COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS4-68 T6.5.1 Reader UnitSymbol Name Notation FunctionPhotointerrupter PS39 Scanner HP sensorPS40 Copyboard cover sensorPhotosensor PS43 Original sensor6.5.2 Printer UnitSymbol Name Notation FunctionPhotointerrupter PS2 Right lower cover open/closed sensorPS3 Manual feed tray open/closed sensorPS4 Claw jam sensorPS5 Right deck open/closed sensorPS6 Right deck lifter sensorPS7 Right deck paper sensorPS8 Right deck limit sensorPS9 Left deck open/closed sensorPS10 Left deck lifter sensorPS11 Left deck paper sensorPS12 Left deck limit sensorPS13 Cassette 3 paper sensorPS14 Cassette 4 paper sensorPS15 Cassette 3 open/closed sensorPS16 Cassette 4 open/closed sensorPS17 Cassette 3 lifter sensorPS18 Cassette 4 lifter sensorPS19 Right deck re-try sensorPS20 Left deck re-try sensorPS21 Cassette 3 re-try sensorPS22 Cassette 4 re-try sensorPS23 Manual feed paper sensorPS24 Vertical path 1 paper sensorPS25 Vertical path 2 paper sensorPS26 Vertical path 3 paper sensorPS27 Vertical path 4 paper sensorPS28 Laser write start sensorPS29 Registration paper sensorPS30 Duplex pre-registration sensorSIZE