PCU SECTION
B121 Series/B259 Series 3-24 SM
3.6.4 CHARGE ROLLER AND CLEANING BRUSH
1. OPC Drum ( 3.6.3)
2. Holding pin [A]
3. Stepped screw [B]
4. Charge roller [C] and cleaning brush [D] (with the holders and springs)
NOTE: Turn the gear [E] (as necessary) so that the rear holder [F] comes out.
5. When reassembling, adjust the image quality ( 3.6.7).
3.6.5 CLEANING BLADE
1. Drum charge roller ( 3.6.4)
2. Cleaning blade [A] ( x 2)
3. When reassembling, adjust the
image quality ( 3.6.7).
Reassembling
When replacing the cleaning blade, apply
toner to the edge of the new cleaning blade. This
prevents possible damage to the OPC drum and
blade.
1. After installing the cleaning blade, remove some
of the toner from the old bottle with your finger.
2. Apply the toner to the edge [B] of the new
cleaning blade. Make sure to apply the toner evenly
along full length of the new cleaning blade.
B121R973.WMF
B121R974.WMF
[A]
[A]
[C]
[D]
[B]
[E]
[F]
[A]