Service manual

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R-401FK

R-401FW

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 contain 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..)

TABLE OF CONTENTS

Page

PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO

AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY .................. INSIDE FRONT COVER

BEFORE SERVICING ..................................................................................................... INSIDE FRONT COVER

WARNING TO SERVICE PERSONNEL .............................................................................................................. 1

MICROWAVE MEASUREMENT PROCEDURE .................................................................................................. 2

FOREWORD AND WARNING ............................................................................................................................. 3

PRODUCT SPECIFICATIONS ............................................................................................................................. 4

GENERAL INFORMATION ................................................................................................................................. 4

PARTS LIST ..........................................................................................................................................................6

PACKING AND ACCESSORIES ......................................................................................................................... 10

S13M204R401FE

R-401FK

R-401FW

MICROWAVE OVEN

MODELS

SUPPLEMENTAL SERVICE MANUAL

SHARP ELECTRONCS CORPORATION

This document has been published to be used for after

sales service only.

The contents are subject to change without notice.

Service Headquarters: Sharp Plaza, Mahwah, New Jersey, 07430-2135

R-401FW

This is a supplemental Service Manual for Microwave Oven models R-401FK and R-401FW. This model is quite similar

to the base models R-402FW/R-404FK; (S42M185R402FE).

This supplemental manual must be used in conjunction with the base model service manual for complete operation,

service, safety and replacement parts information.

Summary of content (16 pages)

PAGE 1
R- 401FK R- 401FW SUPPLEMENTAL SERVICE MANUAL S13M204R401FE MICROWAVE OVEN MODELS R-401FK R-401FW R-401FW This is a supplemental Service Manual for Microwave Oven models R-401FK and R-401FW. This model is quite similar to the base models R-402FW/R-404FK; (S42M185R402FE). This supplemental manual must be used in conjunction with the base model service manual for complete operation, service, safety and replacement parts information.
PAGE 2
R- 401FK R-401FW PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY (a) Do not operate or allow the oven to be operated with the door open.
PAGE 3
R-401FK R-401FW WARNING TO SERVICE PERSONNEL Microwave ovens contain circuitry capable of producing 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 Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness etc.. Read the Service Manual carefully and follow all instructions. Don't Touch ! Danger High Voltage When the testing is completed, 1.
PAGE 4
R- 401FK R-401FW 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/cm2 at any point 5cm or more from the external surface of the oven, measured prior to acquisition by a purchaser, and thereafter (through the useful life of the oven), 5 mW/cm2 at any point 5cm or more from the external surface of the oven.
PAGE 5
R-401FK R-401FW SUPPLEMENTAL SERVICE MANUAL PRODUCT DESCRIPTION MICROWAVE OVEN R-401FK/R-401FW GENERAL INFORMATION FOREWORD This supplemental Manual has been prepared to provide Sharp Electronics Corp. Service Personnel with Operation and Service Information for the SHARP MICROWAVE OVENS, R-401FK and R-401FW. The model R-401FK/FW is quite similar to base models R-402FW/R404FK (Ref.# S42M185R402FE).
PAGE 6
R- 401FK R-401FW SPECIFICATION ITEM DESCRIPTION PowerRequirements 120 Volts 13.0 Amperes, 1550 watts 60 Hertz Single phase, 3 wire grounded Power Output 1000 watts (IEC 705 TEST PROCEDURE) Operating frequency of 2450MHz Case Dimensions Width 21-11/16" Height 12-3/8" Depth 17-3/8" Cooking Cavity Dimensions 1.6 Cubic Feet Width 15 Height 9-7/16" Depth 16-3/4" Control Complement Touch Control System Clock ( 1:00 - 12:59 ) Timer (0 - 99 min.
PAGE 7
R-401FK R-401FW a qualified electrician and have it replaced with a properly grounded three-pronged wall receptacle or have a grounding adapter properly grounded and polarized. If the extension cord must be used, it should be a 3-wire, 15 amp. or higher rated cord. Do not drape over a countertop or table where it can be pulled on by children or tripped over accidentally.
PAGE 8
R- 401FK R-401FW PARTS LIST Note: The parts marked "∆ ∆" may cause undue microwave exposure. The parts marked "*" are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION. REF. NO. DESCRIPTION ∆ 1- 1 1- 2 1- 3 1- 4 1- 5 1- 6 1- 7 1- 8 1- 9 1-10 1-11 1-12 1-13 PART NO.
PAGE 9
R-401FK R-401FW REF. NO. PART NO.
PAGE 10
R- 401FK R-401FW 2 1 4 3 6 5 OVEN AND CABINET PARTS 7-8 A A 7-8 7-6 2-3 B B 4-7 7-6 6-6 7-5 1-9 C C 1-5 4-6 7-3 1-13 1-8 D 4-8 7-5 D 1-6 7-7 4-2 7-4 E 4-9 1-10 6-5 E 1-3 7-2 1-4 7-2 6-4 7-4 1-11 F 1-12 7-5 F 1-6 2-1 6-3 4-5 7-1 1-7 4-3 4-10 1-7 7-1 4-4 4-1 1-1 1-2 G G 7-4 7-4 2-2 2-2 7-4 2-2 4-11 2-2 H H 1 2 4 3 8 5 6
PAGE 11
R-401FK R-401FW 2 1 4 3 5 6 CONTROL PANEL PARTS 3-1 A A 3-2 3-4 3-6 3-3 3-5 3-2-1 B B 3-2-3 C C DOOR PARTS 3-2-2 5-7 D D 5-4 E E 5-6 5-5 F F 5-2 5-3 G 6-1 G 5-1 6-2 6-8 Actual wire harness may be different from illustration.
PAGE 12
R- 401FK R-401FW PACKING AND ACCESSORIES TOP PAD ASSEMBLY DOOR PROTECTION SHEET 6-5 TURNTABLE TRAY PLASTIC BAG ON TOP OF THE OVEN TRAY HOLDER 6-7 OPERATION MANUAL IN TO TH EO N VE Y VIT CA BOTTOM PAD ASSEMBLY 6-4 TURNTABLE SUPPORT PACKING CASE Non-replaceable items 10
PAGE 13
R-401FK R-401FW NOTES 11
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R- 401FK R-401FW NOTES 12
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R-401FK R-401FW NOTES 13
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R- 401FK R-401FW COPYRIGHT © 2003 BY SHARP CORPORATION ALL RIGHTS RESERVED. 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. 2003 SHARP CORP. (1M2.20E) Printed in U.S.