Sharp R-530EK service manual Door Replacement, After adjustment, check the following, Removal

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R - 5 3 0 E K R - 530EW

interlock/monitor switches are in the lower position and the door sensing switch is in the upper position.

2.Re-connect wire leads to each switch. Refer to pictorial diagram.

3.Secure latch hook (with two (2) mounting screws) to oven flange.

4.Make sure that the monitor switch is operating properly and check continuity of the monitor circuit. Refer to chapter "Test Procedure" and Adjustment procedure.

DOOR SENSING SWITCH/SECONDARY INTERLOCK SWITCH AND MONITOR SWITCH ADJUSTMENT

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

2.Open the door and block it open.

3.Discharge high voltage capacitor.

If the door sensing switch, secondary interlock switch and monitor switch do not operate properly due to a misadjustment, the following adjustment should be made.

4.

Loosen the two (2) screws holding latch hook to the oven

 

cavity front flange.

5.

With door closed, adjust latch hook by moving it back and

 

forth, and up and down. In and out play of the door

 

allowed by the upper and lower position of the latch hook

 

should be less than 0.5mm. The vertical position of the

 

latch hook should be adjusted so that the door sensing

 

switch and secondary interlock switch are activated with

 

the door closed. The horizontal position of the latch hook

hook, pushing and pulling lower portion of the door toward the oven face. Both results (play in the door) should be less than 0.5mm.

2.The door sensing switch and secondary interlock switch interrupt the circuit before the door can be opened.

3.Monitor switch contacts close when door is opened.

4.Re-install outer case and check for microwave leakage around door with an approved microwave survey meter. (Refer to Microwave Measurement Procedure.)

Latch Heads

 

should be adjusted so that the plunger of the monitor

 

switch is pressed with the door closed.

6.

Secure the screws with washers firmly.

7.

Check the operation of all switches. If each switch has

 

not activated with the door closed, loosen screw and

Door

Door Sensing Switch

Monitor Switch

adjust the latch hook position.

After adjustment, check the following.

1.In and out play of door remains less than 0.5mm when in the latched position. First check upper position of latch hook, pushing and pulling upper portion of door toward the oven face. Then check lower portion of the latch

Switch Lever

Secondary Interlock

Switch

Figure C-3. Latch Switch Adjustments

DOOR REPLACEMENT

REMOVAL

1.Disconnect the power supply cord.

2.Push the open button and open the door slightly.

3.Insert a putty knife (thickness of about 0.5mm) into the gap between the choke cover and door frame as shown in Figure C-4 to free engaging parts.

4.Pry the choke cover by inserting a putty knife as shown in Figure C-4.

5.Release choke cover from door panel.

6.Now choke cover is free.

NOTE: When carrying out any repair to the door, do not bend or warp the slit choke (tabs on the door panelassembly) to prevent microwave leakage.

7.Release two (2) pins of door panel from two (2) holes of upper and lower oven hinges by lifting up.

8.Now, door panel with door frame is free from oven cavity.

Choke Cover

Door Frame

Putty Knife

Figure C-4. Door Disassembly

9. Release the door panel from ten (10) tabs of door frame.

10.Remove the door panel from the door frame. 11.Now, door panel with sealer film is free. 12.Tear sealer film from door panel.

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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 completedMicrowave Measurement Procedure RequirementsLeakage test Microwave Oven Sharp PLAZA, Mahwah530EK/ R-530EW ForewordGeneral Information SpecificationDescription Grounding InstructionsTouch 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 Procedure Letter Component Test Magnetron Assembly Test Test ProceduresMicrowave Output Power Power Transformer TestCavity Temperature Fuse Test Procedure Letter Component TestMagnetron Temperature Fuse Test High Voltage Rectifier TestDoor Sensing Switch Secondary Interlock Switch TestMonitor Switch Test Primary Interlock System TestTouch Control Panel Assembly Test Before testingBlown Monitor Fuse Test KEY Unit Test Compu Defrost Test Relay TestFoil Pattern on the Printed Wiring Board Test Procedure Component Test LetterAH Sensor Test Testing Method for AH Sensor AND/OR Control UnitChecking the initial sensor cooking condition Water load cooking testSensor Dummy Resistor Circuit Checking Control UnitTouch Control Panel Assembly LSIIXA098DR Signal synchronized with commercial power source frequency Pin No Signal DescriptionKey strobe signal Signal coming from touch keyInternal clock oscillation frequency control input setting Power source voltage GND0VCommon data signal COM8 Common data signal COM7Common data signal COM10 Common data signal COM9Absolute Humidity Sensor Circuit Structure of Absolute Humidity SensorKRC243M Touch Control Panel ServicingOuter Case Removal Component Replacement and Adjustment ProcedureReinstallation Power Transformer RemovalHigh Voltage Rectifier and High Voltage Capacitor Removal Magnetron RemovalControl Panel Assembly Removal Positive Lock Connector NO-CASE Type RemovalOven Lamp and Lamp Socket Removal Turntable Motor RemovalInstallation AH Sensor ReplacementCooling FAN Motor Removal RemovalDoor Replacement After adjustment, check the followingRemoval After any service, make sure of the following ReinstallationInstallation Sealer FilmHigh Voltage Components Figure S-1. Pictorial DiagramFigure S-2. Power Unit Circuit OFF Cook CircuitSP1 VRB ZD1RY2 RY1 RY3 TTMElectric Parts Parts ListCabinet Parts Control Panel PartsDoor Parts HOW to Order Replacement PartsMiscellaneous SCREWS,NUTS and WashersOven 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.
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