I think the national library (whatever it is called) has the actual operation manual available. But this should be what you're looking for? https://publish.fi

I think the national library (whatever it is called) has the actual operation manual available. But this should be what you're looking for? https://publish.fid-media.de/entities/book/f1548ef2-2420-4c93-9b09-4fadcc847bd3 https://publish.fid-media.de/entities/book/f1548ef2-2420-4c9...