Cardstock binder containing original mimeographed copies of Apple Computer "Diagnostics and Replacement Procedures," 9 x 11.5, circa 1979–1980, containing flow charts for diagnostics of the Apple II and associated components, troubleshooting procedures for the Apple II Graphics Tablet, troubleshooting procedures for the Apple Silentype printer, and descriptive Apple II service and upgrade procedures. In very good to fine condition, with light wear and staining to one corner.