Chapter3.Youandyourcomputer
Thischaptercontainsthefollowingtopics:
•“Arrangingyourworkspace”onpage21
•“Accessibilityinformation”onpage22
•“Cleaningthecomputer”onpage25
•“Maintenance”onpage25
•“Movingthecomputer”onpage27
Arrangingyourworkspace
Arrangeyourworkspacetosuityourneedsandthekindofworkyoudo.Thissectionprovidesinformation
aboutthefactorsthataffectthewayyouarrangeyourworkspace.
Glareandlighting
Positionthecomputertominimizeglareandreflectionsfromoverheadlights,windows,andotherlight
sources.Reflectedlightfromshinysurfacescancauseannoyingreflectionsonyourscreen.Whenpossible,
placethecomputeratrightanglestowindowsandotherlightsources.Ifnecessary,reduceoverhead
lightingbyturningofflightsorusinglowerwattagebulbs.Ifyouinstallthecomputernearawindow,use
curtainsorblindstoblockthesunlight.Youcanadjustthebrightnessandcontrastcontrolsonthecomputer
astheroomlightingchangesthroughouttheday.
Whereitisimpossibletoavoidreflectionsortoadjustthelighting,anantiglarefilterplacedoverthescreen
mightbehelpful.However,thesefiltersmightaffecttheclarityoftheimageonthescreen;trythemonlyafter
youhaveexhaustedothermethodsofreducingglare.
Aircirculation
Thecomputerproducesheat.Thecomputerhasafanthatpullsinfreshairandforcesouthotairthrough
theairvents.Blockingtheairventscancauseoverheating,whichmightresultinamalfunctionordamage.
Positionthecomputersothatnothingblockstheairvents;usually,51mm(2inches)ofairspaceissufficient.
Ensurethattheventedairisnotblowingonpeople.
Electricaloutletlocationsandcablelengths
Thefollowingfactorsmightdeterminethefinalplacementofthecomputer:
•Locationsofelectricaloutlets
•Lengthofpowercordsorpoweradapters
•Lengthofthecablesthatareconnectedtootherdevices
Formoreinformationaboutpowercordsorpoweradapters,see“Powercordsandpoweradapters”on
pageiv
.
Comfort
Althoughnosingleworkingpositionisidealforeveryone,hereareafewguidelinestohelpyoufindaposition
thatsuitsyoubest.Thefollowingfiguresetsanexampleforyourreference.
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