Samsung Xpress C1810 series - Periodic Defective Image

4.AlignmentandTroubleshooting
4.1.5.PeriodicDefectiveImage
Ifanimagedefectsappearsatregularintervalsontheprinted-paper,itisduetoafaultyordamagedroller.Refertothetable
belowandchecktheconditionoftheappropriateroller.
RollerDiameterPeriodPhenomenonDefectivepart
1PressureRoller20mm62.8mmBackground
2HeatRoller24.3mm76.3mmBlackspotandimageghost
FuserUnit
3ChargingRoller8.5mm26.7mmBlackSpotandlineandperiodicband
4OPCDrum24mm75.4mmWhiteandBlackSpots
5DevelopingRoller12mm37.7mmWhitespot,Horizontalblackband
6SupplyRoller11.3mm35.5mmPeriodicBandbylittledifferenceofdensity
TonerCartridge
7TransferRoller8mm25.1mmGhost,Damagedimagebyabnormal
transfer
Transferroller
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