Motors and fans The printer contains five motors that drive the paper pick-up/feed assembly and the image formation assembly. The printer also contains three fans. Figure 5-37 and Table 5-8 illustrate the location of each motor and fan. FM1 M3 M5 FM2 M4 FM3 M1 M2 Figure 5-37 Motors and fans Table 5-8 Motor and fan locations Fusing motor (M1) The fusing motor is a two-phase stepping motor. This motor operates the fusing assembly secondary transfer roller, feed belt, feed roller, ITB contact clutch, ITB cleaning roller contact clutch, and the secondary transfer contact clutch. Pickup motor (M2) The pick-up motor is a two-phase stepping motor.
The pick-up motor operates the cassette, multi- purpose tray, paper feeder, and registration roller. Carousel motor (M3) The carousel motor is a two-phase stepping motor. The carousel motor operates the toner carousel. C7085-90921 Chapter 5 Theory of operation 133 Reference Components M1 Fusing motor M2 Pick-up motor M3 Carousel motor M4 Drum motor M5 Toner cartridge motor FM1 Large fan FM2 Small fan FM3 Front fan