Operation Manual

Chapter4.Security

Thischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.

•“Attachingamechanicallock”onpage59

•“Usingpasswords”onpage59

•“Harddisksecurity”onpage64

•“Usingangerprintreader”onpage65

•“Noticeondeletingdatafromyourharddiskdrive”onpage67

•“Usingandunderstandingrewalls”onpage67

•“Protectingdataagainstviruses”onpage67

Attachingamechanicallock

Youcanattachamechanicallocktoyourcomputer,tohelppreventitfrombeingremovedwithoutyour

permission.

Attachamechanicallocktothekeyholeofthecomputer;thensecurethechainonthelocktoastationary

object.Refertotheinstructionsshippedwiththemechanicallock.

Note:Youareresponsibleforevaluating,selecting,andimplementingthelockingdevicesandsecurity

features.Lenovomakesnocomments,judgments,orwarrantiesaboutthefunction,quality,orperformance

oflockingdevicesandsecurityfeatures.

Usingpasswords

Byusingpasswords,youcanhelppreventyourcomputerfrombeingusedbyothers.Onceyouseta

password,apromptappearsonthescreeneachtimeyoupoweronthecomputer.Enteryourpasswordat

theprompt.Youcannotusethecomputerunlessyoutypethecorrectpassword.

Makesurethatonlyauthorizedindividualsaccessyourcomputer.Establishingdifferentkindsofpasswords

requiresthatotherpossibleusersknowtheproperpasswordsinordertoaccessyourcomputeroryourdata.

Ifthisiconappears,enterPower-onpasswordorSupervisorpassword.

Ifthisiconappears,enterHarddiskpassword.

Note:Ifthisiconappears,typeauserharddiskpassword.Ifyouwanttotypeamasterharddiskpassword,

pressF1andtypeamasterharddiskpassword.

Ifthisiconappears,enterSupervisorpassword.

Clickontheitemsbelowtondoutmoreaboutpasswordsandhowtousethemtoprotectyourcomputer.

•“Passwordsandsleep(standby)mode”onpage60

•“Typingpasswords”onpage60

•“Power-onpassword”onpage60