Service Manual for OKIPAGE 8zChapter 2 Operation DescriptionPage: 132.4 Electro-Photographic ProcessorThe electro-photographic processor prints out the image data to be sent from the main control board on sheets ofpaper. Figure 2-3 shows the layout drawing of the electro-photographic processor.(1) Image drum unitThe image drum unit makes a toner adhere to the formed electrostatic latent image with static electricity. Thiselectrostatic latent image is formed by the lights irradiated from LED heads.(2) Electromagnetic clutchThe electromagnetic clutch controls the rotation of the hopping roller according to signals from the control block.(3) Pulse motor (Main)This pulse motor of 48 steps/rotation is two-phase excited by the signal from the main control board; it performsfeeding control by switching normal rotation to reverse rotation or vice versa and turning on/off the electromagnetic
