Error Code - Samsung B421 Manual

Error Code

Error Code General Functions
TEMP SENSOR OPEN
In case the value of a temperature sensor is more than 250 °C during
operation / cancellation
TEMP SENSOR SHORT
In case the value of a temperature sensor is less than 5 °C during
operation / cancellation
OVER 210 °C DURING OPERATION OF MWO
In case the temperature rises over 210 °C during operation of MWO
(FIRE sensed)
DAMPER S/W
In case it fails to sense DAMPER whether to open or close for 2
minutes
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