Chapter 11-311.4.4 Cleaning the Transfer Blade 0002-2905CLC5100 / CLC40001) After removing the transfer blade as in step 5), stand the transfer blade assembly [1] on its end as shown in thefollowing figure; then, wipe the blade [2] and the plastic film [3] with lintfree paper with bottomtotop motionsor clean it with a blower brush.F-1-91.4.5 Cleaning the Grounding Roller 0002-2907CLC5100 / CLC40001) Remove the three screws, and remove the grounding roller unit.2) Clean the toner off the surface of the roller with lintfree paper.1.4.6 Cleaning the Developing Assembly Bottom Cover and the Bearing 0002-1929CLC5100 / CLC4000If you replaced the photosensitive drum or the cleaning blade, be sure to clean the developing assembly bottom coverand the bearing as follows:1) Slide out the process unit from the copier.2) Remove the developing assembly.3) Remove the toner found in the area of the developing assembly bottom cover [1] indicated in the figure using ablower brush or lintfree paper.4) If toner is found sticking to the developing assembly front side plate or the bearing [2] of the rear side plate, drywipe it using lintfree paper.[1][2][3]