R-22AT

R-24AT

SERVICE MANUAL

SY520R24ATK//

COMMERCIAL

MICROWAVE OVEN

1900W/R-24AT

R-24AT

DOUBLE

EXPRESS

QUANTITY

 

 

DEFROST

 

 

11

1

 

 

12

2

 

 

13

3

 

 

14

4

 

 

15

5

 

 

16

6

 

 

17

7

 

 

18

8

 

 

19

9

 

 

20

0

MANUAL/

STOP / CLEAR

REHEAT

POWER

START

 

LEVEL

SET

CHECK VOLUME

 

MODELS R-22AT

R-24AT

In interests of user-safety the oven should be restored to its original condition and only parts identical to those specified should be used.

This revised service manual is applied to

R-22AT from serial No. 050505509 and

R-24AT from serial No. 050508658.

Because many parts have been changed to improve quality of these models from May 2005 production.

And the changed parts are not interchangeable. Please use this service manual for above products.

For old products, please use old service manual (No.SX910R24ATK//) and technical reports.

TABLE OF CONTENTS

 

 

Page

SERVICING

INSIDE FRONT COVER

CAUTION, MICROWAVE RADIATION

1

WARNING

1

PRODUCT SPECIFICATIONS

2

GENERAL INFORMATION

2

APPEARANCE VIEW

3

OPERATION SEQUENCE

4

FUNCTION OF IMPORTANT COMPONENTS

6

TROUBLESHOOTING GUIDE

7

TEST PROCEDURE

8

TOUCH CONTROL PANEL ASSEMBLY

16

COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE

24

MICROWAVE MEASUREMENT

31

WIRING DIAGRAM

32

PICTORIAL DIAGRAM

34

CONTROL PANEL CIRCUIT

35

PRINTED WIRING BOARD

36

PARTS LIST

37

SHARP CORPORATION

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Sharp R-22AT, R-24AT service manual Commercial Microwave Oven, Table of Contents

R-22AT, R-24AT specifications

The Sharp R-24AT and R-22AT microwave ovens are advanced kitchen appliances designed to enhance cooking convenience, efficiency, and versatility. Both models incorporate innovative technologies and features that cater to modern cooking needs.

The Sharp R-24AT boasts a robust 900 watts of cooking power, enabling users to prepare a wide variety of meals quickly and effectively. Its spacious 24-liter capacity is suitable for families and those who enjoy entertaining. One of the standout features of the R-24AT is its intelligent sensor technology, which automatically detects humidity levels in the cooking food. This innovative feature ensures optimal cooking times and temperatures, resulting in perfectly cooked dishes without the guesswork.

Another key technology in the R-24AT is the inverter cooking system. This system provides a seamless flow of power throughout the cooking process, allowing for more precise temperature control. Unlike traditional microwaves that operate in full power or off, inverter technology ensures consistent heat, which is particularly beneficial for tasks such as defrosting, reheating, and simmering.

The Sharp R-22AT, while slightly more compact with a 22-liter capacity, also delivers impressive performance with 800 watts of power. It features a similar inverter cooking system that guarantees even cooking results. Both models come with multiple auto-cook presets, providing users with a selection of quick options for common dishes such as popcorn, pizza, and oatmeal. This feature streamlines meal preparation and reduces the time spent on planning meals.

In addition, the user-friendly control panel on both models includes a combination of push-button and rotary dial controls for easy navigation. The inclusion of a bright LED display further enhances usability, allowing cooks to monitor cooking times and settings easily.

Safety is another critical aspect of the Sharp R-24AT and R-22AT. Both models come equipped with a child lock feature, ensuring peace of mind in homes with young children. The stainless steel interiors of these microwaves facilitate easy cleaning, while their sleek design adds a modern touch to any kitchen.

In summary, the Sharp R-24AT and R-22AT microwave ovens stand out for their advanced cooking technologies, user-friendly features, and thoughtful design. They empower home cooks to prepare meals with precision and ease, making them a valuable addition to any kitchen.