Self Diagnosis & Trouble Shooting-159; If The Trouble Is Detected By Self-Diagnosis - Samsung RF31FM Series Manual

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6. Self Diagnosis & Trouble Shooting

6-1. If the trouble is detected by self-diagnosis

• The error of sensor will be displayed on the front of display.
when the error of sensor is detected at initial power ON, the appliance will not operated and display of
abnormal sensor part will blink.
• The appliance will not stop operating when the error of sensor is detected during operation of the appliance.
But normal freezing might be not operated if the appliance is operated by the emergency operation mode.
You would better to check the appliance according to the self-diagnosis of the manual.
1) If ICE Maker(R) Sensor has troubled
ERROR Code
DATA1. Temperature table
** Measuring point of resistance value
according to Sensor **
ICE MAKER: CN90#1↔ #7 measuring
resistance value
** 0Ω: Short trouble / ∞Ω: Open trouble
Refer to circuit diagram in the manual
Sensor MICOM/Connector number
Connector CN90-"1"(Brown)
ICE
and J23 JUMMPER PCB
Maker
typical Ground
Voltage measured between 4.6V ~ 0.6V.
Start
Is MAIN PCB Connector
CN90 inserted correctly?
YES
Is ICE Maker Sensor
unit normal?
YES
Is the voltage between
MAIN PCB Connector
CN90 - "1"(Brown) and J23
JUMMPER normal?
NO
Bad contact of connector/
insert correctly
NO
Replace the temperature
NO (0.6V > Measurement < 4.6V)
Recheck the wire connection
To do list
sensor
part
159