![](/images/new-backgrounds/1059572/5957233x1.webp)
DMOC205SS
VMOC205SS
TEST PROCEDURE
A
B
C
D
E
F
G
H
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I
J
K
L
M
P
Q
R
R
R
R
R
R
T
U
Replace
Replace
Replace
Replace
Check
Check
Check
Check
O
CONDITION
PROBLEM
POSSIBLE CAUSE
AND
DEFECTIVE PARTS
MAGNETRON
POWER TRANSFORMER
H.V. RECTIFIER ASSEMBLY
HIGH VOLTAGE CAPACITOR
PRIMARY INTERLOCK SWITCH
SECONDARY INTERLOCK SYSTEM
MONITOR SWITCH
MONITOR FUSE
THIRD DOOR SWITCH
THERMAL
CONVECTION HEATER
THERMISTOR
DAMPER MOTOR
DAMPER SWITCH
TOUCH CONTROL PANEL
KEY UNIT
RELAY
RELAY
RELAY
RELAY
RELAY
RELAY
FOIL PATERN ON PWB.
AH SENSOR
OVEN LAMP OR SOCKET
FAN MOTOR
TURNTABLE MOTOR
CONVECTION MOTOR
LOOSE WIRING
SHORTED IN POWER CORD
NO POWER AT OUTLET
LOW VOLTAGE
NOISE FILTER
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| OFF CONDITION |
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| COOKING CONDITION |
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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. |
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15