Sharp R-530EK Oven Lamp and Lamp Socket Removal, Positive Lock Connector NO-CASE Type Removal

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R - 5 3 0 E K

R - 530EW

OVEN LAMP AND LAMP SOCKET REMOVAL

1.Disconnect the power supply cord and remove outer case.

2.Open the door and block it open.

3.Discharge high voltage capacitor.

4.Remove the oven lamp from the oven lamp socket.

5.Pull the wire leads from the oven lamp socket by pushing the terminal hole of the oven lamp socket with the small flat type screw driver.

6.Remove the oven lamp socket from the magnetron duct by turning the socket counterclockwise.

7.Remove the oven lamp from the socket by turning the oven lamp.

8.Now, the oven lamp and the oven lamp socket are free.

Oven lamp socket

Terminal

Wire lead

Terminal hole

Flat type small screw driver

Figure C-1. Oven lamp socket

POSITIVE LOCK® CONNECTOR (NO-CASE TYPE) REMOVAL

1.Disconnect the power supply cord, and then remove outer case.

2.Open the door and block it open.

3.Discharge high voltage capacitor.

4.Push the lever of positive lock® connector.

5.Pull down on the positive lock® connector.

CAUTION: WHEN CONNECTING THE POSITIVE LOCK® CONNECTORS TO THE TERMINALS, CON- NECT THE POSITIVE LOCK® SO THAT THE LEVER FACES YOU.

Terminal

Positive lock® connector

1

Push

Lever

2

Pull down

Figure C-2. Positive lock® connector

CONTROL PANEL ASSEMBLY REMOVAL

1.Disconnect the power supply cord and then remove outer case.

2.Open the door and block it open.

3.Discharge high voltage capacitor.

4.Disconnect the wire leads from panel components.

5.Make one (1) tab of the oven cavity front plate straight holding the control panel assembly to the oven cavity front plate.

6.Slide the control panel assembly upward and remove it.

7.Now, individual components can be removed.

NOTE: 1. Before attaching a new key unit, wipe off remaining adhesive on the control panel frame surfaces completely with a soft cloth soaked in alcohol.

2.When attaching the key unit to the control panel frame, adjust the upper edge and right edge of the key unit to the correct position of control panel frame.

3.Stick the key unit firmly to the control panel frame by rubbing with soft cloth so not to scratch.

LSI UNIT

NOTE: Handle the LSI unit carefully so that there is no excessive force applied to the ribbon connection.

Ribbon cable

 

Liquid Crystal Display (LCD)

Printed wiring board of LSI unit

LSI unit

TURNTABLE MOTOR REMOVAL

1.Disconnect the power supply cord.

2.Remove turntable and turntable support from oven cavity.

3.Lay the oven on it's backside. Remove the turntable motor cover by snipping off the material in four corners.

4.Where the corners have been snipped off bend corner areas flat. No sharp edges must be evident after removal of the turntable motor cover.

5.Disconnect wire leads from turntable motor. (See "Positive lock connector removal")

6.Remove one (1) screw holding turntable motor to oven cavity.

7.Now the turntable motor is free.

8.After replacement use the one (1) screw to fit the turntable motor cover.

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Contents Models R 5 3 0 E K R-530EW Table of ContentsBefore Servicing Dont Touch Before Servicing When the testing is completedRequirements Microwave Measurement ProcedureLeakage test Foreword Sharp PLAZA, MahwahMicrowave Oven 530EK/ R-530EWGrounding Instructions SpecificationGeneral Information DescriptionTouch Control Panel Oven DiagramDescription of Operating Sequence OperationCooking Sequence MicrowaveFigure O-1. Oven Schematic-Off Condition Description and Function of Components Troubleshooting Guide CK = Check / RE = Replace Power Transformer Test Test ProceduresProcedure Letter Component Test Magnetron Assembly Test Microwave Output PowerHigh Voltage Rectifier Test Procedure Letter Component TestCavity Temperature Fuse Test Magnetron Temperature Fuse TestPrimary Interlock System Test Secondary Interlock Switch TestDoor Sensing Switch Monitor Switch TestBefore testing Touch Control Panel Assembly TestBlown Monitor Fuse Test KEY Unit Test Compu Defrost Test Relay TestFoil Pattern on the Printed Wiring Board Test Procedure Component Test LetterWater load cooking test Testing Method for AH Sensor AND/OR Control UnitAH Sensor Test Checking the initial sensor cooking conditionSensor Dummy Resistor Circuit Checking Control UnitTouch Control Panel Assembly LSIIXA098DR Signal coming from touch key Pin No Signal DescriptionSignal synchronized with commercial power source frequency Key strobe signalCommon data signal COM7 Power source voltage GND0VInternal clock oscillation frequency control input setting Common data signal COM8Structure of Absolute Humidity Sensor Common data signal COM9Common data signal COM10 Absolute Humidity Sensor CircuitKRC243M Touch Control Panel ServicingOuter Case Removal Component Replacement and Adjustment ProcedureMagnetron Removal Power Transformer RemovalReinstallation High Voltage Rectifier and High Voltage Capacitor RemovalTurntable Motor Removal Positive Lock Connector NO-CASE Type RemovalControl Panel Assembly Removal Oven Lamp and Lamp Socket RemovalRemoval AH Sensor ReplacementInstallation Cooling FAN Motor RemovalAfter adjustment, check the following Door ReplacementRemoval Sealer Film ReinstallationAfter any service, make sure of the following InstallationHigh Voltage Components Figure S-1. Pictorial DiagramFigure S-2. Power Unit Circuit OFF Cook CircuitRY1 RY3 TTM ZD1SP1 VRB RY2Control Panel Parts Parts ListElectric Parts Cabinet PartsSCREWS,NUTS and Washers HOW to Order Replacement PartsDoor Parts MiscellaneousOven and Cabinet Parts Control Panel Parts Door Parts Miscellaneous Packing and Accessories Copyright 2001 by Sharp Corporation ALL Rights Reserved

R-530EK specifications

The Sharp R-530EK is a notable microwave oven that combines functionality with innovation to enhance cooking convenience. With a sleek design and user-friendly interface, this model has earned a place in many kitchens around the globe.

One of the primary features of the Sharp R-530EK is its powerful microwave output. The oven boasts a maximum power of 900 watts, ensuring that food can be heated quickly and evenly. This power level allows users to prepare a variety of meals, from reheating leftovers to cooking dishes from scratch, in significantly less time than traditional cooking methods.

The R-530EK is equipped with a spacious interior, offering 25 liters of capacity. This ample space allows for cooking larger dishes or multiple servings at once. The turntable design ensures even cooking by rotating food during the heating process, further enhancing the microwave's efficiency.

Another standout feature of the Sharp R-530EK is its array of pre-programmed auto-cook menus. These presets simplify cooking by providing specific times and power levels for various types of food, including popcorn, pizzas, and oatmeal. Users can simply select the appropriate setting, and the microwave takes care of the rest, making it ideal for those who may not have extensive cooking experience.

The microwave utilizes advanced inverter technology, a feature that sets it apart from many conventional microwave ovens. Inverter technology allows for continuous and consistent power output, providing more precise temperature control. This means that delicate foods such as seafood or chocolate can be heated without the risk of overcooking or burning, resulting in better texture and flavor.

Additionally, the R-530EK is designed with multiple cooking functions that enhance its versatility. These include defrosting capabilities, grilling options, and even signals indicating the completion of cooking cycles. The easy-to-read digital display and intuitively designed buttons contribute to the overall user experience, making it accessible for individuals of all ages.

Moreover, this microwave oven ensures safety with features such as a child lock, which prevents accidental operation by little hands. The Sharp R-530EK is both an efficient and reliable addition to any kitchen, embodying the perfect blend of cutting-edge technology and practical design to meet the demands of modern cooking. With its impressive range of features and performance capabilities, it stands as a valuable tool for aspiring chefs and busy families alike.