User Guide

Printer switches and sensors
SW101
SW102
PS102
PS101
PS103
PS104
PS105
PS106
PS107
PS108
PS109
TH2
Figure 7-14 Location of the printer switches and sensors
SW101 Top-cover-open switch
SW102 Paper-size switch
PS101 Tray 2 paper sensor
PS102 Pre-feed sensor
PS103 Top-of-page sensor
PS104 Output-bin-full sensor
PS105 Tray 1 paper sensor (on the tray 1 pickup assembly)
PS106 Paper-width sensor #1
PS107 Paper-stack-position sensor
PS108 Fuser-assembly-delivery sensor
PS109 Paper-width sensor #2 (LJ 4250/4350 only)
TH2 Fuser temperature sensor (LJ 4250/4350 only)
Printer-component locations 413