Samsung WF220ANW/XAA - Sales Point & Product Positioning

Door Lock Check
Test 1 Test 2
Connector CN Pin 3 (Blk) and RY1 Pin 2 (Blue) When Door is Unlocked 6VAC
When Door is Locked 0VAC
N/A
A/C Power Check
Test 1 Test 2
Connector CN 2 Pin 1 (Blu) and RY1 Pin 1 (Wht)
Connector CN 2 Pin 1 (Blu) and RY1 Pin 2 (Blu)
Power Off 120VAC
Power Off 0VAC - Power On 120VAC
N/A
Drain Motor Check
Test 1 Test 2
Connector CN5 Pin 4 (Gry) and RY1 Pin 2 (Blu) 120VAC with the pump On and 0VAC
with the pump off
Power Off, the resistance should be
14Ω
Water Valve Check
Test 1 Test 2
Connector CN2 Pin (Blu) to CN5 Pin 3 (Pink), Pin
2 (Red) , Pin 1 (Blue)
120VAC with the Valve On and 0VAC
with the Valve off
Power Off, valve resistance is from
1202Ω - 1245Ω
Connector CN5 Pin 6 (Wht) and RY1 Pin 2(Blu)
48Ω Door Closed, ∞Ω Door Open
Door Switch Check
Test 1 Test 2
Heater Relay Check
Test 1 Test 2
RY2 pin 2 Red and CN2 pin 3 Blk
120VAC with the Heater activated
Error Type
Error Code
Details
Water Level Sensor
LE 8
Check the Hose where the sensor is connected, may be loose,
pinched, damaged or clogged. Also check the sensor it may be
disconnected or defective. The Main PCB may also be defective
Water Level Sensor
1E
Water Level Sensor Trouble, Sensor out of range
Motor Drive Error or
Hall Sensor error
Check the motor drive connector, it may be loose. The hall sensor
may be disconnected, loose or damaged . Check for a foreign ob-
ject inside the motor or motor damage. The stator might be loose
or damaged. The drum might be overloaded from too many
clothes or the relay or PCB might be defective.
Water Supply
Error
nF 3
Check the water valve wiring harness.
Check whether the water supply valve is clogged with foreign ma-
terial and whether water is supplied properly.
Check for reversed fill hoses
Check water temperature, if sensed as higher than 50 ˚C in the
Wool or Lingerie cycle it will create error.
Check the relays, if they operate correctly replace the Main PCB.
Fill Hoses Reversed
nF1
Correct Hot/Cold hose connections
System Error
SF1, SF2, SF3
Replace the Main PCB
3E , E3, bE , 25