Ricoh FT4480 Field Service Manual page 160

5. Remove the two snap rings [A] fixing the feed-in guides [B].
6. Remove the feed roller drive gear [C] (1 E-ring [D], 1 bearing [E]).
7. Remove the collar [F] (1 allen screw [G]) and the bearing on the front
feed roller shaft [H].
8. Stand the feed roller unit [I] and slide the feed-in guides as shown in
the figure.
9. Then slide the unit to the rear, lift the front of the unit, and remove it
from the DF.
5-13
15 MARCH 1987