Troubleshooting; Error Items And Diagnostic Codes - Samsung DV448AEP Service Manual

4. TROuBLESHOOTING

4-1. 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
tE
dE
df
bE2
hE
Et
fE
Trigger
Clogged Lint Screen
Vent is restricted
Running the dryer with door open
Door is not closing properly
Unit detects a button is being pressed for
over 30secs or button is stuck
Invalid heating Temp
EEPROM is not communicating properly
Invalid power source Frequency
Action Taken
Check for :
- Clean the screen or vent.
- Check the thermistor.
Check for :
- Close the door and then restart.
Check for :
- Check the door switch.
Check for :
- Make sure a button is NOT being pressed
continuously.
- Try restarting the cycle.
Check for :
- Check the Heater thermistor.
- In the case of gas model, check for the gas
is supplied continually.
Check for :
- Check the communication circuit between
main and EEPROM.
Check for :
- Check the Power frequency.
- Check the AC on check circuit.
Troubleshooting _ 27