Samsung ProXpress C3060 Series - Page 157

4.Troubleshooting
1)VerticalBlackLineandBand
•Description:Straightthinblackverticallineoccursintheprintedimage.
CauseandCheckPointSolution
Checkifthesurfaceofthechargerollerisscratchedor
contaminated.
Replacethecorrespondingtonercartridgeandtestagain.
Checkiftherearegroovesonthecircumferenceofthe
OPCdrum.
Replacethecorrespondingtonercartridgeandtestagain.
CheckifthecleaningbladeisdamagedReplacethecorrespondingtonercartridgeandtestagain.
Checkifpapertransferbeltisdamagedorcontaminated.ReplacetheITBunitandtestagain.
2)VerticalWhiteLine
•Description:Whiteverticalvoidsintheimage.
CauseandCheckPointSolution
CheckiftheLSUwindoworinternallensesofLSUis
contaminated.
CleantheLSUwindowwithrecommendedcleaner(IPA).
Cleanthewindowwithacleancottonswab.Ifdirtis
insidetheLSU,replacetheLSU.
Checkiftherearescratchesonthecircumferenceofthe
OPCdrum.
Replacethecorrespondingtonercartridgeandtestagain.
Checkiftherearescratchesonthecircumferenceofthe
developingroller.
Replacethecorrespondingtonercartridgeandtestagain.
Checkifpapertransferbeltisdamagedorcontaminated.ReplacetheITBunitandtestagain.
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