Motors, fans, clutches, solenoids, switches, and sensors Figure 1-3 Motors M1 M2 Table 1-2 Motors 8 Chapter 1 Theory of operation ENWW Description Components driven Main motor (M1) ● Pickup roller ● Feed roller ● Photosensitive drum ● Developing roller ● Pressure roller ● Delivery roller Scanner motor (M2) ● Scanner mirror