Samsung DV316LG, Service Manual

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1. 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.
Display Description Trigger Action Taken
tS
Dryer Thermistor Short
Sensed
The Thermistor
resistance is
very low.
Check for:
- Clogged lint screen.
- Restricted vent sys-
tem.
- Check Thermistor
resistance.
tO
Dryer Thermistor Open
Sensed
The Thermistor
resistance is
very high.
Check for:
- Clogged lint screen.
- Restricted vent sys-
tem.
- Check Thermistor
resistance.
do Door Open
Running the
dryer with door
open
Check for:
- Close the door, and
run the dryer
- Loose or open wire
terminals in Door
Sense circuit.
FE
Power source frequen-
cy Error
Invalid power
source
Frequency
Check for:
- Not using regular
power source
frequency
- Invalid power fre-
quency sense circuit
dF Door Circuit Failure
Invalid state for more
than 256
milliseconds
Check for:
- Loose or open wire
terminals in Door
Sense circuit.
hE Heater Error
Invalid heating Temp in
running the dryer
Check for:
- Restricted vent sys-
tem.
- Check Thermistor
resistance.
bE Button Error
Invalid state
of key circuit short
for 75secs
Check for:
- Display PCB key
circuit short or not
od Over Dry
Invalid Dry
time in
excess Dry time
Check for:
- Sensor bar Open
- using Adjust time Up
excessively
Et EEprom Fail
Invalid state
of Eeprom
communication
Check for
- PCB on EEprom
circuit