• GVC1 board display reads "NO SALE" - Model 3578
• Inserting a Bill immediately pays back Coins
• Coin Return Button Wiring
• 3578 - Multi Vending Cans - 2 at same time
• 3578 - Power Panel & Door Harness Wiring Instructions
• 3578 - Wiring Schematic with Part numbers
• Drop Sensor Install & Assembly - CB500 - 3578