Figure 1-47Signals for the paper feeder

The input trays contain several motors, solenoids, sensors, and switches, as described in the following table.

Table 1-18Electrical components for the paper feeder

Component

Abbreviation

Component name

type

 

 

 

 

 

Motors

M1

Paper feeder motor

 

 

 

 

M2

Paper feeder lift motor

 

 

 

Solenoids

SL1

Paper feeder pickup solenoid

 

 

 

Sensors

SR1

Tray 3 installed sensor

 

 

 

 

SR2

Tray 3 stack surface sensor 2

 

 

 

 

SR3

Tray 3 paper present sensor

 

 

 

 

SR4

Tray 3 feed sensor

 

 

 

Switches

SW1

Paper feeder cassette media-size switch

 

 

 

 

SW2

Paper-feeder door switch

 

 

 

60 Chapter 1 Theory of operation

ENWW