Kyocera Mita KM-4530 Service Manual page 271

1-6-11 DF section
(1) Detaching and refitting the DF forwarding pulley and DF feed pulley
Follow the procedure below to clean or replace the DF forwarding pulley or DF feed pulley.
Procedure
1. Open the DF original reversing cover.
2. Remove the two screws holding the upper
original feed cover and then the cover.
• Detaching the DF forwarding pulley
3. Remove the stop ring at the machine front
and then remove the bushing.
4. Pull out the forwarding shaft toward the rear
side of the machine and slide the bushing.
5. Remove the DF forwarding pulley from the
forwarding shaft.
• Detaching the DF feed pulley
6. Remove the stop ring at the machine front
and then remove the bushing.
7. Remove the stop ring at the machine rear.
8. Pull out the front original feed shaft toward
the rear side of the machine and slide the
bushing.
9. Remove the DF feed pulley from the front
original feed shaft.
10. Clean or replace the DF forwarding pulley
and the DF feed pulley.
11. Refit all the removed parts.
* When refitting the DF forwarding pulley and
DF feed pulley, ensure that the notches in the
pulleys are aligned with the projections on the
one-way clutches.
DF feed pulley
DF forwarding pulley
Stop ring
bushing
Stop ring
One-way clutch
DF forwarding belt
One-way clutch
bushing
Machine
front
Figure 1-6-124
Front original
feed shaft
Bushing
Bushing
forwarding
shaft
2BC/D-1
Stop ring
Machine
rear
1-6-67