Ricoh B121 Service Manual page 34

COPIER INSTALLATION
4. Separate the PCU into the upper
part and the lower part ( x 5).
5. Put a sheet of paper on a level
surface and place the upper part on
it.
NOTE: This prevents foreign
material from getting on the
sleeve rollers.
6. Distribute a pack of developer [A] to all
openings equally.
NOTE: 1) Do not spill the developer on
the gears [B]. If you have
spilled it, remove the
developer by using a magnet
or magnetized screwdriver.
2) Do not turn the gear [B] too
much. The developer may
spill.
7. Reassemble the PCU and reinstall it.
8. Shake the toner bottle [C] several times.
NOTE: Do not remove the bottle cap
[D] before you shake the bottle.
9. Remove the bottle cap [D] and install
the bottle on the holder.
NOTE: Do not touch the inner cap [E].
10. Set the holder (with the toner bottle) in
the machine.
B121/B122/B123
[A]
[E]
[D]
1-6
B121I903.WMF
B121I914.WMF
[C]
B121I915.WMF
[B]
SM