Samsung DV405ETPASU/AA Trouble Shooting Guide User Manual Ver.1.0 (English, Fr - Page 2

Alignment And Adjustments - lowes

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ALIGNMENT AND ADJUSTMENTS WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless testing requires power. 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 Trigger The Termistor resistance is very low or high. Action Taken Check for: - Clogged lint screen. - Restricted vent system. - Check Thermistor resistance. HE Invalid heating Temp in running the dryer Check for: - Restricted vent system. - Check Thermistor resistance. Check for: Running the dryer with door - Close the door, and run the dryer. dE open - 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. Check for: FE Invalid power source Frequency - 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. Invalid state of Eeprom Check for : Et communication - PCB with Eeprom circuit. 2 (Technical)DV405-02365H-02_EN.indd 2 2012-06-19 �� 1:25:53

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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 Termistor resistance is
very low or high.
Check for:
- Clogged lint screen.
- Restricted vent system.
- Check Thermistor resistance.
HE
Invalid heating Temp in
running the dryer
Check for:
- Restricted vent system.
- Check Thermistor resistance.
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.
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)DV405-02365H-02_EN.indd
2
2012-06-19
�� 1:25:53