A stacked paper product dispensing cartridge is disclosed including a plurality of walls including side walls and at least one end wall, the end wall having four side edges and each of the side walls having a bottom edge, each of the side edges meeting the bottom edge of a respective one of the side walls to form a bottom corner, the side walls and the end wall defining an interior area therein. The gating stage sets the configuration signal to the high impedance mode only when the tristate control signal is set and the input signal and the delayed input signal have logic levels indicating that no signal transition of the input signal propagates within the delay stage. The method is performed at approximately atmospheric pressure. In an embodiment, the fingers move with a resilient force selected to be low enough so that the fingers stop when the sheet contacts the reference wall.