Chapter 77-3[A]Pickup[B]Registration[C]Fixing[D]Delivery7.2.2 Image Formation Process (image formation) 0006-6411iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /F-7-3[1] The difference in potential between the drum surface and the developing sleeve causes toner to adhere to the latent static image on the drum, turning the imageinto a visible image.[2] The bias voltage applied to the transfer roller causes the toner to move from the drum to paper.[3] The cleaning blade in contact with the drum scrapes off the residual toner from the drum.7.3 Basic Sequence7.3.1 Sequence of Operation (initial rotation) 0006-6865iR2270 / iR2870 / / iR2270N / / iR2870N / iR2230 / / / iR3530 /The sequence of operation of initial rotation is as follows:Pickup from the CassetteF-7-4Pickup from the Manual Feeder[2]Primary charging charges the surface of the photosensitive drum to a uniform negativepotential.[3]Laser exposure forms a latent static image on the drum.[4]Development forms a visible image on the drum.[5]Transfer transfers images from the drum to paper.[6]Separation separates paper from the drum.[7]Drum cleaning removes toner from the drum.Item DescriptionPickup motorRegistrationONPrimary charging(PRI)Main motor(M-motor)Laser(LD)Developing AC(DEV_AC)Developing DC(DEV_DC)Developing clutch(DEV_CL)Transfer(TR)Static removal(SEP)[1]
