Tightening door lever but not sure how? Kitchens, doors, rails, stud, tables, chairs, stair cases, garden furniture etc... Find answers and ask questions here!

[Olymp]

Hello,

I would like to tighten my door lever. I looked for some videos and in 99% of the cases I would need to remove the circle around the handle from the door and then screws will become visible.

However, in my lock, this circle seems to be either glued to the handle itself or even worse - that they are made out of one piece.

I cannot see any screws anywhere on the handle or the circle.

Can you please let me know how should I remove this circle so I can approach screws and tighten them?

I made the short video of my door so you can see the problem:

https://youtu.be/Fxz8ptEcKfo

Thanks!