性能返修作业指导书

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8、作业指导书编制：袁小冬审核：丁港会签：李荣高批准：魏来恩日期：2013-03-09fIIkoneIaekonerol.toUIseigtheiigmIes，uhorkfUlpl，uhploo，esimpa，deelIpmentitheofforeerole.to.pr-iniefendentC.mmssinagaistrruptii-rkevlsrengthenigonen.rrieIusie-leyIkofefeeivenssmoniored.,Admaittlsail，ToUrtherstreigthenpUII，andeduain,.provetheoveralllegals，em.Wm

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10、ytofluIsh,tomorem，heaXXpoegeneraloneompanismatureand.mm.r，Irratingalngpasoneanotheaeossar.lng,aeentiasieadfUlofnfienee.Futureievlpmetopportuiie,emoringhtmorespiledEmployesletustog.helroosfUlofa.ng-andopportuiie,toer.agree,losop.ali,UIofhumaneaeofawildamporge.eainmpayad-oikhard!TheoesionoftheSpringle

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17、aaementproles-itoleihaiueem11yleeLaton.dlsofe->><elommuilaintmprovepenorlemanglment，futheLuatfyandreempl”esand.-Wk,Ulplypar.and”.-,adm-Iin"fve，peEne.risi"of-eroe,adIghtingfrtreandpioneemorolet-itnuestseigtening、ugod".hiplonst_ton,Ulplyls-lisieitepriselopmentinthe0CSOYEA性能返修作业

18、指导书适用工厂六安索伊电器有限公司产品系列多系统电冰箱工段名称总装文件编号LSYQJ-22-GY-WX适用场合性能返修线产品名称家用电冰箱岗位名称性能返修线共ii页第1页序号故障名称主要现象主要故障原因返修措施1不制冷（显示屏显示E4）1、压机正常工作，显示器正常显示。系统漏重新更换加液管，向系统内充氮气，用肥皂水检测出漏点，并进行补漏。2、压机排气管温度不高，冷凝器不发热系统某处焊堵1、将干燥过滤器下面毛细管剪掉，如果高压端没有冷媒流出则判断为系统高压部分堵；如果低压端没有冷媒流出则判断为系统低压部分堵；然后一进行排查，对焊堵处重新焊接。2、特别注意：必须在确认制冷剂完全放空后再动火。3、压

19、机小，作，口小凫，显示屏也小凫1、插座有问题检查插头是否插好，插座是否有电2、系统线路有问题检查主控板是否损坏，主电源线是否存在断路现象4、压机不工作，冷藏室灯亮，显示屏正常1、压机线路故障检查压机各处接线情况2、压机本身问题更换压机及附件是否有问题2不停机（显示屏显示E4）压缩机运行时间长或不停机1、门未关严、门封漏冷用吹风机加热门封调整门封吸合质量2、测试环境温度过高r调整冰箱测试环境3、管折检查各处管路是否有管折现场，将管折处截去，重新焊接4、制冷剂充注量过多或过少校准冷媒机充注量，重新抽真空加液5、温度传感器阻塞或位置改变清理传感器上的泡料或密封材料，恢复到正常位置。6、系统微漏或微堵

20、检查漏点补焊，重新抽真空加液3不启动压机、显示屏、灯都不工作1、主控板、显小屏小良更换主控板、显示屏2、主电源线连接端子漏泡将端子处泡料清理干净，用万用表测量通断情况3、箱体各配线有断路现象检查各处端子的接线情况，是否有未接及端子不通的现象4、压缩机坏、启动器、保护器坏更换压缩机、或启动器或保护器4冷藏/、制冷冷臧室温度显不不变，不制冷1、电磁阀坏插上电源，电磁阀会发出三声响，如没有则说明电磁阀没有工作，检查电磁阀线有没有问题，或更换电磁阀，修好后重新插上电源，确认电磁阀正常工作2、冷藏毛细管堵（红色）将电磁阀上红色连接管剪开，重新焊接编制袁小冬审核丁港会签李荣图批准魏来恩日期I013-03-

21、08日期I013-03-08日期I013-03-08日期2013-03-09fIIekoneIalkoneroletoUlsengheligm-IesyuhorkfUlplyyuhlmployesiempayddeelIpmentitheofforlere.tompr-iineeendentCcmmssinagaisteruptiirke<elsengthenigonenerrieIusie-leyikofefeliveissmonioed.,AdmaitaisailyToUrherstreigthenpUKIyanded_ain,mprovetheo<ealegals>em

22、.Wmustsengthensaetymanng-etesaIksandm|rovetheenueain,sue.sin,adevaUaion-oneoftef-feymang-etmelanim.oeii-entiu-lumuteOymp-seluiyeitrlspromotingiitegaedmang-ettoaIgherleve,hghesadans,ahgIee-ofnevlopmentEmployes,todaysUnal.endaonleeemIeII,theoxBels.outtoring,atthstmeIfyare-eayfelthepuleoftheXXpoegeerti

23、onlompanytoflulsh,tomoe-aryheaXXpoe.neatonlompanismatueand.mmeyIrrating-alngpasoneanothealossar.lng,aeentiasiladUofeifienne.IUUenevlpmetopporuiie,emonoingfghtmoesii>.EmployesetustogeheleroosUof-akng-andopporuiie,toeeaeagree,lsopeain,Ulofhumane-aeofardiBmporgeIeainempayad-orkhad!Theolesionofthe

24、9;pinglesvalmysi-eest.youadtheamilsofthestafitheneyargoodhelh,Iapy,h.py-ill-iHntmprove"“"，'ii"bo3-"ad一i>rovmetint"n”ad-itil0HIproces-,toe-eiHpro*”on"lli"la-Io”herstegthei!ibob,”acontolpoSindee"ntove-"r"of-”-Itlbdpa"ro"IHnto"=&qu

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27、uot;"stlo-r>!1-bdar,and(a*nd'eat'IofLjueabl|!ee-igleIiglovelelpe"r>lleU*C»pl001alrrout,”,riC"s*eg""ngheala"""or"-ionc-e'-”-ibol"er“、-"Umi""'""Cologicalwingprn一,”“"plooe""of"ar-le

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29、gtenigtrek,a-ieshoUdtmpemeitaii'ateo-nndasesmehod,Unherspe-1-ainI-nessfiannBlmapereL-.teLontol.,aeldrskrreogiIoi,admee,adaseetandreportandLontoleedbekof-osedigmanaetmproverikpr-ItonpaI>oUnherstaiadletradig,adstta-eve"eerdigtoa-,sannardeadfai.".no“nofpefrmaneemaIglmettoennetapotekl-p

30、loyes"of，.TosteghepenormanLemaaementproees-ntoleihaiueempl，-eatoiadle_sofe-I!<ecom".，LaintmprovepenormaLemanglmentTftheqi，andreempl”esandars-Wk,Iplypar，and"a-,adm-Iin"ve，peEnerrisi"of-eroe,ad“tigfrtesreandpioneemorolet-ni-st.eigtenig、.ggod".hipLonst-.n,Iplyls-dr*ient

31、epr.edopmentithe0CSOYEA性能返修作业指导书适用工厂六安索伊电器有限公司产品系列多系统电冰箱工段名称总装文件编号LSYQJ-22-GY-WX适用场合性能返修线产品名称家用电冰箱岗位名称性能返修线共11页第2页序号故障名称主要现象主要故障原因返修措施3、冷臧室关插上电源，查看显示屏上是否调节至冷藏室关的状态，将程序进行调整5变温室/、制冷变温室没有温度显示1、电磁阀坏插上电源，电磁阀会发出二声响，如没有则说明电磁阀没有工作，检查电磁阀线有没有问题，或更换电磁阀，修好后重新插上电源，确认电磁阀正常工作2、变温毛细管堵（黄色）将电磁阀上黄色连接管剪开，重新焊接，3、变温室关插上电

32、源，查看显示屏上是否调节至变温室关的状态，将程序进行调整6风扇/、良风扇/、转1、风扇坏卸下风扇，换取另一个风扇，看是否止常运转2、主控板坏，无12V电压输出用万用表查看风扇接线端子两端是否有12V电压输出，如无，更换主控板3、风扇连接线断路1、检查风扇端子是否有漏泡情况，对泡料进行清理；2、检查风扇线有无漏接及破损不通情况，对连接线进行排查4、风扇固定螺钉太紧5、冷藏室不制冷稍微松动螺钉检查风扇运转情况冷藏室不制冷风扇不转，检查冷藏室制冷情况7噪音大1、压缩机噪音大压缩机噪音异常更换压缩机：2、系统噪音大管路互碰查看管路整形情况8LED灯不亮火小凫1、主控板坏，无12V电压检查主控板后无12

33、V电压输出，更换主控板2、灯开关异常检查等开关接线情况，确保接线正常3、LED灯异常更换LED灯4、开门时间超过5分钟开门时间过长灯会熄灭，关下门再开门9显小屏小良1、显示屏显示Ec冷藏传感器断路或短路重新更换冷藏传感器2、显示屏显示Eb软冷冻传感器断路或短路重新更换软冷冻传感器3、显示屏显示Ed冷冻传感器断路或短路重新更换冷冻传感器4、显示屏显示UC1、门体、箱体信号连线异常用万用表检查箱体、门体信号线通断情况，以及是否有信号线反的情况，对不良信号线进行修复编制袁小冬审核丁港会签李荣图批准魏来恩日期I013-03-08日期I013-03-08日期I013-03-08日期2013-03-09f

34、IIekoieIackoneroletolselltheligm-Ies，h-orkflply，h-ployesiempa，deelIpmeititheofforeere.tompr-ilie|endentCcmmssiiagaist-rptii-rkevlselgthenigone.errieIisie-leyikofefeLiveissmolioed.,Admaitaisail，TorherstreigthenpUi，aidedLain,mpro<etheovealleal.emiststregthensaet，manng-etesaIisaidm|rovethee-ail,sevs

35、in,adevaaion-oleoftheIraklafe，mang-etmeLalim.olleitisnlmteO，mp-seLi，eitrlspromotingiiteggaedmang-ettoaIgherleve,hghesadars,ahgIeeofopmeit.Employes,todaysla-aeldaolleeemIeII,theoxMelsaottoring,atthstmeIf，arel*a，felthepleoftheXXpoegeerlolcompanytoflrsh,tomoeClaryheaXXpo-e.neatolcompalismateaid.mmeyIrr

36、ating-alngpasolealotheacossaralng,aeentiasiLadflofeifienee.Ftedevlpmetopporiie,emor-Onghtmorespiie_Employesetstogeheleroosflof-akng-aidopporiie,toceaeagree,lsopeail,lofhmale-aeofa-rdcaIsporgeIeailempa，adorkhad!Theocesiolofthe'prnglesivalm，si-eesta，oadtheamiisofthestafithele，argoodhealh,lap',

37、hap，-ill-iHntmprove"“"，'ii"bo3-"ad一“ovmetint”ad-itil0HIproces-,toe-einpro*”on"lli”-turtherstegthei.ibob,”acntoiposin"e"nove-"r"of-”-Itlbdpa"ro"IHnto"一.eofmnWtolsc|ite“","*sl>dz>ed,”*Iglenigoiailnsinornce-'lawDeenigt&

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39、uot;nde,toste"".S-,"ERP,a"CM,teluliya|Iabnoftaiig,mproempioyana|Ica>”"ma>no"apaj.ilHumanisc-ete一Zeo."o»g"nig»>car*-"-Stu!1-Ilar,“1>arean"n"""""mosphe*>igleiiglovelelpe"r>iir>u*c»-pl001

40、alrrout,”,ric"，s*eg""ngheala"",or"»"'"""areer"、-"tiiil*“"-“""logical“”一,'""."oe"»"'"aracar,”ifmoodaidear"»gof-"nilffaeriyof”"es"!on"”.，o»g

41、""一""一"tIeIineof"»”"T.03nedIusinepansmanaent-IusinnsslusiepansevetalevelenueteIsnesslan-ntnlinlIitol,t-ose-n-enIna-alad-alee-i、eadee.iglehe-“.in.pollytens,sengteningtrek,a-ieshoUdtmpemeitaion'ateo-nndasesmehod,Urherspe-i-ainl-nessfinan-allapenf.tuelontol.,

42、Irskrreogniton,admeaue,adasesmetandreportandlontoleedle.of-osedigmanaetmprove-prItonpa-tyoUrherstanadietradig,adstieta-ieve"eerdingtoa-,sannardieadfir.".no“nofpefrmaneemaIglmettoennuetapotetal-plo，es"rof，.Tosteghepenormanlemaaementproles-itoleihaiueem11yleeLaton.dlsofe->><elo

43、mmuilaintmprovepenorlemanglment，futheLuatfyandreempl”esand.-Wk,Ulplypar.and”.-,adm-Iin"fve，peEne.risi"of-eroe,adIghtingfrtreandpioneemorolet-itnuestseigtening、ugod".hiplonst_ton,Ulplyls-lisieitepriselopmentinthe0CSOYEA性能返修作业指导书适用工厂六安索伊电器有限公司产品系列多系统电冰箱工段名称总装文件编号LSYQJ-22-GY-WX适用场合性能返修线产

44、品名称家用电冰箱岗位名称性能返修线共11页第3页序号故障名称主要现象主要故障原因返修措施2、主控板坏更换主控板5、显示屏显示dA冷藏门没有美严检查冷藏门封是否有漏冷情况，或是否关严6、显小屏小显小1、无5V电压输入检查箱体及门体接线和线路通断情况2、显示屏坏将显示屏装于其他合格的冰箱查看是否损坏，如损坏，则更换显示屏7、背光不亮无12V电压输入检查12V电压输入情况，线路是否有断路及短路情况，主控板是否损坏8、风鸣器不响无12V电压输入检查12V电压输入情况，线路是否有断路及短路情况，主控板是否损坏编制袁小冬审核丁港会签李荣图批准魏来恩日期I013-03-08日期I013-03-08日期I01

45、3-03-08日期2013-03-09fIIekoneIalkoneroletoUlsengheligm-IesyuhorkfUlplyyuhlmployesiempayddeelIpmentitheofforlere.tompr-iineeendentCcmmssinagaisteruptiirke<elsengthenigonenerrieIusie-leyikofefeliveissmonioed.,AdmaitaisailyToUrherstreigthenpUKIyanded_ain,mprovetheo<ealegals>em.Wmustsengthensaety

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55、导书适用工厂六安索伊电器有限公司产品系列单系统电冰箱工段名称总装文件编号LSYQJ-22-GY-WX适用场合性能返修线产品名称家用电冰箱岗位名称性能返修线共11页第4页序号故障名称主要现象主要故障原因返修措施1不制冷压缩机不能正常启动1、电源线有故障或其它系统线路故障（接头接错、接头有松脱、线路短路等）检查各线路接头是否接对、接牢2、PTC启动器、保护器损坏或用错用万用表检查启电器、保护器的好坏，更换损坏的PTC启动器和保护器3、压缩机电机烧、压缩机卡死或压缩机本身的缺陷更换压缩机4、温控器触点不能闭合常温下检查温控器两触点，如不通揭换温控器压机排气管温度不高，冷凝器不发执八、1、系统某处焊堵

56、或脏堵1、将干燥过滤器下面毛细管剪掉，如果高压端没有冷媒流出则判断为系统高压部分堵；如果低压端没有冷媒流出则判断为系统低压部分堵；然已一进行排查，对焊堵处重新焊接；如脏堵，对其系统充氮气吹污2、特别注意：必须在确认制冷剂完全放空后再动火。2、制冷剂全部漏失找出漏点，重新焊接，充氮气用泡沫水检查无漏后，重新抽真空充制冷剂3、压缩机排气管无高压气体排出压缩机存在问题，更换压缩机2冷藏温度低冷藏温度低于规定值1、温控器挡位调节的过高检查并把温控器档位调到合适位置2、感温管位直小对或未粘贴好根据要求重新安装感温管或重新确认粘贴方式3、温控器参数点不对更换温控器4、温控器感温管未插到位检查感温管是否插到

57、位，如无，将温控器感温导管插到位3噪音大冰箱噪音超过一般值1、管路安装不当一金属管接触产生共震重新整理管路，防止金属管之间接触2、冰箱或压缩机底座/、平有噪音时，把冰箱放平，检查噪音是否消失3、压缩机安装不止确或压机自身噪声大检查橡胶减振垫是否太紧。如果太紧，要适当放松，否则，就降低了减振作用；如压机自身噪声大则更换压机。编制袁小冬审核丁港会签李荣图批准魏来恩日期I013-03-08日期I013-03-08日期I013-03-08日期2013-03-09fIIekoneIalkoneroletoulsengheligm-Iesyuhorkfulplyyuhlmployesiempaynneel

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60、dfflofeifienne.luuenevlpmetopporuiie,emonoinghtmorespiien.EmployesetustogeheleroosUof-akng-aidopporuiie,toeeaeagree,lsopeain,ulofhumane-aeofardiBmporgeIeainempayadworkhad!Theolesionofthe'pinglesvalmysi-eest.youadtheamilsofthestafitheneyargoodhelh,Iapy,hapy-ill-iHntmprove"“"，'ii&quo

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