hp Color 9850mfp DRIVE SYSTEM DIAGRAM 4 .5 Toner collection drive [7] I OUTLINE [8] A [6] [2] [1] [3] [5] [4] [1] Drum waste toner receiving port [5] Vertical conveyance pipe [2] Horizontal conveyance screw [6] Belt collection screw [3] Horizontal conveyance pipe [7] Transfer belt motor (M18) [4] Paper feed motor (M41) [8] Belt collection drive cam 1- 29