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Sharp R-370EZ Service Manual

Microwave oven
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SUPPLEMENTAL SERVICE MANUAL
Popcorn
Baked
Fresh
Potatoes
Frozen
Vegetables
Rice
Rolls &
Compu
Entree
Muffins
Defrost
Reheat
Ground
Sensor
Frozen
Chicken
Meat
Vegetables
Fish
Breast
Veverage
Kitchen Timer
Seafood
Clock
This is a supplemental Service Manual for Model R-370EZ. This model is quite similar to base
model R-370EK. Use this supplemental manual together with the Base Model Service Manual
(Refer No. is S4112R370EPS/) for complete operation, service information, etc..
BEFORE SERVICING ...................................................................................................... INSIDE FRONT COVER
WARNING TO SERVICE PERSONNEL ................................................................................................................ 1
MICROWAVE MEASUREMENT PROCEDURE ................................................................................................... 2
FOREWORD AND WARNING ............................................................................................................................... 3
PRODUCT DESCRIPTION .................................................................................................................................... 4
OVEN SCHEMATIC ............................................................................................................................................... 4
PARTS LIST .......................................................................................................................................................... 5
SERVICE INFORMATION ..................................................................................................................................... 7
PACKING AND ACCESSORIES ......................................................................................................................... 10
SHARP CORPORATION
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TABLE OF CONTENTS

MICROWAVE OVEN
R-370EZ
MODEL
In the interest of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be used.
WARNING TO SERVICE PERSONNEL: Microwave ovens con-
tain circuitry capable of producing very high voltage and
current, contact with following parts may result in a severe,
possibly fatal, electrical shock. (High Voltage Capacitor, High
Voltage Power Transformer, Magnetron, High Voltage Rectifier
Assembly, High Voltage Harness etc..)
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
11
R-370EZ
S9125R370EPZ/
Page

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Summary of Contents for Sharp R-370EZ

  • Page 1: Table Of Contents

    Voltage Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness etc..) This is a supplemental Service Manual for Model R-370EZ. This model is quite similar to base model R-370EK. Use this supplemental manual together with the Base Model Service Manual (Refer No.

  • Page 2: Precautions To Be Observed Before And During Servicing To Avoid Possible Exposure To Excessive Microwave Energy

    Before servicing an operative unit, perform a microwave emission check as per the Microwave Measurement Procedure outlined in this service manual. If microwave emissions level is in excess of the specified limit, contact SHARP ELECTRONICS CORPORATION immediately @1-800-237-4277. If the unit operates with the door open, service person should 1) tell the user not to operate the oven and 2) contact SHARP ELECTRONICS CORPORATION and The Food and Drug Administration's Center for Devices and Radiological Health immediately.

  • Page 3: Warning To Service Personnel

    R-370EZ WARNING TO SERVICE PERSONNEL Microwave ovens contain circuitry capable of pro- ducing very high voltage and current, contact with following parts may result in a severe, possibly fatal, electrical shock. (Example) High Voltage Capacitor, High Voltage Power Trans- former, Magnetron, High Voltage Rectifier Assem- bly, High Voltage Harness etc..

  • Page 4: Microwave Measurement Procedure

    R-370EZ MICROWAVE MEASUREMENT PROCEDURE A. Requirements: 1) Microwave leakage limit (Power density limit): The power density of microwave radiation emitted by a microwave oven should not exceed 1mW/cm at any point 5cm or more from the external surface of the oven, measured prior to acquisition...

  • Page 5: Foreword And Warning

    MICROWAVE OVEN R-370EZ FOREWORD This Manual has been prepared to provide Sharp Electronics Corp. Service Personnel with Operation and Service Information for the SHARP MICROWAVE OVEN, R-370EZ. The model R-370EZ is quite similar to base model R-370EK (Refer No. is S4112R370EPS/).

  • Page 6: Product Description

    R-370EZ SPECIFICATION ITEM DESCRIPTION Power Requirements 120 Volts / 13.5 Amperes 60 Hertz Single phase, 3 wire grounded Power Output 1000 watts (IEC TEST PROCEDURE) Operating frequency of 2450MHz Case Dimensions Width 17-1/4" Height 13-3/8" Depth 18-3/8" Cooking Cavity Dimensions Width 13-3/4"...

  • Page 7: Parts List

    R-370EZ PARTS LIST Note: The parts marked “ ” may cause undue microwave exposure. The parts marked “*” are used in voltage more than 250V. REF. NO. PART NO. DESCRIPTION Q'TY CODE ELECTRIC PARTS 1- 1 FACCDA085WREZ Power supply cord...

  • Page 8: Door Parts

    R-370EZ REF. NO. PART NO. DESCRIPTION Q'TY CODE 4-11 LANG-A085WRFZ Separate angle B 4-12 LANG-A086WRFZ Separate angle C 4-13 PCLI-A002WREZ PC support clip 4-14 FANG-A013WRYZ Magnetron duct assembly 4-15 LANGFA200WRPZ Support angle 4-16 NCPL-A053WRFZ Coupling 4-17 PCUSUA571WRPZ Cushion 4-18 PDUC-A775WRTZ...

  • Page 9: Service Information

    2. REF. NO. 3. PART NO. 4. DESCRIPTION Order Parts from the authorized SHARP parts Distributor for your area. Defective parts requiring return should be returned as indicated in the Service Policy. SERVICE INFORMATION The color of lead wire has been changed as follow.
  • Page 10 R-370EZ OVEN AND CABINET PARTS 4-17 7-17 4-28 7-14 1-14 4-18 4-28 4-26 1-13 4-25 4-24 7-14 4-27 7-12 4-19 7-13 7-11 4-21 4-23 7-11 7-15 4-22 4-29 4-16 7-11 4-30 4-11 4-15 1-12 1-11 4-12 4-14 7-10 4-20 1-10...
  • Page 11 R-370EZ DOOR PARTS 5-10 5-13 5-11 5-13 5-12 5-12 5-14 5-12 5-3-1 5-12 5-15 5-3-2 MISCELLANEOUS (CAPACITOR) Actual wire harness may be different from illustration.

  • Page 12: Packing And Accessories

    No part of this publication may be reproduced, stored in retrieval systems, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. 2001 SHARP CORP. (8S1.700E) Printed in U.S.A...

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