Apple MC561LL/A Bedienungsanleitung PDF herunterladen (Seite 120)

120 Chapter 6 Last, but Not Least

Understanding Ergonomics

Herearesometipsforsettingupahealthyworkenvironment.

Keyboard

Whenyouusethekeyboard,yourshouldersshouldberelaxed.Yourupperarmand

forearmshouldformanapproximaterightangle,withyourwristandhandinroughly

astraightline.

Changehandpositionsoftentoavoidfatigue.Somecomputerusersmightdevelop

discomfortintheirhands,wrists,orarmsafterintensiveworkwithoutbreaks.Ifyou

begintodevelopchronicpainordiscomfortinyourhands,wrists,orarms,consulta

qualiedhealthspecialist.

Mouse

Positionthemouseatthesameheightasthekeyboardandwithinacomfortablereach.

Chair

Anadjustablechairthatprovidesrm,comfortablesupportisbest.Adjusttheheight

ofthechairsoyourthighsarehorizontalandyourfeetareatontheoor.Thebackof

thechairshouldsupportyourlowerback(lumbarregion).Followthemanufacturer’s

instructionsforadjustingthebackresttotyourbodyproperly.

Youmighthavetoraiseyourchairsothatyourforearmsandhandsareattheproper

angletothekeyboard.Ifthismakesitimpossibletorestyourfeetatontheoor,use

afootrestwithadjustableheightandtilttomakeupforanygapbetweentheoorand

yourfeet.Oryoucanlowerthedesktoptoeliminatetheneedforafootrest.Another

optionistouseadeskwithakeyboardtraythat’slowerthantheregularworksurface.

1 2 ... 115 116 117 118 119 120 121 122 123 124 125 ... 135 136

Keine Kommentare

Apple MC561LL/A Bedienungsanleitung Seite 120