Kyocera KM-C2520 Service Manual page 251

(2) Detaching and refitting the transfer roller
Follow the procedure below to replace the transfer roller.
Procedure
1. Open left cover 1 and paper conveying unit.
2. Using a flat-blade screwdriver, remove the
left transfer guide by prying the protrusion
off the hole.
3. Remove the transfer roller while pressing
down the stopper of both ends.
Left transfer guide
Groove
Figure 1-5-61
Stopper
Transfer roller
Figure 1-5-62
2FZ/2F0/2HC-4
Flat-blade
screwdriver
Projection
Stopper
1-5-29