SPT - 1972

A collection of technical service notes published by The Society of Photo-Technologists covering the March-April 1972 period (pages 427-438). This publication assembles detailed maintenance, repair, and disassembly procedures for several popular camera models of the 1970s. The comprehensive technical content includes: - Rollei Magic II: complete disassembly of the film advance wind mechanism, removal of the cranking handle assembly and access procedures to internal components

• Olympus Pen D3: shutter removal procedures and exposure meter system disassembly with precise instructions for accessing optical elements
• Canon TL: cover plate removal, mirror cage disassembly and gear train access
• Argus Automatic-Cintagon 35mm: full disassembly including shutter mechanism removal and film advance system
• Instamatic 404: supplementary information on later model variations and flash cube mechanism timing procedures
• Kodak Instamatic X-15: case removal and film wind mechanism repair
• Unimatic 606: Prontormatic shutter system disassembly with spring positioning and component details
• Prontor Polaroid Shutter for MP-3 Copy Camera: shutter blade removal and exposure techniques The document also features practical guidance on fabricating tools for heat-sealing plastic bosses. Each technical section is authored by a specialized technician whose name and location are provided, ensuring the authenticity and reliability of the information presented.