72DP-2310/3010APR 2003Ver. 1.00010 Registration Sensor(3rd Paper Tray)Paper is detected. 0JAM Access Cover OpenDetection Sensor(3rd Paper Tray)Cover is open. 0Paper Tray DetectionSensor(3rd Paper Tray)Paper Tray isconnected.1Upper Limit Sensor(3rd Paper Tray)Upper Limit is detected. 1NP Sensor(3rd Paper Tray)Paper is not detected. 0Registration Sensor(4th Paper Tray)Paper is detected. 0NP Sensor(4th Paper Tray)Paper is not detected. 0011 Book Fan Lock Signal Normal. 0013 Paper Entrance Sensor Paper is detected. 1 1-Bin Finisher(FS300).Paper Exit Sensor Paper is detected. 1Home Position Sensor Home position isdetected.1Paper Level SensorPaper Hold SensorPaper Hold Lever isoutside.0 0Paper level isbase line.0 1Paper Hold Lever isinside.1 0Paper level isupper limit.1 1Paper Upper Limit Sensor Paper Upper Limit isdetected.1Paper Tray Full Sensor Paper Full is detected. 1Front Stapler HomePosition SensorHome position isdetected.1014 Stapler Cartridge Sensor Stapler Cartridge isdetected.1Staple Sensor Staple is empty. 0Stapler Unit Sensor Stapler Unit is detected. 1Stapler Cover Switch Cover is open. 0Top Cover Sensor Cover is open. 0Joint Detect Sensor Finisher Unit is notdetected.0F4 Mode (Input Check)No. Function Condition Message Display Remarks7 6 5 4 3 2 1 0