Samsung WF337AAR - Test Mode

4-2
Test Mode:
Each Test Mode for the Frontier 2 Washer is as follows in the coming pages. The test modes
indicated by the red arrows are modes unable to get an access once the washing cycle has
started due to safety resons.
Denition of Quick Test Mode:
- Check operation of all LED’s (Verify faulty LED).
- Check model and software version.
- Check different operating modes (e.g. water valve, motor, door, drain pump, etc.).
How to Enter:
- Plug in and turn on the unit.
- Press Spin Key, Silver Care and Power Key at the same time.
Quick Test Mode
All LEDs On for 1 sec
(include 7-Segment)
S/W Version display for 1 sec
(7-Segment)
Model display
(7-Segment)
All Devices Test using keys
Temp Key Soil Key Silver CareSpin Key
Quick Test Mode:
1. All LED’s light up and it sends out Beep Sound when it enters into the Quick
Test Mode. (Including 7-Segment)
2. Displays software version for a sec.
(Ex. If S/W Version is 23, 7-Segment will display F223)
3. After displaying the software version, 7-Segment will display the following
information for each model.
- F1 : WF337AAW, WF337AAG, WF337AAL, WF337AAR
- EEEE : Model option Error (Need to replace PCB Assy.)
4. When model information is being displayed, press the following keys to test
various components.
- Temp Key : Water Valve Test
- Spin Key : Motor Test
- Silver Care : Door Lock/Unlock Test
- Soil Level : Drain Pump Test.
4-2-1. Quick Test Mode
4-2. TEST MODE