Laptop User Manual
Table Of Contents
- Read this first
- Chapter 1. Product overview
- Chapter 2. Using your computer
- Chapter 3. You and your computer
- Chapter 4. Security
- Chapter 5. Recovery overview
- Chapter 6. Replacing devices
- Static electricity prevention
- Replacing the battery
- Replacing the SIM card
- Replacing the hard disk drive
- Replacing the optical drive
- Replacing a PCI Express Mini Card for wireless LAN connection
- Replacing a PCI Express Mini Card for wireless WAN connection
- Replacing a memory module
- Replacing the keyboard
- Replacing the backup battery
- Replacing the thermal fan
- Chapter 7. Advanced configuration
- Chapter 8. Preventing problems
- Chapter 9. Troubleshooting computer problems
- Diagnosing problems
- Troubleshooting
- Computer stops responding
- Spills on the keyboard
- Error messages
- Errors without messages
- Beep errors
- Memory module problems
- Networking problems
- Problems with the keyboard and other pointing devices
- Problems with the display and multimedia devices
- Fingerprint reader problems
- Battery and power problems
- Problems with drives and other storage devices
- A software problem
- Problems with ports and connectors
- Chapter 10. Getting support
- Appendix A. Regulatory information
- Wireless related information
- Export classification notice
- Electronic emission notices
- Federal Communications Commission Declaration of Conformity
- Industry Canada Class B emission compliance statement
- European Union - Compliance to the Electromagnetic Compatibility Directive
- German Class B compliance statement
- Korea Class B compliance statement
- Japan VCCI Class B compliance statement
- Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- Lenovo product service information for Taiwan
- Appendix B. WEEE and recycling statements
- Appendix C. ENERGY STAR model information
- Appendix D. Notices
- Appendix E. Restriction of Hazardous Substances Directive (RoHS)

•Problem:Thetraydoesnotopenevenifyoupresstheejectbutton.
Solution:Whenyourcomputerisnotturnedon,pressingtheejectbuttondoesnotcausethedrivetray
toopen.Makesurethatthecomputeristurnedonandthatthedriveconnectorisrmlyconnected
tothecomputer.
Ifthetraystilldoesnotopen,makesurethatthecomputerisrunning,andinserttheendofastraightened
paperclipintotheemergencyejecthole.Thetraywillopen.
•Problem:Anopticalmedium,suchasaCD,DVD,orCD-RWdisccannotberead.
Solution:MakesurethattheCD,DVD,orCD-RWdiscisnotdirty.Ifitis,cleanitwithacleanerkit.
TestanotherCD,DVD,orCD-RWdisc.Ifthecomputercanreadtheotherdisc,therstdiscmightbe
defective.
Makesurethatthediscisloadedonthecenterpivotofthedrivewiththelabelsideup.(Youshould
hearaclick.)
Makesurethatthediscisinoneofthefollowingformats:
–MusicCD
–CD-ROMorCD-ROMXA
–MultisessionphotoCD
–VideoCD
–DVD-ROM(DVD-video)
•Problem:ThecomputercannotplayaCD,orthesoundqualityisnotgood.
Solution:Ensurethatthediscmeetsthestandardsforyourcountry.Usually,adiscthatmeetsthelocal
standardsismarkedwithaCDlogoonthelabel.Ifyouuseadiscthatdoesnotmeetthesestandards,we
cannotguaranteethatitwillplay,orthat,ifitdoesplay,thesoundqualitywillbegood.
•Problem:TheHDDVDtabintheWinDVD8programisdimmedandIcannotuseit.
Solution:YourcomputerdoesnotsupportanHDDVDdrive.
Asoftwareproblem
Problem:Aprogramdoesnotruncorrectly.
Solution:Makesurethattheproblemisnotbeingcausedbytheprogram.
Checkthatyourcomputerhastheminimumrequiredmemorytoruntheprogram.Refertothemanuals
suppliedwiththeprogram.
Checkthefollowing:
•Theprogramisdesignedtooperatewithyouroperatingsystem.
•Otherprogramsruncorrectlyonyourcomputer.
•Thenecessarydevicedriversareinstalled.
•Theprogramworkswhenitisrunonsomeothercomputer.
Ifanerrormessageisdisplayedwhileyouareusingtheprogram,refertothemanualssuppliedwiththe
program.
Iftheprogramstilldoesnotruncorrectly,contactyourplaceofpurchaseoraservicerepresentativeforhelp.
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