User Guide

Photo sensors
Figure 1-32 Photo sensors (paper path)
PS3
PS2
PS1
PS4
PS10
PS6
PS7
PS8
PS5
MS
Table 1-5 Photo sensors and switches (product)
Item Description Item Description
PS1 Tray 2 cassette paper-presence sensor PS6 Fuser delivery sensor
PS2 Tray 1 (MP tray) paper-presence sensor PS7 Loop sensor 1
PS3 Last-paper sensor PS8 Loop sensor 1
PS4 Tray 2 cassette paper-stack surface sensor PS10 Output bin media-full sensor
PS5 Top-of-Page (TOP) sensor
46 Chapter 1 Theory of operation ENWW