Ricoh FT4227 Manual page 487

12 February 1992
4.3 CLEANING BRUSH REPLACEMENT
1. Remove the cleaning blade [A]. (See Cleaning Blade Replacement.)
2. Remove the screw of the rear cleaning side bracket [C] and pull out the
cleaning brush [B] together with the cleaning side bracket (1 E-ring) and
gear [D].
3. Remove the gear and the rear cleaning side bracket, and replace the
cleaning brush.
NOTE: a) Do not touch the cleaning brush surface. Handle only the
shaft-ends.
b) Do not bend or damage the entrance seal.
c) This screw [E] is a tapping screw. Do not tighten it too much as
this will strip the resin threads.
5-31
CLEANING
[C]
[B]
[E]
[D]
[A]