Samsung WF350ANP/XAA Trouble Shooting Guide (user Manual) (ver.1.0) (English) - Page 5

ALIGNMENT AND ADJUSTMENTS WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to washer before servicing, unless testing requires power. Quick Test Mode: Quick Test Mode All LEDs On for 1 sec (include 7-Segment) S/W version display (7-Segment) Turn the Jog-Dial (S/W Version Disappeared) All Devices Test using keys Temp Key Spin Key Soil Key Signal Key 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 and Clear EEprom. (Ex. If S/W Version is 49, 7-Segment will display E149) 3. When the version is displayed, turn the Jog-Dial so that the version disappears. Press the following keys to test the various components. - Temp Key : Water Valve Test - Spin Key : Door Lock/Unlock Test - Soil Key : Water/Steam Heater Test(Steam Models) Water Test(Non-Steam Models) - Signal Key : Drain Pump Test