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Sharp R-2397 DOOR PROTECTION SHEET * SPADPA552WRE0, DOOR PAD * SPADF0341WRE0, Instruction Book

Models: R-2397

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DOOR PROTECTION SHEET * SPADPA552WRE0

DOOR PAD * SPADF0341WRE0

TRAY HOLDER * SPADPA551WRE0

PRINTING MATER

INSTRUCTION BOOK

R-2397

PACKING ADD KIT * CPADBA203WRK0

WRAP COVER

PACKING CASE

*SPAKCC551WRE0

*Not replaceable items.

Page 43

Image 43

Sharp R-2397 DOOR PROTECTION SHEET * SPADPA552WRE0, DOOR PAD * SPADF0341WRE0, TRAY HOLDER * SPADPA551WRE0 PRINTING MATER

Contents

SHARP CORPORATION TABLE OF CONTENTSCOMMERCIAL MICROWAVE OVEN MODEL R-2397 R-2397 COMMERCIAL R-2397 GENERAL IMPORTANT INFORMATION SHARP CORPORATION OSAKA, JAPANMICROWAVE RADIATION DESCRIPTION SPECIFICATIONPRODUCT DESCRIPTION GENERAL INFORMATIONAUTO TOUCH CONTROL PANEL INSTALLATION INFORMATIONAPPEARANCE VIEW OVENMICROWAVE VARIABLE COOKING OPERATION SEQUENCEOFF CONDITION MICROWAVE COOKING CONDITIONMONITOR RESISTOR MONITOR SWITCHFUNCTION OF IMPORTANT COMPONENTS DOOR OPEN MECHANISMINTAKE THERMISTOR FUSE F6.3AASYMMETRIC RECTIFIER EXHAUST THERMISTORREMEMBER TO CHECK 3D TROUBLESHOOTING GUIDEWARNING TO SERVICE PERSONNEL SERVICINGTEST PROCEDURE POSSIBLE CAUSE AND DEFECTIVE PARTS MAGNETRON THERMAL CUT-OUT145˚C TC1 PROCEDURE COMPONENT TEST LETTER AMAGNETRON TEST TEST PROCEDURESMICROWAVE OUTPUT POWER IEC-705-1988 TEST PROCEDURES PROCEDURELETTER COMPONENT TEST BHIGH VOLTAGE TRANSFORMER TESTFWEAK POINT A018 PROCEDURE COMPONENT TEST LETTERESWITCH TEST DHIGH VOLTAGE CAPACITOR TESTCARRY OUT 3DCHECKSITHERMAL CUT-OUTTESTCARRY OUT 3DCHECKS PROCEDURE LETTER COMPONENT TESTGWEAK POINT A017CARRY OUT 3DCHECKS HFUSE F6.3A TESTLMOTOR WINDING TEST KMAGNETRON THERMISTOR TESTEXHAUST THERMISTOR TEST INTAKE THERMISTOR TESTPROCEDURE LETTER COMPONENT TEST NTOUCH CONTROL PANEL ASSEMBLY TESTOKEY UNIT TEST TEST PROCEDURESRELAY TEST TEST PROCEDURES CONTDCOMPONENT TEST LETTER12 Exhaust Air Temperature Detecting Circuit 1Power Supply Circuit3Power SYNC Signal Generating Circuit 11 Stop Switch CircuitSignal to sound buzzer Temperature measurement input EXHAUST THERMISTORTemperature measurement input INTAKE THERMISTOR Magnetron high-voltagecircuit driving signalSignal similar to R3 SignalPower source voltage Signal coming from touch keySignal Figure T-4Relation between Pin Nos, and Signals2-2Memory IC IC2 Sound Voltage level control terminal3.Servicing of Touch Control Panel 5. Other PrecautionsSERVICING 2. Shapes of Electronic ComponentsPROCEDURE FOR ENTERING TO IC-2 OTHER CHECKING AND CLEARING PRO CEDURE OUTER CASE REMOVAL COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDUREHIGH VOLTAGE COMPONENTS REMOVAL STIRRER MOTOR UPPER REMOVAL MAGNETRON REMOVALHIGH VOLTAGE TRANSFORMER REMOVAL BLOWER MOTOR REMOVALProcedure CONTROL PANEL ASSEMBLY AND CONTROL UNIT REMOVALHOW TO RELEASE THE POSITIVE LOCK CONNECTOR CONTROL PANEL ASSEMBLY REMOVALPOWER SUPPLY CORD REPLACEMENT CHOKE COVER REMOVAL DOOR REPLACEMENT AND ADJUSTMENTDOOR REPLACEMENT DOOR ADJUSTMENTREQUIREMENT SERVICE INFORMATIONPREPARATION FOR TESTING MICROWAVE MEASUREMENTFigure O-2.Oven SChematic-ONCondition Figure O-1.Oven SChematic-OFFConditionR-2397 R-2397 Figure S-1.Pictorial DiagramHIGH VOLTAGE COMPONENTS 1 2Figure S-2.ControlPanel CircuitFigure S-3.Printed Wiring Board CABINET PARTS PARTS LISTThe parts marked * are used in voltage more than ELECTRIC PARTSCODE The parts marked * are used in voltage more thanREF. NO DESCRIPTIONREF. NO OVEN PARTSDOOR PARTS The parts marked * are used in voltage more thanREF. NO MISCELLANEOUSSCRE, NUTS AND WASHERS The parts marked * are used in voltage more than1-29 RFIL-A002WRE0 POWER SUPPLY CORD1-28 RFIL-A004WRE0 1-28 RFIL-A004WRE0OVEN AND CABINET PARTS DOOR PARTS CONTROL PANEL PARTSINSTRUCTION BOOK DOOR PROTECTION SHEET * SPADPA552WRE0DOOR PAD * SPADF0341WRE0 TRAY HOLDER * SPADPA551WRE0 PRINTING MATERR-2397