And the bell RINGS when you turn the knob on the side. If you restore gas pumps then you know what I mean. The computer works (turns and rests to zero and the bell rings). Any questions, just ask and I will answer you back. Don't miss out on this one.The item "Gas pump Veeder root computer, fits all gas pumps, Tokheim, Wayne, original part" is in sale since Saturday, March 7, 2020. This item is in the category "Collectibles\Transportation\Automobilia\Gas Pumps & Fueling Systems". The seller is "gaspumpdh" and is located in Auburn, Washington. This item can be shipped to United States.