51. The Set Control Card message fails to turn off.52. The Set Control Card message fails to turn off.53. Jams occur at the fixing assembly inlet.54. The Add Paper message fails to turn off.CHAPTER 11 TROUBLESHOOTING11-113COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CauseCC-VControl panelDC controllerPCBChecksCan copies be made without set-ting a control card?Replace the control panel. Is themessage indicated?Step12YES/NOYESYESNOActionCheck the connector ofthe CC-V for a short cir-cuit.End.Replace the DCcontroller PCB.CauseControl cardDC controllerPCBCC-VChecksIs the control card inserted cor-rectly?Can copies be made?Step12YES/NONONOYESActionReplace the DC con-troller PCB.Replace the DC con-troller PCB.Replace the CC-V.CauseCoupling (fixingassembly wastetoner driveassembly)ChecksIs the parallel pin groove of thecoupling chafed so that the cou-pling does not move smoothly?Step1YES/NOYESActionApply lubricant to thecoupling contact area ofthe fixing assemblywaste toner driveassembly.CauseCassette pick-up assemblyChecksDoes the gear of the lifter motor orthe cassette pick-up assemblyhave a missing tooth?Step1YES/NOYESActionUsing a jig, install thelifer motor correctly. Or,replace the lifter motorand the cassette pick-upassembly at the sametime.
