Ricoh SP 8400DN Field Service Manual page 1072

4.Replacement and Adjustment
5.
Remove the gears [A] [B] [C]. (E-ring x2)
6.
Remove the two development mixing auger bearings [A].
•
The development mixing auger bearings are D-shaped. Make sure that you install them in the
orientation exactly as shown above.
Development Mixing Auger (L / R)
•
[A]: Development Mixing Auger (L)
•
[B]: Development Mixing Auger (R)
1. Remove the development unit.
2.
Remove the developer. (Developer)
3. Remove the development mixing auger bearings.
334
(PCU/Development Unit)
(Development Mixing Auger Bearings)