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Sharp r-8580 manual R-8580

Models: r-8580

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R-8580

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Contents

SHARP SERVICE MANUALCONTENTS SHARPCORPORATIONMICROWAVE RADIATION SERVICE MANUALSHARP SHARPCORPORATKN OSAKA, JAPANITEM SPECIFICATIONPRODUCT DESCRIPTION DESCRIPTIONAuto-TouchTMControl Panel OFF CONDITION OPERATIONDESCRIPTION OF OPERATING SEQUENCE COOKING CONDITIONPREHEATING CONDITION CONVECTION COOKING CONDITIONAUTOMATIC MIX COOKING CONDITION CONVECTION COOKING CONDITIONEASY DEFROST COOKING SENSOR COOKING CONDITIONCOMPU COOK Cooking SequenceA-5 c A Figure O-l.Oven Schematic-OFFCondition240V-50Hz G-4 240V-50Hz STOP SWITCH DESCRIPTION AND FUNCTION OF COMPONENTSMONITOR SWITCH UPPER AND LOWER LATCH SWITCHESDAMPER OPEN-CLOSEMECHANISM CONVECTION HEATERCONVECTION COOKING SYSTEM OFF CONDJTION TROUBLESHOOTINGSERVICING GUIDECOOKING CONDITION PROBLEMTEST PROCEDURE OR POSSIBLE CAUSEPOSSIBLE CAUSE PROBLEMTEST PROCEDURE OR CORRECTIONMAGNETRON ASSEMBLY TEST TEST PROCEDURESPROCEDURE MICROWAVE OUTPUT POWERPROCEDURE LETTER TEST PROCEDURE LETTER K L TEST TOUCH CONTROL PANEL ASSEMBLY TEST TEST PROCEDURES CONT’OPROCEDURE LETTERTESTING METHOD FOR AH SENSOR AND/OR CONTROL UNIT PROCEDURE LETTER 0TEST PROCEDURES CONT’O COMPONENT TEST AH SENSOR TESTLETTER TEST PROCEDURES CONT’DPROCEDURE COMPONENTTOUCH CONTROL PANEL ASSEMBLY OUTLINE OF TOUCH CONTROL PANELDESCRIPTION OF LSJ I I/O j OUTI l/O OUT I l/O I I/OI I/O I l/O I I/OI l/O 1 IN I I/O / INI l/O / IN I I/O 1 IN1 IN \JJj\i ABSOLUTE HUMIDITYSENSOR CIRCUIT 1. Precautions for Handing Electronic Components SERVICINGHIGH VOLTAGE RECTI IiFIER REMOVAL COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDUREPOWER TRANSFORMER REMOVAL HIGH VOLTAGE CAPACITOR REMOVALCOOLING FAN MOTOR REMOVAL MAGNETRON REMOVALCONVECTION MOTOR REMOVAL LOWER LATCH SWITCH AND STOP SWITCH REMOVAL ASSEMBlYUPPER LATCH SWITCH / MONITOR SWITCH REMOVAL DAMPERCPU UNIT AND KEY UNIT CONTROL PANEL ASSEMBLY AND CPU UNIT REMOVALFigure C-l.Latch Switches Adjustment DOOR ADJUSTMENT DOOR REPLACEMENT AND ADJUSTMENTDOOR REPLACEMENT REQUIREMENT MICROWAVE MEASUREMENTPREPARATION FOR TESTING l---lIIIII 11II II II IIOIL> t E it PPage 0 L. T.TM Figure S-3.Printed Wiring Board II IRelay Unit Control Unit CONV MPARTS LIST Page VRSl 3- 3 3- 4 3- 5 3- 3- 3- 3- 3-10 Page 2. REF. NO HOW TO ORDER REPLACEMENT PARTSMODEL NUMBER PART NOREPLACEMENT PARTS LIST D E F BI C 1R-8580 x 9 a9 3- ‘Y \‘\ k4 4I”J/I //’ PACKING AND ACCESSORIES WI Not Redaceble ItemR-8580 R-8580 SHARP ‘87 0 SHARP CORP. 9U0.75E Printed in Australia