6. Self Diagnosis & Trouble Shooting
6-16. If Cover Ice Route Motor(Geared Motor) is not working normally
To do list
YES
Are the voltage
J23 JUMMPER and CN50-”9”,
“10” normal?
Normal
YES
NO
① Main PCB - Check the wire OPEN/SHORT between the Cover
Ice Motor Rotation sensing switches.
② Check the Short of Cover Ice Motor Control Circuit SSR75 in the
MAIN PCB.
③ Replace the MAIN PCB or the Dispenser Cover Motor.
Operating Condition of Dispenser
Open/Close
CN50 - Switch 1,2 Operating
Close ing Open
Ice Route Switch 1
CN50 - “9” (Purple)
0V 5V 0V
Ice Route Switch 2
CN50 - “10” (White)
0V 5V 0V
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