13
R-930AK
R-930AW
A
MAGNETRON
B
POWER TRANSFORMER
C
H.V. RECTIFIER ASSEMBLY
D
HIGH VOLTAGE CAPACITOR
E
SECONDARY INTERLOCK SWITCH
F
PRIMARY INTERLOCK SYSTEM
G
MONITOR SWITCH
H
MONITOR FUSE
I
MAGNETRON TEMPERATURE FUSE
J
CONV. THERMAL CUT-OUT
K
CONVECTION HEATER
L
THERMISTOR
M
DAMPER MOTOR
N
DAMPER SWITCH
P
OUTER CASE SWITCH
Q
TOUCH CONTROL PANEL
R
KEY UNIT
S
RELAY RY-1
S
RELAY RY-2
S
RELAY RY-3
S
RELAY RY-4
S
RELAY RY-5
S
RELAY RY-6
U
FOIL PATERN ON PWB.
V
AH SENSOR
Replace
OVEN LAMP OR SOCKET
Replace
FAN MOTOR
Replace
TURNTABLE MOTOR
Replace
CONVECTION MOTOR
Check
LOOSE WIRING
Check
SHORTED IN POWER CORD
Check
NO POWER AT OUTLET
Check
LOW VOLTAGE
POSSIBLE CAUSE
AND
DEFECTIVE PARTS
TEST PROCEDURE
CONDITION
COOKING CONDITION
(MICROWAVE)
(CONVECTION)
(SENSOR
COOKING)
OFF CONDITION
Home fuse blows when power cord is plugged into wall receptacle.
Monitor fuse blows when power cord is plugged into wall receptacle
88:88 does not appear in display when power cord is first plugged into
wall receptacle.
Display does not operate properly when STOP/CLEAR pad is touched.
(The time of day should appear on the display with beep sound.)
Oven lamp does not light with door opened.
Oven lamp does not light in cook cycle. (It light when door is opened).
Cooking cycle runs 1 minute then shuts down.
Oven lamp light, but turntable motor does not operate.
Turntable motor operates normally but cooling fan motor does not
operate.
Oven does not go into a cook cycle, when START pad is touched.
Low or no power is produced during microwave cooking (The food is
heated incompletely or not heated at all)
Extremely uneven heating is produced in oven load (food).
Function of variable cooking does not operate properly except HIGH
power.
Function of COMPU DEFROST does not operate properly.
CONV indicator lights, but oven does not go into cook cycle when
START pad is touched.
CONV indicator lights, but heating element does not heat.
Temperature in the oven cavity is lower or higher than preset.
Cooling fan motor runs intermittently or all the time.
Convection cycle runs 4 minutes and 15 seconds then shuts down.
Oven in the sensor cooking condition but AH sensor does not end or AH
sensor turns off about max. 30 min. after start.
PROBLEM
