RS64 Disk File

This maintenance manual provides technical information for the RS64 Disk File, including its physical description, installation instructions, theory of operation, interfacing, and maintenance procedures. The RS64 is a random-access disk storage device with a capacity of 1,280,000 bits per unit, expandable to 5,120,000 bits when combined with up to four units on a single controller. The manual covers disk assembly, power supply, logic, and cabling, along with detailed schematics and module descriptions.