Samsung DV5471AEW/XAA Service Manual page 34

■ The clothes are not dried.
Is the vent properly
installed?
Did you clean the
filter before drying?
Is the terminal block
connection normal?
Is the touch sensor
normal?
Is the Tamp. Sensor
normal?
Is the safety, Hi-limit
thermostat normal?
Is the heater normal?
The problem is in the PCB
assembly. Please replace it.
32 _ Troubleshooting
复件 Hudson_Dryer_SM_E.indb 32
Install the vent so that it is not blocked to the outside.
No
(Check the exhaust hole)
Yes
Clean the filter.
No
(Check if there are any alien particles in
the filter)
Yes
Connect the terminal block properly.
(Check the connection of Live 2, Neutral,
No
Live 1)
Yes
Connect the touch sensor.
(Check the PCB and touch sensor)
No
u For further instructions, please refer to
38 page " Sensor Bar &Temperature
Sensor check"
Yes
Replace the thermistor
(Check the connection between the
No
PCB and termistor and check for any
disconnection)
u For further instructions, please refer to
38 page " Sensor Bar &Temperature
Sensor check"
Yes
Check the Safety, Hi-Limit thermostat.
No
(Check the cause of safety being off)
Yes
Replace the heater
No
(Remove the power and check whether the
heater coil has a resistance of about 10Ω)
Yes
Neutral
L2
L1
Earth
2012-4-2 15:20:57