• AMI Record Changer R-1473 Credit Unit & Pricing System Service Manual for the K Model of 1960
• Models 900, 900-1, 950, 960, 985, 990
• New Unused

Contents

• Components and What They Do
• Cycle Of Operation
• Record Changer Schematic
• Removing The Credit Unit From The Phonograph
• Principle of Operation
• Credit Systems Schematic Diagrams
• Simplified Schematic
• Mechanical Adjustments
• Instructions for Providing Prices of Play
• Credit Circuit Board Instruction Chart