5-16
CONDITION
Oven does not go into a
cook cycle when START key
is touched.
Primary and secondary
interlock switches defective
or out of adjustment.
Defective flat cable 1 of
P.C.B.
Test procedure membrane
key of P.C.B.
Test procedure primary and
secondary switches.
CAUSE
TEST PROCEDURE OR
CORRECTION
Defective tact switch key of
P.C.B.
Test procedure tact switch
key of P.C.B.
Open or loose wiring to
above components.
Check and repair wiring.
Ouput power is too low.
Defective fan motor.
Low AC input voltage.
Use the microwave oven at
adequate line voltage.
Test procedure fan motor.
Food temperature is too low.
This may not be a defect.
It is possible that the food
should be cooked for a
longer period.
Uneven cooking.
Inconsistent intensity of
microwave by their
characteristics.
Food does not turn during
cook cycle.
Food or cookware extending
oven edges of turntable prevents
turning rearrange food.
1. Wrap the thinner part with
aluminum foil.
2. Use plastic wrap or with a lid.
3. Stir once or twice while cooking
soup, cocoa or milk etc.
Turntable motor does not
operate.
Refer to preceding turntable
motor problem.
Output is too high when you
set lower power level.
Defective relay 2 of P.C.B.
High AC input voltage.
Use the microwave oven at
adequate line voltage.
Test procedure relay 2 of
P.C.B.
(TROUBLE 3) Oven does not operating microwave cooking
Содержание MC-924JL
Страница 9: ...SCHEMATIC DIAGRAM 4 3 ...
Страница 31: ...13581A 13552A 15006A 13213A 14890A 13551A 13650A 14970A 14026A WTP013 6 2 DOOR PARTS EV ...
Страница 32: ...6 3 CONTROL PANEL PARTS 24781M 26638A 23551A 268711 WTP015 EV ...
Страница 36: ...6 7 BASE PLATE PARTS 63303A 56170D 63302A 65006B WTT021 WSZ002 EV ...
Страница 37: ...SCHEMATIC DIAGRAM OF P C B 8 1 ...
Страница 38: ...PRINTED CIRCUIT BOARD 8 2 ...
Страница 39: ......
