USCamera digital presentation of an original Bell & Howell general service instructions, troubleshooting, schematics, wiring diagrams for the 8mm cameras, projector, and cassette tape recorder designs 436, 442, 450, and 458. Includes 11x17 wiring, and schematic diagrams. Premium quality 1st generation High-Resolution black and white scans. Much easier to read and better contrast than most downloads. Easy 400% magnification. Download available immediately after payment is accepted. 2 download limit for the file(s) purchased never expires. Make sure your download is delivered smoothly and hassle-free. Make a user account when checking out. More information on that here. 13-page PDF 6.18 MB Bell & Howell 8mm Filmosound Systems - Service Instructions