HR410 and HR710 are Classroom codes for SAP Education, and I don't think that SAP offers just the document, but you could try to contact them.
SAP Training & Education | Software & Solutions| SAP | SAP
There is online information available through help.sap.com, and I remember seeing a US Payroll Configuration guide being posted online (by SAP if I remember correctly).
SAP Press also offers a manual on US Payroll
Practical SAP US Payroll (2nd Edition) - SAP PRESS Bookstore