Samsung DV50F9A7EV User Manual

8
TROUBLE SHOOTING
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before
servicing, unless testing requires power.
COMPONENT TESTING PROCEDURES
Component Electrical Testing (with ohmmeter)

Thermistor resistance 10K Ω @ 25°C 77°F

Thermostat 1 resistance < 1Ω

Thermostat 3 resistance < 1Ω
- If resistance is innity, replace thermostat 3.

Thermostat 2 resistance < 1Ω
- If resistance is innity, replace thermostat 2.

Heater resistance 10 Ω
- If resistance is innity, replace Heater.

Measure resistance of the following terminal
1) Doorswitch:O
Terminal : “COM” - “NC” (1-3) : <1Ω
Terminal : “COM” - “NO” (1-2) : ∞ Ω
2) Doorswitch:On
Terminal : “COM” - “NC” (1-3) : ∞ Ω
Terminal : “COM” - “NO” (1-2) < 1Ω

BeltCut-oS/W
-Leveropen:Resistancevalue<1Ω
-Leverpush:Resistancevalue:∞Ω

VentSensing-ThermistorResistance
238.23K Ω @ 25
℃
77
℉

Motor (Electronic & GAS)
Contacts

= Contact closed
Centrifugal Switch (Motor)
2.88Ω between
Pin# 3 and 4
3.5Ω between
Pin# 4 and 5
Function 1M 2M 3M 5M 6M
Start
Run
F900A DRY_DV50F_TECH MANUAL_DC68-03171D_EN(邀请翻译成法语).indd 8 2013-1-21 13:55:32

Samsung DV50F9A7EV Specifications

General

Brand	Samsung
Model	DV50F9A7EV
Category	Dryer
Language	English