Samsung · Washing Machines
The Cool LED flashes, indicating either the water level sensor is not working properly or the washer has attempted to fill but was unsuccessful. The washer will drain for 3 minutes during this time.
Click steps to track your progress.
Ensure the water faucets are fully open.
Check that the water supply hoses are not kinked or bent.
Clean the inlet screens on the fill hoses.
If the problem persists, contact a customer service center.