shunde Md Microwave Oven E8023P-K Microwave Oven User Manual Users manual
shunde Md Microwave Oven Manufactory Co., ltd. Microwave Oven Users manual
Users manual
A. po not attempt to ope~atethisovenwith the door open sinceopen-dooroperation , !canresult.in.harmful~xposure~omicrowave lenergy. It IS ImportantInotto deleat or the (1) Door (bent), (2)1hingesand latches (brokenor loosened),(3) door s2alsand itamperwith the safetyinterlocks. C. Do not operatetheovenif it is damaged. It is particularlyimportan~that theoven door close properlyandthai t~ereis no damageto sealingsunaces. 8. Do not place any obJet belween loven front face and th~ door or allow ,soil or.cleaner residue to accumulateon ,sealing suriaces. D. The oven shouldnot qe adjustedor repaired by anyone exceptproperlyqualifiedservice personnel. MPOR1ANT SAFETY NSTRuctTIONS Wh,en using electricaJ appliances, basic safety precotIJlionsshould be follov/ed. including the following: VvARNING- To reduce the ~K or bums, electrical sh~~.firs, injury iO persons br exposure to excessive mi~..o~V2veenergy: .IREP.D ALL. THE INSTRUCTIONS SE"i=OREUSING UANC I Mc.. Ap o C, , ;-.;- 2. 1Read and follow the spe!:lfic .Precautionsto avoid :possible exposure to excessive mic:owave energy" foUnd ~bove. 3. This ~ppliaiice mus, be grounded and properly "'polarized. Connect only to a properly groundedand :"_i~..-~ ,.. o+4-t~~c i ,. 4. InSt~1Ior loc~te this appliance only in ac:ordance vlith the ins\altation instructionsdesc.ibed in this manual, s. Some produc:s such as whole eggs and sealed icohtainers. such as closed glass jars. mayexpjode I and shouid not be heated in this oven. ! 6.,i Vse this appliance only for its intended use as : described in the manual. Do not use corrosive ].ch~micals or vapors in ~is appliance.This type of ov~n is specifICally designed to heat. cook. dry, or ! d~ito~t food. It is not designed for industrial, i,tabOra;torv, or commercial use. It is intendedfor hqme use only. Do not use for drying clothes, linens, 'newspaper, or similar non-lood type items. , 7;' Make sure that all persons using this applianc~, fO ~Ql1L~..vuu~\.~-- \.: lllrinn _._~ Ins '~ ~. \I'""'-oA.Ag "" ~,~e :e~peciall't chiidren, are ~'osely supe.rvised,and properly Inztrucled on how to usa thISappliance. 8.: D6 nol operate a kitchen sink, in G wet basement. or near a. swimming poot, and the like. i 2. Do not immerse cord of plug in water. i 3. Keep cord away from heated surfa~s.. 14. Do not let cord hang over edge or table or counter. ~n seNice facilityfor exami'lation,repairor replacement. Do not attempt to service or repair !his appfiance. , O. Do not cover or block any openingson the appliance. Do not store Items on top of microwave oven if there are louverson top 0; oven. ". Do not store this appiianceoutdoors.Do not use this product near water-for example, near Chis appl~ance j,t it has a damaged ~rd or plug, it i: is not wboon9 propen}', or if it has : belen oamagc-j Or orop~d. g.~This appliance S:1Ouldb~ serviced oniy by Qualified : :.ervic~ per:ionnel, Contact Ihe nearest authorized 15. When clearnng surfacesof door Gndoven that come together on closing the Ooor,use only miid, nonabrasive soaps or detergentsapplied with a sponge or soft cloth. '6. To reduce the risk oj fire in the oven cavity: a. Donotovercook food.espel:;ia:lly s;archy b. c. d. e. items such as potatoes and fatty items such as bacon. Careiully attend appfianceif paper, plcstic. or other combustiblematerials are .placed inside the oven to facilitatecooking. Remove wire twist.ties from paper or pl2Stic bag before placing bag in oven. If materials inside the oven should ignite. keep oven door closed, turn oven oH,and disconnec1 the power cord. or shut off power at the fuse or cirC'oJit breaker pan~. Do not use the cavity for storagepurposes. Do nOlleave paper produCts.cooking ulensils. or food in the cavity when not in use. Do nol put metal i~sjde the oven, e:vc. e~amlnatl(JC1 .hows normal. then ~he~k whether the terminal paul or the m8anetroa and the ~a. pacltor have I~ed.lr It II loosed. 1)lnclt it tightly wltb a pllerl. 5. ExamJoe the .t.rUng and the : Pull!MIt the power pluS. take off the cabinet. diKharJe Ihe capacitor. me.sure lbe resulalKe ,alue of the primary wlndina and the .ecunda" wlodln. or the tran.rormer with a a.ometer (FIG. 5 10 and FIG. 5 - 9). The rallt8nce value of the primary winding should be about 2.2 ohm. the secondary wlndlna sh!MIld be about 130 ohm. otherwise. It Indicates the transrormer has brok~n. and should be replaced by a new one. Fla. 5 - 11 FI,.S 12 Fla.S -10 If the transformer is normal. then the hlah voltage capacitor should be checked, Pun out tbe connectln. plul of the ca. pacltor. and measure It with R x 1 Ifade of a avometer. the two rod of the avometer coonect the twopoiarlty of the ca. pacltor, When they just connected. the readinl of the avom~ter .hould be zero. then enlarae to nine mepohm slowly. Cbanae the rod to different polarity. the reading repeat from zero to nine mepohm (FIG. S - II). it meant the capacJ. tor Is normal. If the Indicator of the avometer can' t. point out from zero to nine mepohm. Jt IndJcatei the blah voltage capacitor bas broken, and should be replaced by a new one. If It I. normal between the two pole of the capacitor. then the Insulation between the capacitor pole and the cabinet .hould be measured with R x IOK Ifade or a a vometer. The re.I.t.ance value .bouJd be M-" (FIG. 5 - 12). Ir It II .hort circuited or have a number readlnl. It Indicates that the capacJtor ha. been punctured or electricity leeked. and .hould be replaced by a .ame model. same capacity one, If tbe reslst.nce value of the capacitor'. two pole are --", the capacitor II normal. Thea cbeck the earth of the malnetron' s two mament to lee whether they are lhort circuited (FIG. S - 13). If they .re .hCM1 - circuited and tbe fila- ment strikes the .bell of the maanetron. It Indicates the magnetroo has broken, and should be replaced by a new. ..me model one. II the malnetroo II also normal. then telt the pilot .wltch. Pull out the two plup of the .witcb. Ma.ure It wltb the R . x I Irade of . .vometer. the two roo coonect the plUS of the switch. the reslst8nce value .bould be ..~"( FIG. 5 - 8) , Then press down the pilot switch with a screwdriver. If the readlns of the avometer pointed to zero. It Indicates the pl. lot switch baa broken. and should replace It with a new. s..ne model one. I. REPAIRING METHOD OF SEVERAL BREAKDOWN I. Repair .hen lhere ~curcd larJe amount. micro.aye leakale. Thel'e are many racton wbJcb may C8U1emkrowayc Iccklng. Followlq menlJoned may be the main cause or microwave leaule: ( 1) The door deformed. Ihc hlnsc loosed or damaBed thai caused the door can not close 11111117. (2) The door pres.Jol cover or Ihe embed piece damaled or come olr. (3) ObYloul damale or uneyen of the oven. (4) There arc fIIlh between the df»r and Ihe oven. (5) The door and the oven areseriousloosedarterthe doorclosed. cfi FII.S - 13 (6) The Ct'ack or the dfXW shleldinl net coyer. Berore repairing. check whether the above listed point are existed. a grad.te high. or about 175ml w.ter at the middle of the glass tray. M8ke the oven oper.tlng microwave leakage .round in normal. Recltlry ir not. can you start the microwave oven. PI.« close the door. the mlcrow.ye time set at lcakase measure. minutes. IMJwer.t measure the .mount the oven with Its probe. Ir there are places which the lcaka,e of the exceed the st8ndard re- quirement. then re"pair them accordingly. If the Ie8kasc amount exceed 1 milliwatt/ cmJ at the left door cr.ck. then pull out the power plug. take down the cabinet. adjust the screwes or the hinge( up .nd low) .s figureS - 14 to less the gap between the door and the oven. Then measure apln. w.tt/cmJ. Generally. it should be controled below 0.75 milllw.tt/cm1 the leakale amount should less th.n 1 milll- with some allow.nce. ,~ "" lYJ IV.~-=.- ~I FiI.5- 15 FiB.S -14 If the lablc ~curcd at tbc rilbt door crack. acijust the screw" wblcb fix the Interlock bolder and the~. the lcable II on tbe larger Iide at the right aboveof tbe oyen. then adjust the upper Icrew ., FIG. 5 If - 15. Loosen out the Icrew, Screw .pin. push the door close to the oyen to hook the dOOl'hook with the plutic .-rh. tben tllbten the If the laDle II laflu at tbe rllbt - below. then adjust the lower Icrew al FIG. 5 - 15. Loosen the IcreW, push tbe door close to tbe oyen to JMX)ktbe door hook with the Iwitch bolder ti&btly. thai tlihtcn tbe screw a.ain, and open and close the door repeatedly to check whether the dOOl'can opeI'ate flexibly- whether the hcxtk and the Iwlteh are in tllClr DOI'ID8IPQ8ltlon. If it il not In pO8ltlon. then adjuat the door IIOCJk and tbe 8wltch hoIdre~tcdl1 to ~ke tbcln to the norm.1 PJlltloo. to put tbl'oup the Interlocu. to cut orf the pilot Iwlteh. to la. the I~e between tbe door aDd the o.~n. then mcuure tbe leaule with mluowaye leakaae mcuure apin. If tbe leakale 8till exceed Itandard rcqulrement, then Inspect wbcther the rlaht oyen fa pen 01'.-. If not, lalCXJth II. Then adjust Ihe door and th~ oven to eliminate their loose 10 the ultimate. If there stili exist microwave lea.talc, mealure near the malJlCtron with the probe or the mlaowavc Jeaulc mea. lure. If the Jeable II laraer, the oyen 1~1d be turned off and check whether the four screws which fla the malnctrom have been loosed. If loosed, twist them tightly with locket wrench. If the four IcreWI .re flaedly, then the m.petron shoold be take down to check the copper rn.ment weaved walher of the ID8getron has been p&.ced well or whether the wave guide bOU8lnacooplinl hal been oxidized or have lacquer on It. U do have, la.pe the oxl. dlzed I.yer or the lacquer off. when fla the mapetron. the copper filament weaved washer mot be pl.ced well, the Icrews must be twllt tllhtly. Then turn on the oven and measure apin until It ~ply with the requirement. If the microwave leakale Is laraer .t those hole position or the window iK)ard. the oven should be turned off to Inlpect whether there are crack amons them (fll. - 17). If leveral holes formed a crack. It woold enlafle the mJ- crowave leakage. If that Is tM calC. it Indicates the dCMX' .. brcJken, alN! .bould be replaced with a new dUIr. 2. Mean. of repair wh~n the oven can heat. but the t'JrntabJe sial' can't move Flratly, check whether the turnt.ble holder Is placed correctly. If It is correct, then .run out the power plUI and take down the turntable combination. measure the resiltance valu-: of the turntable motor with R X I K lr8de of a avomder. If It Is open - circuited, It Indicates the turntable motor hall broken. and should be replaced by a new, same model one. If the resistance value is between IS - 22K, It Indlcatel the turntable motor Is normal. tben check the conncctJnl Ihaft weave. If the plastics which the shaft Insert In has broken. a new shaft weave should replace It. . 3. Repair when the oven can heat, but the lamp Is not on. Pull out the po.cr pluS. take down the cabinet and dlscll8rle the capacitor. Pull oot the two terminal plup of the lamp. measure tile two plup of the lamp with UIc R X 100 p.de of a avometer. If It II open - circuited. It indicates the lamp has broken, and lhould be replaced by . ..me model one. Fia.5-16 FII'S - 17 4. Means of repair when the o¥en Itop WOl"kJoa arrer leveral minutes operatioa The phcoomc~ Indlcatel the thermal cut~t II playloa Itl protective role. and you lhould check whether the ran Is work ins In normal. Turn orr the oven. pull out the power plUS. take down the cabinet. dllCha,.e the capacitor. then turn the ran with hand to see whether It II moving flexibly. If not. It indicates that tbe 011bcarlDi of tbe f.n motOl"UI run off the 011. .nd should take down the r.n comblD8tiom to repair the motor. Loosen the two IcreWS which n. the bearlnB out the ,haft and the bearing. and rlnle them with kcr~ene (ATTENTION: The bearl,. caD only be wiped with. silk which moiatened with kerosene rather th8n be washed in the kerosene bccaUICtba'e .re felt 00 It. If th~ felt ue Ioaked with kerosene. then the cnllne 011can not be lucked up. ). After the bcarlnl belnl cleaned. the fclt Ih~ld be reruled fully with engine 011(rot when the oven is operatlna. the enline wi empty into thC wi beariQ slowly). Fix the bearins cover with tWI) screWI. turn the ran .roond till It can moye flexibly. Then install them to tbe o¥en. and pluS In the two terminal plup. If the ran can moye flexibly. then the winding of the ran motor .hould be examined. Measure the wlodlDl with R x 100 &lade or. .yometer. Ir it II open- circuited. it Indicates tbe wlndina of the fan motCM'baa brc*ea. a'" should be re. placed by a new. lame model one. CRITICAL PARTS SERVICING ~ORT.o\NT~(jS TO DO proOR To.CRJT1CALP.A.RTSSF.RVtC~G, Th~ loI10\V;n,insa1J~iansar~ CRITICAl. 10th~O\Y11C"S gl(~ ~~c:urc or di.1tnoutoru' you ~vc ~~ qUdUon. . Be $\tre10l'oilO\v~t me insnciaas. ConIAC:the Jrthe0\'= isopcti\'C prior 10~cin;. ~ Mic:o\VDVC19b!( T~ (;'~ Mi~YC =mOD ChC'"-k)shouid be pc:'1'OnDed prior to SC'vic.=on,me OVe:1oR.:!"c:ofa ~.ioa ;.3. MiC'awaye '..eJbIc Test. (or tj,c dc-..ailcd c.ic:k ~urc:. I..! in theCVc:\ttho1t.1DVmiC:'O\V&vcovc round to have mic:'O\\~\"e c:ni.uiou lcve! m ~ fo11ow;n: prgc:d~ shouldbe Co"O\vcc: ~ lntonu me dimfOUJOr. impot1c:'.or ma~ o( ~ mW/C12,. The &hefinciinJ.R.~rd it in the lolboak. as wc..'1. b. RC;J:1irthe ~it ~LDOcost to the O\\11e'. c..t&lv=i:O-tc!lie O\'d =d ~ !liecuse of !hec:t:ss1\"t1~=- d. Hold th~ O\'Q in ~'OW~lit'f brou;.ittintOcomp[i=c:. 1..3 =t! ~t: :.heO\vne:;1otto use:he 'JDiluntil.me 0\'= w In thcC"tC\t Wt ~ o~ opc::t= \\;th medooropc. ute lollo\Y\n!~~ a. T cn the USC' ~Ot 10 opc:te should'DcroUow=: t.bc ave:-. b. Holddie O"C in ~'OID" gc-:lityunui it is ay~p1ed YJ1d CoCODQCme =nUl~ C:>RH(FDA) immcdiAte!:.' Inte:-locr.Assc:nbly RqIXCJC1t =d Adjus-anct ..~ If ~'Oususpc::de:~ci\~ ;Jrimary.se:=d:JrI or monitor tnte.-iockSW;&C.\~. use ~ur ohmmc:=-(Qi~taJ or 1=101 r:--pe11O Qe;k me c:::id continuity. ':.2 Make S\D'Cdie ~ CQQr.inuity ~~ 2.~ Sc the obmmc: ~ '"Low R=s=cc~ ~.41 cord is punedOUto1Dd the hip-woit.1-!e~lOr is disc~ bc!~ the c!c:ui(:1{ aD!C aDdtOMeo-.:bod\ !cds Callip.r«c1ips) to Ibe swi= OpC me door and.noti= me me:= rcdiD:. Toc primDI:vor s~~!Uialy iDtCioa swi~ should show =. \vUe thedooris 0pC:1. Re"J)iDCe it wnc::it is dc!~ve. TheD\oniEar iDldock should sho\v ~ "zcv or DC' ICU rcsist=c= wbc: the door is Ope:1. W11=Ihe ~r is c1oscd.mc :ca'ft~. W\11be "iDIiDiIC-~ oppositc. tJ..~ If the 0YCl1= be= rcQC'=d iD~uYC duc to \11c~ii~ or'We:nonitotci mfe:y (~ md/or sc:ond:Irf) iludod;t I). you shouldCCt'tac:~ or U\c monitO~ Sa1e~y intC'ioekswitch~ =d the monitOr S\'Y\t~ :.6 Rctc 10O\DP\C .1. Scdions I =d :< lor ho\y \0 ~ove ~nd ~Ic the ~\c:'iock ~ .2.~ Al\\~~'1~'c to SC:lionU.': (or ~~~C \Wing diD~,n. Monitor inle:lock must ~I'~ R~ SIc., o.1..l 10~ c!c::ncl conLinuity. ,:.3 PC:1'onnJr.!,un.-Ud",~b ~d '=tS ~ ,~oC"J in Ch:spt.::--; h\::"orerc:~in, IDOGicor5'viIChcs be ~~£Cd. &hcOVC:1co ~c ownc:'. 3 Door ~\d H"UI;'=Rq~ ~. Pull d1Cpo\\'C:cord ,~ die autl(... C1,~k dI( ~r lor ~ « ~'cd ~ Occk die hiDI= t'or brok'::l or ""onl ~i. odic :r.::s iUc.~~ QC.,.~ 1"rant pm.brokC\door IalciICS.wom/ c:ckd vic,vinl ., ~.3..3. o1n&l.~.iusa1='t - ~c. A1\c: GC-.c:111inin, thc door~bly $i\ouldbe fC?lxc. c!\c:k \be F'S list (or me COQ"dpan n\Dnbc:.A11 OY.::\door tomponC11S mustbc ordc:C"J dircoJ~irom me ~11~ or its ~lhorizd disuioucar. R~!e to Cl~ptc:J. S~.ionsL!L.11.Im torbD\..to diS3Ssc:1iOlc. mcnblc =d ~just thedoor~or ~(. 3.4 Pcrtonu n:qWrd c.~b :DCICSIS a ~C'oC LaClgplC:' ; bc:"ore~~c::siDIthe 0"= to the 0'Wne'. ~gnc:ronRC';)1x:nC\t Rc!"C" to ~p~~. SdM IV rat :cowq ad rqi~.D! Ih~=IDCOII.. Oe:k for the prccc: oCthc 4. ,vire :n= psket bc:"orc inswlnuon. . ') -.- P=.-'iorm rCoUirdchc:ks~d les"..s :s .JcC'ocdin C~ptc:'; bc:ore:'Cic:sin, the OYQ CDcbc OWUC'. Conciuc.:.,.Mico"~yc !..~!c Tcst I Rc:.~10~:Jon i .~) :.t Ihc.~t."J'On ~= prior \0 iDs~ mc top (4\'c:'. SAFETY C~ECKS AND TESTS AFTER SERVtCING ConsD11ction.11 Chc=i.:i U mc:~cl or dc--.:nal (c!c-;tronic)pAnSjg\"~ bc= ~~~ I. Ci1.::k(orcorre.."t \\inn;. ~d~UQ~ :n~QI 1..2 Chcc~for ~=~ 1.3 C11c-"-k dtc lolla\~ ~ ~ to l'ollo\v IJ\~l'oIJO\v\a1SIcps: Se=Jre:nc~ o,' pans. .md firm conn«:.on. ~roW1din1items bc.foretamiDl mc OYa ON. 1) Prop::-door cJosiD!.Sc:11/ d.okt a{x:s. 2) NocbiDC'.~e. ~) P:up.:'mldock :nO monitor ~ons. and hiD!cs. rR~"c: 10ScC?s6..2..1 co6.2.4.) InsuIQuonRcsist.1nc: TCSt If the lo\v volt.1-!~po\\'C'supplyb:1sbc:1 re;air~ use~ SOOV M~hmme~ com~ prim:1ry (Linc =d ~) oi tI\e r-o\Yc:'pi~ :nd o~r ~ibl~ :n~ pans. The ~ than.1Me3aOhms.RC?11r Iheavo W'nc:\ De=-~~ry. the :oesis=c: Oc:wc= the mould be :10l=s M$AwaY~ Lck=o!~ i' ~ In ~Cje'/Q1 thzt =Inc='Ol\. door.or hinJ'== ~ p~f~~ ~ac:: Tat ~e:\a ~C'O\\'I\"e or rccijust=. ~ mic::o\y;.yC".estASfollows mUSt"be rcui~ s~: Mc.'.::,Eolad.1y Moci:!.rJ.lil0 or ~ui\,;Ic:: 600 ml Jiassbc:J;r: ~rc=utiQns: .Twu the po\¥C"olT(or =piq thc O\-=.)imm==.v it the O\'c:1ra1lsthis tat. Pluc the O\'C, PO'VC'COM"mIOme PO'WC' ~tDc!c.. 3~4 Turn OIl the t.'ficv\\-aveLe:i:1!~ Mc'.C'andWDm1 up tor ~t idSt 10 mmwes. ~ the me:: :=poDSeC61te:' sc!~.iou) ~t -FAS&. 3~5 fill the:lnssbckc:-\vimliS (+1-15)all at'eoidI.1p\'VOlt:= p~ thebckc: ill the ~t~ of ~e t\U'nQble p3SSpb(Co ~6 C~ose. the. O\'Cl1dOOC'.Sct mc blnC' ~l-S miDw= ", Sc tJ\cPo'Vc:'L~c!At-HIGh- or-100 %.IDd~thc Opc::1QOn. i~...~ Moye UlC~ro~ ~t ~ :.1>C'="-ioj no (~t.: ~ 1'\ l" I-' ;3) ~) 5) 16) 7) ~.~ ~~141r to d1C~ undc:-t=t for ~ c:mSIians I inth pc:' ~II~ 11\C==s Wldifi (CSt~ HollJ (by "JlC!~)ljlc ~f\l011) U\c;Jn3ik (cone~) Tilc Qmunl"c:=cc or Ihc IJoodQvity ~l TtIC ~re 01'L1,cdoor SC'='I&\C ~rc or"1:000'01p3nc!. j]1( =-c n~ line ~ ""II ~t 0pc:tiDp. All Qbil'c~ $CInS. O\hc: $tLSF'."=1 ¥Cot. Al sev~lloctions in dtC",~.nicy01c:c.'-1 hi~ Icb;C poinL.bold the prubc ~tion:ry UDal; ac;;dy swe ~uc is =~:,ei on thc Sur.'CO! Me...C:'. ~"C the m.1.'Cimwn IcblC ~ c~ lcc;aoa. $.9j Sc!lhe Mc:r: R=POt~ to -SLOW- .. ~~ Ihc IQb~~ ~~\hc pomt oi ~"cim\un I~c I~ iD StC? 7 oJ.! ~bovc. rcord Ihc ~uc ~ (DQuon oi ~ mA.-cimIDD lck.1!c mCSWCDat wilh the met=respousc on -SLOW-. ,.1p 'T1tc:n.1.'timum R.r c:nissioancb,~\ a;~n \U1ulil. ~ I.Jtctc1... shouldbe .&.0mW/c:D1or iC1. IrDOt.invesaptc =d f'C?Airthe OVCl 15
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