User Guide

Table 2-9 Paper-path sensors
Sensor name Sensor
number
Replacement part
number
Description Paper-path sensor
test name
Top of page sensor SR9 Top sensor PCA SR9 Top sensor
Fuser output sensor SR12 Fuser output sensor PCA SR12 Fuser output sensor
Fuser loop sensor SR 6 Fuser loop sensor SR6 Fuser loop 1 sensor
Duplexer refeed sensor SR2 Duplexer refeed sensor SR2 Duplexer Refeed
Duplexer switchback
sensor
SR1 Duplexer switchback
sensor
SR1 Duplexer switchback
sensor
Output sensor SR3 Output sensor SR3 Output sensor
Tray 4 paper feed sensor
(if optional Tray 4 is
installed)
SR1 Tray 4 feed sensor SR1 Tray 4 feed
ENWW
Tools for troubleshooting
107