Sharp R-220DW User Manual

R-220DW
R-230DK
R-230DW
MICROWAVE OVEN
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..)
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
OPERATION ..........................................................................................................................................................6
TROUBLESHOOTING GUIDE ..............................................................................................................................9
TEST PROCEDURE ............................................................................................................................................10
TOUCH CONTROL PANEL .................................................................................................................................18
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE ................................................................22
PICTORIAL DIAGRAM ........................................................................................................................................28
CONTROL PANEL CIRCUIT ...............................................................................................................................29
PARTS LIST ........................................................................................................................................................31
PACKING AND ACCESSORIES .........................................................................................................................32
S1004R220DPW/
R-220DW
R-230DK
R-230DW
MODELS
SERVICE MANUAL
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
R-230DW
TO ADJUST QUANTITY - TOUCH PAD AGAIN
1. Ground meat
2.Steaks/chops
3.Chicken pieces
123
456
78
0
9
COMPU DEFROST
DEF. LBS. QTY.
CHECK
ON
SNACKS
COOKING
REHEATING
POPCORN
BAKED
POTATOES
DINNER
PLATE
POWER
LEVEL
TIMER
CLOCK
STOP
CLEAR
START
MINUTE PLUS
ROLLES &
MUFFINS
FRESH
VEGETABLES
BEVERAGE

Sharp R-220DW Specifications

General

Brand	Sharp
Model	R-220DW
Category	Microwave Oven
Language	English