On Thu, 6 Dec 2018, Christian Corti wrote:
Well, this is exactly my question: how do I remove the disk (= platter) from the pack (= cartridge). And there are no magnets in the disk pack.
Here are some pictures that hopefully clarify my question: http://computermuseum.informatik.uni-stuttgart.de/pics/temp/rl02/ How do I separate the platter from the top of the cartridge/cover? Christian