Rickenbacker Bridge Saddles Problem

[spongebob]

I have a 2010 4003.

Got a problem with one of the bridge saddles - noticed the other day a clicking noise, and under investigation it's really loose and vibrating!

Any idea how I tighten this up? I know Ric bridges are famously a pain in the you-know-what (explains the many Rics with Badass'?)

There's a few screws down there, and I don't want to dive in and tamper with the wrong one!

Any idea which screw, and do I need a specialist tool?

[SS73]

I would suggest loosen the strings and actually pull the saddle unit out and familiarize yourself with the workings, the problem may be the adjusting screw on that saddle.