DRIVE SYSTEM DIAGRAM hp Color 9850mfp 4 .8 ADU drive I OUTLINE 4 .8.1 By-pass tray drive [6] [8] [2] [7] [1] [3] [5] [4] [1] Up/down gear [5] Drive coupling [2] [6] Paper feed roller BP Feed roller BP [4] Paper feed motor (M41) [8] [3] [7] Double feed prevention roller BP Paper feed clutch BP (MC6) Tray up drive motor BP (M35) 1- 34