Samsung WF316LAW Service Manual page 42

6-1. TROUBLE DIAGNOSIS
Will Not Start
Is the Start/Pause button pressed
after selecting the course?
Is the Door Lock S/W normal?
Is the water supply
condition normal?
Is the water drain
condition normal?
Isn't there any Error?
Replace the Main PCB.
Press the Start/Pause Key once.
- When the operation is unstable from locking or hitting, resolve the
NO
issue and replace the necessary parts.
- When the Sub PCB Encoder S/W is defective, replace the Sub PCB.
Check the Door Lock S/W.
- Check whether the Door causes an Error and if so, resolve the issue.
(door S/W terminal loose, part defective)
NO
- Close the Door completely.
- When the Door Lock S/W is damaged, replace the parts.
Check the water supply part.
- Check whether the water supply Hoses for hot and cold water are
NO
connected properly.
- Check whether the water is not disconnected. ("nF" Error)
- Check whether the water level sensor is normal. ("LE" Error)
NO
Check the water drain part.
- Check whether the water drain is normal.
- Check whether there is water inside the drum.
Check whether there is any Error.
- In case of E3 and 3E Error, check the Motor and Hall Sensor part
NO
and check the connected condition of the connector.
- Check the "LE" and "tE" water level sensor and temperature sensor.
- Check whether the "E2" button is pressed.
- Refer to other service Error and resolve the any issues.
6-3