Checking the locking elements

  1. Open the door.
  2. Press in the release latch.
  3. Check that the hook bolt, the locking element and main lock bolt extend smoothly and fully.
  4. Press against the hook bolt.
  5. Check that the hook bolt cannot be pressed back.
  6. Press against the main lock bolt.
  7. Check that the main lock bolt cannot be pushed back.
  8. Turn the key in the locking direction as far as the end position.
  9. Check that the lever handle is blocked.
  10. Turn the key in the unlocking direction.
  11. Check that the lever handle is no longer blocking.
  12. Check that the main lock bolt has retracted smoothly and fully.
  13. Check that the hook bolt and locking element are retracted smoothly and fully.
  14. Close the door.
  15. Check that locking is audible in the area of the locking elements.
  16. Turn the key in the locking direction.
  17. Check that the lever handle is blocked.
  18. Turn the key in the unlocking direction.
  19. Check that the door opens smoothly via the lever handle.