CK | LOW VOLTAGE |
CK | NO POWER AT OUTLET |
RE | SHORTED IN POWER CORD |
CK | OPENED OR SHORTED WIRING |
CK | HOOD MOTOR CAPACITOR |
RE | HOOD LAMP OR SOCKET |
CK | TURNTABLE OFF CONDITION |
RE | STIRRER MOTOR |
RE | TURNTABLE MOTOR |
RE | FAN MOTOR |
RE | OVEN LAMP OR SOCKET |
PFOIL PATERN ON P.W.B. O COMPU DEFROST
N RELAY
M KEY UNIT
L CONTROL UNIT
K HOOD FAN MOTOR
J HOOD HERMAL
H MONITOR SWITCH
G PRIMARY INTERLOCK SYSTEM
F SECONDARY INTERLOCK SWITCH
E TEMPERATURE FUSE OR THERMAL
C H.V. RECTIFIER
B POWER TRANSFORMER A MAGNETRON
CK = Check / RE = Replace
POSSIBLE CASE AND
DEFECTIVE PARTS
TEST PROCEDURE
PROBLEM
CONDITION
Home fuse blows when power cord is plugged into wall receptacle.
Monitor fuse blows when power cord is plugged into wall receptacle.
Display does not illuminate when power cord is first plugged into wall receptacle.
normal condition.) CONDITION
Display does not operate properly when STOP/CLEAR key is touched. (The time of day should appear on the display with beep sound during OFF
Oven lamp does not light with door is opened.
Hood fan motor operates when power cord is first plugged into wall receptacle.
(60˚C) because of | does not turn on | operating at low |
of oven base seems more than 140˚F | the range below. But hood fan motor | (Normally, food fan motor should be |
Temperature | operation of | automatically. speed.) |
Hood lights do not turn on when WORK LIGHT pad or NIGHT LIGHT pad is pressed. | Hood fan motor does not rotate at all with touched FAN HI/LO pad. Speed of the hood fan motor does not change when the FAN HI/LO pad is touched for this function. |
IDLE | CONDITION |
Oven lamp does not light in cook cycle. (But it does light when door is opened.)
Fan motor does not operate. (Oven lamp and turntable motor operate.)
Turntable motor does not operate (Oven lamp lights and fan motor operate.)
when START pad is touched | little or no heat is produced in oven load. | cooked at all at end of cook cycle.) |
does not go into cook cycle | seems to be operating but | incompletely cooked or not |
Oven | Oven | (Food |
| MICROWAVE COOKING | CONDITION |
goes into a cook cycle but extremely uneven heating is produced in | load (food). |
Oven | oven |
Variable cooking does not operate properly except Cooking Power 10 (P- HI) mode.
Function of COMPU DEFROST does not operate properly.
Stirrer motor does not operate. (Other parts operate.)
Oven goes into COMPU DEFROST but food is not defrosted well.
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