BEAULIEU - Beaulieu 3008S Multispeed Service

Comprehensive service manual for the Beaulieu 3008 S Multispeed cinematography camera, covering all technical and operational aspects of this professional motion picture equipment. The document details main features including the Beaulieu Optivaron f/1.4 motorized zoom lens with 8-50mm focal length, automatic exposure system with reflex mirror and manual override, and standard filming speeds at 12, 18, 24 and 56 fps. Complete technical specifications are provided, encompassing NicAd rechargeable battery supply (250 mA, 7.2V), corresponding shutter speeds and audio amplification capabilities. The manual includes detailed wiring diagrams, technical modification notes for adjusting regulation circuit resistors, comprehensive adjustment instructions for claw motor and exposure meter mechanism speeds, and a full troubleshooting guide addressing amplifier failures and exposure sensor issues. Technical explanations cover the functioning of the automatic exposure circuit, premagnetization and recording circuits with annotated principle diagrams. Supplemented by exploded views, parts correspondence tables and precise technical data essential for maintenance and repair procedures.