If you are interested in buying some rolleiflex cameras or accessories,
Visit: http://www.dzp-camera-cafe.com/
Mike@Butkus.org has a wide collection of Rollei TLR manuals in PDF. It is always a great source to look for camera manuals.
If you like it, perhaps you can donate a few dollars 🙂
Source: http://www.butkus.org/chinon/rolleiflex.htm