Describes how to set up the projector and speaker, and how to thread and operate the Bell and Howell sound projector. Discusses the importance of regularly cleaning the film path, lubricating the moving parts, and changing the fuse and lamps.

We digitized and uploaded this film from the A/V Geeks 16mm Archive. Email us at [email protected] if you have questions about the footage and are interested in using it in your project.