Samsung DV457EVGSGR/AA Technical Information page 12

TROUBLE SHOOTING
To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before
servicing, unless testing requires power.
RY5
- Motor Relay Switch
Sensor Bars & temperature sensor check
Technical_information-02835D-01_EN.indd 12 Technical_information-02835D-01_EN.indd 12
WARNING
CN1
- AC Power Port
- Door Detection Sensor
- Motor Switch Check
RY7
- Heater1 Relay Switch
Sensor Bars - Disconnect harness and test Pink
wire Pin 4 to Orange wire Pin 5.
Approx ∞ Ω without laundry
Approx 190Ω ± 10% with wet clothes
Cycling Thermistor1 - Disconnect harness and
test Blue wire Pin 3 to Red wire Pin 6.
Approx 10 KΩ at 25 °C / 77 °F
Cycling Thermistor2 - Disconnect harness and
test Yellow wire Pin 2 to White wire Pin 7.
Approx 238.231 KΩ at 25 °C / 77 °F
12
CN4
LCD connector (BEST only)
RY6
- Heater2 Relay Switch
- ELEC model only
2012-03-26 2012-03-26 2:28:52 2:28:52