2013 _ O O OON nN THO R NN a a a a ek a ak ede ee Re OR eta ted ee ca oh OO oO oo OO VO O1 O1 O1 BB CD CU ND D ND ON DYN NM a O OO ho wm m N K wo w Accessibility information Traveling with your computer Travel tips Travel accessories Chapter 4 Replacing devices Static electricity prevention Replacing the battery Replacing a PCI Express Mini Card ford wireless LAN connection Replacing amemory module Replacing the keyboard Chapter 5 Troubleshooting computer problems Taking care of your computer Ba 2 Cleaning the cover of your computer Computer stops responding Spills on the keyboard Memory module problems Networking problems Ethernet problems A wireless LAN problem Problems with the Us and other pointing devices e An UltraNav oning dajes oben l Keyboard problems Problems with the en and unes devices Computer screen ble
81. utlet on the wall Mroancen Electric current from power telephone and communication cables is hazardous To avoid shock hazard disconnect the cables before opening the cover of this slot Attention Before you start installing a PCI Express Mini Card touch a metal table or a grounded metal object This action reduces any static electricity from your body The static electricity could damage the card To replace the PCI Express Mini Card for wireless LAN connection do the following 1 Turn off the computer then disconnect the ac power adapter and all cables from the computer Wait three to five minutes to let the computer cool 2 Close the computer display and turn the computer over 3 Remove the battery See Replacing the battery on page 27 Chapter 4 Replacing devices 29 4 Loosen the screws EE and then remove the cover EX 5 If a tool for removing connectors is included in the package with the new card use it to disconnect the cables from the card If no such tool is included disconnect the cables by picking up the connectors with your fingers and gently unplugging them 30 User Guide 7 Align the contact edge of the new PCI Express Mini Card with the corresponding socket f Pivot the card until you can snap it into place Secure the card with the screw EX 8 Connect the antenna cables to the new PCI Express Mini Card Be sure to attach the gray cable to the connector marked MAIN or M
82. void possible injury Replace only with a battery of the type recommended by Lenovo Keep the battery pack away from fire Do not expose it to water or rain Do not attempt to disassemble it Do not short circuit it Keep it away from children Do not drop the battery pack Do not put the battery pack in trash that is disposed of in landfills When disposing of the battery comply with local ordinances or regulations The battery pack should be stored at room temperature charged to approximately 30 to 50 of capacity We recommend that battery pack be charged about once per year to prevent overdischarge viii User Guide Heat and product ventilation Mroancer Computers ac power adapters and many accessories can generate heat when turned on and when batteries are charging Notebook computers can generate a significant amount of heat due to their compact size Always follow these basic precautions e When your computer is turned on or the battery is charging the base the palm rest and some other parts may become hot Avoid keeping your hands your lap or any other part of your body in contact with a hot section of the computer for any extended length of time When you use the keyboard avoid keeping your palms on the palm rest for a prolonged period of time Your computer 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 y
83. y is depleted Check the system status indicator illuminated dot in the ThinkPad logo Ifthe system status indicator illuminated dot in the ThinkPad logo blinks slowly your computer is in sleep mode Connect the ac power adapter to the computer then open the computer screen Ifthe system status indicator illuminated dot in the ThinkPad logo is off your computer is in power off state Connect the ac power adapter to the computer then press the power button to resume operation If the system still does not return from sleep mode your system might stop responding and you might not be able to turn off the computer In this case you need to reset the computer If you have not saved your data it might be lost To reset the computer press and hold the power button for eight seconds or more If the system is still not reset remove the ac power adapter and the battery Problem Your computer does not enter sleep mode Solution Check whether any option has been selected to disable your computer from entering sleep mode User Guide Chapter 6 Getting support This chapter provides information about getting help and support from Lenovo e Before you contact Lenovo on page 51 e Getting help and service on page 51 e Purchasing additional services on page 53 Before you contact Lenovo Registering your computer Register your computer with Lenovo at http www lenovo com register For more information see
84. your computer is a Gigabit Ethernet model it cannot connect to the network at 1000 Mbps Instead it connects at 100 Mbps Solution Try another cable 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 Problem You cannot connect to the network using the built in wireless network card Solution Ensure that The wireless radio is enabled Your wireless LAN driver is the latest version your computer is within range of a wireless access point Problems with the keyboard and other pointing devices The following are the most common problems with keyboards and other pointing devices An UltraNav pointing device problem Problem The pointer drifts when the computer is turned on or after it resumes normal operation Solution The pointer might drift when you are not using the TrackPoint pointing device during normal operation This is a normal characteristic of the TrackPoint pointing device and is not a defect Pointer drifting might occur for several seconds under the following conditions When the computer is turned on When the computer resumes normal operation When the TrackPoint pointing device is kept pressed for a long time When the temperature changes Chapter 5 Troubleshooting computer problems 45 Keyboard problems Problem All or some keys on the keyboard do not work Solution If an external numer

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