• Rock-Ola 403 Instruction, Installation & Parts Manual
• New Unused
• Total Number of Pages 74

Index

• Phonograph Installation
• Coin Conversion Instructions
• Phonograph Cycle Of Operation
• Descriptive Operation & Adjustment of Mechanism & Associated Parts
• Selector Operation
• Selector Removal
• Carriage Adjustment
• Pushbutton Operation
• Accumulator - Write In Unit Operation
• Turntable Adjustments
• Tone Arm Adjustments
• Selection Sequence Diagrams on A3 Fold Out Pages (Write In Sequence)
• Sequence Diagrams Of Phonograph Operation
• Stereo Amplifier Functional Diagram
• Parts List (Cabinet, Door Assembly, Push Button Assembly, Mechanism, Motors, Gripper Unit, Turntable Assembly, Control Box, Popularity Counter, Selector Assembly, Read-Out / Write- In Carriage Assembly, Slug Rejector, Write-In Unit, Tone Arm, Power Distribution, Amplier Type 34725-A)

A3 Fold Out - Selection Sequence Diagrams

• Write-In Selection Sequence No 1 - Coin Registered
• Write-In Selection Sequence No 2 - Relay Coil Operates
• Write-In Selection Sequence No 3 - Motor Operates - Carriage Scans
• Write-In Selection Sequence No 4 - Carriage Indexes
• Write-In Selection Sequence No 5 - Selection Lever Registered
• Write-In Selection Sequence No 6 - Completion of First Selection Sequence

Sequence Diagrams Of Phonograph Operation

• Sequence No 1 - Power On - No Selections Registered
• Sequence No 2 - Selection Registered
• Sequence No 3 - Even Numbered SElections Registered
• Sequence No 4 - Carriage Trips Interlock Relay
• Sequence No 5 - Record Indexed
• Sequence No 6 - Gripper Motor Slowing Cycle
• Sequence No 7 - Selection Lever Reset
• Sequence No 8 - Record Transfer Cycle Completed - Grip Motor Stops
• Sequence No 9 - Music Cycle Ended
• Sequence No 10 - Record Returned to Magazine
• Sequence No 11 - Scan Cycle Completed