ThinkPad E470 - Cleaning and Maintenance

Generalposture:Makeminormodificationsinyourworkingposturetodetertheonsetofdiscomfort
causedbylongperiodsofworkinginthesameposition.Frequentshortbreaksfromyourworkalsohelp
topreventminordiscomfortassociatedwithyourworkingposture.
Display:Positionthedisplaytomaintainacomfortableviewingdistanceof510mmto760mm(20inchesto
30inches).Avoidglareorreflectionsonthedisplayfromoverheadlightingoroutsidesourcesoflight.Keep
thedisplayscreencleanandsetthebrightnesstolevelsthatenableyoutoseethescreenclearly.Pressthe
brightnesscontrolkeystoadjustdisplaybrightness.
Headposition:Keepyourheadandneckinacomfortableandneutral(vertical,orupright)position.
Chair:Useachairthatgivesyougoodbacksupportandseatheightadjustment.Usechairadjustmentsto
bestsuityourcomfortposture.
Armandhandposition:Ifavailable,usechairarmrestsoranareaonyourworkingsurfacetoprovide
weightsupportforyourarms.Keepyourforearms,wrists,andhandsinarelaxedandneutral(horizontal)
position.Typewithasofttouchwithoutpoundingthekeys.
Legposition:Keepyourthighsparalleltothefloorandyourfeetflatonthefloororonafootrest.
Whatifyouaretraveling?
Itmightnotbepossibletoobservethebestergonomicpracticeswhenyouareusingyourcomputer
whileonthemoveorinacasualsetting.Regardlessofthesetting,trytoobserveasmanyofthetipsas
possible.Sittingproperlyandusingadequatelighting,forexample,helpsyoumaintaindesirablelevels
ofcomfortandperformance.Ifyourworkareaisnotinanofficesetting,ensuretotakespecialnoteof
employingactivesittingandtakingworkbreaks.ManyThinkPadproductsolutionsareavailabletohelp
youmodifyandexpandyourcomputertobestsuityourneeds.Youcanfindsomeoftheseoptionsat
http://www.lenovo.com/essentials.Exploreyouroptionsfordockingsolutionsandexternalproductsthat
providetheadjustabilityandfeaturesthatyouwant.
Questionsaboutvision?
ThevisualdisplayscreensofThinkPadnotebookcomputersaredesignedtomeetthehigheststandards.
Thesevisualdisplayscreensprovideyouwithclear,crispimagesandlarge,brightdisplaysthatareeasyto
see,yeteasyontheeyes.Anyconcentratedandsustainedvisualactivitycanbetiring.Ifyouhavequestions
oneyefatigueorvisualdiscomfort,consultavision-carespecialistforadvice.
Cleaningandmaintenance
Withappropriatecareandmaintenanceyourcomputerwillserveyoureliably.Thefollowingtopicsoffer
informationtohelpyoukeepyourcomputerintopworkingorder.
Basicmaintenancetips
Herearesomebasicpointsaboutkeepingyourcomputerfunctioningproperly:
•Storepackingmaterialssafelyoutofthereachofchildrentopreventtheriskofsuffocationfromplastic
bags.
•Keepyourcomputerawayfrommagnets,activatedcellularphones,electricalappliances,orspeakers
(morethan13cmor5inches).
•Avoidsubjectingyourcomputertoextremetemperatures(below5°C/41°Forabove35°C/95°F).
•Avoidplacinganyobjects(includingpaper)betweenthedisplayandthekeyboardorthepalmrest.
•Yourcomputerdisplayisdesignedtobeopenedandusedatanangleslightlygreaterthan90degrees.
Donotopenthedisplaybeyond180degrees.Otherwise,thecomputerhingemightgetdamaged.
34E470,E470c,andE475UserGuide