Riso ComColor X1 series Technical Manual page 741

Face Down Offset Stapler
6. Remove the Eject Roller Elevation Motor Assembly.
7. Remove the black colored plastic sector gear. (1 claw hook)
Sector Gear (black plastic)
8. Remove black plastic snap rings from both end of the Swing Shaft Assembly. (2 pcs)
Black plastic snap ring (rear)
［ 19-54 ］
Black plastic snap rings
Black plastic snap ring (front)
［ 19-54 ］
Option