Kyocera ECOSYS M3040dn Service Manual page 357

4. Remove two stop-ring and the spring-
pin.
5. Pull DP paper feed roller axis out.
6. Check or replace DP paper feed roller
or DP pickup pulley and refit all the
removed parts.
DP pickup pulley
Stop-ring
Figure 1-5-127
1-5-75
2NM/2NX/2NY/2NZ/2P0/2P6
DP paper feed
roller axis
DP paper
feed roller
Stop-ring
Spring-pin