Cine-film projection : a practical manual for users of all types of 16-mm. (1952)

Chapter Page 6 SCREENS 75 The White Screen — The Silver Screen — Beaded Screens — Translucent Screens — The Perforated Screen — The Screen to Choose — Testing Screen Brightness. 7 EXHIBITING AND LAYOUT . . . . 90 Setting up the Equipment — The Mobile Operator — Rear Projection — Operators' Routine — The Performance — Examining the Screened Picture — Dual Projection — Change-overs on Projectors having One Switch only — Making Change-over Cues — Change-over Units — Monitor Speakers — Continuous Projection — Arc Projection— Coloured Films and Slides — At the End of the Show. 8 SERVICING EQUIPMENT 115 Lubrication — Cleaning the Projector — Seven Commandments— The Lens — Motor Care — Wire Belts — Screws and Rollers — Sprockets — The Daily Clean — The Weekly Clean — Dispatching Equipment by Rail. 9 FAULTS AND FAULT FINDING . . . . 124 Correcting Faults During Projection — Loss of Bottom Loop — Projector will not Start — Projector Running Slow — Speed Varies — Loss of Top Loop — Projector Lamp Fails — No Picture — Poorly Lit Picture — Picture Lacks Definition — Jumpy Picture — Flicker — Irregular Take-up — Take-up Failure — Shutter ' Ghost ' — Feedspool Tensioning Weak — Tightening of Feed-spool Braking-Device — No Sound — Low Volume — Sound Poor and Distorted. 10 WITHIN THE LAW 133 Entertainments Tax — The Quota Act — Home Office Regulations — The Performing Rights Society — Sunday Shows — Other Restrictions.