Samsung WF316LAW Service Manual page 48

6-1. TROUBLE DIAGNOSIS
Water is not drained.
Is the drain hose clogged?
Is the connected condition of
the terminal normal?
Is the drain Pump normal?
Replace the Main PCB.
NO Check the drain hose.
- Remove any bending or clogs in the drain hose.
- Check the drain height. (9 ft or less)
NO
Check the connected condition of the terminal.
- Check whether the terminal is missing or disconnected.
Check the drain Pump.
- Remove the alien particles when it is locked by alien particles.
NO
- Remove the overload element of the Protector (over voltage, time
delay)
- Check Coil disconnection and Short circuit, and replace the Pump in
case of problems.
6-9