User Manual
Industry-standardconnectors
Thecomputerprovidesindustry-standardconnectorsthatenableyoutoconnectassistivedevices.
TTY/TDDconversionmodem
Thecomputersupportstheuseofatexttelephone(TTY)orthetelecommunicationsdeviceforthedeaf(TDD)
conversionmodem.ThemodemmustbeconnectedbetweenthecomputerandaTTY/TDDtelephone.
Then,youcantypeamessageonthecomputerandsendittothetelephone.
Documentationinaccessibleformats
Lenovoprovideselectronicdocumentationinaccessibleformats,suchasproperlytaggedPDFfilesor
HyperTextMarkupLanguage(HTML)files.Lenovoelectronicdocumentationisdevelopedtoensure
thatvisuallyimpaireduserscanreadthedocumentationthroughascreenreader.Eachimageinthe
documentationalsoincludesadequatealternativetextsothatvisuallyimpaireduserscanunderstandthe
imagewhentheyuseascreenreader.
Cleaningthecomputer
CAUTION:
Removeanymediafromthedrivesandturnoffallconnecteddevicesandthecomputer.Then,
disconnectallpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnected
tothecomputer.
Itisagoodpracticetocleanthecomputerperiodicallytoprotectthesurfacesandensuretrouble-free
operation.Useonlymildcleaningsolutionsandadampclothtocleanthepaintedsurfacesofthecomputer.
Dustbuildupcompoundsproblemsassociatedwithglare,soremembertocleanthescreenperiodically.
Wipethescreensurfacegentlywithasoft,drycloth,orblowonthescreentoremovegritandotherloose
particles.Dependingonthetypeofthescreen,moistenasoft,lint-freeclothwithanLCDcleanerorliquid
glasscleanerandthenwipethescreensurface.
Maintenance
Withappropriatecareandmaintenance,thecomputerwillserveyoureliably.Thissectionprovides
informationaboutmaintainingthecomputersothatitcankeepworkingintoporder.
Basicmaintenancetips
Herearesomebasicpointsaboutkeepingthecomputerfunctioningproperly:
•Keepthecomputerinaclean,dryenvironment.Ensurethatthecomputerrestsonaflat,steadysurface.
•Donotcoveranyofairvents.Theseairventsprovideairflowtokeepthecomputerfromoverheating.
•Keepfoodanddrinksawayfromallpartsofthecomputer.Foodparticlesandspillsmightmakethe
keyboardandmousestickandunusable.
•Donotgetthepowerswitchesorothercontrolswet.Moisturecandamagethesepartsandcausean
electricalhazard.
•Alwaysdisconnectapowercordbygraspingthepluginsteadofthecord.
Goodmaintenancepractices
Byperformingafewgoodmaintenancepractices,youcanmaintaingoodcomputerperformance,protect
yourdata,andbepreparedincaseofacomputerfailure.
Chapter3.Youandyourcomputer23