Sharp R-519CK Manual de Serviço descarregar pdf (Página 13)

11

R-519CK

R-530CK

R-530CW

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)

COMPU DEFROST

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.

All letters and 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 Cooking Power 5 mode.

(Operates properly on Cooking Power 10

(HIGH) mode.)

Oven goes into COMPU DEFROST 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 ABCDEEFFGHRE RE CK I CK CK CK JKLMN

TEST PROCEDURE



POSSIBLE CAUSE

AND

DEFECTIVE PARTS



COOKING 

CONDITION



CONDITION

PROBLEM



OFF 

CONDITION



SENSOR

COOKING

CONDITION





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