Kyocera KM-4230 Service Manual page 395

2A3/4
4. Remove the two screws holding the stock switch mount and then the mount.
5. Remove the E-ring the at the rear of the duplex unit and then the duplex registration
gear.
6. Remove the spring pin and bushing, and then the duplex upper registration roller.
Bushing
Spring pin
Duplex registration
gear
E-ring
Figure 3-3-101 Detaching the duplex upper registration roller (2)
3-3-86
Duplex upper registration roller
Bushing
Stock switch
mount
Screws