Sorry for the inconvenience, but due to the changeover to a new website, the addresses have changed.
But you will find everything you need on the Ricoh website ....
To register a product, please create an account in the top right-hand section of the website, and then register your equipment.
You will find a link to instructions for current products under FAQ in the Assistance section.
Instructions for all products, even older ones, can be found in our support section on our Japanese website...
Have fun with the camera.