16. Rotate the retard holder assembly (a) to
remove it.
17. Remove two stop rings (a).
18. Remove two bushings (b).
19. Pull out the retard MPF shaft (c) from
the retard holder (f), and remove the
torque limiter (d) and MP separation
pulley (e).
20. Clean or replace the MP forwarding pul-
ley, MP paper feed pulley and MP sepa-
ration pulley.
21. Reattach the MP forwarding pulley, MP
paper feed pulley and MP separation
pulley in the original position of the MP
tray paper feed unit.
22. When replacing the MP forwarding pul-
ley, MP paper feed pulley and MP sepa-
ration pulley, execute U903 (Jam
counter clear).
a
d
e
b
a
4-25
2WA/2NJ/2RK
Figure 4-27
c
b
f
Figure 4-28
a