Samsung Xpress C480 Series - Horizontal Bands Issues; Poor Fusing Issues

4.AlignmentandTroubleshooting
7)HorizontalBands
•Description:Darkorwhitehorizontalstripesappearinthepage.(Thesemayoccuratregularintervalsdownthe
page.)
CauseandCheckPointSolution
Thedevelopingroller,OPCdrumorotherrollersinthe
tonercartridgeandimagingunitmaybecontaminated
ordeformed.
Replacethetonercartridgeorimagingunit.
BadcontactsofHVterminalsofthetonercartridgewith
highvoltageterminalsfromprinterset.
CleanallHVterminalsinthecartridgeandontheset
frame.Ensurealltonerorpaperdust,particlesare
removed.
8)PoorFusing
•Description:Tonerisnotproperlyxedonpaper.
CauseandCheckPointSolution
Themediadoesn’tmeetspecicationUsethepropermediainspecications.
FuserisdefectiveReplacethefuserunit.
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