• Rock-Ola 424 Princess Royal (1964-65) Service Manual
• New Unused
• Total Number Of Pages 88

Index

• Phonograph Installation
• Coin Conversion Instructions
• Cabinet Dome Adjustment
• Phonograph Cycle Of Operation
• Descriptive Operation & Adjustment of Mechanism & Associated Parts
• Selector Operation
• Selector Removal
• Carriage Adjustments
• Turntable Adjustments
• Tone Arm Adjustments
• Descriptive Operation of Accumulator
• Pushbutton Operation
• Selection Sequence Diagrams (Write-In Sequence)
• Selection Sequence Diagrams (Read-Out Sequence)
• U.S and Canadian Money Counter Schematic
• Pushbutton Assembly Removal
• Intermix 33 1/3 - 45 RPM Turntable Operation
• Amplifier Sound System