4.AlignmentandTroubleshooting
3)HorizontalBlackBand
Description:Darkofblurryhorizontalstripesoccurintheprintingperiodically.
CheckandcauseSolution
Badcontactsofthevoltageterminalstotonercartridge.CleaneachvoltageterminaloftheCharge,Magnetic,toner
cartridgeandTransferroller.(removethetonerparticles
andpaperparticles)
Therollersofdevelopermaybestained.
—OPCDrum=75.49mm
—ChargeRoller=26.7mm
—DevelopingRoller=36.75mm
Replacethetonercartridge.
4)BlackandWhitespot
Description:Darkorblurryblackspotsoccurperiodicallyintheprinting.
CheckandcauseSolution
Ifdarkorblurryblackspotsoccurperiodically,therollersin
thetonercartridgemaybecontaminatedwithforeignmatte
orpaperparticles.(Chargeroller:26.7mminterval/OPC
drum:75.49mminterval)
CleaneachvoltageterminaloftheCharge,Magnetic,toner
cartridgeandTransferroller.(removethetonerparticles
andpaperparticles)
Iffadedareasorvoidsoccurinablackimageatintervalsof
75.49mm,theOPCdrumsurfaceisdamaged.
Replacethetonercartridge.
Ifablackimageispartiallybroken,thetransfervoltageis
abnormalorthetransferroller’slifehasexpired.
•Ifthetransferroller’slifeisexpired,replaceit.
•Cleantheinsideofthesetagainstthepaperparticles
andforeignmatterinordernottocausethetrouble.
4-43Copyright©1995-2012SAMSUNG.Allrightsreserved.
To Next Page
Loading...
