I've had a film in the Ikonta 524/16 for a while, wasted a couple of shot at first, then tried it today a bit more seriously. The first shot worked fine, wound on and then the shutter won't fire, even with a remote release threaded in (which helped it to fire the first time this happened). I think the double exposure protection isn't releasing properly when it's wound on. I found something on 'tnet but it seemed to require wiggling something inside. So I'm guessing the CLA is needed sooner rather than later. Any Zeiss specialist I should consider, or just ask Miles again?
However, I've only "taken" 3 shots, so I'd like to get the film out before sending it off. I realise I need to dive under the duvet at night in a darkened room, but once I've opened it up, will it rewind onto the original spool OK?