Samsung SL-M2885FW - Page 128

4.AlignmentandTroubleshooting
11)Blankpage
Description:Thebackofthepageisstained.
CheckandcauseSolution
Thegroundcontactoflasertonercartridgeorimagingunit
isbad.
Cleanthegroundterminaloflasertonercartridgeorimaging
unit.Iftheproblempersists,replaceit.
LSUisdefective.ReplacetheLSU.
TheconnectionbetweenthemainboardandHVPSboard
isbad.
Reconnecttheharness.IfthemainboardorHVPSboard
isdefective,replaceit.
12)Partialimagevoid
Description:Thepartialvoidoccursintheprintedpage.
CheckandcauseSolution
Theprinterisnotinstalledonatground.Installtheprinteronatground.Print10samplepagesfor
test.
Thedevelopercirculationinthelasertonercartridgeor
imagingunitisbad.
1)Shaketheimagingunit2~3timesfromrighttoleft.
Reinstalltheimagingunit.Print10samplepages
fortest.
2)Iftheproblempersists,replacetheimagingunit.
Thecontactbetweenimagingunitandtransferrollerisbad.Checkiftheimagingunitandtransferrollerareinstalled
properly.
4-53Copyright©1995-2013SAMSUNG.Allrightsreserved.