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( 4 ) Replacing the upper and lower registration cleaner assemblies
Replace the upper and lower registration cleaner assemblies as follows.
<Procedure>
Detaching the upper registration cleaner assembly
  1. Open the front cover and pull the image formation unit out.
  2. Remove the screw holding the paper feed section knob and then the knob.
  3. Remove the screw holding the inner right cover and then the cover.
  4. Remove the screw holding the upper registration cleaner assembly. Replace the
assembly.
  5. Refit all removed parts.
Detaching the lower registration cleaner assembly
  1. Open the front cover.
  2. Remove the screw holding the lower registration cleaner assembly. Replace the
assembly.
  3. Refit all removed parts.
Upper registration cleaner assembly
Screw
Inner right cover
Paper feed section knob
Screw
Lower registration cleaner assembly
Figure  3-3-21  Replacing the upper and lower registration cleaner assemblies