Chapter5.Caringforthefingerprintreader
Thefollowingactionscoulddamagethefingerprintreaderorcauseitnottoworkproperly:
•Scratchingthesurfaceofthereaderwithahard,pointedobject.
•Scrapingthesurfaceofthereaderwithyournailoranythinghard.
•Usingortouchingthereaderwithadirtyfinger.
Gentlycleanthesurfaceofthereaderwithadry,soft,lint-freeclothifyounoticeanyofthefollowing
conditions:
•Thesurfaceofthereaderisdirtyorstained.
•Thesurfaceofthereaderiswet.
•Thereaderoftenfailstoenrollorauthenticateyourfingerprint.
Youmightnotbeabletoregisterorauthenticateitifyourfingerhasanyofthefollowingconditions:
•Yourfingeriswrinkled.
•Yourfingerisrough,dry,orinjured.
•Yourfingerisstainedwithdirt,mud,oroil.
•Thesurfaceofyourfingerisverydifferentfromwhatitwaswhenyouenrolledyourfingerprint.
•Yourfingeriswet.
•Afingerthathasnotbeenenrolledisused.
Tryusingthefollowingmethodsifyouhaveproblemsregisteringorauthenticatingafingerprint:
•Cleanorwipeyourhandstoremoveanyexcessdirtormoisturefromthefingers.
•Enrollanduseadifferentfingerforauthentication.
•Ifyourhandsaretoodry,applylotiontothem.
©CopyrightLenovo2013,2015
11