Samsung RS2530B - Page 92

Display Description Trigger Action Taken
Dryer Thermistor Short
Sensed
The Thermistor resistance is
very low.
Check for: Clogged lint screen, Restricted
vent system, Thermistor resistance.
Dryer Thermistor Open
Sensed
The Thermistor resistance is
very high.
Check for: Clogged lint screen, Restricted
vent system, Thermistor resistance.
do Door Open
Running the dryer with door
open
Check for: Loose or open wire terminals in
Door Sense circuit.
FE
Power source frequency
E
Invalid power source Frequency Check for: Non Utility power supply
dF Door Circuit Failure
Invalid state for more than 256
milliseconds
Check for: Loose or open wire terminals in
Door Sense circuit.
hE or HE Heater Error
Invalid heating Temp in running
the dryer
Check for: Restricted vent system,
Thermistor resistance.
bE Button Error PCB key closed for 75 sec. Check Display PCB for stuck button
od Over Dry
Invaled Dry Time Excessive Dry
Time
Inspect seensor bars
EEprom Fail
Invalid state of Eeprom
communication
Replace Main PCB
Samsung 'Dryer' Diagnostic Code Quick Guide