Microwave displays U50 and may not start certain programs.

Safety: Never force the door closed if it feels obstructed.

Steps:

• Open and close door: Open the door fully and close it firmly until you hear a positive click.
• Check for obstructions: Inspect the door seal and latch area for food debris or foreign objects.
• Visual check: Ensure the door is level and not sagging on one side.

If U50 remains: The door sensing circuit or latch mechanism may require adjustment or replacement by a technician.