4.Troubleshooting
7)HorizontalBands
•Description:Darkorwhitehorizontalstripesappearinthepage.(Thesemayoccuratregularintervalsdownthe
page.)
CauseandCheckPointSolution
Thedevelopingroller,OPCdrumorotherrollersinthe
tonercartridgemaybecontaminatedordeformed.
Replacethecorrespondingtonercartridge.
BadcontactsofHVterminalsofthetonercartridgewith
highvoltageterminalsfromprinterset.
CleanallHVterminalsinthecartridgeandontheset
frame.Ensurealltonerorpaperdust,particlesare
removed.
NOTE
RollerPeriodforHorizontalProblem
RollerDescriptionBandPeriod(mm)Defectivepart
PressureRoller69.08mmFuserUnit
Chargeroller26.7mm
OPCdrum75.4mm
Developingroller27.5mm
Supplyroller37mm
TonerCartridge
4-84Copyright©1995-2017SAMSUNG.Allrightsreserved.
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