• Paper cannot be fed. More than one sheet is fedat a time.• Paper is not loaded horizontaly. Paper is notoutput. The paper end sensor is defective.The paper feed roller does not work correctly.The paper delivery roller does not work correctly.Paper jam.The paper delivery sensor is defective.5-19BJC-50Part 5: Maintenance12. Paper Feed/DeliveryErrorCheck the conditions forusing the printer andprinting paperspecifications.Do theymeet thespecifications?Inspect the inside of theprinter visually.• Paper jam• Deformed chassis, etc.• Missing gear teethDoes anypaper delivery erroroccur?NoYesYesNoENDCorrect? NoYesUse printing paper thatmeets the specifications.Does theprinter feed papercorrectly?NoYesReplace defective partsor eliminate paper jams.1. Replace the print unit.2. Replace the controlboard.1. Replace the print unit.2. Replace the controlboard.•••• Print unit is defective.The paper end sensor is defective.The chassis is defective.The delivery sensor is defective.
