Q3228A CENTER CROSS SECTION 2. CENTER CROSS SECTION I OUTLINE [9] [7] [10] [1] [3] [2] [5] [4] [8] [6] [1] Paper feed roller [6] Reverse roller [2] Feed roller [7] Paper exit roller [3] Double feed prevention roller [8] Reverse guide [4] Registration roller [9] Paper exit guide [5] Conveyance roller or belt conveyance roller [10] Paper feed tray 1-3