Remove the paper transport belt unit. (Paper Transport Belt Unit)
- Remove the paper transfer belt unit. (Paper Transfer Belt Unit)
 - Remove the registration unit. (Registration Unit)
 - Remove the drawer unit lock motor. (Drawer Unit Lock Motor)
 Remove the springs [A].
- Remove the shaft [A].
 - Remove the paper transfer belt motor shaft [A].
 Remove the paper transfer belt bracket [A].
- After replacing the paper transfer belt bracket, be sure to adjust the paper transfer belt unit. (Adjustment of the Paper Transfer Belt Unit)
 
- Remove the duplex exit motor along with the bracket [A].
 - Remove the shaft [A].
 - Remove the paper transfer belt cooling duct cover [A].
 - Release the edge detection unit [A].
 Remove the edge detection unit [A].