Daewoo KOG-366T0S, Service Manual, Page: 45 / 56

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6) When the door is opened during operation, the count down timer does not stop.
CHECK METHOD
7) When the digital clock does not operate properly.
If clock does not keep exact time, you must check Diode D10, transistor Q8.
POINT
A B
STAGE
1) DOOR OPENED OPEN -5VDC
2) DOOR CLOSED CLOSED GND
NO. METHOD REMEDY
1 Check the state (ON,OFF) of the secondary Replace secondary
interlock switch by resistance measurement. interlock switch
POINT WAVEFORM
A
B
C