User's 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
- 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
- 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
- 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 pow
- 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)
Chapter4.Security
Thischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.
•“Attachingamechanicallock”onpage39
•“Usingpasswords”onpage39
•“Harddisksecurity”onpage44
•“Settingthesecuritychip”onpage45
•“Noticeondeletingdatafromyourharddiskdriveorsolid-statedrive”onpage46
•“Usingrewalls”onpage46
•“Protectingdataagainstviruses”onpage46
Attachingamechanicallock
Youcanattachamechanicallocktoyourcomputertohelppreventitfrombeingremovedwithoutyour
permission.
Attachamechanicallocktothekeyholeofthecomputer;thensecurethechainonthelocktoastationary
object.Refertotheinstructionsshippedwiththemechanicallock.
Note:Youareresponsibleforevaluating,selecting,andimplementingthelockingdevicesandsecurity
features.Lenovomakesnocomments,judgments,orwarrantiesaboutthefunction,quality,orperformance
oflockingdevicesandsecurityfeatures.
Usingpasswords
Byusingpasswords,youcanhelppreventyourcomputerfrombeingusedbyothers.Onceyouseta
password,apromptisdisplayedonthescreeneachtimeyouturnonthecomputer.Enteryourpasswordat
theprompt.Youcannotusethecomputerunlessyoutypethecorrectpassword.
Passwordsandsleepmode
Ifyouhavesetpasswordsandyouputyourcomputerintosleepmode,theprocedureforresuming
operationisasfollows:
•Youarenotpromptedtotypethepasswordwhenresumingoperation.
•Ifanyharddiskdriveorsolid-statedrivehasapassword,itisunlockedautomaticallywhenyouresume
operation.
Note:IfaWindowspasswordhasbeenset,youwillbepromptedtoenterit.
Typingpasswords
Ifthisiconisdisplayed,typeapower-onpasswordorasupervisorpassword.
Ifthisiconisdisplayed,typeauserharddiskpassword.Ifyouwanttotypeamasterharddisk
password,dothefollowing:
1.PressF1.Theiconchangestothis:
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