Sharp MX-M350 Service Manual page 88

d-8. Paper exit roller
1) Remove the paper exit reverse unit.
2) Remove the screw, and remove the paper exit upper paper
guide unit.
3) Remove the E-ring, and remove the paper exit roller. Remove
the bearing, the gear, and the parallel pin.
MX-M350/M450 N/U MAINTENANCE AND DETAILS OF EACH SECTION 7 - 42