Samsung DV220AEW, Руководство по обслуживанию

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Troubleshooting _ 25
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
Trigger Action Taken
LED
tS
The Thermistor resistance is very low or
high.
Check for :
- Clogged lint screen
- Restricted vent system.
- Check Thermistor resistance.
tO
dO
Running the dryer with door open Check for :
- Close the door, and run the dryer
- Loose or open wire terminals at the Door
sensor circuit.
dF
Invalid state for more than 0.25 seconds Check for :
- Loose or open wire terminals at the Door
sensor circuit.
bE
Invalid state of key circuit short for 75secs Check for :
- If the display PCB key circuit is shorted
or not
od
Invalid Dry time in excess Dry time Check for :
- Sensor bar Open
- Using Adjust time Up excessively
hE
Invalid heating Temp in running the dryer Check for :
- Restricted vent system.
- Check Thermistor resistance.
Et
Invalid state of EEprom communication Check for :
- PCB with EEprom circuit
FE
Invalid power source Frequency Check for :
- Not using regular power source
frequency
- Invalid power frequency sensor circuit