How do I get the Linhof bezel off my Compur #1

[towolf]

Gallery: http://imgur.com/a/mzWLE

I assume that I have to unscrew the barrel at the front, but it won’t budge no matter what I try. So I assume I have to undo the black face plate labeled LINHOF? How?

[towolf]

I managed to screw out the front barrel, it was just really tight.