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User Guide - Lenovo Support

1. Power saving Handling the battery Connecting to networks Ethernet connection Wireless connection Chapter 3 You and your computer Accessibility and comfort Ergonomic information Chapter 4 Security Attaching a mechanical lock Using passwords Chapter 5 Lenovo OneKey Recovery system Backing up the rn Sek Restoring the system partian when Windows can be started Restoring the system parition when Windows cannot be started a Copyright Lenovo 2014 23 23 23 23 Chapter 6 Replacing devices Static electricity prevention Replacing the battery pack Replacing the memory module Replacing the hard disk drive Replacing the keyboard Replacing the optical drive Replacing the PCI Express Mini Card for wireless LAN WiMAX connection Chapter 7 Preventing problems General tips for preventing problems Taking care of your computer Chapter 8 Troubleshooting computer problems Troubleshooting bog Battery and power problems Computer screen problems Problems with drives and other storage devices E OneKey Recovery program problems A password problem A sound problem Other problems Appendix A Dodo information Wireless related formation ENERGY STAR model information Brazil regulatory notice Export classification notice Electronic emission notices Federal Communications Comiistion FCC Declaration of Conformity Appendix B WEEE and a stat
2. e When you leave the computer in your car place it on the back seat to avoid being insolated e Carry the ac power adapter and power cord with the computer Handle storage media and drives properly e f your computer comes with an optical drive do not touch the surface of a disc or the lens on the tray e Wait until you hear the CD or DVD click into the center pivot of the drive before closing the tray e When installing the hard disk drives or optical drives follow the instructions shipped with your hardware and apply pressure only where needed on the device e Tum off your computer if you are replacing the hard disk drive 36 User Guide e Store your external and removable hard disk drives or optical drives in the appropriate containers or packaging when not in use 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 cards such as SD cards Memory Stick cards MultiMediaCards and Memory Stick Pro cards Memory modules Note Not all devices listed are included in your computer e When transferring data to or from a flash media card such as an SD card do not put your computer in sleep or hibernation mode before the data transfer is complete Otherwise data might be damaged Clean the computer cover Occasionally clean your computer cover by doing the following
3. Attach an Ethernet cable to this connector to connect your computer to a local area network LAN Chapter 1 Product overview 3 Acer 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 For more information refer to Ethernet connection on page 16 HDMI out connector Use the high definition multimedia interface HDMI connector to connect a compatible digital audio device or video monitor such as a high definition television HDTV HE USB 3 0 connector Used to connect a USB 1 1 2 0 or 3 0 device such as a USB printer or a digital camera Attention When you attach a USB cable to this connector make sure that the USB mark is facing upward Otherwise the connector might be damaged E USB 2 0 connector Used to connect a USB 1 1 or 2 0 device such as a USB printer or a digital camera Right side view Note Your computer might have slight variations from the following illustration Figure 3 Right side view 4 User Guide E Security keyhole El Always On USB connector A Optical drive H USB 2 0 connector EJ Novo button i Combo audio jack Security keyhole To protect your computer from theft you can purchase a security cable lock that fits the security keyhole to lock the computer to a stationary object El Optical drive Use the optical drive to read or burn optical discs E
4. Japan VCCI Class B compliance statement CORE Q7ABHHRHRECT DREN RERET MHT SC CEAWELTUKYN CORENIIAPTLES a Y EIC TE Rande ZEHBERBIERLILLENENET FURR AAS CR TELUBURUE ELTTEU VCCI B Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase HADEME 20A AT ORIN BARETA Bak Em JISC 61000 3 2 AM Lenovo product service information for Taiwan Si Lenovo mR BEA T AO ARANA adm IA iB 28955518 ARS 0800 000 702 Appendix A Regulatory information 47 48 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 China WEEE statement ORA HE AS EF TE m ERA FH REZ HI Boni LED KAR EA STE EHRT nf RESP FA KRA EE EE m EARTH RS BEH E FRU ET AY el Ach FE I RAI WR EE dit Ahttp support lenovo com cn activity 551 htm Important WEEE information The WEEE marking on Lenovo products applies to countries with WEEE
5. Note Before cleaning the computer cover ensure that you have turned off the computer and disconnected the power cord 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 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 liguid drip Wipe the cover to remove the detergent Rinse the sponge with clean running water Wipe the cover with the clean sponge Wipe the cover again with a dry soft lint free cloth WAN Oa O BEM Wait for the cover to dry completely and remove any fibers from the cloth Clean the computer keyboard To clean the computer keyboard do the following 1 Apply some isopropyl rubbing alcohol to a soft dust free cloth Note Avoid spraying cleaner directly onto the keyboard 2 Wipe each keytop surface with the cloth Wipe the keys one by one if you wipe several keys ata 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 the keyboard to dry 4 To remove any crumbs and dust from beneath the keys use a camera blower with a brush or cool air from a hair drier Clean the computer display To clean the computer display do the following 1 Gently wipe
6. print these instructions Attention The hard disk drive is very sensitive Incorrect handling can cause damage and permanent loss of data Observe the following guidelines Replace the hard disk drive only if you upgrade it or have it repaired The connectors and slot of the hard disk drive are not designed for frequent changes or drive swapping Do not drop the drive or subject it to physical shocks Put the drive on a material such as soft cloth that absorbs physical shocks Do not apply pressure to the cover of the drive Do not touch any connectors on the hard disk drive Before removing the hard disk drive make a backup copy of all the information on it and then turn off the computer Never remove the drive while the computer is operating in sleep mode or in hibernation mode To replace the hard disk drive do the following 1 Turn off the computer and 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 pack See Replacing the battery pack on page 25 4 Remove the screws and then remove the bottom slot cover EX 5 Remove the screws EJ and then slide the hard disk drive to detach the connectorgji 28 User Guide 8 Attach a new hard disk drive to the bracket and reinstall the screws Chapter 6 Replacing devices 29 10 it 12 13 14 Gent
7. Institute of Electrical and Electronics Engineers e The WiFi certification as defined by the Wi Fi Alliance Your Bluetooth card is compliant to Bluetooth Specification 4 0 as defined by the Bluetooth Special Interest Group SIG it supports the following profiles e Advanced Audio Distribution Profile A2DP e Audio Video Control Transport Protocol AVCTP e Audio Video Distribution Transport Protocol AVDTP e A V Remote Control Profile AVRCP e Basic Imaging Profile BIP e Basic Printing Profile BPP e Dial Up Networking Profile DUN e File Transfer Profile FTP e Generic Access Profile GAP e Generic A V Distribution Profile GAVDP e Hardcopy Cable Replacement Profile HCRP e Headset Profile HSP e Hands Free Profile HFP e Human Interface Device Profile HID e Message Access Profile MAP e Object Exchange Protocol OBEX e Object Push Profile OPP e Personal Area Networking Profile PAN e Phone Book Access Profile PBAP e Service Discovery Protocol SDP e Synchronization Profile SYNC e Video Distribution Profile VDP e Generic Attribute Profile GATT e Proximity Profile e Find Me Profile e Immediate Alert Profile Copyright Lenovo 2014 43 e Battery Status Profile 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 emit
8. Novo button When the computer is off press this button to start the Lenovo OneKey Recovery system or the BIOS setup utility or to enter the boot menu For more information refer to Chapter 5 Lenovo OneKey Recovery system on page 23 El Always On USB connector Capable of charging smartphones when the computer is powered off or put in sleep or hibernation mode Note Charging stops when the computer is unplugged and the battery capacity drops below 20 You can configure charge settings of this connector in Lenovo Settings For details refer to the software Help E USB connectors Used to connect a USB 1 1 or 2 0 device such as a USB printer or a digital camera Attention When you attach a USB cable to this connector make sure that the USB mark is facing upward Otherwise the connector might be damaged BJ Combo audio jack To listen to the sound from your computer connect headphones or a headset that has a 3 5 mm 0 14 inch 4 pole plug to the combo audio jack Bottom view Note Your computer might have slight variations from the following illustration Figure 4 Bottom view Chapter 1 Product overview 5 Battery lock El Battery lock spring loaded El Battery lock Keeps the battery secured in place El Battery pack Provides power to the computer and can be charged if the computer is plugged in El Battery lock spring loaded Keeps the battery secured in place El Bottom slot cover Protects the har
9. 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 WEEB These regulations determine the framework for the return and recycling 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 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 Recycling information for Brazil Declara es de Reciclagem no Brasil Descarte de um Produto Lenovo Fora de Uso Equipamentos el tricos e eletr nicos n o devem ser descartados em lixo comum mas enviados pontos de coleta autorizados pelo fabricante do produto para gue sejam encaminhados e processados por empresas Copyright Lenovo 2014 49 especializadas no manuseio de residuos industriais devidamente certificadas pelos org os ambientais de acordo com a l
10. computer for reference later The Microsoft Windows operating system does not start Use the recovery program provided on your computer to identify and troubleshoot the problem For details refer to Chapter 5 Lenovo OneKey Recovery system on page 23 Copyright Lenovo 2014 39 Sleep and hibernation problems Print these instructions now and keep it with your computer for reference later A critical low battery error occurs and the computer immediately turns off This indicates that the battery power is getting too low Connect the ac power adapter to your computer and plug the other end of the ac power adapter into an electrical outlet You also can solve the problem by replacing the battery with a charged one The computer enters sleep mode immediately after the power on self test Ensure that e The battery is charged e The operating temperature is within the acceptable range Refer to Chapter 7 Preventing problems on page 55 Computer screen problems Print these instructions first The screen is blank This indicates that the battery power is getting too low Connect the ac power adapter to your computer and plug the other end of the ac power adapter into an electrical outlet You also can solve the problem by replacing the battery with a charged one If the problem persists do the following e f you are using the ac power adapter or using the battery pack and the battery status indicator is on press F
11. could damage the memory module 26 User Guide To replace the memory module do the following 1 Turn off the computer and 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 pack See Replacing the battery pack on page 25 4 Remove the screws E and then remove the bottom slot cover EX 5 If one memory module is already in the memory slot press out on the latches on both edges of the socket at the same time EJ and then remove the memory module to make room for the new one EX Save the removed memory module for future use 6 Align the notch on the contact edge of the new memory module with the key in the memory slot and then carefully insert the memory module into the slot at an angle of about 20 degrees El Attention To avoid damaging the memory module do not touch its contact edge 7 Pivot the memory module downward until it snaps into place i Ensure that the memory module is installed firmiy in the slot and cannot be moved easily Chapter 6 Replacing devices 27 4 8 Reinstall the bottom slot cover and then reinstall the screws to secure the cover 9 Reinstall the battery pack See Replacing the battery pack on page 25 O Turn the computer over again Connect the ac power adapter and all cables Replacing the hard disk drive Before you start
12. 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 Vi User Guide 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 the 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 bancer Never remove the cover on a power supply or any part that has the following label attached Haza
13. external devices Use a quality carrying case that 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 or in hibernation 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 personal 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 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 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 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 electroni
14. in a comfortable and neutral vertical or upright position Chair Use a chair that 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 the tips as possible Sitting properly and using adeguate lighting for example will help you maintain desirable levels of comfort and performance Questions about vision The visual display screens of Lenovo 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 20 User Guide Chapter 4 Security This chapter provides information about protecting your computer from
15. keyboard For more information about these settings see your Windows Help and Support information system Brazil regulatory notice Ouvir sons com mais de 85 decib is por longos periodos pode provocar danos ao sistema auditivo Export classification notice This product is subject to the United States Export Administration Regulations EAR and has an Export Classification 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 Zhao Yang E40 30 Zhao Yang E40 70 Zhao Yang E40 80 Lenovo E40 30 Lenovo E40 70 and Lenovo E40 80 machine types 20379 20380 20381 20455 80EN 80EQ 80ER 80HR Federal Communications Commission FCC 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 tu
16. 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 Limitation Values Using headphones that do not comply with EN 50332 1 can be dangerous due to excessive sound pressure levels Additional safety information pancer Plastic bags can be dangerous Keep plastic bags away from babies and children to avoid danger of suffocation Copyright Lenovo 2014 xi xii User Guide Chapter 1 Product overview This chapter introduces the computer hardware features e Front view on page 1 e Left side view on page 2 e Right side view on page 4 e Bottom view on page 5 e Features and specifications on page 6 Front view Note Your computer might have slight variations from the following illustration D a SC KA Figure 1 Front view Camera on some models Touch pad E Camera indicator on some models El Memory card slot El Microphone hole on some models El Power indicat
17. 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 Lithium coin cell battery notice nanoen Danger of explosion if battery is incorrectly replaced When replacing the lithium coin cell battery use only the same or an equivalent type that is recommended by the manufacturer The battery contains lithium and can explode if not properly used handled or disposed of Do not e Throw or immerse into water e Heat to more than 100 C 212 F e Repair or disassemble Dispose of the battery as required by local ordinances or regulations The following statement applies to users in the state of California U S A viii User Guide California Perchlorate Information Products containing manganese dioxide lithium coin cell batteries may contain perchlorate Perchlorate Material special handling may apply See www dtsc ca gov hazardouswaste perchlorate Heat and product ventilation bancer 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
18. snapshot periodically Note Always take a system snapshot before installing new drivers updating software or installing new software 7 Update device drivers and the BIOS program when needed 8 Profile your machine at http www lenovo com support to keep up to date with current drivers and revisions 9 Keep up to date for device drivers on other non Lenovo hardware You might want to read the device driver information release notes before updating for compatibility or known issues 10 Keep a log book Entries might include major hardware or software changes driver updates minor issues you have experienced and how you resolved the minor issues 11 If required you can find your country s Customer Support Center at http www lenovo com support Note When calling the Customer Support Center ensure that you have your machine model type serial number and the computer in front of you Also if the computer is producing error codes it is helpful to have the error screen on or the message written down 12 If you want to get the latest software source for Microsoft Windows product updates go to http www microsoft com Lenovo provides technical assistance with installation of or questions related to Service Packs for your Lenovo preinstalled Windows products 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 followi
19. the display with a dry soft lint free cloth If you see a scratchlike mark on the display it might be a stain transferred from the keyboard when the cover was pressed from the outside 2 Wipe or dust the stain gentiy with a soft dry cloth 3 Ifthe 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 Chapter 7 Preventing problems 37 Note Avoid spraying cleaner directly onto the display 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 6 Be sure to dry the display before closing it Keep the following in mind e Only an authorized Lenovo repair technician should disassemble and repair your computer e Do not modify or tape the latches to keep the display open or closed 38 User Guide Chapter 8 Troubleshooting computer problems This chapter provides information on what to do if you experience a problem with your computer Troubleshooting To make sure that your computer has the features that are introduced in the following sections consult the online help or the list shipped with your computer Battery and power problems This topic provides instructions on troubleshooting battery and power problems Print these instructions first The computer turns off before the battery status indicator shows empty or the computer operates after the battery status indic
20. Attention All data on the system partition created after the backup or factory point will be deleted Make sure to make a copy of all important data before restoring the system partition Attention The recovery process may take several hours to complete Make sure your computer is plugged in during this process 24 User Guide Chapter 6 Replacing devices This chapter provides instructions on how to replace devices for your computer This chapter contains the following items e Static electricity prevention on page 25 e Replacing the battery pack on page 25 e Replacing the memory module on page 26 e Replacing the hard disk drive on page 28 e Replacing the keyboard on page 30 e Replacing the optical drive on page 32 e Replacing the PCI Express Mini Card for wireless LAN WiMAX connection on page 32 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 CRU do not open the static protective package containing the part until the instructions direct you to install the part When you handle options or CRUs or perform 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 ha
21. Do any of the following e f you forget the BIOS user password ask the system administrator to reset your user password e f you forget your hard disk drive password a Lenovo authorized servicer cannot reset your password or recover data from the hard disk drive You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced Proof of purchase is reguired and a fee will be charged for parts and service e If you forget the BIOS supervisor password a Lenovo authorized servicer cannot reset your password You must take your computer to a Lenovo authorized servicer or a marketing representative to have the system board replaced Proof of purchase is reguired and a fee will be charged for parts and service A sound problem Print these instructions now and keep it with your computer for reference later No sound can be heard from the speaker even when the volume is turned up Make sure that e The mute function is off e The combo audio jack is not used e Speakers are selected as the playback device Other problems Print these instructions first Your computer does not respond Do either of the following e Tum off your computer by pressing and holding the power button for four seconds or more If the computer still does not respond remove the ac power adapter and the battery pack e Your computer might lock when it enters sleep mode during a communication operatio
22. S PRE 4 07 BBE AAR LE TE RESF AU m BOA ARE AT NER Turkish RoHS The Lenovo product meets the requirements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment EEE Turkiye EEE Yonetmeligine Uygunluk Beyani Bu Lenovo r n T C evre ve Orman Bakanl n n Elektrik ve Elektronik E yalarda Baz Zararl Maddelerin Kullan m n n S n rland r lmas na Dair Y netmelik EEE direktiflerine uygundur EEE Y netmeli ine Uygundur Copyright Lenovo 2014 53 Ukraine RoHS Unm nigTBepaxyeMo uo npoaykuia JleHoBo BignoBigae BUM0raM HOPMATUBHUX akTiB YKpaiHy AK OGMEXYIOTE BMICT HeDe3neyHux peyoBuH European Union RoHS Lenovo products sold in the European Union on or after 3 January 2013 meet the requirements of Directive 2011 65 EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment RoHS recast or RoHS 2 For more information about Lenovo progress on RoHS go to http www lenovo com social_responsibility us en ROHS_Communication pdf 54 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
23. ace card ac power adapter e Input 100 240 V 50 60 Hz e Output 20 V dc e Power 45 W or 65 W Battery pack e Type Lithium ion Li ion battery pack e Cells 4 cells e Capacity 32Wh or 41Wh Chapter 1 Product overview 7 8 User Guide Chapter 2 Using your computer This chapter provides information on using some of the computer components e Frequently asked questions on page 9 e Configuring the operating system on page 10 e Registering your computer on page 10 e Function key combinations on page 10 e Using the touch pad on page 12 e Power management on page 13 e Connecting to networks on page 16 Frequently asked questions The following are a few tips that will help you optimize the use of your computer Can I get my user guide in another language To download the user guide in another language go to http www lenovo com UserManuals Then follow the instructions on the screen How to use the battery power more effectively e To conserve power or to suspend operation without exiting programs or saving files see Power saving on page 14 e If you are going to turn off the computer for an extended period you can prevent battery power from draining by keeping battery capacity about 60 and removing the battery pack For more information see Power management on page 13 Where can find the instructions on installing or replacing a device For instr
24. ator shows empty Reset the battery gauge using OneKey Optimizer If the problem persists replace with a new battery pack The operating time of a fully charged battery pack is short Discharge and recharge the battery pack If the problem persists use a new battery pack The computer does not operate with a fully charged battery pack The surge protector in the battery pack might be active Turn off the computer for one minute to disable the surge protector then turn on the computer again The battery pack cannot be charged You cannot charge the battery when it is too hot If the battery is hot remove it from the computer and let it cool to room temperature After it cools reinstall it and recharge the battery pack If the problem persists contact your local Customer Support Center The ac power adapter is connected to both the computer and the working electrical outlet but the ac power adapter icon is not displayed in the Windows notification area and the ac power indicator does not light up Do the following 1 Turn offthe computer and then disconnect the ac power adapter and remove the main battery pack 2 Reinstall the battery and reconnect the ac power adapter then turn on the computer Ensure that the ac power adapter is correctly and securely connected 3 Turn on the computer If the problem persists contact your local Customer Support Center A startup problem Print these instructions now and keep it with your
25. bed 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 information 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
26. c 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 V User Guide 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 numbers go to 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 guestion about the condition of a component 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 following 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 batt
27. ct your local Service Provider My screen goes blank while the computer is on Your screen saver or power management might be enabled Do one of the following to exit from the screen saver or to resume from sleep or hibernation mode e Press any key on the keyboard e Press the power button e Press Fn F2 to check whether the LCD screen has been turned off Problems with drives and other storage devices This topic provides instructions on troubleshooting problems with drives and other storage devices Hard disk drive problems Print these instructions first The hard disk drive makes a rattling noise intermittently The rattling noise might be heard when e The hard disk drive begins or finishes getting access to data e You carry the hard disk drive e You carry your computer This is a normal characteristic of a hard disk drive and can be ignored OneKey Recovery program problems Print these instructions first Backup cannot be made Ensure that e You are using a Windows operating system e There is enough space on your hard disk drive to store the backup data Fail to restore the system partition to the factory default state The cause might be that the partition properties such as the size or the capacity of your system has been modified A password problem Print these instructions now and keep it with your computer for reference later Chapter 8 Troubleshooting computer problems 41 I forgot my password
28. d disk drive memory modules mini PCI Express Card and other components underneath Features and specifications This topic lists the hardware features and specifications of your computer Processor e To view the processor information of your computer do the following Windows 7 Click Start right click Computer and then click Properties Windows 8 1 From the desktop move the cursor to the top right or bottom right corner of the screen to display the charms Then click Settings gt PC info Form Factor e Dimensions Appr 340 mm 249 mm 25 5 mm e Weight Appr 2 1 kg Memory e Double data rate 3 low voltage DDR3L synchronous dynamic random access memory SDRAM Storage device e 2 5 inch hard disk drive e 2 5 inch solid state hybrid drive on some models Display e Size 356 mm 14 0 inches e Resolution LCD 1366 by 768 pixels External monitor Maximum 2048 by 1536 pixels Keyboard e 6 row Lenovo keyboard e Fn key 6 User Guide Input output interface e Combo audio jack x 1 e VGA connector x 1 e HDMI connector x 1 e RJ 45 Ethernet connector x 1 e USB 3 0 connector x 2 USB 2 0 connector x 2 e USB 3 0 connector x 1 USB 2 0 connector x 3 E40 30 Note For more information refer to Left side view on page 2 and Right side view on page 4 Optical drive e 9 0 mm Rambo optical drive Communication e Wireless LAN amp Bluetooth combo card e 10 100 1000 Mbps network interf
29. e Note the following Laser radiation when open Do not stare into the beam do not view directly with optical instruments and avoid direct exposure to the beam Liquid crystal display LCD notice CAUTION For products with mercury containing fluorescent lamps for example non LED e The fluorescent lamp in the liquid crystal display contains mercury dispose of according to local state or federal laws e The 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 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 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
30. ecial attention to the following e Avoid directly exposing your computer to the air from an appliance that produces 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 Do not open the display beyond 135 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 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 Before moving your computer ensure that it is in sleep or hibernation mode or turned off This prevents damage to the hard disk drive and avoids data loss e When picking up your open computer hold it by the bottom Do not pick up or hold your computer by the display e Use a quality carrying case that provides adequate cushion and protection Do not pack your computer in a tightly packed suitcase or bag For outdoor use e Back up your critical data before you take your computer outdoors e Ensure that the battery is fully charged e Be sure to turn off the power and close the LCD when not in use
31. ecovery software Using this software you can back up the entire system partition as an image file and use it to restore the system in case of system failure If your computer is preinstalled with any version of a Windows operating system Lenovo provides an image of the system on a hidden partition of the hard disk drive Note If your computer is preinstalled with a GNU Linux operating system the Recovery system is not available Backing up the system partition Step 1 In Windows press the Novo button to start the Lenovo OneKey Recovery system Step 2 Click System backup Step 3 Select a location to store the image file and then click Next Note If you want to choose a location on an external storage device make sure the device is connected and configured properly Step 4 Click Start to start the backup process The backup process may take several hours to complete Make sure your computer is plugged in during this process Restoring the system partition when Windows can be started In cases you find your computer is slow due to virus infection or other malicious attacks you may use the Lenovo OneKey Recovery system to restore the system partition to a previous backup point or the factory status To do this follow the steps below Step 1 In Windows press the Novo button to start the Lenovo OneKey Recovery system Step 2 Click System recovery The computer restarts to the recovery environment Step 3 Select a backu
32. ed 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 gualified designation Lenovo computers of the following machine types if the ENERGY STAR mark is affixed have been designed and tested to conform to the ENERGY STAR program requirements for computers 80EN 20379 80EQ 20380 80ER 20381 80HR 20455 By using ENERGY STAR gualified products and taking advantage 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 44 User Guide 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 Table 1 ENERGY STAR power management features Power plan Energy Saver settings when plugged into ac power e Turn off the display After 10 minutes e Put the computer to sleep After 25 minutes e Advanced power settings Turn off hard disk drives After 20 minutes Hibernate Never To awaken your computer from Sleep mode press any key on your
33. egisla o local A Lenovo possui um canal especifico para auxili lo no descarte desses produtos Caso voc possua um produto Lenovo em situa o de descarte ligue para o nosso SAC ou encaminhe um e mail para reciclar lenovo com informando o modelo n mero de s rie e cidade a fim de enviarmos as instru es para o correto descarte do seu produto Lenovo Battery recycling information for the United States and Canada US amp Canada Only Battery recycling information for Taiwan BE Fa Ytb 58 Tel We Battery recycling information for the European Union EU Notice This mark applies only to countries within the European Union EU Batteries or packaging for batteries are labeled in accordance with European Directive 2006 66 EC concerning batteries and accumulators and waste batteries and accumulators The Directive determines the framework for the return and recycling of used batteries and accumulators as applicable throughout the European Union This label is applied to various batteries to indicate that the battery is not to be thrown away but rather reclaimed upon end of life per this Directive In accordance with the European Directive 2006 66 EC batteries and accumulators are labeled to indicate that they are to be collected separately and recycled at end of life The label on the battery may also include a chemical symbol for the metal concerned in the battery Pb for lead Hg for mercury and Cd for cadmium Us
34. ements China WEEE statement Important WEEE information Recycling information for Brazil Battery recycling information for the United States and Canada Battery recycling infomation fot Taiwan Battery recycling information for the European Union Sg cir 25 25 25 26 28 30 32 32 35 35 35 39 39 39 40 41 41 41 42 42 43 43 44 45 45 45 45 49 49 49 49 50 50 50 Appendix C Restriction of Hazardous European Union RoHS 54 Substances Directive RoHS 53 4 India ROHS 58 Appendix D Notices 55 China RoHS ee 58 Trademarks 56 Turkish ROHS 53 Ukraine ROHS 54 m Rk ii a 2 ii User Guide Read this first Be sure to follow the important tips given here to continue 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 parts 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 you
35. er for a short time put the computer into sleep mode This not only helps you conserve power but also provides you the convenience to bypass the startup process and directly resume the computer for normal operation To put the computer into sleep mode do one of the following e Windows 7 1 Click Start 2 Click the triangle mark next to the Shut down button and then select Sleep Windows 8 1 1 Move the cursor to the top right or bottom right corner of the screen to display the charms 2 Click Settings 8 Select Sleep from the Power menu options e Press Fn F1 Attention Wait until the power indicator starts blinking indicating that the computer is in sleep state before you move the computer Moving the computer while the hard disk drive is spinning can damage the hard disk drive causing loss of data To wake up the computer do one of the following 14 User Guide e Press the power button e Press any key on the keyboard Shutting down the computer If you are not going to use the computer for a day or two shut it down e Windows 7 Click Start Shut down e Windows 8 1 1 Move the cursor to the top right or bottom right corner of the screen to display the charms 2 Click Settings 3 Select Shut down from the Power menu options 1 From the desktop move the cursor to the bottom left corner 2 Right clickStart 3 Select Shut down from the Shut down or sign out menu options Or 1 Click the power button on the
36. ers of batteries and accumulators must not dispose of batteries and accumulators as unsorted municipal waste but use the collection framework available to customers for the return recycling and treatment of batteries and accumulators Customer participation is important to minimize any potential effects of batteries and accumulators on the environment and human health due to the potential presence of 50 User Guide hazardous substances For proper collection and treatment go to http www lenovo com lenovo environment Appendix B WEEE and recycling statements 51 52 User Guide Appendix C Restriction of Hazardous Substances Directive RoHS India RoHS RoHS compliant as per E Waste Management amp Handling Rules 2011 China RoHS FRHEESEHEHRNTANEMREE HEH EM RICH MEZ Hi Pb R Hg Cd KK L GER SRAM Cr VD PBB PBDE EN ill FEL ZE X o O O O O TES X O O O O O JEUX X O O O O O WAR X O O O O O ERIO BEER X o O O O o Hyi X O O O O O RER X o O O O O EUR X o O O O O HUE BTE X o O O O O ORTA RA ENNA YI AAA IN EI ES J T 11363 2006 NS EN F X BRIAN BN EM RIEF DER EN EE HSJ T11363 2006 PARLE NG RER RAMA MITA AE ART ER EROHS IKW ER il HE BAR Ex TEN HLK EE RATER RHE SAY WHA AAU LATE LING LALA HE LEE A RSE AM E E Pa ES RE A A A RE
37. ery 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 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
38. ged 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 Copyright Lenovo 2014 vii 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 Acer 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 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
39. haltung der Schutzanforderungen wenn das Produkt ohne Zustimmung der Lenovo ver ndert bzw wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung der Lenovo gesteckt eingebaut werden Deutschland Einhaltung des Gesetzes ber die elektromagnetische Vertr glichkeit von Betriebsmitteln Dieses Produkt entspricht dem Gesetz ber die elektromagnetische Vertr glichkeit von Betriebsmitteln 46 User Guide EMVG fr her Gesetz ber die elektromagnetische Vertr glichkeit von Ger ten Dies ist die Umsetzung der EU Richtlinie 2004 108 EG fr her 89 336 EWG in der Bundesrepublik Deutschland Zulassungsbescheinigung laut dem Deutschen Gesetz ber die elektromagnetische Vertr glichkeit von Betriebsmitteln EMVG vom 20 Juli 2007 fr her Gesetz ber die elektromagnetische Vertr glichkeit von Ger ten bzw der EMV EG Richtlinie 2004 108 EC fr her 89 336 EWG f r Ger te der Klasse B Dieses Ger t ist berechtigt in bereinstimmung mit dem Deutschen EMVG das EG Konformit tszeichen CE zu f hren Verantwortlich f r die Konformit tserkl rung nach Paragraf 5 des EMVG ist die Lenovo Deutschland GmbH Gropiusplatz 10 D 70563 Stuttgart Informationen in Hinsicht EMVG Paragraf 4 Abs 1 4 Das Ger t erf llt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse B Korea Class B compliance statement BE 2110188 YS SAD Ol DIE AASS BS ARLESHIEN FE JIBAN ASE AS 2302 80 DE NAMA ASS ASUL
40. i Card for connection to a wireless LAN WiMAX To replace the PCI Express Mini Card read the following prerequisites 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 do the following 1 Turn off the computer and 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 pack See Replacing the battery pack on page 25 4 Remove the screws EE and then remove the bottom slot cover EX 5 Disconnect the cables by picking up the connectors EJ with your fingers and gently unplugging them Then remove the screw EX and the card pops up Note If a tool for removing connectors is included in the package with the new card use the tool to disconnect the cables 6 Remove the card Chapter 6 Replacing devices 33 7 Insert the new PCI Express Mini Card into the slot at an angle about 20 degrees Carefully pivot the card downward and then install the screw to secure the new card 8 Connect the antenna cables to the new PCI Express Mini Card Ensure that you connect the gray cable to the connector on the card marked with MAIN or M and connect the black cable to the connector ma
41. ices based on the 802 11 standards can connect to this network Your computer comes with a build in wireless network card and a configuration utility to help you make wireless connections and monitor the status of your connection so that 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 a wireless connection To establish a wireless connection do the following 16 User Guide fthe wireless feature is disabled press Fn F5 to turn on the wireless feature Windows 7 or to turn off the airplane mode Windows 8 1 Click the wireless network connection status icon in the Windows notification area A list of available wireless networks is displayed Double click a network to connect to it Provide required information if needed Chapter 2 Using your computer 17 18 User Guide Chapter 3 You and your computer This chapter provides information about accessibility and comfort 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 equ
42. 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 infringe 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 descri
43. ions 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 into the computer should not exceed 35 C 95 F Copyright Lenovo 2014 ix Electrical current safety information bancer 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 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 pa
44. ipment and establishing healthy work habits Lenovo is committed to providing the latest information and technology to our customers with disabilities Refer to our accessibility information which outlines our efforts in this area Ergonomic information Working in the virtual office might mean adapting to freguent changes in your environment Following some simple rules will make things easier and bring you the maximum benefits of your computer Keeping in mind such basics as good lighting and proper seating for example can help you improve your performance and achieve greater comfort This 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 Freguent 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 inch Avoid glare or reflections on the display from overhead lighting or outside sources of light Keep the display screen Copyright Lenovo 2014 19 clean and set the brightness to levels that enable you to see the screen clearly Press Fn up down arrow to adjust display brightness Head position Keep your head and neck
45. is not available Checking the battery status The battery icon in the Windows notification area displays the percentage of battery power remaining Different computer components consume power at different rates The more you use the power intensive components the faster you consume battery power 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 How often you access the hard disk drive How bright you make the computer display Using the ac power adapter When you use ac power the battery charges automatically The ac power adapter that comes with your computer has two basic componenis 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 the computer Connecting the ac power adapter To connect the ac power adapter do the following 1 Plug the power cord into an electrical outlet 2 Connect the power cord to the transformer pack 3 Connect the ac power adapter to the ac power connector of the computer Tips on using the ac power adapter Observe the following guidelines when using the ac power adapter e When the ac power adapter is not in use disconnect i
46. lenovo User Guide Lenovo E40 30 Lenovo E40 70 Lenovo E40 80 Zhao Yang E40 30 Zhao Yang E40 70 and Zhao Yang E40 80 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 55 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 UserManuals First Edition June 2014 Copyright Lenovo 2014 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 Pig pan Conditions that require immediate action Safety guidelines Chapter 1 Product overview Front view Left side view Right side view Bottom view Features and AnG LINGdIIGNG Chapter 2 Using your computer Frequently asked questions Configuring the operating system Registering your computer Function key combinations Using the touch pad Using the media card reader Inserting a memory card Removing a memory card Power management Checking the battery status Using the ac power adapter Charging the battery Maximizing the battery life
47. ly put the hard disk drive in the bracket into the compartment Ensure the connectors on the hard disk drive are aligned with those in the compartment Slide the hard disk drive in the bracket until it snaps to place Reinstall the screws to secure the drive Reinstall the bottom slot cover and then reinstall the screws to secure the cover Reinstall the battery pack See Replacing the battery pack on page 25 Turn the computer over again Connect the ac power adapter and all cables Replacing the keyboard Before you start print these instructions To replace the keyboard do the following 1 5 6 30 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 Close the computer display and turn the computer over Remove the battery See Replacing the battery pack on page 25 Remove the screws i that secure the keyboard Tum over the computer and open the display Lift the keyboard a little by its upper edge EX User Guide 7 Slowly lift the keyboard until the connectors appear El 8 Carefully detach the connectors HH 10 11 12 13 Attention Lifting the keyboard beyond its range may break the connector With metal contacts facing downward insert the connector of the new keyboard firmly into the socket and then close the socket ii Align the lower edge of the keyboard with the l
48. ly recharge the battery pack strictly according to instructions included in the product documentation bancer 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 Acer There is a danger of an explosion if the backup battery is incorrectly placed 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 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 networks Your computer has one or more network cards for connecting to the networks Ethernet connection Your computer has one Ethernet connector Using the connector and a wired cable you can connect to your network or a broadband connection such as digital subscriber line DSL or cable television CATV This connection enables you to do 1 Gbps half duplex or full duplex data transmission Wireless connection Wireless communication is the transfer of data without the use of cables but by means of radio waves only Wireless LAN A wireless LAN covers a relatively small geographic area such as an office building or a house Dev
49. 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 2014 55 Trademarks The following terms are trademarks of Lenovo in the United States other countries or both Lenovo Lenovo logo OneKey Microsoft and Windows are trademarks of the Microsoft Corporation Other company products or service names may be trademarks or service marks of others 56 User Guide Index C Camera 1 Charging the battery 14 F Function key combinations 10 M Mechanical lock 21 P Password 21 S Security 21 T Touch pad 2 Copyright Lenovo 2014 57 58 User Guide lenovo
50. n Camera on off Fn F4 Enables or disables the integrated camera Airplane mode on off Fn F5 Change wireless settings Windows 7 Enables or disables airplane mode When airplane mode is enabled all wireless communication from and to this computer is unavailable Windows 8 1 Volume on off Fn F6 Cuts off or turns on the volume Microphone on off Fn F7 Enables or disables the integrated microphone Touch pad control Fn F8 Enables or disables the function of the touch pad and touch pad buttons Settings Fn F9 Opens Control Panel Windows 7 Changes Settings Windows 8 1 Search Fn F10 Opens search box Windows 7 Searches applications Windows 8 1 Active programs Fn F11 Views open applications Volume level control e Fn left arrow Decreases the sound volume e Fn right arrow Increases the sound volume Display brightness control To adjust the display brightness do the following e Fn up arrow Increases the display brightness Chapter 2 Using your computer 11 e Fn down arrow Decreases the display brightness Using the touch pad The following illustration shows the controls on the touch pad To enable or disable the touch pad press Fn F8 Note Your computer might have slight variations from the following illustration Figure 6 Touch pad El Right click button Functions the same as the right button on a conventional mouse A Left click button Functions the
51. n up arrow to increase the screen brightness e lf the power indicator is blinking press the power button to resume the computer from sleep mode e Check if the LCD backlight feature is enabled e Check if the display device driver is installed correctly e Check if the screen resolution and color quality are correctly set e Check if the monitor type is correct The screen is unreadable or distorted Ensure that e The display device driver is installed correctly e The screen resolution and color quality are correctly set e The monitor type is correct Incorrect characters are displayed on the screen Ensure that the operating system and programs are correctly installed on your computer If the problem persists contact your local Service Provider When turn on the computer nothing is displayed on the screen and the computer does not beep while starting up Ensure that e The battery is installed correctly e The ac power adapter is connected to the computer and the power cord is plugged into a working electrical outlet 40 User Guide e Press the power button again to ensure that the computer is turned on If the problem persists contact your local Service Provider When turn on the computer only a white cursor is displayed on a blank screen Restore the entire contents of your hard disk drive to the original factory contents using the recovery programs provided on your computer If the problem persists conta
52. n Disable the sleep timer when you are working on the network need to start the computer from a connected device but the device does not appear on the boot device list Check the boot mode setting in the BIOS setup utility If the Boot Mode is set to UEFI make sure that the device or the medium in the device supports UEFI boot If the device or the medium in the device does not support UEFI boot set Boot Mode to Legacy Support If the device still does not appear in the boot device list replace with a new device or medium The connected external device does not work Ensure that e The external device is connected by USB cables while the computer is turned on otherwise your computer might be damaged e When you are using a high power consumption external device such as an external USB optical drive ensure that you use the power cable that comes with the external device Otherwise the device might not be recognized or the computer might be turned off For more technical support information go to http www lenovo com support 42 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 that 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
53. ndle 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 package and install the part without setting it down When this is not possible place the static protective package on a smooth level surface and place the part on the package e Do not place the part on the computer cover or other metal surface Replacing the battery pack Before you start print these instructions Note This system does not support batteries that are not genuine Lenovo made or authorized The system will continue to boot but may not charge unauthorized batteries 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 Copyright Lenovo 2014 25 Mroancen 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 rec
54. ng these important tips you will get the most use and enjoyment out of your computer Be careful about where and how you work e Do not eat or smoke over your keyboard Particles that fall into your keyboard can cause damage e Store packing materials safely out of the reach of children to prevent the risk of suffocation from plastic bags Copyright Lenovo 2014 35 e Keep your computer more than 13 cm or 5 inches away from magnets activated cellular phones electrical applicances or speakers 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 produce negative ions Ifa 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 clothing 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 increases the risk of ESD Therefore when using the computer close to an appliance that produces negative ions give sp
55. ommended by Lenovo 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 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 or coin cell To replace the battery pack do the following 1 Turn off the computer and 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 Unlock the battery lock EE Hold the battery lock in the unlocked position EX and then remove the battery pack 4 Insert a fully charged battery pack until it clicks into place Then slide the battery lock EE to the locked position to secure the battery pack in place 5 Turn the computer over again Connect the ac power adapter and all cables Replacing the memory module Before you start print these instructions Note The operating speed of a 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
56. 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 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 Copyright Lenovo 2014 v Power cords and power adapters nanoen Use only the power cords and power adapters supplied by the product manufacturer The power cords shall be safety approved For Germany 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 co
57. or EX Power button Battery status indicator Device access status indicator Fingerprint reader on some models Camera Use the camera to take pictures or hold a video conference O Copyright Lenovo 2014 1 EH Camera indicator Indicates whether the camera is enabled El Microphone hole Captures sound EX Power button Press this button to turn on the computer To turn off the computer refer to Power saving on page 14 H Left click button Gi Right click button Touch pad Move your fingertip across the touch pad to move the pointer The right click button and left click button provide functions similar to the right button and left button on a mouse The touch pad of your computer supports multi touch with which you can zoom in zoom out or scroll on the screen while browsing the Internet or reading or editing a document El Memory card slot For more information refer to Using the media card reader on page 12 not supplied EZ Power indicator e On Indicates the computer is powered on e Off Indicates the computer is powered off or in hibernation mode e Blink Indicates the computer is in sleep mode El Battery status indicator e Solid green The battery charge level is between 80 and 100 or the battery discharge level is between 20 and 100 e Slow blinking green The battery charge level is between 20 and 80 and charging is continuing e Slow blinking amber The battery charge level i
58. ower edge of the keyboard compartment and pivot the keyboard down Ensure the new keyboard is firmly inserted in the compartment Close the computer display and turn the computer over Then reinstall the screws to secure the keyboard Reinstall the battery See Replacing the battery pack on page 25 Turn the computer over again Connect the ac power adapter and all cables Chapter 6 Replacing devices 31 Replacing the optical drive Before you start print these instructions To replace the optical drive do the following 1 Turn off the computer and 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 pack See Replacing the battery pack on page 25 4 Remove the screw FA that secures the optical drive and the keyboard 5 Insert a screwdriver into the screw hole EX and then push the optical drive in the direction shown by the arrow EJ to slide it out 6 Insert a new optical drive and then reinstall the screw to secure the drive 7 Reinstall the battery pack See Replacing the battery pack on page 25 8 Tum the computer over again Connect the ac power adapter and all cables Replacing the PCI Express Mini Card for wireless LAN WiMAX connection Before you start print these instructions 32 User Guide Your computer has a PCI Express Min
59. p image or the factory image and then follow on screen instructions Note If the backup image is stored on an external storage device make sure the device is connected and configured properly When the recovery process is completed the computer restarts and the system partition reverts back to the previous backup point or the factory status Attention All data on the system partition created after the backup or factory point will be deleted Make sure to make a copy of all important data before restoring the system partition Attention The recovery process may take several hours to complete Make sure your computer is plugged in during this process Restoring the system partition when Windows cannot be started In case Windows cannot be started follow the steps below to restore the system partition to a previous backup point or the factory status Step 1 Shut down the computer O Copyright Lenovo 2014 23 Step 2 Press the Novo button Step 3 From the Novo button menu select System recovery and press Enter The computer starts to the recovery environment Step 4 Select a backup image or the factory image and then follow on screen instructions Note If the backup image is stored on an external storage device make sure the device is connected and configured properly When the recovery process is completed the computer restarts and the system partition reverts back to the previous backup point or the factory status
60. r 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 2014 iii Protect your computer and data when moving it Before moving a computer equipped with a hard disk drive do one of the following and make sure that the power switch is off or is blinking e Turn it off e Put it in sleep mode e Put it in hibernation mode This will help to prevent damage to the computer and possible loss of data Do not drop bump scratch twist hit vibrate push or place heavy objects on your computer display or
61. r with Lenovo you will receive quicker services when you call Lenovo for help In addition some locations offer extended privileges and services to registered users To register your computer with Lenovo do one of the following e Goto http www lenovo com register and follow the instructions on the screen to register your computer e Connect your computer to the Internet and register your computer through a preinstalled registration program The preinstalled Lenovo Product Registration program launches automatically after you have used your computer for a time Follow the instructions on the screen to register your computer Function key combinations The following illustration shows the locations of the special keys on your computer To use the function key combinations press the Fn key FE then press one of the function keys EX Note Your computer might have slight variations from the following illustration Figure 5 Function key combinations The following is a brief introduction to the function key combinations 10 User Guide Sleep Fn F1 Puts your computer into sleep mode LCD backlight on off Fn F2 Turns the LCD backlight on or off Active display device Fn F3 Selects the active display device Use this function key combination to select the LCD of the computer a connected external device or both as the active display device Note You also can use the Windows P combination to achieve the same functio
62. rd 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 To prevent possible overheating do not cover the power adapter with clothing or other objects when the power adapter is plugged into an electrical outlet Extension cords and related devices Ensure that extension cords surge protectors uninterruptible power supplies and power strips that you use are 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 Plugs and outlets Dancer If areceptacle 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 gualified
63. rdous 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 Attention Do not connect or disconnect any external device cables other than Universal Serial Bus USB cable 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 General battery notice y bancer Personal computers manufactured by Lenovo contain a coin cell battery to provide power to the system clock In addition 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 incinerate 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 or coin cell If your battery is dama
64. rked with AUX or A 9 Reinstall the bottom slot cover and then reinstall the screws to secure the cover 10 Reinstall the battery pack See Replacing the battery pack on page 25 11 Turn the computer over again Connect the ac power adapter and all cables 34 User Guide Chapter 7 Preventing problems An important part of owning a Lenovo notebook computer is maintenance With proper care you can avoid common problems The chapter provides information that can help you keep your computer running smoothly e General tips for preventing problems on page 35 e Taking care of your computer on page 35 General tips for preventing problems This topic provides general tips for you to prevent problems when using your computer 1 Check the capacity of your hard disk drive from time to time If the hard disk drive gets full the operating system will slow down and might produce errors Empty your recycle bin on a regular basis To free up disk space uninstall unused programs Clean out your Inbox Sent and Trash folders from your e mail client program Back up your data at least once a week If critical data is present it is recommended that you perform a daily backup operation Lenovo has many backup options available for your computer CD RW drives and CD RW DVD drives are available for most computers and can be installed easily GO BEM 6 Schedule system restore operations to take a system
65. rning 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 Lenovo is not responsible for any radio or television interference caused by using other 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 Appendix A Regulatory information 45 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 Industry Canada Class B emission compliance statement This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme la norme NMB 003 du Canada European Union Compliance to the Electromagnetic Compatibility Directive This prod
66. rts enclosures are fastened into place Never use the computer when internal parts and circuits are exposed 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 2 First remove power cords from outlets Attach power cords to outlets 4 Remove all cables from devices 2 3 Attach signal cables to connectors 3 Remove signal cables from connectors 4 5 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 Laser compliance statement CAUTION When laser products such as CD ROMs DVD drives fiber optic devices or transmitters are installed note the following e Do not remove the covers Removing the covers of the laser product could result in exposure to hazardous laser radiation There are no serviceable parts inside the device e Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure X User Guide Manor Some laser products contain an embedded Class 3A or Class 3B laser diod
67. s between 5 and 20 and charging is continuing e Solid amber The battery has between 5 and 20 charge e Fast blinking amber The battery charge or discharge level is 5 or less e Off The battery is detached or the computer is turned off Device access status indicator When this indicator is on the hard disk drive or the optical drive is reading or writing data Attention e When the indicator is on do not put the computer into sleep mode or turn off the computer e When the indicator is on do not move the computer Sudden physical shock might cause drive errors EF Fingerprint reader Register your finger and use the fingerprint reader for Windows log on Left side view Note Your computer might have slight variations from the following illustration 2 User Guide H Ethernet connector A HDMI out connector USB 3 0 connector EJ USB 2 0 connector E40 30 or USB 3 0 connector E40 70 and E40 80 ac power connector Attach the supplied ac power adapter here to provide power to the computer and charge the battery pack E dc in indicator Indicates whether the computer is plugged into a working electrical outlet EJ Ventilation slots Enable hot air to get out of the computer Attention Do not block any of the ventilation slots otherwise overheating and damage to the computer may occur EJ VGA connector Used to connect an external monitor or a projector to your computer E Ethernet connector
68. same as the left button on a conventional mouse El Touch pad To move the cursor on the screen slide your fingertip over the touch pad in the direction in which you want the cursor to move Using the media card reader Your computer supports the following cards e Secure Digital SD card e Secure Digital High Capacity SDHC card e SD eXtended Capacity SDXC card e MultiMediaCard MMC Note Your computer does not support the Content Protection for Recordable Media CPRM feature for the SD card Attention When transferring data to or from a flash media card such as an SD card do not put your computer in sleep or hibernation mode before the data transfer is complete To do so might cause damage to your data 12 User Guide Inserting a memory card To insert a memory card do the following 1 Make sure that the card is correctiy oriented 2 Push the memory card until it clicks into place Removing a memory card To remove a flash media card do the following 1 Push the flash media card until you hear a click 2 Gently pull the memory card out of the memory card slot Note If you do not remove the card from your computer after you eject the card from the Windows operating system the card can no longer be accessed To access the card you must remove it and then insert it again Power management Use your computer with ac power whenever ac power is available Use your computer with battery power when ac power
69. t from the electrical outlet Chapter 2 Using your computer 13 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 pack make sure that its temperature is at least 10 C 50 F e You can charge the battery when the ac power adapter is connected to the computer and the battery is installed Charge it in any of the following conditions When you purchase a new battery Ifthe battery meter at the bottom of your display indicates a low battery charge level If the battery has not been used for a long time Charging the battery It is recommended that you charge the battery or replace it with a charged battery on any of the following conditions e The percentage of battery power remaining is low e The power alarm alerts you that the remaining power is low Maximizing the battery life To maximize the battery life suggest doing the following e Avoid battery usage or storage in low temperature or high temperature environment e Enable conservation mode in OneKey Optimizer if you keep AC adapter plug in e Execute gauge reset in OneKey Optimizer every month to improve battery capacity accuracy e Enable saving function in OneKey Optimizer to extend battery life Power saving There are several options that you can choose to conserve power Putting computer into sleep mode If you are not going to use the comput
70. ted 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 may be restricted by the proprietor of the building or responsible representatives of the organization These situations and areas may for 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 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 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 aim
71. 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 your 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 precaut
72. theft and unauthorized use e Attaching a mechanical lock on page 21 e Using passwords on page 21 Attaching a mechanical lock You can attach a mechanical lock to your computer to prevent it from being removed without your permission Attach a mechanical lock to the keyhole of the computer then secure the chain on the lock to a stationary object Refer to the instructions shipped with the mechanical lock 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 Using passwords Using passwords helps prevent your computer from being used by others Once you set a password and enable it a prompt appears on the screen each time you power on the computer Enter your password at the prompt The computer cannot be used unless you enter the correct password Note This password can be a combination of one to seven alphanumeric characters For more information about how to set the password refer to the online help information system on the right screen of the BIOS program Note To start the BIOS program power off the computer press the Novo button and then select BIOS Setup Utility Copyright Lenovo 2014 21 22 User Guide Chapter 5 Lenovo OneKey Recovery system Lenovo OneKey Recovery system is an easy to use backup and r
73. top right corner of the Start screen 2 Select Shut down Putting the computer into hibernation mode As an alternative to shutting down the computer you also can choose to put it into hibernation mode e Windows 7 1 Click Start 2 Click the triangle mark next to the Shut down button and then select Hibernation e Windows 8 1 1 Move the cursor to the top right or bottom right corner of the screen to display the charms 2 Click Settings 3 Select Hibernation from the Power menu options Note All user and program data in the memory is copied onto the hard disk for you to resume working when the computer is waken up from hibernation mode To wake up the computer press the power button Handling the battery 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 about replacing the battery pack contact your Customer Support Center Chapter 2 Using your computer 15 Mroancen 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 or coin cell 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 Acer On
74. uct is in conformity with the protection requirements of EU Council Directive 2004 108 EC on the approximation of the laws of the Member States relating to electromagnetic compatibility Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non recommended modification of the product including the installation of option cards from other manufacturers This product has been tested and found to comply with the limits for Class B Information Technology Equipment according to European Standard EN 55022 The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with licensed communication devices EU contact Lenovo Einsteinova 21 851 01 Bratislava Slovakia CE German Class B compliance statement Deutschsprachiger EU Hinweis Hinweis f r Ger te der Klasse B EU Richtlinie zur Elektromagnetischen Vertr glichkeit Dieses Produkt entspricht den Schutzanforderungen der EU Richtlinie 2004 108 EG fr her 89 336 EWG zur Angleichung der Rechtsvorschriften ber die elektromagnetische Vertr glichkeit in den EU Mitgliedsstaaten und h lt die Grenzwerte der EN 55022 Klasse B ein Um dieses sicherzustellen sind die Ger te wie in den Handb chern beschrieben zu installieren und zu betreiben Des Weiteren d rfen auch nur von der Lenovo empfohlene Kabel angeschlossen werden Lenovo Ubernimmt keine Verantwortung f r die Ein
75. uctions on how to install or replace a computer device see Chapter 6 Replacing devices on page 25 Where are the recovery discs Your computer might not come with a recovery disc Instead some alternative recovery solutions are available on your computer For more information see Chapter 5 Lenovo OneKey Recovery system on page 23 Where can download the latest drivers The latest drivers for your computer are available from the Lenovo Support Web site To download the latest drivers for your computer go to http www lenovo com drivers and follow the instructions on the screen What can do if the backup process fails If the backup process fails do the following 1 Close other applications then restart the backup process 2 Check if the destination medium is damaged Select another file path and try again Copyright Lenovo 2014 9 Configuring the operating system Your computer comes with a preinstalled operating system When you use the computer for the first time you might be prompted to take the following steps to complete the configuration process e Accepting the end user license agreement e Configuring the Internet connection e Registering the operating system e Creating a user account Registering your computer When you register your computer information is entered into a database which enables Lenovo to contact you in case of a recall or other severe problem After you register your compute

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