Excellent quality photocopy of the original Eiki Sound/Slide Projector Models 820, 840, 850 Owners and Operators Guide. This manual can also be used with the Bell & Howell Ringmaster II series of projectors, which are identical to the Eiki models.

This 28 page manual is printed on double sided 11"x17" heavy weight paper, folded in the center and stapled just like the original. This manual contains information on controls and features, setting up the projector, using the projector, troubleshooting and maintenance, accessories and specifications.