Samsung WF316B XAA Series Troubleshooting Manual

Fast Track TroubleshootingModel: WF316B**/XAAWF316L**/XAAPublication # nwWF316 Revision Date 06/17/2013Quick Test ModeTo enter press Spin, Soil, & Powersimultaneously with the power off.1. All LED’s light up and the washer beeps as itenters the Quick Test Mode.2. The unit displays the software version for asecond then clears the EEprom.3. After the displaying the software version, LCDwill display Model information. If EEEE is displayedthe PCB ass’y is defective.4. When the version is displayed. Press the follow-ing keys to test the various componentsPress Temp Key to cycle through the Water Valves inthis order: Pre Cold, Cold Main, Bleach, Cold Main &Bleach for Fabric Softener, Hot, then off.Press Spin Key to test Motor circuit.Press Signal Key to test Drain PumpPress Soil to test door lock - unlock circuitService Mode:This mode allows more detailed operation tests andtroubleshooting, to enter press Signal & ExtraRinse simultaneously with the power on.While in Service Mode the following tests can beperformed:Quick Spin Test = Delay Start & Silver Care:This accelerates the drum motor from 0 to maxi-mum RPM over a few minutes. Note: Stay with thewasher during this test, out of balance detectionmay be bypassed. Press the Start/Pause button dur-ing the test to hold its spinning speed for 10 minutesbefore going back to Quick Spin Test Mode.Cycle Count = Press the Signal button to see how many timesthe unit was usedSoft Ware # = Press Soil button shows software versionFast Time Down = Press Temp button to advance to next cycleFault Code Test = Press the Silver Care button to view the storedfault codes – then turn Dial to view error codes (Push Start/Pausewhile the code is displayed to view the number of cycles since theerror occurred)Peripheral (Main PCB) input Tests1. Extra Wash. Then turn the Dial so that the Normal is turned on.Next, press the Start/Pause Key. The Water Temperature will bedisplayed in Fahrenheit.2. Extra Wash. Then turn the Dial so that the Whites is turned on.Next, press the Start/Pause Key. The door status will be displayed(OP if open, CL if closed).3. Extra Wash. Then turn the Dial so that the Perm Press isturned on. Next, press the Start/Pause Key. The door lock Switchstatus will be displayed (UL if unlocked, Lo if locked).4. Extra Wash. Then turn the Dial so that the Delicate/HandWash is turned on. Next, press the Start/Pause Key. “ ⎯0 ” will illu-minate if below level, “ ⎯1 ” if above level (Overflow).5. Extra Wash. Then turn the Dial so that the Wool is turned on.Next, press the Start/Pause Key. “ -0” will illuminate if below level,“-1” if above level (Heater-On).6. Extra Wash. Then turn the Dial so that the Quick Wash isturned on. Next, press the Start/Pause Key. “_0” will illuminate ifbelow level (Reset), “_1” if above level.7. Extra Wash. Then turn the Dial so that the Towels is turned on.Next, press the Start/Pause Key. The Water Frequency will bedisplayed.8. Extra Wash. Then turn the Dial so that the Rinse+Spin isTurned on. Next, press the Start/Pause Key. Then, it will displaythe Ag Kit Status in 3 seconds: “- -” if AG kit is operated properly.“7E” if AG kit is out of order (check wire harness & PCB)9. Extra Wash. Then turn the Dial so that the Spin Only is turnedon. Next, press the Start/Pause Key. Then, it will display theMEMS Sensor Kit status after displaying “00” for 3 seconds:“- -” if MEMS Sensor kit is operated properly. “8E” if MEMS Sensorkit is out of order (check wire harness & PCB)IMPORTANT SAFETY NOTICE – “For Technicians Only” This service data sheet isintended for use by persons having electrical, electronic, and mechanical experienceand knowledge at a level generally considered acceptable in the appliance repair trade.Any attempt to repair a major appliance may result in personal injury and propertydamage. The manufacturer or seller cannot be responsible, nor assume any liability forinjury or damage of any kind arising from the use of this data sheet.EEPROM Clear CheckPower off, Press Delay Start, Signal and Power Key at the same time. Good = Good Fail = FAiL. All memory will becleared, including Fault Codes This should be done when a new Main PCB is installedSUPPORT INFORMATIONTraining — Plus One http://my.plus1solutions.net/clientPortals/samsung/Help — GSPN http://service.samsungportal.com/Samsung Product Support TV http://support-us.samsung.com/spstv/howto.jspCustomer information videos and chat programs. Programs for Fridges, Laundry, Ranges & D/WPlease Note: Bulletinon Water Leak Issue