2. Remove the wire harness guide [1].• 1 claw [2]• 2 hooks [3][2][3][3][1]1x3. Remove the Developing Motor [1].• 3 screws [2][1][2]3xCAUTION:Be sure to identify the Drum Motor and the DevelopingMotor by the difference in gears.• Gear [1] of the Drum Motor: White, with a groove[A] on its side• Gear [2] of the Developing Motor: Black, with nogroove[1] [2][A]Removing the Drum Motor■ Preparation1. Removing the Right Cover.(Refer to “Removing theRight Cover” on page 120 )2. Removing the Left Cover.(Refer to “Removing theLeft Cover” on page 118 )3. Removing the Right Front Cover.(Refer to“Removing the Right Front Cover” on page 121)4. Removing the ADF Unit + Reader Unit.(Refer to“Removing the ADF Unit + Reader Unit” on page130)5. Removing the Rear Upper Cover.(Refer to“Removing the Rear Upper Cover” on page 123)6. Removing the Upper Cover.(Refer to “Removing theUpper Cover” on page 125 )7. Removing the Wireless LAN PCB.(MF728Cdw /727Cdw / 724Cdw only)(Refer to “Removing theWireless LAN PCB (MF728Cdw / 727Cdw / 724Cdw)”on page 157)8. Removing the Main Controller PCB.(Refer to“Removing the Main Controller PCB” on page 157 )9. Removing the Main Controller Support Plate.(Referto “Removing the Main Controller Support Plate” onpage 161 )4. Disassembly/Assembly196
