R-930AK

R-930AW

COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE

CAUTION: DISCONNECT OVEN FROM POWER SUPPLY BEFORE REMOVING OUTER CASE.

DISCHARGE HIGH VOLTAGE CAPACITOR BEFORE TOUCHING ANY OVEN COMPONENTS OR WIRING AFTER REMOVING OUTER CASE.

WARNING FOR WIRING

To prevent an electric shock, take the following man-

 

3) Sharp edge:

ners.

 

 

Bottom plate, Oven cavity, Weveguide flange,

1.

Before wiring,

 

Chassis support and other metallic plate.

 

1)

Disconnect the power supply.

 

4) Movable parts (to prevent a fault)

 

2)

Open the door and wedge the door open.

 

Fan blade, Fan motor, Switch, Switch lever, Open

 

3)

Discharge the high voltage capacitor and wait for 60

 

button.

 

 

seconds.

3.

Do not catch the wire leads in the outer case cabinet.

2.

Don’t let the wire leads touch to the followiong parts;

4.

Insert the positive lock connector certainly until its pin

 

1)

High voltage parts:

 

is locked. And make sure that the wire leads should not

 

 

Magnetron, High voltage transformer, High voltage

 

come off even if the wire leads is pulled.

 

 

capacitor and High voltage rectifier assembly.

5.

To prevent an error function, connect the wire leads

 

2)

Hot parts:

 

correctly, referring to the Pictorial Diagram.

 

 

Oven lamp, Magnetron, High voltage transformer

 

 

 

 

and Oven cavity.

 

 

OUTER CASE REMOVAL

To remove the components, procedure as follows.

1.Disconnect oven from power supply.

2.Remove screws from rear and along the side edge of case.

3.Slide the entire case back out about 1 inch (3 cm) to free

it from retaining clips on the cavity face plate.

4. Lift entire case from the unit.

CAUTION: DISCONNECT OVEN FROM POWER SUP- PLY BEFORE REMOVING OUTER CASE.

OUTER CASE SWITCHES REPLACEMENT

Removal

1.Disconnect the oven from the power supply and remove the outer case.

2.Discharge high voltage capacitor.

3.Remove the one (1) screw holding the switch holder to the oven cavity rear plate.

4.Release the one (1) tab of the switch holder from the one

(1) hole of the oven cavity plate.

5.Disconnect the wire leads from the outer case switches.

6.Remove the switch holder (outer case switch assembly) from the oven cavity rear plate.

7.Push on the one (1) retaining tab holding the outer case switch.

8.Turn the outer case switch clockwise around the pole.

9.Now, the outer case switch is free.

NOTE: Do not lose the actuator because it will be loose after the outer case switches are removed.

Re-install

1.Re-install the actuator to the switch holder by inserting the tab of the actuator into the square hole on the switch holder, as shown in Figure C-1.

2.Re-install the outer case switches to the switch holder, as shown in Figure C-1.

3.Re-connect the wire leads to the outer case switches, referring to the Pictorial diagram.

4.Re-install the one (1) snap of the main wire harness to the hole of the switch holder.

5.Catch the one (1) tab of the switch holder to the one (1) hole of the oven cavity rear plate.

6.Re-install the switch holder (outer case switch assembly) to the oven cavity rear plate with the one (1) screw.

7.Re-install the outer case cabinet and check that the oven is operating properly.

Outer case

switch

Actuator

Switch holder

Outer case switch

Figure C-1. Outer case switches replacement

POWER TRANSFORMER REMOVAL

1.Disconnect oven from power supply and remove outer case.

2.Discharge high voltage capacitor.

3.Disconnect filament leads of transformer from the magnetron and capacitor.

4.Disconnect high voltage lead of capacitor from the

27

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Sharp R-930AW Component Replacement and Adjustment Procedure, Outer Case Removal, Outer Case Switches Replacement

R-930AW specifications

The Sharp R-930 series of microwave ovens, including the R-930AK, R-930AW, and R-930CS models, represent a blend of advanced technology and user-centric design. These units are well-suited for modern kitchens, offering convenience, versatility, and efficiency that meet the needs of busy households.

One of the standout features of the R-930 series is the powerful Inverter Technology. Unlike traditional microwaves that rely on pulsing power to cook food at lower settings, Inverter Technology delivers a steady stream of cooking power. This results in more even heating, improved texture, and better overall cooking results for delicate dishes like custards and sauces.

The spacious interior of these models provides ample room for cooking a variety of dishes simultaneously. The R-930 series is designed with a turntable that ensures uniform cooking by rotating food as it heats. Additionally, these microwaves often come with a variety of pre-programmed settings for popular dishes, making it easier for users to prepare meals with minimal effort. These presets take the guesswork out of cooking and help ensure consistent results every time.

The R-930AK and R-930AW models are particularly noted for their sleek and modern aesthetic, available in stylish black and white exteriors, respectively. Both models also feature user-friendly controls, which include a digital display and intuitive buttons, ensuring that even those new to microwave cooking can navigate settings with ease.

Another characteristic that distinguishes the R-930CS is its advanced sensor cooking technology. This feature monitors the cooking process and automatically adjusts power levels and cooking times to achieve optimal results. This takes the hassle out of determining how long to cook various foods, especially those that require specific attention to avoid overcooking or undercooking.

The Sharp R-930 series also emphasizes safety and convenience. Child safety locks are integrated into the design to prevent unauthorized use, making it a practical choice for families with young children. Moreover, the easy-clean interior ensures that spills and splatters can be quickly wiped away, maintaining hygiene and preserving the appliance's appearance.

In summary, the Sharp R-930AK, R-930AW, and R-930CS models are proficient microwave ovens equipped with innovative technologies and thoughtful features that cater to a variety of cooking needs. With their combination of inverter cooking technology, spacious interiors, sleek designs, and user-friendly controls, these models are ideal choices for anyone looking to enhance their culinary capabilities in a fast-paced world.