48. The Control Card Set indicator fails to turn ON.49. The Control Card Set indicator fails to turn OFF.50. Paper jams at the fixing assembly inlet.51. The Add Paper indicator fails to turn OFF.COPYRIGHT © 1997 CANON INC. CANON NP6045 REV. 1 MAR. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 10 TROUBLESHOOTING10-103CauseCC-VControl panelDC controllerPCBChecksCan copies be made without acontrol card?Replace the control panel. Doesthe indicator turn ON?Step12YES/NOYESYESNOActionCheck to see if theconnector of the CC-V isshorted.End.Replace the DCcontroller PCB.CauseControl cardDC controllerPCBCC-VChecksIs the control card insertedproperly?Can copies be made?Step12YES/NONONOYESActionInsert it properly.Replace the DCcontroller PCB.Replace the CC-V.CauseCoupling (fixingwaste tonerdrive assembly)ChecksIs the parallel pin groove of thecoupling worn, hindering themovement of the coupling?Step1YES/NOYESActionApply lubricant to theaffected area of thecoupling.CauseCassette pick-up assemblyChecksIs the meshing between the teethof the output gear of the liftermotor and the teeth of thecassette pick-up assembly faulty?Step1YES/NOYESActionUsing the appropriatetool, install the liftermotor properly; or,replace the lifter motorand the cassette pick-upassembly at the sametime.