Door alarm sounds even when doors appear closed.

Safety: Unplug the refrigerator before testing switches or adjusting doors.

Steps:

• 1. Check door closure: Ensure nothing is obstructing the door and that shelves or bins are not preventing full closure.
• 2. Inspect gaskets: Replace damaged door gaskets that prevent a tight seal.
• 3. Test door switch: Remove and test the door switch for proper operation. Replace if faulty.
• 4. Adjust hinges: Align the door so it presses the switch fully.

Note: If the alarm persists after hardware checks, the main control board may be at fault.