User Guide

200 Chapter 5 - Theory of operation EN
Sensors, switches, clutches, and motors
Figure 67 and the table below illustrate and describe the sensors,
switches, clutches, and motors on the 2,000-sheet input unit.
Figure 67. 2,000-sheet input unit sensors, switches, clutches, and motors
Ref. Control
device
Description Ref. Description
1 PS32 Paper exit sensor 11 Feed roller
2 PS31 Paper entry sensor 12 Pickup roller
3 CL32 Main drive clutch 13 Separation roller
4 PS35 Vertical transfer unit (VTU) closed
sensor
14 Controller board PCA
5 CL31 VTU clutch 15 ‘Diagnostic LEDs
6 MT31 Main motor 16 Normal/diagnostic mode
switch
7 SW601 - SW602 Paper quantity switches
8 SW701 - SW704 Paper size switches 17 Power supply
9 PS34 Paper tray raised sensor
10 PS33 Paper tray empty sensor
13
14
15
16
17
7
9 10 11
12
8
6
5
4
3
2
1