For the Apple ][, ][ Plus, //e, IIc, IIGS
The Apple 5.25 Drive Owner's Guide, Apple # 030-1480-A, 030-1480-B, or 030-2040-A, 030-2040-B.
All appear to be identical other than where they were printed. The manual you receive may be any of these.
This 18 page manual covers the setup, usage/chaining and specs for the Apple 5.25 Drive, A9M0107.
Most of the covers are a little yellowed with age, storage conditions, or both.
Available with or without 5.25 Drive Purchase.