264 Troubleshooting EN
Figure 114. Location of sensors, switches, and thermistor (2 of 2)
Table 50. Sensors, switches, and thermistors
PS101 Tray 2 paper-out sensor
PS102 Prefeed sensor
PS103 Top-of-page sensor
PS104 Top output-bin-full sensor
PS105 Tray 1 paper-out sensor
PS106 Paper width sensor
PS107 Fuser paper delivery sensor 2
PS108 Fuser paper-delivery sensor 1
PS701 Duplex pickup paper sensor (duplexer)
PS702 Face-up sensor (duplexer)
PS703 Reversed-paper sensor (duplexer)
PS801 Paper feeder paper sensor (paper feeder)
PS901 Envelope sensor (envelope feeder)
PS902 Envelope multiple-feed sensor (envelope feeder)
PS903 Envelope width sensor (envelope feeder)
PS1001 Optional 500-sheet paper feeder paper-out sensor
SW1 Power switch (engine controller board)