I am posting these photos for Andy. It does look a bit Mickey Mouse to me.
He told me:-
"Hi John,
Here is the photograph and the diagram extracted from the manual. Photograph shows how mine looks when trying to open it. The diagram from the manual shows how it should look.
A picture paints a thousand words and al that!!
Cheers,
Andy"
![[Linked Image]](https://www.tm-img.com/images/2022/09/20/IMG_0150.jpg)
![[Linked Image]](https://www.tm-img.com/images/2022/09/20/Screenshot-2022-09-15-at-10.56.41.png)