Riso ComColor X1 series Technical Manual page 314

Ink Flow Section
KG Roller
1) Turn OFF the machine power and open the right and left front covers.
2) Remove the center inner cover. (Refer to the section on covers in Chapter 2.)
3) Manually lower the BP unit to the lower limit position.
4) Pull out the bearing stopper attached to the front of the KG roller.
KG roller
5) Remove the KG roller from the front bearing, and then from the back bearing.
KG roller
Assembly Precautions
Insert the thicker tip of the KG roller into the KG bearing hole in back. Fit the thinner tip in the front KG bearing from
under and up.
REAR
[ 11A-102 ]
Bearing stopper
ComColor Series (Revision 2.4)