Test Mode - Samsung WF316LAW Service Manual

4-2. TEST MODE

4-2-1. Quick Test Mode
Definition 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, Soil Level Key and Power Key at the same time.
(Same for all Frontier models.)
4-2
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 60, 7-Segment will display U060)
3. After displaying the software version, 7-Segment will display the following
information for each model.
- F1 : WF326LAW, WF326LAS
- F2 : WF316LAW
- F2b: WF316BAC, WF316BAW
- F3 : WF306LAW
- F8b: WF306BHW
- 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
- Soil Level Key : Door Lock/Unlock Test
- Signal Key : Drain Pump Test.