Ricoh B230 Service Manual page 166

Note: Remove the toner duct [G] first to avoid breaking it during this procedure.
5. Remove the bushing [C] of the development roller at the rear of the PCU (
6. Remove the front joint [D] (
The front joint [D] is firmly set. Remove it with a watchmaker's or jeweller's
screwdriver.
7. Drum unit [E] and Development Unit [F]
B230/B237
x 1, x 1).
3-38
[G]
x 1).
SM