Sharp MX-M550U Service Manual page 367

5) Remove 3 screws, and remove the web end sensor unit.
* When installing, put the boss of actuator in the inside of a
websheet.
6) Remove 2 screws of backup plate.
7) Remove the web roller (wind-up side).
* When installing, rotate the web roller until the blue line
(approx. 30cm) is hidden after installing the web roller. (rotate
the gear)
8)
9)
10) Remove the web roller.
MX-M700N FUSING SECTION N – 6
Remove the spring, and remove the pressure bearing.
Remove the pressure roller.
Remove the web tension bearing and the backup plate.