Lenovo B480 Manual do Utilizador descarregar pdf (Página 38)

cleanandsetthebrightnesstolevelsthatenableyoutoseethescreenclearly.PressFn+up/downarrow

toadjustdisplaybrightness.

Headposition:Keepyourheadandneckinacomfortableandneutral(vertical,orupright)position.

Chair:Useachairthatgivesyougoodbacksupportandseatheightadjustment.Usechairadjustmentsto

bestsuityourdesiredposture.

Armandhandposition:Ifavailable,usechairarmrestsoranareaonyourworkingsurfacetoprovide

weightsupportforyourarms.Keepyourforearms,wrists,andhandsinarelaxedandneutral(horizontal)

position.Typewithasofttouchwithoutpoundingthekeys.

Legposition:Keepyourthighsparalleltotheoorandyourfeetatontheoororonafootrest.

Whatifyouaretraveling?

Itmightnotbepossibletoobservethebestergonomicpracticeswhenyouareusingyourcomputer

whileonthemoveorinacasualsetting.Regardlessofthesetting,trytoobserveasmanyofthetipsas

possible.Sittingproperlyandusingadequatelighting,forexample,willhelpyoumaintaindesirablelevels

ofcomfortandperformance.

Questionsaboutvision?

ThevisualdisplayscreensofLenovonotebookcomputersaredesignedtomeetthehigheststandardsand

toprovideyouwithclear,crispimagesandlarge,brightdisplaysthatareeasytosee,yeteasyontheeyes.

Ofcourse,anyconcentratedandsustainedvisualactivitycanbetiring.Ifyouhavequestionsoneyefatigue

orvisualdiscomfort,consultavisioncarespecialistforadvice.

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Lenovo B480 Manual do Utilizador Página 38