44043511TH Rev.2 45 /Oki Data CONFIDENTIAL2.8 Paper Jam DetectorThe C10/C30 detects paper jam during printing after turning on the power source. If there isany paper jam detected, the printing process is immediately canceled. In this case, open thecover, remove the paper that is jammed, and close the cover to resume printing.DischargeIN2 sensorExit sensorMTP PE sensorIN1 sensorPaperconveyor Paper feedMis-feed in MTDouble-side print inputDouble-sideprint entryDouble-side print rear sense370383381371380303723823132333435Mis-feed in a cassette 1Mis-feed in double-sided printingMis-feed in a cassette 2Mis-feed in a cassette 3Mis-feed in a cassette 4Mis-feed in a cassette 5Cassette 1Cassette 2Cassette 3Cassette 4Cassette 5Dup F sensorDup R senserDup-in sensorMultipurpose tray part(MT)Error Code Displayed on LCD Error State400,401 Paper Size Error After the Entrance Cassette Sensor turns ON, it won’tturn OFF for a certain period of time. It detects severaldifferent types of paper sizes.372 Mis-feeding in Double-SidePrint Conveyance AssyFailure to feed paper from the Double-Side PrintConveyance Assy.30 MT mis-feed. Paper feed from the MT failed. (If, after Hopping, theEntrance MT Sensor does not turn ON within a certainperiod of time)3132333435Cassette 1, 2, 3, 4 or 5 mid-feed.Paper supply failed from Cassette 1, 2, 3, 4 and 5.(If, after Hopping, the Entrance Cassette Sensor doesnot turn ON within a certain period of time)370 Paper jam when printing onthe other side with Double-Side Print.The double-side printer rear sensor does not turnON when printing the other side with the double-sideprinter unit.383 Paper jam at the entranceof the Double-Side PrinterUnit.The double-side printer IN sensor does not turn ONwhen supplying paper to the double-side printer unit.371 Paper jam at the input ofthe Double-Side PrinterUnit.The double-side printer front sensor does not turn ONwhile the double-side printer unit is operating.382 Paper discharge jam. The paper discharge sensor senses the tip of thepaper but does not sense the end of the paperafter that within a certain period of time. The paperdischarge sensor turns ON, but does not turn OFFafter that.381 Paper conveyance jam The paper is conveyed on the belt, however, the paperdischarge sensor does not turn ON.380 Paper output jam. After hopping is completed, the paper does not reachthe entrance belt sensor or the MT sensor.40 MT out of paper. If printing is started when the MT is out of paper.4142434445Cassette 1, 2, 3, 4 or 5 outof paperCassette 1, 2, 3, 4 or 5 out of paper