教程說明案例backlight replacement xbtzgp

MagelisXBTZG45/ZG45BBacklightRecementKitQuickReferenceGuideThankyouforpurchasingtheXBTZG45/ZG45BrecementBesuretoreadthefollowingBacklightRecementInstructionbulletinpriortorecingyourXBTGT’sbacklight.ELECTRICELECTRICSHOCKDonotdisassembleXBTGTexcepttoreceDisconnectallpowerbeforeservicingFailuretofollowtheseinstructionswillresultindeath,seriousinjury,orequipmentdamage.ELECTRICSHOCKORFIREWhenrecingthebacklightcoverortheXBTGTcover,donotpinchorcutanywireswiththebacklightcoverortheXBTGTcoverduringreassembly.Ifanyoftheatta entscrews emisced,checktobesurethattheyhavenotfalleninsidetheXBTGT.IfascrewhasfalleninsidetheXBTGT,donotconnecttheunit’spowercorduntilithasbeenremoved.Failuretofollowtheseinstructionswillresultindeath,seriousinjury,orequipmentdamage.PAGEPAGE2HOTHOTANDFRAGILEWhentheXBTGT'spowercordhasjustbeendisconnected,thebacklightareaisstillveryhot!We mendwaitinguntiltheunithascooledoff(about10minutes).Thebacklightisveryfragile.Donottouchtheglasstubedirectlyortrytoremoveitspowercord.Iftheglasstubebreaksyoumaybeinjured.Failuretofollowtheseinstructionscanresultindeath,seriousinjury,orequipmentdamage. Donotallowwater,oilorfingerprintstoremainonthetube,sincetheyc reducethebacklight'slife.BecarefulthatnodustordirtadherestothebacklightsurfaceorthebacklightDisconnectanyequipmentattachedtotheXBTBesuretoperformthebacklightrecementonaflat,levelsurfacewiththeXBTGTdisyprotectedandfacingdown.Afterchangingthebacklight,besuretocheckthatyourXBTGTdisyoperatescorrectly.Ifaproblemoccurs,contactyourlocalSchneiderElectricdistributor.ItemsRequiredWhenChangingTheXBTGT'sPhillipsscrewdriver(no.2)forXBTGT’srearcover entPhillipsscrewdriver(no.0)forbacklightunit'smetalNoteNoteUseproperElectro-StaticDischarge(ESD)procedureswhenservicingtheXBTBacklightXBTZG45/ZG45BRecementforXBTXBTGT5330/5340ProductVersionBacklightModelPV<XBTPVXBTUsethefollowingstepstochangethe1TurntheXBTGT’spowerOFF(i.e.disconnecttheXBTGT'spowercord).Removethecase’ssix(6)rearatta entscrews.RearAtta Note:Sincetheatta entscrewsaresmall,besurenottolosethemorallowthemtofallinsidetheXBTGT'scase.2Thecoverisfastenedatthebottom,andhingesFouralignmentNote:Besurenottobreaktherearcover’sfour(4)alignmenttabswhenyouopen3Loosenthecircuitboard entscrewCircuit entPAGE4PAGE44Thecircuitboardchassisisattachedononeside,andhingesCircuitboardImportantAhotcircuitboardchassiscanburnyou.Besurethechassishascooledcompleypriortorecingthebacklights.5Disconnectthebacklightunit’scablefromtheconnectorontheinverterboard,andthenremovethecablefromthecableclamp.NoteThecableclamppreventsthecablefrombeingcaughtanddamagedinsidetheXBTGTunitMakesureyouinsertthecableinthecableclampbeforerecingtherearcover.PV< PV 6RemovethehookfromthebacklightRemovethesetscrewfromthebacklight7RemovethebacklightunitbyslidingitalongtheBacklightBecarefulthatnodustordirtadherestothebacklightsurfaceortothebacklightBecarefulnottosoilthebacklightwithmoisture,oilcontentorfingerprints;otherwise,thelifedurationofthebacklightwillbeshortened.8InserttherecementbacklightunitbyslidingitalongtheBacklight9PV<Reattachthebacklightunitcabletotheconnectorontheinverterboard,andsecurethecablewiththecableclamp.PVReattachthebacklightunitcabletotheconnectorontheinverterboard,andsecurethecablewiththecableclamp.Then,tightenthesetscrewtothemendedtorque.Note:The torqueis0.196Nm(1.73lb-in).ImportantBesurethecableisinsertedcompleyintothebacklightconnector.Failuretodosomaycausearcing,whichcandamagetheconnector.Recethecircuitboard(thecircuitboardhingesclosed)andsecuretherearcaseinceusingtheatta entscrewsremovedinsteps1,2and3.Note: mendedfasteningtorqueis05Nm(4.4lb-Thecableclampisusedtopreventthecablefrombeingcaughtinsideintheunitandpossiblydamaged.Besuretoinsertthecableinthecableclamparoundthecablebeforerecingtherearcover.Ifanyofthescrewsismissing,checkifitfellinsidetheunit’schassis.IfthepoweristurnedONwhileascrewisinside,itmaycauseanaccidentorfire.XBTZG45/45B-MT02M-SET-CPOK/ACopyright?06/2008Schneider Printedin MagelisXBTZG45/ZG45B背光更換套件快速參考指南感謝您XBTZG45/ZG45B更換背光。在更換XBTGT的背光燈之前，請務(wù)必閱讀以下背光燈更換說明公告。 。除更換背光燈外，拆卸XBTGT。。維修背光之前請斷開所有電源。這 電擊或火災(zāi)。更換背光燈蓋或XBTGT蓋時(shí)，重新組裝時(shí)用背光燈蓋或XBTGT蓋擠壓或剪斷任何電線。。如果任何連接螺釘放錯(cuò)位置，請檢查以確保它們沒有落入XBTGT內(nèi)。如果螺釘落入XBTGT ，請?jiān)趯⑵洳鹣轮安灰B接設(shè)備的電源線。這些說明將導(dǎo)致、重卻（大約10分鐘）。。背光源非常脆弱。直接觸摸玻璃管或嘗試拔掉其電源線。如果玻璃管破裂，您可能會受傷。這些說明可能會導(dǎo)致、重傷或設(shè)備損壞。讓水、油或留在燈管上，因?yàn)樗鼈兌紩s短背光燈的使用。斷開連接到XBTGT確保在平坦、水平的表面上執(zhí)行背光更換，并保護(hù)XBTGTXBTGT更換XBTGTXBTGT（2）。用于背光單元金屬蓋的十字螺絲刀（0號）。注意：維修XBTGT時(shí)，請使用正確的靜電放電(ESD)XBTGT5330/5340的背光XBTZG45/ZG45BXBTGT5330/5340產(chǎn)品版本(PV)背光型號PV<03XBTPV03XBTZG45B1關(guān)閉XBTGT的電源（即斷開XBTGT的電源線）。卸下機(jī)箱后部的六(6)后部連接螺釘注意：由于連接螺釘很小，請確保不要丟失它們或讓它們落入XBTGT2四個(gè)對齊卡舌注意：打開后蓋時(shí)，確保不要損壞后蓋的四(4)(1)電路板連接螺釘步驟456說明電路板機(jī)箱已安裝在一側(cè)，并且鉸鏈打開。電路板機(jī)箱重要提纜與逆變器板上連接器的連接，然后從電纜夾中取出電纜。注意：電纜夾可防止電纜在XBTGT裝 被卡住和損壞。裝回后蓋之前，請確保將電纜插入電纜夾中。PV<03PV≥03電纜電纜夾電纜連接器電纜連接器固定螺絲從背光燈上拆下掛鉤從背光燈單元上拆下固定螺絲。單位..掛鉤固定螺釘步驟說明光源表面或背