5-15
CONDITION
No input can be
programmed.
Some inputs can not be
programmed.
Display fixes some figure and
can not accept any input.
Set time does not count
down when touched START.
Display shows a number or
figure different from one
touched.
Random programming when
pressing other than touch
keys.
Defective tact switch key of
P.C.B.
Loose connection.
Connect them tightly.
Defective secondary switch
or out of adjustment
Defective tact switch key of
P.C.B.
Test procedure tact switch
key of P.C.B.
Test procedure secondary
switch.
Test procedure tact switch
key of P.C.B.
CAUSE
TEST PROCEDURE OR
CORRECTION
Incorrect touch key.
Touch key again after
closing.
Loose connection.
Test tact switch key of
P.C.B.
(TROUBLE 2) Oven does not at all even thought MOTOR and P.C.B program.
Summary of Contents for MC-805CLR
Page 9: ...SCHEMATIC DIAGRAM 4 3 ...
Page 31: ...DOOR PARTS 6 2 13720D 13350F 13581A 14970A 14026A 13552A 15006A 13213A 14890A ...
Page 34: ...LATCH BOARD PARTS 6 5 WSZ085 466001 43501A 466003 466001 43500A ...
Page 36: ...BASE PLATE PARTS 6 7 WSZ062 WSZ002 WTT030 948505 948502 63302A 56170D 647781 63303A 948506 ...
Page 37: ...SCHEMATIC DIAGRAM OF P C B 8 1 ...
Page 38: ...PRINTED CIRCUIT BOARD 8 2 ...
