Sharp R-530EK 用户手册

R - 5 3 0 E K
R - 530EW

CK = Check / RE = Replace

SHORT IN POWER CORD

SHORT OR OPENED WIRING

MAGNETRON

POWER TRANSFORMER

H.V. RECTIFIER ASSEMBLY

HIGH VOLTAGE CAPACITOR

CAVITY TEMPERATURE FUSE

MAGNETRON TEMPERATURE FUSE

PRIMARY INTERLOCK SYSTEM

SECONDARY INTERLOCK SWITCH

MONITOR SWITCH

MONITOR FUSE

OVEN LAMP OR SOCKET

COOLING FAN MOTOR

TURNTABLE MOTOR

TOUCH CONTROL PANEL

WRONG OPERATION

LOW VOLTAGE

DIRTY OVEN CAVITY

KEY UNIT

RELAY (RY1)

DEFROST CENTER

FOIL PATTERN ON PWB.

AH SENSOR

Home fuse or circuit breaker blows when
power cord is plugged into wall receptacle.

Monitor fuse blows when power cord is
plugged into wall receptacle.

Any letters or indicators do not appear in
display when power cord is first plugged
into wall outlet.

Display does not operate properly when
STOP/CLEAR key is touched. (Buzzer
should sound and ":" or time of day
should appear in display.)

Oven lamp does not light when door is
opened.

Oven lamp does not go out when door is
closed.

Oven lamp lights but fan motor and
turntable motor do not operate.

Oven does not go into cook cycle when
START pad is touched

Oven seems to be operating but little or
no heat is produced in oven load. (Food
incompletely cooked or not cooked at all
at end of cook cycle.)

Oven goes into a cook cycle but
extremely uneven heating is produced in
oven load (food).

Oven does not cook properly when
programmed for P-50/ 50 PERCENT
mode. (Operates properly on P-HI/ 100
PERCENT mode.)

Oven goes into Defrost Center but food
is not defrosted well.

AH sensor does not end during Sensor
cooking condition. (Oven does not shut
off after a cup of water is boiling by
sensor cooking.)

Oven stops at 16 sec. after starting.

RE RE

A B C D E E F F G H

RE RE CK

CK CK CK

J K L M N

TEST PROCEDURE

POSSIBLE CAUSE

AND

DEFECTIVE PARTS

COOKING

CONDITION

PROBLEM

OFF

CONDITION

SENSOR

COOKING

CONDITION