Samsung CLX-8640ND - TR Control Mode

4.Troubleshooting
6)Whenpushing“Next”button,progresspagewillbedisplayed.
7)WhencompletingHDDRecoveryorHDDRepairsuccessfully,rebootthemachine.
8)Afterrebooting,themachinewillstartthesysteminitialization.
NOTE
Ifthesysteminitializationisnotexecuted,enterthesvcmodeandexecute“Fullmemoryclear”.
Ifnot,themachinemaynotworknormally.
9)ExecutethermwareupdateusingtheoneROMFWleaftersysteminitialization.ThisworkisamustforallFW
modulelevel.
4.5.6.8.TRControlMode
•ServiceFunctions>TRControlMode
PurposeTocorrecttransferrelatedproblems.Thisfunctioncanbeusedtochangethetransfervalueto
optimizeimagequalitytoacertaintypeofpaper.
OperationProcedure
1)T1ControlProblems
•Choosetheprocessspeed(Full,Half,Lower)basedonthetypeofpapertobeused.
•AdjustT1PWMvaluebasedontheproblemtype.
•GraySpot:IncreaseT1PWMvalueoftheissuedcolor
•NonCyclicWhiteLine:DecreaseT1PWMvalueoftheissuedcolor
•OPCCyclicGhost:DecreaseT1PWMvalueoftheissuedcolor
Gr a y Sp o t OPC Cyclic Gh o s t
No n Cyclic Wh it e Lin e
2)T2ControlProblems
•Choosethepapergroup,paperside,andpaperdirection.
•AdjustT2PWMvaluebasedontheproblemtype.
•Blur:IncreaseT2PWMvalue
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