Chapter 33-1643.7.5.14 Removing the Main Drive Assembly 0007-89001) Shift down the drive release lever [1], and remove the gear [2].F-3-10622) Remove the 2 screws [1], and detach the front sub cover [2].F-3-1063When mounting the main drive assembly, be sure to fit the gear [2] as shownwith the drive release lever [1] in down position (i.e., with drive engaged).At this time, be sure that the position of the gear is correct so that it is fullyengaged with the gear of the drive release lever.F-3-10643) Disconnect the 3 connectors [1], and remove the 8 screws [2]; then, detachthe main drive assembly [3].F-3-10653.7.5.15 Removing the Toner Tray 0007-89011) Remove the 2 claws [1], and detach the toner tray [2].F-3-10663.7.5.16 Removing the Fixing Front Paper Sensor Spacer0007-89021) Remove the fixing front paper sensor spacer [1].F-3-10673.7.5.17 Removing the Fan Duct 0007-89031) Disconnect the 4 connectors [1], and remove the 2 claws [2].2) Slide the fan duct [3] in upward direction to detach.[1] [2][1][2][1][2][1][1][2][2][3][2][1][1][2][1][1]