User Guide

Figure 1-41 500-sheet paper feeder signal flow
PF controller
500-sheet paper feeder
Motor
Solenoid
Photointerrupter
DC controller
Switch
+24V
Table 1-8 500-sheet paper feeder electrical components
Component Abbreviation Component name
Motor M1 PF cassette pickup motor
M2 PF cassette lifter motor
Solenoid SL1 PF cassette pickup solenoid
Photointerrupter SR1 PF cassette media feed sensor
SR2 PF cassette media stack surface sensor
SR3 PF cassette media out sensor
Switch SW1 PF right door open detection switch
SW2 PF cassette media width switch
SW3 PF cassette media end switch
500-sheet paper feeder motor control
The paper feeder has two motors for the paper-feed and cassette lift-up.
Figure 1-42 500-sheet paper feeder motor locations
PF cassette lifter motor
PF cassette pickup motor
58 Chapter 1 Theory of operation ENWW