Lenovo Z50-70 Specifications download pdf (Page 28)

G50-70/G50-70m/Z50-70 Hardware Maintenance Manual

Passwords

Asmany asthreepasswords maybeneededfor anyLenovocomputer:

thepower-onpassword(POP),the harddiskpassword (HDP),andthe

administratorpassword.

Ifanyofthesepasswordshasbeenset,apromptforitappearsonthescreen

wheneverthecomputeris turnedon.Thecomputer doesnotstartuntilthe

passwordisentered.

Power-on password

Apower-onpassword (POP)protectsthe systemfrombeingpoweredonby

anunauthorized person.The passwordmustbeentered beforeanoperating

systemcanbebooted.

Hard-disk password

Therearetwohard-diskpasswords(HDPs):

+UserHDP-fortheuser

+MasterHDP-forthe systemadministrator, whocanuse ittoget accessto

theharddiskdriveeveniftheuserhaschangedtheuserHDP

Attention:Iftheuser HDPhas beenforgotten,checkwhetheramasterHDP

hasbeenset.If ithas,itcanbe usedforaccess totheharddiskdrive. If

nomasterHDPisavailable,neitherLenovo norLenovauthorized service

techniciansprovideanyservicestoreseteithertheuserorthemasterHDP,or

torecoverdatafromthehard diskdrive.Theharddiskdrive canbereplaced

forascheduledfee.

Administrator password

Administratorpasswordcontrolsthe accessofthewholesetup utility.Only

AdministratorpasswordwassetthenUserpasswordcanbeset.IfAdministrator

passwordwascleared,theUserpasswordwasclearedtoo.

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Lenovo Z50-70 Specifications Page 28