Samsung WF457ARGSGR/AA Technical Information page 5

ALIGNMENT AND ADJUSTMENTS
To avoid risk of electrical shock, personal injury or death; disconnect power to washer
before servicing, unless testing requires power.
Quick Test Mode
Model: WF455AR*
Model: WF457AR*
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:
Model : WF455AR*
- Plug in the unit.
- Press Soil Key, Spin Key and Power Key at the same Time.
Model : WF457AR*
- Plug in the unit.
- Press Start and Power at the same Time.
 Before entering QuickTest Mode, turn on AP.(WiFi AP)
After entering QuickTestMode, WiFi testing is done automatically.
If there is "AE4" error check WiFi module in LCD Module.
 Press the Start button after the AE3 or AE4 error occurs to cancel the error notification and
continue quick test mode.
(Techsheet)WF457AR-03152A_EN.indd 5
WARNING
5
2012-03-07 3:25:49