1. Remove the toner supply unit front cover. (Toner Supply Unit Front Cover)
  2. Remove the drawer unit cover. (Drawer Unit Cover)
  3. Remove the ITB cleaning intake fan [A] along with the duct.*

    * Pro C5200S/C5210S use TCRU/ORU screws

  4. Remove the toner supply unit inner cover [A].

    • When removing the toner supply unit inner cover, the harness is also disconnected from the drawer connector attached inside the cover.