Adjusting Saga SMC Wet Lens Adapter

Hello:

I own a Nauticam SMC-1 with a Saga Wet Lens Flip Adapter for an Aquatica Macro Port and am interested in rotating the flip adapter so that the lens rests on the top of my port when not in use.  

Does anyone have a technique to remove and replace the Flip Adapter.  It has a compression fit and was installed at the time of purchase.  I want to make sure I know what I'm doing before I put too much force on the dome port or adapter.

Thanks

It's just held on with an oring. It might be pretty stiff, but will come off. Clean, lube it and replace.

Thanks.  That is one darn secure fit.  Once I managed to get my fingers under the bezel on the acrylic side of the port, I was able to work the adapter off, by working around the circumference of the dome port, applying leverage with finger tips, thumbs on the outside of the port.  Removed the o-ring, cleaned, lubed and replaced o-ring.  Just need to play around with the optimum position now for shooting.