CONDITION
TEST PROCEDURE | PROBLEM |
POSSIBLE CAUSE
AND
DEFECTIVE PARTS
AMAGNETRON
BPOWER TRANSFORMER
CH.V. RECTIFIER ASSEMBLY
DHIGH VOLTAGE CAPACITOR
ESECONDARY INTERLOCK SWITCH
FPRIMARY INTERLOCK SYSTEM
GMONITOR SWITCH
HMONITOR FUSE
IMAGNETRON TEMPERATURE FUSE
J CONV. THERMAL
L THERMISTOR
M DAMPER MOTOR N DAMPER SWITCH
P OUTER CASE SWITCH
Q TOUCH CONTROL PANEL R KEY UNIT
S RELAY
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 |
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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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