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1、惠普打印机上海维修中心,hp维修服务中心（HPprinterShanghaimaintenancecenter,HPmaintenanceservicecenter）ShanghaiHPprintermaintenanceShanghaicenter,HPShanghaimaintenanceXuhuicenter,HPoriginaltonercartridgesmonopoly,HPShanghaiunifiedmaintenanceXuhuicenter,HPShanghaiunifiedservicetelephone.021312652573.D
2、ailymaintenanceofneedleprinterIfyoudon'tknowthecommonsenseofusingthestylusprinter,itiseasytodamagetheprinterandbringabouteconomicloss.Therefore,weshouldpayattentiontothefollowingitemsintheprocessofusingtheprinter:(1)accordingtotheconventionalmethod,firstopentheprinterandotherperip
3、herals,thenopenthehost;firstshutthehost,thenshuttheprinterandotherperipherals.Avoidfrequentswitchingofmachinepowersupply.(2)printerpowersupplyandgroundingshouldbecorrect.Whetherthepowerplugorserialparallelcableshouldbepluggedintheconditionofalltheequipmentpoweroff,liveplugisthemai
4、ncauseofthedamageoftheinterfacecircuitIC(integratedcircuit).ItisprovedthattheICfaultoftheinterfacecircuit99%iscausedbytheabovemisoperation.(3)usersshouldregularlycleanandmaintaintheprintersurfacetokeeptheprinterclean.Ifthereisdirtydirtontheprinter,wipeitwithadampsoftclothorwipeitw
5、ithalittledetergent,andthenwipeitwithacleandampcloth.Payattentiontothepoweroff,noalcoholscrub.(4)readtheprinteroperationmanualcarefully,settheswitchbuttoncorrectly,usetheoperationpanel,installthepapercorrectly,avoidthetroublecausedbythedisorderlyoperation.(5)theprintermustworkincl
6、ean,dust-free,noacidandalkalicorrosivegasenvironment,toavoiddirectsunlight,overtideoverheating.Theworkingtableoftheprintermustbestableandfreefromvibration.Nomatterwhethertheprinterisrunningornot,itcannotplaceanyobjects,soastoavoidforeignobjectsfallingintothemachine,resultinginmech
7、anicalandelectricalfailures.DonotusethebestcoverGabe.(6)thedamagedprintedpaperwithholesandinsufficientstrengthoftencausetroublessuchaspaperjam,andthepaperiseasytocausebrokenneedlewhenthepaperistoothick.Intheuseofsinglepagefeedingmethod,uneven,curlingpaperismostlikelytocausecardboa
8、rd.(7)thestylusprintercanprintste
