3,500-sheet high-capacity input (HCI) feeder
This product supports a 3,500-sheet paper deck. The operational sequence of the paper deck is
controlled by the HCI controller.
Figure 1-77  HCI paper path
Left cassette
HCI cassette pickup roller
HCI cassette separation roller
HCI cassette feed roller
Right cassette
Figure 1-78  HCI signal flow
Motor
Solenoid
Photointerrupter
DC controller
Switch
+24V
HCI controller
3,500-sheet paper deck
104 Chapter 1   Theory of operation ENWW