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.side of the wire voltage capacitor.voltage capacitor.lead connectedfrom transformerDefective high volt- Replace high volt-Fuse blows againto the highage transformer.age transformer.voltagecapacitor andoperate the unit.NOTE :All these switches must be replaced at the same time.Refer to page 5-7, 5-82.Fuse does notCheck continuity DefectiveReplaceNo continuity.blow.of thermostat.thermostat.thermostat.Continuity.Defective power Replace powerCheck continuityNo continuity.supply cord.supply cord.of power supplycord.5-13(TROUBLE 3) Display shows all figures set, but oven does not start cooking while desiredprogram times are set and START pad is touched.CONDITION CHECK RESULT CAUSE REMEDYDefective ReplaceCheck continuity1.Setting timeNo continuity.secondary switch.secondary switch.of secondarydoes not countswitch (withdown whendoor closed).touching STARTContinuity.pad.Defective PCB Replace PCBCheck the con-Continuityassembly.assembly.nection betweenCN1 connectorConnect themand PCBNo continuity Loose connection.tightly.assembly.2.Fan motor orDefective fanReplace fanCheck fan motor.Abnormaloven lamp domotor.motor.not turn on.Defective ovenReplace ovenCheck oven lamp.Abnormallamp.lamp.Normal(TROUBLE 4) Oven seems to be operating but little heat is produced in oven load.CONDITION CHECK RESULT CAUSE REMEDYSuggest customerLower than 90% ofDecrease in powerOutput is low.Check thecontact localrating voltage.source voltagepower sourceelectric powerwith load.voltage.utility co.orNormal.qualifiedelectrician.Disconnect the Defective PCB Replace PCBAbnormal.wire leads from assembly.assembly.relay 2 and checkon and off timeNormal.with multitester.Measure theDefective ReplaceAbnormal.output power.magnetron.magnetron.NOTE: Simple test of power output-conducted by heating one liter water for one min.if available.Minimum 8.5ÚC temperature rise is normal condition.5-14(TROUBLE 5) No microwave oscillation even though oven lamp and fan motor run.(Display operates properly)CONDITION CHECK RESULT CAUSE REMEDYNo microwave Defective PCB Replace PCBDisconnect theNo continuity.oscillation.assembly.assembly.wire leads fromrelay 2 andcheck continuityContinuity.of relay2.(Operate the unit)Check high vol-Defective high Replace highAbnormaltage transformer.voltage voltagetransformer.transformer.NormalCheck high vol- Defective high Replace highAbnormaltage capacitor.voltage capacitor.voltage capacitor.NormalCheck high vol- Defective high Replace highAbnormaltage diode.voltage diode.voltage diode.NormalCheck Defective ReplaceAbnormalmagnetron.magnetron.magnetron.NOTE : " Make sure the wire leads correct position." When Removing the wire leads from the parts, be sure to grasp the connector, not the wires." When removing the magnetron, be sure to install the magnetron gasket in the correct positionand in good condition.Defective PCB Replace PCBOutput is full powerDisconnect theAbnormal.assembly.assembly.when you set lowerwire leads frompower level.relay 2 and checkcontinuity relay 2.(Operate the unit)5-15#EV#EXPLODED VIEWINTRODUCTIONOVEN CAVITY PARTSINTERIOR PARTSBASE PLATE PARTSDOOR PARTSLATCH BOARD PARTSCONTROL PANEL PARTS6-1#EV#DOOR PARTS13581A13552A13536A13213A13352A14026A14970A13720D6-2#EV#CONTROL PANEL PARTS24781M23572A26871123550D23506AWTP01824510L24970A2502016-3#EV#OVEN CAVITY PARTSWSZ18533112UWTT01033052A33390G35889A36549SWTP0136-4#EV#LATCH BOARD PARTS56912BWSZ08543500A55262A466001466003WTT0284660016-5#EV#INTERIOR PARTS55006FWSZ00256877156411A50FZZA56930VWTT02856549F54974SWSZ00255900AWTT037WSZ00250CZZH56851D56324AWSZ002 WTT02854810C6-6#EV#BASE PLATE PARTS56170D63302A63303AWTT02165006BWSZ0026-7 [ Pobierz caÅ‚ość w formacie PDF ]