3. Fixing/Delivery Assembly4. Fixing/Delivery Assembly (reversed delivery)CHAPTER 11 TROUBLESHOOTING11-120 COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CauseInternal deliverysensor (PS12)Delivery paperdeflecting platesolenoid (SL2)Holding tray for-ward clutch (CL5)Holding tray revers-ing clutch (CL4)ChecksIs the internal delivery sensor(PS12) normal?Does the delivery paper deflectingplate operate normally?Does the holding tray inlet rollerrotate initially?Does the holding tray inlet rollerrotate at the correct timing?Step1234YES/NONONONONOActionReplace the sensor.Adjust the position of thedelivery paper deflectingsolenoid, or replace it.Replace the holding trayforward clutch (CL5).Replace the holding trayreversing clutch (CL4).CauseDelivery assem-bly separationclawUpper/lowerrollerPaper guideNipCleaning beltSensor leverDeliverysensorDelivery paperdeflecting plateDelivery rollerdrive assemblyLeading edgemarginChecksIs the separation claw worn ordeformed?Is the upper/lower roller deformedor damaged?Is the paper guide soiled withtoner?Is the height of the paper guidecorrect?Is the lower roller pressure (nip)as specified?Is the cleaning belt taken up cor-rectly?Does each sensor lever movesmoothly?Are the external delivery sensor(PS10) and the fixing assemblyoutlet sensor (PS47) normal?Is the delivery paper deflectingplate oriented in the direction ofdelivery?Does the delivery roller movesmoothly?Step12345678910YES/NOYESYESYESNONONONONONONOYESAction1. Replace the separa-tion claw.2. If dirt is found, cleanthe part with solvent.Replace the roller.Clean it with solvent.Adjust the height.Adjust the nip.Check the fixing cleanerassembly.Adjust so that the levermoves smoothly.Replace the sensor.Orient the paper deflect-ing plate correctly.Check the delivery rollerdrive assembly.Check to make sure thatthe leading edge ofcopies has a margin.Fixing assemblyDelivery assembly
