Hi everyone. I want to keep using my Bell & Howell dual 8 projector and keep it in good shape. I easily acquired the manual for my projector via the link on this site, but it is does not include the "Parts Catalog" and/or "Parts Catalog exploded view illustrations". Trying to perform the maintenance operations described within it is proving to be quite futile without those diagrams. I scoured the internet for a pdf version that I can download/purchase but no avail. Does anyone have one or know where I can get one? My machine is a 456a. Link to the manual (without the parts diagrams) is below, but not sure if link works. (http://www.film-tech.com/warehouse/w...449&category=2)