Samsung Xpress C480W - Page 135

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.
Copyright©1995-2017SAMSUNG.Allrightsreserved.4-68