Welcome to the forum. However, just a quick reminder: While I greatly respect people for wanting to be able to maintain their own presses, or at least have the information to oversee maintenance and service, please don't get the forum into trouble by requesting any restricted or illegal (still copyrighted) material.
It is fine to sell, trade, request or give manuals (e.g. operating manuals) as long as they are not prohibited from sale/trade and don't violate copyright (if they are out of copyright for example or a legit copy that is allowed to be sold and doesn't violate copyright by doing so).
Thank you for your understanding.