Samsung WF316LAW Service Manual page 47

6-1. TROUBLE DIAGNOSIS
The Door does not open.
Isn't the washer filled with water
inside?
Is there hot water inside
the washer?
Did you unplug the power during
operation?
Is the Wire connection normal?
Is the Door Lock S/W normal?
Replace the Main PCB.
6-8
NO
Check whether there is any water inside the drum.
(There is a forced lock function for safety purpose.)
NO
Check whether there is any hot water inside the drum.
(There is a forced lock function for safety purpose.)
NO
Check whether the power was unplugged by force.
- When the power is unplugged, plug the power and open the door.
Check the connected condition of the Wire.
NO
- Check whether the housing of the Door Lock S/W is missing.
- Check whether the housing Pin is pushed and missing.
- Check Wire disconnection.
NO
Check the connected condition of the Wire.
- Check the coil resistance of the Door Lock S/W Coil.
Replace the parts when the part is Open or Short circuited.