Sharp R-209FW User Manual

15
R-209FK
R-209FW
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 Recti-
fier Assembly, High Voltage Harness etc..)
S2204R209FPW/
R-209FK
R-209FW
MICROWAVE OVEN
MODELS
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
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 DESCRIPTION.................................................................................................................................... 4
OPERATION ..........................................................................................................................................................4
OVEN SCHEMATIC...............................................................................................................................................5
TEST PROCEDURE ..............................................................................................................................................6
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE .................................................................. 7
PICTORIAL DIAGRAM ..........................................................................................................................................8
CONTROL PANEL CIRCUIT .................................................................................................................................9
PARTS LIST ........................................................................................................................................................10
PACKING AND ACCESSORIES .........................................................................................................................13
This is a supplemental Service Manual for Models R-209FK and R-209FW. These models are
quite similar to base model R-220EW. Use this supplemental manual together with the Base
Model Service Manual (Refer No. is S1101R220EPW/) for complete operation, service informa-
tion, etc..
SUPPLEMENTAL SERVICE MANUAL
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Sharp R-209FW Specifications

General

Type	Microwave Oven
Power Output	800 W
Capacity	20 L
Weight	22.5 lbs
Color	White
Turntable Diameter	245 mm
Cooking Levels	5
Defrost Function	Yes
Child Lock	Yes

Summary

Microwave Safety Precautions

Before Servicing Procedures

Essential checks before operating the oven for servicing to prevent hazards.

Service Personnel Warnings

Pre-Servicing Safety Steps

Microwave Measurement Procedure

Measurement Requirements

Leakage Test Execution

Procedure for conducting closed-door microwave leakage tests.

Foreword and General Warnings

General Operation Warnings

Ensures the oven is safe for operation by checking critical components.

High Voltage Danger Warnings

Alerts service personnel to electrical shock risks from specific components.

Touch Control Panel and Schematic

Oven Schematic Diagram

Test Procedures

Power Transformer Resistance Test

Key Unit Functionality Test

Component Replacement and Adjustment

High Voltage Component Safety

Warnings and precautions for handling high voltage components.

Microwave Exposure Avoidance

Instructions to prevent exposure to microwave energy during servicing.

Wiring Safety Precautions

Guidelines to prevent electric shock during wiring tasks.

Parts List

Ordering Replacement Parts