COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JULY 2000CHAPTER 4 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS4-69 TSymbol Name Notation FunctionPhotointerrupter PS31 Duplex horizontal registration sensorPS32 Right deck feed paper sensorPS33 Left deck feed paper sensorPS34 Duplexing paper sensorPS35 Internal delivery sensorPS36 External delivery sensorPS37 Reversal sensor 1PS38 Reversal sensor 2PS45 Fixing web length sensorPS46 Delivery jam sensorPS47 Right deck level sensor (upper)PS48 Right deck level sensor (lower)PS49 Left deck level sensor (upper)PS50 Left deck level sensor (lower)Photointerrupter SV1 Detects the length of paper in the cassette 4.(100-V model only)SV2 Detects the length of paper in the cassette 3.Slide resistor SVR1 Detects the width of paper on the manual feedtray.SVR2 Detects the level of paper in the cassette 3.SVR3 Detects the level of paper in the cassette 4.SVR4 Detects the width of paper in the cassette 3.SVR5 Detects the width of paper in the cassette 4.(100-V model only)SVDownload Free Service Manual at http://printer1.blogspot.com