SPT - 1970

Service manual issued by the Society of Photo-Technologists in January-February 1970, delivering comprehensive disassembly procedures and maintenance guidance for professional cameras of that era. The workshop documentation covers the Warner 6X6 Rittreck with detailed instructions on SLR disassembly fundamentals, speed dial mechanisms, film advance lever operation, and film reminder counter systems. The Agfa Super Silette section documents a camera fitted with a Synchro Compur shutter and f/3.5 lens, including specific diaphragm coupling procedures essential for proper reassembly. Technical repair information addresses the Anscomatic slide projector, detailing bottom removal, control panel housing access, and motor assembly disassembly. The Exacta VX IIa receives extensive coverage including lens and prism removal sequences, nameplate disassembly, advance lever procedures, and internal mechanism access points. Instructions for the Minolta Auto Zoom 8 focus on eyepiece removal, film compartment access, trim plate extraction, and zoom drive motor exposure. The Nikkorex Zoom 35 section addresses shutter removal preparation, focusing ring procedures, and optical element disassembly. Throughout this repair guide, detailed black-and-white photographs illustrate internal mechanism layouts and critical component access points for each model. An essential reference for camera service technicians and those restoring vintage cameras from this period.