7. Case of no stopping of the count down timer
When the door is opened during operation, the count down timer does not stop.
POINT
STATE
DOOR OPEN
DOOR CLOSED
A
OPEN
CLOSE
B
+5V DC
GND
B
A
CHECK NO
METHOD
REMEDY
1
Check the stage(ON,OFF) of the door open
Replace door open monitor swith.
monitor switch by resistance measurement.
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