Replace the user interface in your WF5400 washing machine with the genuine Samsung DC92-01622F to resolve malfunctioning cycle settings or an unresponsive display. This user interface processes the cycle settings you choose and houses the display for your washer. If your washing machine isn't cycling properly or the display is malfunctioning, this part might be the solution. Remember to unplug your washer and use work gloves when installing. Verify your washing machine's model number for compatibility before purchasing.