Samsung DV457EVGSWR-AA - Manual (Page 2)

2
ERROR ITEMS AND DIAGNOSTIC CODES
An occurrence of an Error will make a sound of error melody for 5sec and continuously show one
of the Error Displays from the following errors.
Error Display Trigger Action Taken
tE
The Thermistor resistance is very low or
high.
Check for:
- Clogged lint screen.
- Restricted vent system.
- Check Thermistor resistance.
tE3
The resistance of the thermistor for the vent
blockage detection operation is very low or
very high.
Check for:
- Check the vent blockage detection
thermistor.
- Check the resistance of the thermistor.
dE Running the dryer with door open
Check for:
- Close the door, and run the dryer.
- Loose or open wire terminals in Door
Sense circuit.
dF
Invalid door state for more than 256
milliseconds.
Check for:
- Loose or open wire terminals in Door
Sense circuit.
bE2 Invalid state of key circuit short for 30 secs
Check for:
- Display PCB key circuit short or not.
FE Invalid power source Frequency
Check for:
- Not using regular power source
frequency
- Invalid power frequency sense circuit
2E
Electronic Control Problem
(Over Voltage Error)
Check for:
- Check PCB and Wire harness.
- Check Power supply.
AE
Electronic Control Problem
(Communication Error)
Check for:
- Check PCB and Wire harness.
- Replace PCB.
Et Invalid state of Eeprom communication
Check for :
- PCB with Eeprom circuit.
AE4
A Communication error between the WIFI
PBA and the MAIN PBA
Call customer service
AE3
A Communication error between the DR
Modem and the MAIN PBA
Call customer service
AE5
A Communication error between the LCD
PBA and the MAIN PBA
Call customer service
HE Invalid heating Temp in running the dryer Call customer service
ALIGNMENT AND ADJUSTMENTS
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before
servicing, unless testing requires power.
Technical_information-02835D-02_EN.indd 2 2012-04-26 �� 11:51:29